CN219974219U - Hinge device and vehicle - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of door hinges, and discloses a hinge device and a vehicle, wherein the hinge device comprises: the first hinge body, the second hinge body and the limiting part are rotatably arranged on the first hinge body; the limiting part comprises a first limiting structure and a second limiting structure, the first limiting structure is arranged on the first hinge main body, the second limiting structure is arranged on the second hinge main body, and the first limiting structure can stop the second limiting structure so as to limit the second hinge main body to rotate along a first direction relative to the first hinge main body; the position of the first limiting structure in the first direction can be adjusted. By applying the technical scheme of the utility model, the maximum opening degree of the hinge device can be adjusted, and the universality of the hinge device is improved.

Description

Hinge device and vehicle

Technical Field

The embodiment of the utility model relates to the technical field of door hinges, in particular to a hinge device and a vehicle.

Background

One end of a door hinge of an automobile is connected to an automobile body, the other end of the door hinge is connected to the automobile door, wherein the part of the door hinge connected with the automobile body is called a female hinge, the part connected with the automobile door is called a male hinge, and when the automobile door is opened and closed, the male hinge at the door end rotates by taking a hinge pin shaft as a rotation center, and the rotation angle is called an opening degree; the maximum opening of the door hinge in the current market is a fixed value and cannot be adjusted.

The maximum opening of the door hinge is a fixed value and cannot be adjusted, so that the door hinge cannot be suitable for different vehicles and has poor universality.

Disclosure of Invention

In order to solve the above problems, embodiments of the present utility model provide a hinge device and a vehicle, which improve the versatility of the hinge device.

In one aspect, an embodiment of the present utility model provides a hinge device including: the hinge comprises a first hinge body, a second hinge body and a limiting part, wherein the second hinge body is rotatably arranged on the first hinge body; the limiting part comprises a first limiting structure and a second limiting structure, the first limiting structure is arranged on the first hinge main body, the second limiting structure is arranged on the second hinge main body, and the first limiting structure can stop the second limiting structure so as to limit the rotation degree of the second hinge main body relative to the first hinge main body along the first direction; the position of the first limiting structure on the first hinge main body in the first direction can be adjusted.

Optionally, the hinge device further includes a locking portion disposed on the first hinge body, and the locking portion is capable of applying a force to the first limiting structure to lock the first limiting structure on the first hinge body.

Optionally, a first mounting structure is provided on the first end of the first hinge body, the first mounting structure extending in a direction parallel to the rotational axis of the second hinge body, the first hinge body being mountable on the outer body by the first mounting structure.

Optionally, the hinge device further includes a guide portion, the guide portion includes a first guide structure and a second guide structure, the first guide structure is disposed on the first hinge body, the second guide structure is disposed on the first limit structure, and the first guide structure and the second guide structure are slidably matched along the first direction, so that the first limit structure can be movably mounted on the first hinge body along the first direction.

Optionally, the locking portion includes a first locking member mounted on the first hinge body, the first locking member having a first position in locking engagement with the first limiting structure and a second position for avoiding the first limiting structure.

Optionally, the first guide structure comprises a guide block, the second guide structure comprises a guide groove extending along the first direction, the guide groove is matched with the guide block, and the first limit structure is movably sleeved on the guide block through the guide groove.

Optionally, the first limit structure is provided with a yielding through groove extending along the first direction, the yielding through groove is communicated with the guide groove, the first locking piece is a first locking screw, the guide block is provided with a first threaded hole, the first locking screw penetrates through the yielding through groove and is screwed on the first threaded hole, and under the condition that the first locking piece is located at the first position, the head of the first locking screw and the guide block are matched to clamp and lock the first limit structure.

Optionally, the second end of the second hinge body is provided with a pivot seat, and the second end of the first hinge body is pivoted with the pivot seat through a pivot shaft; the pivot seat is provided with a second limiting structure.

Optionally, a second mounting structure is provided on the first end of the second hinge body, the second hinge body being mountable on the outer door body by the second mounting structure.

On the other hand, the embodiment of the utility model also provides a vehicle, the vehicle comprises a vehicle door and a vehicle body, the vehicle further comprises the hinge device, the first hinge main body is arranged on the vehicle body, and the second hinge main body is arranged on the vehicle door.

The hinge device provided by the utility model has the beneficial effects that: compared with the prior art, the hinge device provided by the utility model has the advantages that the first limiting structure with the adjustable position is arranged on the first hinge main body, so that the second hinge main body can stop the second limiting structure on the second hinge main body through the first limiting structure under the condition that the second hinge main body rotates along the first direction, so that the rotation of the second hinge main body is limited, and meanwhile, as the position of the first limiting structure in the first direction is adjustable, a user can change the rotation angle of the second hinge main body when the second limiting structure is stopped by the first limiting structure through adjusting the position of the first limiting structure, so that the maximum opening of the hinge device is adjustable, and compared with a hinge with the fixed maximum opening in the prior art, the maximum opening of the hinge device provided by the utility model is adjustable, and has better universality;

under the condition that the hinge device provided by the utility model is applied to the connection between the vehicle door and the vehicle body, the maximum opening degree of the hinge device is adjustable, so that the hinge device provided by the utility model can be suitable for the connection between the vehicle door and the vehicle body of vehicles of different types, and the development cost of the vehicle is effectively reduced.

Drawings

Fig. 1 is a schematic structural view of a hinge device according to an embodiment of the present utility model;

fig. 2 is a schematic structural view (front view) of a hinge device according to an embodiment of the present utility model;

fig. 3 is a schematic structural view (side view) of a hinge device according to an embodiment of the present utility model;

fig. 4 is a schematic structural view (top view) of a hinge device according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of a hinge device according to an embodiment of the present utility model;

FIG. 6 is a schematic cross-sectional view of a hinge device according to another embodiment of the present utility model;

fig. 7 is a schematic structural view (front view) of a first hinge body according to an embodiment of the present utility model;

fig. 8 is a schematic structural view (side view) of a first hinge body according to an embodiment of the present utility model;

fig. 9 is a schematic structural view (top view) of a first hinge body according to an embodiment of the present utility model;

fig. 10 is a schematic structural view (front view) of a first limiting structure according to an embodiment of the present utility model;

fig. 11 is a schematic structural view (side view) of a first limiting structure according to an embodiment of the present utility model;

fig. 12 is a schematic structural view (top view) of a first limiting structure according to an embodiment of the present utility model;

fig. 13 is a schematic cross-sectional view of a first limiting structure according to an embodiment of the present utility model;

FIG. 14 is a schematic view of a first locking member according to an embodiment of the present utility model;

fig. 15 is a schematic structural view (front view) of a second hinge body according to an embodiment of the present utility model;

fig. 16 is a schematic structural view (side view) of a second hinge body according to an embodiment of the present utility model;

fig. 17 is a schematic structural view (top view) of a second hinge body according to an embodiment of the present utility model;

FIG. 18 is a schematic view of a pivot structure according to an embodiment of the present utility model;

fig. 19 is a schematic structural view of a hinge device with a second hinge body at different positions and a female hinge in the prior art according to an embodiment of the present utility model;

reference numerals:

10. a first hinge body; 11. a guide block; 111. a first threaded hole; 12. a first mounting structure;

20. a second hinge body; 21. a second mounting structure; 22. a second limit structure; 23. a pivot seat;

30. a limit part; 31. a first limit structure; 311. a guide groove; 312. a yielding through groove;

40. a locking part; 41. a first locking member;

50. and a pivot shaft.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the specific technical solutions of the present utility model will be described in further detail below with reference to the accompanying drawings in the embodiments of the present utility model. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

As described in the background art, one end of a door hinge of an automobile is connected to a vehicle body, and the other end is connected to the door, wherein a portion of the door hinge connected to the vehicle body is referred to as a female hinge, a portion connected to the door is referred to as a male hinge, and when the door is opened or closed, the male hinge at the door end is rotated about a hinge pin as a rotation center, and a rotation angle is referred to as an opening; the maximum opening of the door hinge in the current market is a fixed value and cannot be adjusted. The maximum opening of the door hinge is a fixed value and cannot be adjusted, so that the door hinge cannot be suitable for different vehicles and has poor universality.

Referring to fig. 1 to 19, in order to solve the above-described problems, according to an aspect of the present utility model, an embodiment of the present utility model provides an aspect, the embodiment of the present utility model provides a hinge device including: the hinge comprises a first hinge body 10, a second hinge body 20 and a limiting part 30, wherein the second hinge body 20 is rotatably arranged on the first hinge body 10; the limiting part 30 comprises a first limiting structure 31 and a second limiting structure 22, the first limiting structure 31 is installed on the first hinge body 10, the second limiting structure is arranged on the second hinge body, and the first limiting structure 31 can stop the second limiting structure 22 so as to limit the second hinge body 20 to rotate along the first direction relative to the first hinge body 10; the first limiting structure 31 is adjustable in position in the first direction. The hinge device provided in this embodiment enables, through the first limiting structure 31 with the adjustable position installed on the first hinge body 10, the second hinge body 20 to stop the second limiting structure 22 on the second hinge body 20 through the first limiting structure 31 when rotating along the first direction relative to the first hinge body 10, so as to limit the rotation of the second hinge body 20, meanwhile, since the position of the first limiting structure 31 in the first direction is adjustable, the user can change the rotation angle of the second hinge body 20 when the second limiting structure 22 is stopped by the first limiting structure 31 by adjusting the position of the first limiting structure 31, so that the maximum opening degree of the hinge device is adjustable.

Referring to fig. 1 to 6, in order to enable the first limiting structure 31 provided in the present embodiment to be stably mounted on the first hinge body 10 after the position adjustment, so that the first limiting structure 31 can effectively stop the second limiting structure 22, the hinge device in the present embodiment further includes a locking portion 40, where the locking portion 40 is disposed on the first hinge body 10, and the locking portion 40 can apply a force to the first limiting structure 31 to lock the first limiting structure 31 on the first hinge body 10. By arranging the locking portion 40 on the first hinge body 10 provided in the present embodiment, the first limiting structure 31 provided in the present embodiment can be stably mounted on the first hinge body 10 by the acting force applied by the locking portion 40 after the position adjustment is performed, and since the first limiting structure 31 is fixedly mounted on the first hinge body 10, the first limiting structure 31 can effectively stop the second limiting structure 22.

Referring to fig. 1 to 9, in order to facilitate the installation of the first hinge body 10 provided in the present embodiment, a first installation structure 12 is provided on a first end of the first hinge body 10 in the present embodiment, the first installation structure 12 extends in a direction parallel to a rotation axis of the second hinge body 20, and the first hinge body 10 can be installed on an external body through the first installation structure 12. By providing the first mounting structure 12 on the first end of the first hinge body 10 provided in this embodiment, the first hinge body 10 provided in this embodiment can be mounted on an external body by the first mounting structure 12.

Referring to fig. 1 to 6, in order to enable the position of the first limiting structure 31 on the first hinge body 10 to be adjustable, the hinge device in this embodiment further includes a guiding portion, where the guiding portion includes a first guiding structure and a second guiding structure, the first guiding structure is disposed on the first hinge body 10, the second guiding structure is disposed on the first limiting structure 31, and the first guiding structure and the second guiding structure are slidably matched along a first direction, so that the first limiting structure 31 can be movably mounted on the first hinge body 10 along the first direction. By arranging the first guiding structure on the first hinge body 10 provided in the present embodiment and arranging the second guiding structure on the first limiting structure 31, and enabling the first guiding structure and the second guiding structure to be slidably matched along the first direction, the first limiting structure 31 provided in the present embodiment can be movably mounted on the first hinge body 10 along the first direction, and further the position of the first limiting structure 31 provided in the present embodiment on the first hinge body 10 is adjustable.

In a specific embodiment, the first direction refers to a direction in which the first limiting structure 31 can still stop the second limiting structure 22 after moving, and the rotating angle of the second hinge body 20 is changed compared to a direction in which the rotating angle of the second hinge body 20 is changed before the first limiting structure 31 moves when the moving first limiting structure 31 stops the second limiting structure 22.

Referring to fig. 1 to 6, in a specific embodiment, the locking portion 40 in this embodiment includes a first locking member 41, the first locking member 41 being mounted on the first hinge body 10, the first locking member 41 having a first position for locking engagement with the first limiting structure 31, and a second position for avoiding the first limiting structure 31. By setting the first locking member 41 provided in this embodiment to have a first position in locking engagement with the first limiting structure 31 and a second position for avoiding the first limiting structure 31, the first limiting structure 31 provided in this embodiment can perform position adjustment under the condition that the first locking member 41 is located at the second position, so as to change the maximum opening of the hinge device, and is fixed with the first hinge body 10 under the condition that the first locking member 41 is located at the first position, so that the second limiting structure 22 is effectively stopped.

Referring to fig. 1 to 12, in a specific embodiment, the first guiding structure in this embodiment includes a guiding block 11, the second guiding structure includes a guiding slot 311 extending along a first direction, the guiding slot 311 is adapted to the guiding block 11, and the first limiting structure 31 is movably sleeved on the guiding block 11 through the guiding slot 311. By providing the guide block 11 on the first hinge body 10 provided in this embodiment, providing the guide groove 311 extending along the first direction on the first limit structure 31, and adapting the guide groove 311 to the guide block 11, the first limit structure 31 provided in this embodiment can be movably mounted on the first hinge body 10 along the first direction through the cooperation of the guide groove 311 and the guide block 11.

Referring to fig. 1 to 12, in a specific embodiment, a relief through groove 312 extending along a first direction is provided on the first limiting structure 31 in this embodiment, the relief through groove 312 is communicated with the guide groove 311, the first locking member 41 is a first locking screw, a first threaded hole 111 is provided on the guide block 11, the first locking screw passes through the relief through groove 312, and is screwed on the first threaded hole 111, and under the condition that the first locking member 41 is in the first position, the head of the first locking screw and the guide block 11 cooperate to clamp and lock the first limiting structure 31. By providing the first limiting structure 31 provided in this embodiment with the relief through groove 312 extending along the first direction and communicating with the guide groove 311, the guide block 11 is provided with the first threaded hole 111, so that the first locking screw can pass through the relief through groove 312 and be screwed on the first threaded hole 111, and at the same time, since the first locking screw passes through the relief through groove 312 and then is screwed with the first threaded hole 111, the first limiting structure 31 is located between the head of the first locking screw and the guide block 11, and by screwing the first locking screw, the first limiting structure 31 can be clamped between the head of the first locking screw and the guide block 11, so that the first limiting structure 31 is effectively locked on the first hinge body 10.

In a preferred embodiment, the first limiting structure 31 provided in this embodiment is a U-shaped structure, a guiding slot 311 is formed in the middle of the U-shaped structure, and a certain adjusting space can be formed between the bottom wall of the limiting slot and the first limiting structure 31 under the condition that the first limiting structure 31 performs position adjustment.

In a preferred embodiment, the locking portion 40 provided in this embodiment further includes a second locking member, the first limiting structure 31 provided in this embodiment is provided with a second threaded hole, the second threaded hole provided in this embodiment extends along the first direction, the locking portion 40 provided in this embodiment further includes a second locking member, the second locking member in this embodiment is a second locking screw, the second locking screw is screwed on the second threaded hole, one end of the second locking screw, which is close to the bottom wall of the guide slot 311, can pass through the second threaded hole and extend into the adjusting space, and the second locking screw provided in this embodiment specifically abuts against the bottom wall of the guide slot 311, and the fourth position for avoiding the bottom wall of the guide slot 311.

In another embodiment, the first guiding structure provided in this embodiment includes a guiding groove extending along a first direction, the second guiding structure includes a guiding protrusion, the guiding groove is matched with the guiding protrusion, and the first limiting structure is movably mounted on the guiding groove through the guiding protrusion. Through set up on the first hinge main part that this embodiment provided and extend the guide groove along first direction, set up the direction arch on first limit structure to make guide groove and direction protruding looks adaptation, make the first limit structure that this embodiment provided can be through the cooperation of guide groove and direction arch, along the mobilizable installation in first hinge main part.

In a preferred embodiment, the guiding groove provided in this embodiment is a dovetail groove, and of course, in other embodiments, the guiding groove provided in this embodiment may also be a rectangular groove, a trapezoid groove, or the like.

In another embodiment, the locking portion provided in this embodiment is disposed on the first limiting structure, and the locking portion can apply a force to the first limiting structure, so that the first limiting structure is locked on the first hinge body.

In another embodiment, a third threaded hole extending along a direction parallel to a rotation axis of the second hinge body is provided on the first limiting structure, the third threaded hole can be communicated with the guide groove, the locking portion provided by the embodiment includes a third locking piece, the third locking piece provided by the embodiment is a third locking screw, the third locking screw is screwed on the third threaded hole, one end, close to the guide groove, of the third locking screw can penetrate out of the third threaded hole, the third locking screw specifically abuts against a fifth position of the bottom wall of the guide groove, and a sixth position of avoiding the bottom wall of the guide groove is provided, under the driving of the third locking screw, the guide protrusion can abut against the guide groove, so that the first limiting structure provided by the embodiment is locked on the first hinge body, under the condition that the third locking screw is in the sixth position, the guide protrusion can be movably installed in the guide groove, and therefore the first limiting structure provided by the embodiment can be adjusted relative to the first hinge body.

Referring to fig. 1 to 18, in a specific embodiment, in order to enable the second hinge body 20 provided in the present embodiment to be rotatably mounted on the first hinge body 10, a second end of the second hinge body 20 in the present embodiment is provided with a pivoting seat 23, and the second end of the first hinge body 10 is pivotally connected to the pivoting seat 23 through a pivoting shaft 50; the pivot seat 23 is provided with a second limit structure 22. By providing the pivot seat 23 at the second end of the second hinge body 20 provided in the present embodiment and providing the pivot shaft 50 between the pivot seat 23 and the second end of the first hinge body 10, the second hinge body 20 provided in the present embodiment can be rotatably mounted on the first hinge body 10 through the pivot shaft 50.

Referring to fig. 1 to 18, in order to facilitate the installation of the second hinge body 20 provided in the present embodiment, a second installation structure 21 is provided on a first end of the second hinge body 20 in the present embodiment, and the second hinge body 20 can be installed on an external door body through the second installation structure 21. By providing the second mounting structure 21 on the first end of the second hinge body 20 provided in this embodiment, the second hinge body 20 provided in this embodiment can be mounted on the external door body by the second mounting structure 21.

In a preferred embodiment, the first mounting structure 12 provided in this embodiment is provided with a first mounting hole, and by providing the first mounting structure 12 provided in this embodiment with a first mounting hole, the first hinge body 10 provided in this embodiment can be mounted on an external body by a threaded fastener.

In a preferred embodiment, the second mounting structure 21 provided in this embodiment is provided with a second mounting hole, and by providing the second mounting structure 21 provided in this embodiment with the second mounting hole, the second hinge main body 20 provided in this embodiment can be mounted on the outer door body by a threaded fastener.

In a preferred embodiment, the second mounting structure 21 provided in this embodiment extends in a direction parallel to the rotational axis of the second hinge body 20.

In a preferred embodiment, the extending direction of the first mounting structure 12 provided in this embodiment is opposite to the extending direction of the second mounting structure 21, however, in other embodiments, the extending direction of the first mounting structure 12 provided in this embodiment may be the same as the extending direction of the second mounting structure 21.

In an alternative embodiment, the first mounting holes provided in this embodiment are a plurality of first mounting holes, and the plurality of first mounting holes are spaced apart along the extending direction of the first mounting structure 12.

In an alternative embodiment, the second mounting holes provided in this embodiment are plural, and the plural second mounting holes are disposed at intervals along the extending direction of the second mounting structure 21.

In a specific embodiment, a first limiting surface is disposed at one end of the second limiting structure 22 near the first limiting structure 31 in this embodiment, a second limiting surface is disposed at one end of the first limiting structure 31 near the second limiting structure 22, and the first limiting surface can be abutted with the second limiting surface.

On the other hand, the embodiment of the utility model also provides a vehicle, the vehicle comprises a vehicle door and a vehicle body, the vehicle further comprises the hinge device in the embodiment, the first hinge main body is arranged on the vehicle body, and the second hinge main body is arranged on the vehicle door.

As shown in fig. 19, in the conventional door section steel hinge, the female hinge is horizontally arranged, that is, the mounting points X at the bottom of the female hinge are arranged in the radial direction, and when the opening is too large, the metal plate edge of the door is easy to interfere with the bottom characteristics of the female hinge and the mounting standard, so that the door cannot obtain a larger opening.

In order to solve the above-mentioned problem, in a specific embodiment, the first mounting structure 12 provided in the present embodiment extends along a direction parallel to the pivot axis 50, and by arranging the first mounting structure 12 provided in the present embodiment to extend along a direction parallel to the pivot axis 50, interference between the metal panel edge of the vehicle door provided in the present embodiment and the first mounting structure 12 can be effectively avoided, so that the vehicle door provided in the present embodiment can have a specifically larger opening degree.

In a preferred embodiment, the first limiting structure provided in this embodiment is a limiting block.

In summary, implementing the hinge device and the vehicle provided in this embodiment has at least the following beneficial technical effects: in the hinge device provided in this embodiment, by installing the first limiting structure 31 with an adjustable position on the first hinge body 10, when the second hinge body 20 rotates along the first direction relative to the first hinge body 10, the first limiting structure 31 can stop the second limiting structure 22 on the second hinge body 20 to limit the rotation of the second hinge body 20, meanwhile, since the position of the first limiting structure 31 in the first direction is adjustable, a user can change the rotation angle of the second hinge body 20 when the second limiting structure 22 is stopped by the first limiting structure 31 by adjusting the position of the first limiting structure 31, so that the maximum opening of the hinge device is adjustable, compared with the hinge with a fixed maximum opening in the prior art, the maximum opening of the hinge device provided in this embodiment is adjustable and has better versatility; under the condition that the hinge device provided by the embodiment is applied to the connection between the vehicle door and the vehicle body, the maximum opening degree of the hinge device is adjustable, so that the hinge device provided by the embodiment can be suitable for the connection between the vehicle door and the vehicle body of vehicles of different types, and the development cost of the vehicle is effectively reduced.

The foregoing embodiment numbers of the present utility model are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments. The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (10)

1. A hinge device, characterized in that the hinge device comprises:

a first hinge body (10);

a second hinge body (20), the second hinge body (20) being rotatably mounted on the first hinge body (10);

the limiting part (30), the limiting part (30) comprises a first limiting structure (31) and a second limiting structure (22), the first limiting structure (31) is installed on the first hinge main body (10), the second limiting structure (22) is arranged on the second hinge main body (20), and the first limiting structure (31) can stop the second limiting structure (22) so as to limit the second hinge main body (20) to rotate along a first direction relative to the first hinge main body (10);

the position of the first limiting structure (31) in the first direction can be adjusted.

2. The hinge device according to claim 1, characterized in that it further comprises a locking portion (40), said locking portion (40) being provided on said first hinge body (10), said locking portion (40) being able to exert a force on said first limit structure (31) so as to lock said first limit structure (31) on said first hinge body (10).

3. Hinge device according to claim 1, characterized in that a first mounting structure (12) is provided on a first end of the first hinge body (10), which first mounting structure extends in a direction parallel to the axis of rotation of the second hinge body (20), by means of which first mounting structure (12) the first hinge body (10) can be mounted on an external body.

4. The hinge device according to claim 2, further comprising a guide portion comprising a first guide structure provided on the first hinge body (10) and a second guide structure provided on the first limit structure (31), the first guide structure and the second guide structure being slidably fitted in a first direction so that the first limit structure (31) can be movably mounted on the first hinge body (10) in the first direction.

5. A hinge device according to claim 4, characterized in that the locking portion (40) comprises a first locking member (41), the first locking member (41) being mounted on the first hinge body (10), the first locking member (41) having a first position in locking engagement with the first limit structure (31), and a second position in which the first limit structure (31) is retracted.

6. The hinge device according to claim 5, characterized in that said first guiding structure comprises a guiding block (11), said second guiding structure comprises a guiding groove (311) extending along said first direction, said guiding groove (311) is adapted to said guiding block (11), and said first limiting structure (31) is movably sleeved on said guiding block (11) through said guiding groove (311).

7. Hinge device according to claim 6, characterized in that the first limit structure (31) is provided with a relief through groove (312) extending in the first direction, the relief through groove (312) is communicated with the guide groove (311), the first locking member (41) is a first locking screw, the guide block (11) is provided with a first threaded hole (111), the first locking screw passes through the relief through groove and is screwed on the first threaded hole (111), and in the case that the first locking member (41) is in the first position, the head of the first locking screw and the guide block (11) cooperate to clamp and lock the first limit structure (31).

8. Hinge device according to claim 7, characterized in that the second end of the second hinge body (20) is provided with a pivoting seat (23), the second end of the first hinge body (10) being pivotally connected to the pivoting seat (23) by means of a pivoting shaft (50);

the second limiting structure (22) is arranged on the pivoting seat (23).

9. A hinge device according to any one of claims 1-8, characterized in that the first end of the second hinge body (20) is provided with a second mounting structure (21), by means of which second mounting structure (21) the second hinge body (20) can be mounted on an external door body.

10. A vehicle comprising a door and a body, wherein the vehicle further comprises the hinge device of any one of claims 1 to 9, the first hinge body being mounted on the body, the second hinge body being mounted on the door.