CN216841099U

CN216841099U - Hinge structure of automobile door

Info

Publication number: CN216841099U
Application number: CN202123270184.8U
Authority: CN
Inventors: 王海云; 苑彬海; 袁美玲
Original assignee: Shanghai Anyufeng Industrial Co ltd
Current assignee: Shanghai Anyufeng Industrial Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-28
Anticipated expiration: 2031-12-23

Abstract

The utility model relates to an automobile door hinge structure, include: the adjusting piece is provided with a rotating end and a fixed end which are oppositely arranged, the rotating end is rotatably arranged on the vehicle body through a ball pin, the fixed end is fixedly arranged on the vehicle door, and a sliding part is formed on the adjusting piece; the direction subassembly corresponds the sliding part and sets firmly on the automobile body, be formed with the spout on the direction subassembly, the sliding part cunning is located in the spout, the spout is horizontal setting and is located the below of rotating the end, the spout has relative first end and second end, the height that highly is less than second end to automobile body of first end to automobile body, when opening the door, the sliding part slides and rotates the end along the spout and rotates to make the stiff end upwards and outwards remove and then drive the door upwards and outwards remove. The door can upwards rotate so that door and door hole part stagger in the vertical direction for the door only need expand less angle and also can realize personnel's discrepancy in the horizontal direction, is applicable to the getting on and off of narrow and small space, avoids the door collision to damage.

Description

Hinge structure of automobile door

Technical Field

The utility model relates to the technical field of automobiles, in particular to an automobile door hinge structure.

Background

The Chinese patent with the application number of 202021037817.3 discloses a hinge for a vehicle, which comprises a vehicle body hinge leaf and a vehicle door hinge leaf, wherein the vehicle body hinge leaf is installed on a vehicle body, the vehicle door hinge leaf is installed on a vehicle door, a vertical eccentric shaft hole is formed in the vehicle body hinge leaf, a positive shaft hole aligned with the eccentric shaft hole is formed in the vehicle door hinge leaf, a pin shaft is rotatably inserted into the eccentric shaft hole and the positive shaft hole, the vehicle body hinge leaf and the vehicle door hinge leaf are rotatably connected, the vehicle body and the vehicle door are rotatably connected, the vehicle door can be conveniently loaded and unloaded by rotating the vehicle door by a large angle through the rotation of the pin shaft type ground level, the vehicle door cannot be conveniently unfolded by a large angle in a narrow space, the difficulty of loading and unloading is easily caused, or the vehicle door is abraded by collision.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a car door hinge structure to solve current car door difficulty of getting on or off the bus when narrow and small space, or the easy problem of collision wearing and tearing of door.

In order to achieve the above object, the utility model provides an automobile door hinge structure, the erection joint is between automobile body and door, door hinge structure includes:

the adjusting piece is provided with a rotating end and a fixed end which are oppositely arranged, the rotating end is rotatably arranged on the vehicle body through a ball pin, the fixed end is fixedly arranged on the vehicle door, and a sliding part is formed on the adjusting piece;

the direction subassembly, it corresponds the sliding part set firmly in on the automobile body, be formed with the spout on the direction subassembly, the sliding part cunning is located in the spout, the spout is horizontal setting and is located rotate the below of end, the spout has relative first end and second end, first end extremely the height of automobile body is less than the second end extremely the height of automobile body, when opening the door, the sliding part is followed the spout slides just rotate the end, thereby makes the stiff end upwards and outside removal and then drive the door upwards and outside removal.

The utility model discloses the rotation end of well regulating part passes through the bulb round pin and rotationally installs on the automobile body, the gliding portion is slided and is located on the spout of direction subassembly, because the first end of spout highly is less than the second end to the height of automobile body of spout to the automobile body, when opening the door, the gliding portion slides and rotates the end along the spout, thereby make the stiff end upwards and outwards move and then drive the door upwards and outwards move, because the door can upwards rotate in vertical direction, so that door and door hole part stagger, the door only needs to launch less angle also can realize personnel's discrepancy on the horizontal direction, be applicable to the getting on or off of narrow and small space, avoid the door collision damage.

The hinge structure of the automobile door of the utility model is further improved in that the hinge structure of the automobile door further comprises an upturning part with one end hinged on the automobile body and the other end hinged on the adjusting part, and an outward convex leaning part is formed at the end part of the upturning part close to the automobile body;

when the sliding part is located at the first end, the abutting part is far away from the automobile body, the upturning piece is driven to rotate upwards through rotation of the adjusting piece, and when the sliding part moves to the second end, the abutting part abuts against the automobile body.

The utility model discloses car door hinge structure's further improvement lies in, the middle part of piece that turns up is the form of buckling.

The utility model discloses car door hinge structure's further improvement lies in, the one end of piece that turns up through first round pin axle with the automobile body is articulated to be connected.

The utility model discloses car door hinge structure's further improvement lies in, the other end of upturning piece pass through the second round pin axle with the door is articulated to be connected.

The utility model discloses car door hinge structure's further improvement lies in, be close to on the regulating part one side of direction subassembly is formed with spacing portion the sliding part removes extremely during first end, spacing portion supports and leans on the lateral part of direction subassembly.

The automobile door hinge structure of the utility model is further improved in that the ball pin comprises a ball head part which is freely rotatably arranged on the automobile body and is in a ball shape and a rod part which is fixedly arranged on the ball head part;

the rotating end sleeve is arranged on the rod part and can rotate around the rod part.

The automobile door hinge structure of the utility model is further improved in that the automobile door hinge structure also comprises a fixed seat which is fixedly arranged on the automobile body corresponding to the ball head part;

the top surface of the fixed seat is provided with a groove matched with the ball head part, and the ball head part is inserted in the groove.

The utility model discloses a further improvement of car door hinge structure lies in, the direction subassembly includes corresponding the lower locating plate that the sliding part sets firmly on the automobile body and prop up and locate on the automobile body and lie in the upper locating plate of lower locating plate top, the height that keeps away from on the top surface of lower locating plate door one end to the automobile body is less than on the top surface of lower locating plate near the height that door one end reaches the automobile body, the height that keeps away from on the bottom surface of upper locating plate door one end to the automobile body is less than on the bottom surface of upper locating plate near door one end to the height of automobile body, lower locating plate and upper locating plate interval set up and form the spout between;

the end part of the sliding part is provided with a moving end, the moving end penetrates through the sliding groove, the bottom end of the moving end abuts against the lower positioning plate, and the top end of the moving end abuts against the upper positioning plate.

The utility model discloses car door hinge structure's further improvement lies in, keep away from on the lower locating plate the tip of door is formed with to keeping away from the location portion that the door direction extends, keep away from on the top surface of location portion door one end extremely highly being greater than of automobile body door one end extremely the height of automobile body.

Drawings

Fig. 1 is a top view of the hinge structure of the vehicle door of the present invention.

Fig. 2 is a side view of the hinge structure of the vehicle door of the present invention.

Fig. 3 is a perspective view of the hinge structure of the vehicle door of the present invention.

Fig. 4 is a perspective view of the adjusting member in the hinge structure of the vehicle door of the present invention.

Fig. 5 is the structure schematic diagram of the moving end in the hinge structure of the car door of the present invention.

Fig. 6 is the structure schematic diagram of the upturning piece in the hinge structure of the automobile door of the utility model.

Fig. 7 is a cross-sectional view of the rotating end, the ball pin, the fixing seat and the reinforcement part of the hinge structure of the vehicle door of the present invention.

Fig. 8 is the structure schematic diagram of the upper positioning plate and the connecting plate in the hinge structure of the vehicle door of the utility model.

Fig. 9 is the utility model discloses the structure schematic diagram of lower locating plate among the car door hinge structure.

In the figure: the adjusting member 10, the rotating end 11, the fixed end 12, the sliding portion 13, the moving end 131, the first protruding portion 1311, the second protruding portion 1312, the hinge portion 14, the limiting portion 15, the guide assembly 20, the lower positioning plate 21, the positioning portion 211, the upper positioning plate 22, the sliding groove 23, the upturning member 30, the abutting portion 31, the first connecting section 32, the second connecting section 33, the first pin shaft 41, the second pin shaft 42, the ball stud 50, the ball head portion 51, the rod portion 52, the fixed seat 60, the groove 61, the reinforcing member 62, the fixed plate 70, the mounting plate 80, the ear plate 81, and the connecting plate 82.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The utility model provides a car door hinge structure for connect door and automobile body. The utility model discloses an adjusting part, direction subassembly and upturning piece adjust the adjusting part through rotating and make sliding part remove to the second end from first end for the stiff end upwards moves outwards, and then drives the door and upwards moves outwards. Because the door can upwards rotate in vertical direction to make door and door hole part stagger, make the door only need expand less angle and also can realize personnel's discrepancy in the horizontal direction, be applicable to the getting on and off of narrow and small space, avoid the door collision to damage. The abutting part on the upturning piece plays a limiting role, when the sliding part moves to the second end, the abutting part abuts against the vehicle body, and the adjusting piece is upturned to the maximum height, namely the vehicle door rotates upwards to the maximum height position, so that the unfolding range of the vehicle door is controlled.

The following describes the hinge structure of the vehicle door of the present invention with reference to the accompanying drawings.

Referring to fig. 1 to 3, in the present embodiment, an automotive door hinge structure is installed and connected between a vehicle body and a door, and includes: the adjusting device comprises an adjusting piece 10 and a guide assembly 20, wherein the adjusting piece 10 is provided with a rotating end 11 and a fixed end 12 which are oppositely arranged, the rotating end 11 is rotatably arranged on a vehicle body through a ball stud 50, the fixed end 12 is fixedly arranged on a vehicle door, and a sliding part 13 is formed on the adjusting piece 10; the guide assembly 20 corresponds sliding part 13 and sets firmly on the automobile body, is formed with spout 23 on the guide assembly 20, and sliding part 13 cunning is located in spout 23, and spout 23 has relative first end and second end, and the height that highly is less than second end to automobile body of first end to automobile body is held to the second, and when opening the door, sliding part 13 slides and rotates end 11 along spout 23 to make stiff end 12 upwards and outwards remove and then drive the door upwards and outwards remove.

In the present embodiment, the adjusting member 10 of the door hinge structure is rotatably mounted on the vehicle body by the ball stud 50, so that the adjusting member 10 can be adjusted in rotation in the vertical and horizontal directions relative to the joint of the ball stud 50 and the vehicle body, and when the adjusting member 10 is adjusted in rotation, the sliding portion 13 moves along the sliding groove 23 of the guide assembly 20, thereby guiding the rotation of the adjusting member 10. When connecting door and automobile body through the round pin axle among the prior art, the door can only expand to outside level, because the door also need occupy certain space in the horizontal direction, make the space that supplies the people to come in and go out that forms between door and the door opening in narrow and small space littleer, cause the very difficulty of getting on and off the bus, still cause the collision wear of door easily, when opening the door in this application, sliding part 13 slides and rotation end 11 rotates along spout 23, thereby make stiff end 12 upwards and outwards remove and then drive the door upwards and outwards remove. Because the door can upwards rotate in vertical direction to make door and door hole part stagger, make the door only need expand less angle and also can realize personnel's discrepancy in the horizontal direction, be applicable to the getting on and off of narrow and small space, avoid the door collision to damage.

Referring to fig. 1, 4 and 6, in a specific embodiment, the door hinge structure further includes an upturned member 30 having one end hingedly connected to the vehicle body and the other end hingedly connected to the adjusting member 10, the upturned member 30 having an outwardly protruding abutting portion 31 formed at an end portion thereof adjacent to the vehicle body; when the sliding portion 13 is located at the first end, the abutting portion 31 is away from the vehicle body, the upturned member 30 is driven to rotate upward by the rotation of the adjustment member 10, and when the sliding portion 13 moves to the second end, the abutting portion 31 abuts against the vehicle body. The upturning piece 30 is hinged between the vehicle body and the adjusting piece 10, when the adjusting piece 10 is adjusted in a rotating mode, the adjusting piece 10 can drive the upturning piece 30 to turn upwards, the abutting portion 31 on the upturning piece 30 plays a limiting role, when the sliding portion 13 moves to the second end, the abutting portion 31 abuts against the vehicle body, the fixed end 12 rotates to the maximum height, namely, the vehicle door rotates upwards to the maximum height position, and therefore the unfolding range of the vehicle door is controlled.

Referring to fig. 4, further, the middle of the upturned part 30 is bent, preferably, the middle of the upturned part 30 includes a first connecting section 32 and a second connecting section 33 integrally formed with the first connecting section 32, an included angle is formed between the first connecting section 32 and the second connecting section 33, specifically, the included angle is 143 °, the middle of the upturned part 30 has an inner arc surface and an outer arc surface which are oppositely arranged, one side of the inner arc surface of the upturned part 30 is close to the ball stud 50, and one side of the outer arc surface is far away from the ball stud 50.

Referring to fig. 1, further, one end of the upturning member 30 is hinged to the vehicle body by a first pin 41. The other end of the upturned member 30 is hingedly connected to the door by a second pin 42.

Referring to fig. 1 and 7, in one embodiment, the ball stud 50 includes a spherical head portion 51 rotatably mounted on the vehicle body and having a spherical shape, and a shaft portion 52 fixed to the spherical head portion 51; the rotating end 11 is sleeved on the rod portion 52 and can rotate around the rod portion 52. Bulb portion 51 can be for the rotation of automobile body freedom, and then the area rotates end 11 together, realize promptly that rotation end 11 moves at vertical direction and horizontal direction, rotation end 11 can rotate around pole portion 52 and adjust, thereby make regulating part 10 can rotate around pole portion 52 and adjust, thereby drive stiff end 12 and move in the position of vertical direction and horizontal direction, direction of connection through bulb round pin 50, make the rotation of regulating part 10 adjust more smoothly freely, can effectively avoid the problem of the jamming that the in-process produced that opens the door, the moment of opening the door is less.

Referring to fig. 1 and 7, further, the door hinge structure further includes a fixing seat 60 fixed on the vehicle body corresponding to the ball head 51; the top surface of the fixed seat 60 is formed with a groove 61 matched with the ball head part 51, and the ball head part 51 is inserted in the groove 61. Preferably, the fixing base 60 is fixedly disposed on the upper portion of the mounting plate 80 and is close to a side of the mounting plate 80 away from the door.

Referring to fig. 7, further, the top of the groove 61 has a notch having a size smaller than the radial cross-sectional size of the ball head 51, so that the ball head 51 is retained in the groove 61 to prevent the ball head 51 from slipping out of the groove 61.

Referring to fig. 7, the door hinge structure preferably further includes a reinforcement member 62 fixed to the fixing base 60.

Referring to fig. 1, 8 and 9, in a specific embodiment, the guiding assembly 20 includes a lower positioning plate 21 fixed on the vehicle body corresponding to the sliding portion 13 and an upper positioning plate 22 supported on the vehicle body and located above the lower positioning plate 21, a height from an end of the lower positioning plate 21 far away from the vehicle door to the vehicle body is smaller than a height from an end of the lower positioning plate 21 close to the vehicle door to the vehicle body on a top surface, a height from an end of the upper positioning plate 22 far away from the vehicle door to the vehicle body is smaller than a height from an end of the upper positioning plate 22 close to the vehicle door to the vehicle body on a bottom surface, and the lower positioning plate 21 and the upper positioning plate 22 are spaced apart to form a sliding chute 23 therebetween; the end of the sliding part 13 is formed with a moving end 131, the moving end 131 is inserted into the sliding slot 23, the bottom end of the moving end 131 abuts against the lower positioning plate 21, and the top end abuts against the upper positioning plate 22, so as to ensure that the moving end 131 can only move along the sliding slot 23 between the lower positioning plate 21 and the upper positioning plate 22, thereby defining the moving track of the moving end 131. The lower positioning plate 21 and the upper positioning plate 22 play a role in limiting and positioning the movement of the sliding part 13, and ensure the stability of the adjusting piece 10 during rotation adjustment.

Referring to fig. 5, preferably, the top surface of the moving end 131 is formed with a first protrusion 1311 protruding outward, the bottom surface is formed with a second protrusion 1312 protruding outward, and the top surface of the first protrusion 1311 and the bottom surface of the second protrusion 1312 are arc-shaped. Specifically, the first protrusion 1311 and the second protrusion 1312 have a hemispherical shape. The friction between the moving end 131 and the upper and

lower positioning plates

22 and 21 is reduced by the first and

second protrusions

1311 and 1312, so that the sliding part 13 can slide more smoothly.

Referring to fig. 1 and 9, further, a positioning portion 211 extending in the direction away from the door is formed at the end portion of the lower positioning plate 21 away from the door, and a height from one end of the positioning portion 211 away from the door to the vehicle body is greater than a height from one end of the positioning portion close to the door to the vehicle body, so as to block and limit the moving end 131, and prevent the moving end 131 from sliding out of the chute 23 from the end portion of the lower positioning plate 21 away from the door.

In another preferred embodiment, the guiding element 20 is a supporting base, the sliding slot 23 is opened on the top surface of the supporting base, and the moving end 131 of the sliding portion 13 is clamped on the sliding slot 23.

Referring to fig. 1, 2 and 4, in a specific embodiment, a limiting portion 15 is formed on the adjusting member 10 at a side close to the guide member 20, and when the sliding portion 13 moves to the first end, the limiting portion 15 abuts against the side of the guide member 20. Preferably, the limiting portion 15 abuts against one side of the lower positioning plate 21 close to the door, and since the limiting portion 15 is blocked by the lower positioning plate 21, the sliding portion 13 can not move further away from the door, the fixed end 12 can not move inward and downward, and the door is closed.

Referring to fig. 1 to 3, in a specific embodiment, the door hinge structure further includes a mounting plate 80 fixed to the vehicle body corresponding to the adjusting member 10 and a fixing plate 70 fixed to the vehicle door corresponding to the adjusting member 10, the mounting plate 80 has a first side portion disposed away from the vehicle door and a second side portion disposed close to the vehicle door, the ball stud 50 is freely rotatably mounted on an upper portion of the mounting plate 80 and disposed close to the first side portion of the mounting plate 80, the fixing end 12 is mounted to the fixing plate 70, and the upturned member 30 is disposed close to the second side portion of the mounting plate 80.

Referring to fig. 1, the door hinge structure further includes a pair of ear plates 81 mounted on the mounting plate 80 at intervals corresponding to the top of the upturned member 30, and a pair of hinge portions 14 formed on the adjusting member 10 at a side close to the door corresponding to the bottom of the upturned member 30, wherein the pair of ear plates 81 are inclined and disposed close to the second side portion of the mounting plate 80, the pair of hinge portions 14 are inclined and spaced, and the hinge portions 14 are located between the rotating end 11 and the fixed end 12. The top of the upturned member 30 is inserted between the pair of ear plates 81 and vertically threaded through the first pin 41 to the top of the upturned member 30 and the pair of ear plates 81, thereby achieving the hinged connection of the top of the upturned member 30 to the vehicle body. The bottom of the flip-up member 30 is inserted between the pair of hinge portions 14 and vertically threaded through the bottom of the flip-up member 30 and the pair of hinge portions 14 by the second pin 42, thereby achieving the hinged connection of the bottom of the flip-up member 30 to the adjustment member 10. Because the middle part of the upturning piece 30 is bent, the first pin shaft 41 and the second pin shaft 42 are inclined, the end parts of the first pin shaft 41 and the second pin shaft 42 close to the ball pin 50 are close to each other, and the end parts of the first pin shaft 41 and the second pin shaft 42 far away from the ball pin 50 are far away from each other. Preferably, the abutting portion 31 is located at the top of the upturning member 30, and the mounting plate 80 is provided with an abutting plate corresponding to the abutting portion 31, and when the sliding portion 13 moves to the second end, the abutting portion 31 abuts against the abutting plate.

Referring to fig. 1 to 4, further, the adjusting member 10 includes a rod-shaped and obliquely disposed slanting body, a top end of the slanting body is bent to form a rotating end 11, a bottom end of the slanting body is bent to form a fixed end 12, the positioning portion 211 and the sliding portion 13 are located between the rotating end 11 and the fixed end 12, the sliding portion 13 is strip-shaped and located on a side of the slanting body away from the vehicle door and perpendicular to the slanting body, when the sliding portion 13 is located at the first end, a height of the rotating end 11 is greater than a height of the fixed end 12, when the sliding portion 13 moves to the second end, the sliding portion 13 moves toward the vehicle door, i.e., moves outward, the ball stud 50 rotates in the groove, and the adjusting member 10 rotates upward around the rotating end 11, so that the fixed end 12 moves upward and outward.

Referring to fig. 1, 8 and 9, preferably, the lower positioning plate 21 is disposed adjacent to a first side of the mounting plate 80 and below the ball stud 50. Go up locating plate 22 and be the slope form setting, the bottom surface of going up locating plate 22 and the top surface of lower locating plate 21 parallel, door hinge structure is still including installing in the connecting plate 82 of going up locating plate 22 both sides, the first side setting that just is close to mounting panel 80 on connecting plate 82 bottom end installation is fixed in mounting panel 80, two connecting plates 82, enclose between going up locating plate 22 and the mounting panel 80 and close the space that forms and supply sliding part 13 to wear to put, connecting plate 82 is the form of buckling and includes the horizontal portion of being connected with last locating plate 22, connect the lateral part on the horizontal portion aslope, the bottom bending type of lateral part forms the installation end, the installation end pastes mutually and fixes through the fastener installation with mounting panel 80.

In one embodiment, the door hinge structure further includes a telescopic member supported diagonally between the body and the fixed end 12, the telescopic member being telescopically adjustable. With the rotation of the adjusting member 10, the telescopic member is correspondingly telescopically adjusted, and the fixed end 12 of the adjusting member 10 is supported by the telescopic member. Preferably, the fixed end 12 is provided with a connecting member, the telescopic member is installed and connected between the connecting member and the vehicle body, the connecting member is a ball stud 50, and the telescopic member is an electric telescopic rod.

The following explains the working procedure of the hinge structure of the vehicle door of the present invention.

When opening the door, through the direction rotation regulation this regulating part 10 to the door for sliding part 13 moves to the second end from first end, makes stiff end 12 upwards and outwards move, and then drives the door upwards and outwards move, and regulating part 10 can drive upturning piece 30 and upwards rotate simultaneously, when sliding part 13 moved to the second end, supported portion 31 and supported the automobile body, and the door upwards rotates to the biggest high position.

When closing the door, through the direction rotation regulation this regulating part 10 to the automobile body for sliding part 13 moves to first end from the second end, makes stiff end 12 move down and inward shifting, and then drives the door and move down and inward shifting, and regulating part 10 can drive upturning piece 30 and rotate down simultaneously, and when sliding part 13 moved to first end, spacing portion 15 supported and leaned on one side that lower locating plate 21 is close to the door, and the door is closed.

It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Claims

1. An automobile door hinge structure, installation connection is between automobile body and door, its characterized in that, door hinge structure includes:

the adjusting piece is provided with a rotating end and a fixed end which are oppositely arranged, the rotating end is rotatably arranged on the vehicle body through a ball head pin, the fixed end is fixedly arranged on the vehicle door, and a sliding part is formed on the adjusting piece; and

2. The hinge structure for vehicle doors according to claim 1, further comprising an upturned member having one end hingedly connected to said vehicle body and the other end hingedly connected to said adjusting member, said upturned member having an outwardly projecting abutment portion formed at an end portion thereof adjacent to said vehicle body;

3. The hinge structure for vehicle door according to claim 2, wherein the middle portion of the flip-up member is bent.

4. The hinge structure for vehicle doors according to claim 2, wherein one end of said flip-up member is hingedly connected to said vehicle body by a first pin.

5. The vehicle door hinge structure as claimed in claim 2, wherein the other end of the flip-up member is hingedly connected to the door by a second pin.

6. The hinge structure for vehicle door according to claim 1, wherein a stopper portion is formed on the adjusting member on a side thereof adjacent to the guide member, the stopper portion abutting against a side portion of the guide member when the sliding portion moves to the first end.

7. The vehicle door hinge structure as claimed in claim 1, wherein said ball stud includes a spherical ball portion rotatably mounted on said body and a shaft portion fixedly secured to said ball portion;

8. The hinge structure for vehicle door according to claim 7, further comprising a fixing seat fixed to the vehicle body corresponding to the ball portion;

9. The hinge structure of a door for an automobile according to claim 1, wherein the guide member includes a lower positioning plate fixedly mounted to the body in correspondence with the sliding portion and an upper positioning plate supported to the body and located above the lower positioning plate, a height from an end of the lower positioning plate on a top surface thereof remote from the door to the body is smaller than a height from an end of the lower positioning plate on the top surface thereof near the door to the body, a height from an end of the upper positioning plate on a bottom surface thereof remote from the door to the body is smaller than a height from an end of the upper positioning plate on the bottom surface thereof near the door to the body, the lower positioning plate and the upper positioning plate are spaced apart from each other and form the slide groove therebetween;

the end part of the sliding part is provided with a moving end, the moving end is arranged in the sliding groove in a penetrating mode, the bottom end of the moving end abuts against the lower positioning plate, and the top end of the moving end abuts against the upper positioning plate.

10. The hinge structure for vehicle door according to claim 9, wherein a positioning portion extending in a direction away from the door is formed on an end portion of the lower positioning plate away from the door, and a height from an end of the positioning portion away from the door to the vehicle body is larger than a height from an end of the positioning portion close to the door to the vehicle body.