CN210714251U

CN210714251U - Sliding door hinge device for automobile

Info

Publication number: CN210714251U
Application number: CN201920972224.7U
Authority: CN
Inventors: 吴燕民; 郭晓龙
Original assignee: Qingdao Zuki Industrial Design Co ltd
Current assignee: Qingdao Zuki Industrial Design Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-06-09
Anticipated expiration: 2029-06-25

Abstract

The utility model relates to the field of automobile part manufacturing, in particular to a sliding door hinge device for an automobile, which comprises a mounting plate I, a mounting plate II, a sliding rail fixed on the mounting plate II, a sliding block matched with the sliding rail, a connecting rod assembly, a sliding seat and a limiting assembly; two ends of the connecting rod assembly are respectively hinged with the mounting plate I and the sliding seat, the sliding seat is provided with a limiting assembly, and the sliding seat is connected with the sliding block and generates relative motion with the sliding rail; the novel related sliding door hinge device solves the problems that in the prior art, a guide rail must be installed at the top of the traditional sliding door, and the molding limitation is large; the backward sliding of the back door can be realized only, and the forward sliding of the front door cannot be realized; the hinge locking effect is poor, and the problem of rocking is produced after the door is opened.

Description

Sliding door hinge device for automobile

Technical Field

The utility model relates to an auto-parts makes the field, particularly, relates to a slip hinge device for car.

Background

The sliding door mechanism has a compact movement track in the door opening and closing process, and the door opening and closing operation conforms to man-machine relationship, so that the sliding door mechanism is often applied to a vehicle door with a large length dimension, and on one hand, the vehicle door hinge bears the weight of the vehicle door, and on the other hand, the vehicle door hinge is used as a hinge for opening or closing the vehicle door, so that the bearing capacity and the structural stability of the sliding door hinge are particularly important. Since the sliding door can reduce the space in the width direction of the vehicle body when opened, it is widely used in small passenger cars, mini-cars, and other vehicle types.

The sliding door hinge mechanism commonly available in the market generally has a sliding device respectively at the lower part, the middle part and the upper part of the door. Because the single structure of the sliding door cannot make the movement track of the sliding door unique, the sliding door must be provided with the sliding rails at corresponding positions, and the three sliding rails must be parallel and equal in stroke, the design of the upper edge beam part is relatively limited, and the curved surface with relatively large turning cannot be realized; in consideration of the limitations of the conventional sliding device, the sliding device must be installed in a straight position, so that the window glass must be provided with a frame to be connected with the upper sliding rail; in addition, because the front door is inclined because the wind shield at the front side of the vehicle body is inclined, the traditional sliding rail structure cannot be installed, so that the traditional sliding door hinge mechanism only can realize backward sliding of the rear door and cannot realize forward sliding of the front door.

Moreover, the door has certain rocking after opening in the current sliding door hinge, does not have locking mechanism, and hinge poor stability, the door rocks and at first can have the potential safety hazard, and another is the life and the intensity that influence the hinge, and it is great to door switch in-process damage, influences the performance of whole automobile body.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a sliding door hinge device for an automobile, which solves the problem that the traditional sliding door in the prior art has large modeling limitation because a guide rail is required to be installed at the top; the backward sliding of the back door can be realized only, and the forward sliding of the front door cannot be realized; the hinge locking effect is poor, and the problem of rocking is produced after the door is opened.

In order to achieve the above object, the utility model adopts the following technical scheme:

a sliding door hinge device for an automobile comprises a mounting plate I, a mounting plate II, a sliding rail fixed on the mounting plate II, a sliding block matched with the sliding rail, a connecting rod assembly, a sliding seat and a limiting assembly;

two ends of the connecting rod assembly are respectively hinged with the mounting plate I and the sliding seat, the sliding seat is provided with a limiting assembly, and the sliding seat is connected with the sliding block and generates relative motion with the sliding rail;

the limiting assembly comprises a limiting plate hinged with the sliding seat and a limiting column I vertically arranged at the lower end of the limiting plate, and the tail end of the limiting column I is rotatably provided with a rotating wheel;

the upper side and the lower side of the mounting plate II are respectively connected with an upper plate and a lower plate, one end of the upper plate is provided with a circular arc-shaped notch, the sliding door is closed, the rotating wheel is located in the circular arc-shaped notch, and the rotating wheel is separated from the circular arc-shaped notch along with the opening of the sliding door.

Further, link assembly includes pole setting and horizontal pole, and the horizontal pole both ends are connected perpendicularly respectively to the pole setting, and the pole setting is articulated with mounting panel I and sliding seat respectively.

Further, the sliding seat comprises a top plate, a vertical plate and a bottom plate, the vertical plate is connected with the top plate and the bottom plate, a limiting plate is installed on the bottom plate, and the limiting plate is rotatably connected with the bottom plate through a rotating shaft.

Furthermore, a vertical rod hinged with the sliding seat is provided with a convex plate, a limiting column II is connected below the convex plate, and the installation direction of the limiting column II is consistent with that of the limiting column I.

Furthermore, the limiting plate is provided with a fixing groove, and when the connecting rod assembly swings to a set position, the limiting column II is clamped in the fixing groove.

Furthermore, a vertical rod hinged with the sliding seat is provided with a stop block, and the stop block is positioned at the opposite side of the cross rod and used for limiting the swing angle of the connecting rod assembly.

Furthermore, the bottom plate is connected with the sliding block through a connecting plate.

Furthermore, two ends of the bottom surface of the lower plate are respectively provided with a stop block I.

Furthermore, the lower end of the connecting plate is provided with a stop block II, and the stop block II is positioned on the inner side of the connecting plate and is matched with the position of the stop block I.

The utility model discloses following beneficial effect has:

(1) the hinge structure for the automobile sliding door is convenient to install integrally and high in universality, the installation surface I and the installation surface II are fixed at different positions of an automobile body and an automobile door, the opening direction of the automobile door can be changed, the universality is higher, the hinge structure can also be installed on a front door, the front door can slide forwards, and the front automobile door can be opened forwards;

(2) the hinge structure is provided with a limiting assembly, before the hinge structure is opened, a limiting column I is clamped in an arc-shaped notch of an upper plate, the position of a sliding block is locked, and the sliding block is prevented from sliding in the swinging process of a connecting rod assembly; when the connecting rod swings to a set position, the stop block is clamped on the vertical plate, and the connecting rod assembly stops swinging; when the vehicle door continues to move forwards, the limiting column I is driven by the rotating wheel to be separated from the arc-shaped notch, at the moment, the limiting column II arranged on the connecting rod assembly is clamped into the fixing groove in the limiting plate, the limiting plate and the connecting rod assembly are locked with each other, and shaking is prevented; the sliding block and the sliding rail continuously slide relatively, so that the function that the sliding block does not slide in the swinging process of the connecting rod mechanism and the connecting rod mechanism does not swing in the sliding process of the sliding block is realized.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic view of the position limiting assembly during sliding;

wherein the figures include the following reference numerals: 1. a mounting plate I; 2. mounting a plate II; 21. an upper plate; 211. a circular arc-shaped notch; 22. a lower plate; 23. a stop block I; 3. a connecting rod assembly; 31. a cross bar; 32. erecting a rod; 33. a stopper; 34. a limiting column II; 35. a convex plate; 4. a sliding seat; 41. a top plate; 42. a vertical plate; 43. a base plate; 5. a limiting component; 51. a limiting plate; 52. a limiting column I; 53. a rotating wheel; 54. fixing grooves; 55. a rotating shaft; 6. a slider; 7. a slide rail; 8. a connecting plate; 81. and a stop block II.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1

As shown in fig. 1-4, the sliding door hinge device for an automobile of the present invention includes a mounting plate i 1, a mounting plate ii 2, a sliding rail 7 fixed on the mounting plate ii, and a sliding block 6 installed in cooperation with the sliding rail, and in addition, includes a connecting rod assembly 3, a sliding seat 4, and a limiting assembly 5;

mounting panel I is fixed on the automobile body, and mounting panel II is fixed on the door, and mounting panel I is articulated with link assembly, and link assembly's the other end is articulated with the sliding seat, and the sliding seat links to each other with the slider, still installs stop device on the sliding seat, and when the door was opened, the door drove link assembly round the rotatory certain angle of mounting panel I, and after the rotation was accomplished, the swing stopped, and the slide rail is relative motion along the slider under the drive of door, and the door is opened.

The connecting rod assembly comprises a vertical rod 32 and a cross rod 31, the vertical rod is respectively and vertically connected to two ends of the cross rod, and the vertical rod is respectively hinged to the mounting plate I and the sliding seat.

The sliding seat comprises a top plate 41, a vertical plate 42 and a bottom plate 43, the vertical plate is connected with the top plate and the bottom plate, a limiting plate is arranged on the bottom plate, and the limiting plate is rotatably connected with the bottom plate through a rotating shaft 55.

The limiting assembly comprises a limiting plate 51 hinged with the sliding seat and a limiting column I52 vertically arranged at the lower end of the limiting plate, and a rotating wheel 53 is rotatably arranged at the tail end of the limiting column I; the upper side and the lower side of the mounting plate II are respectively connected with an upper plate 21 and a lower plate 22, one end of the upper plate is provided with a circular arc-shaped notch 211, a vertical rod hinged with the sliding seat is provided with a convex plate 35, the lower side of the convex plate is connected with a limiting column II 34, the mounting direction of the limiting column II is consistent with that of the limiting column I, the limiting plate is provided with a fixing groove 54, and when the connecting rod assembly swings to a set position, the limiting column II is clamped in the fixing groove.

When the sliding door is closed, the rotating wheel is positioned in the arc-shaped notch, the rotating wheel is separated from the arc-shaped notch along with the opening of the sliding door, when the rotating wheel is separated from the arc-shaped notch, the rotating wheel drives the limiting plate to rotate for a certain angle along the rotating shaft, at the moment, the limiting plate rotates to clamp the limiting column II into the fixing groove, the limiting plate is prevented from continuing to rotate, and at the moment, the swinging process of the connecting rod assembly; the door continues to be opened, and the mounting panel II fixed on the door drives the slide rail to slide forward along the slider, and the door is opened.

The utility model discloses a use as follows:

mounting panel I is installed on the automobile body, and mounting panel II is installed on treating the door of opening, uses the sliding door hinge device that relates in this application, and the door is opened including two processes, swing process and slip process: the swing process comprises the following steps: the vehicle door is opened by external force, the connecting rod assembly swings around the mounting plate I, when the swinging angle reaches 90 degrees, the limiting column I is clamped into the fixing groove, the baffle plate abuts against the vertical plate to prevent the connecting rod assembly from further swinging, and the swinging process is stopped;

after the swing stops, the sliding process is carried out, during sliding, the rotating wheel connected below the limiting column I is separated from the arc notch, at the moment, the resistance between the sliding rail and the sliding block is eliminated, the sliding rail slides forwards along the sliding block under the action of external force, and the vehicle door is opened along with the sliding rail.

Example 2

Example 2 differs from example 1 in that: have dog 33 in the pole setting articulated with the sliding seat, the dog is located the horizontal pole offside for the swing angle of restriction link assembly, when link assembly swing motion ended, the horizontal pole is in perpendicularly with the slide rail, and the dog supports on the riser of sliding seat, further prevents that link assembly from continuing swing motion from this, plays spacing effect.

Example 3

Example 3 differs from the other examples in that: the bottom plate is connected with the sliding block through a connecting plate 8, the lower end of the connecting plate is provided with a stop block II 81, the stop block II is positioned on the inner side of the connecting plate, and two ends of the bottom surface of the bottom plate are respectively provided with a stop block I23 for limiting the initial position of the sliding rail in the sliding process and playing a role in limiting.

In the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.

Claims

1. A sliding door hinge device for an automobile comprises a mounting plate I (1), a mounting plate II (2), a sliding rail (7) fixed on the mounting plate II (2), and a sliding block (6) installed in a matching way with the sliding rail (7), and is characterized by further comprising a connecting rod assembly (3), a sliding seat (4) and a limiting assembly (5);

two ends of the connecting rod assembly (3) are respectively hinged with the mounting plate I (1) and the sliding seat (4), the sliding seat (4) is provided with a limiting assembly (5), and the sliding seat (4) is connected with the sliding block (6) and generates relative motion with the sliding rail (7);

the limiting component (5) comprises a limiting plate (51) hinged with the sliding seat (4) and a limiting column I (52) vertically installed at the lower end of the limiting plate (51), and a rotating wheel (53) is rotatably installed at the tail end of the limiting column I (52);

the upper side and the lower side of the mounting plate II (2) are respectively connected with an upper plate (21) and a lower plate (22), one end of the upper plate (21) is provided with an arc-shaped notch (211), the sliding door is closed, the rotating wheel (53) is located in the arc-shaped notch (211), and the rotating wheel (53) is separated from the arc-shaped notch (211) along with the opening of the sliding door.

2. A sliding door hinge arrangement according to claim 1, characterised in that the connecting-rod assembly (3) comprises vertical rods (32) and transverse rods (31), the vertical rods (32) being respectively connected vertically to the two ends of the transverse rods (31), the vertical rods (32) being respectively hinged to the mounting plate i (1) and the sliding seat (4).

3. The sliding door hinge device for automobiles according to claim 1, wherein the sliding seat (4) comprises a top plate (41), a vertical plate (42) and a bottom plate (43), the vertical plate (42) connects the top plate (41) and the bottom plate (43), a limit plate (51) is installed on the bottom plate (43), and the limit plate (51) is rotatably connected with the bottom plate (43) through a rotating shaft (55).

4. A sliding door hinge arrangement according to claim 2, characterised in that a vertical rod (32) articulated to the sliding seat (4) is provided with a protruding plate (35), a second limit post (34) is connected below the protruding plate (35), and the mounting direction of the second limit post (34) is identical to that of the first limit post (52).

5. A sliding door hinge arrangement according to claim 4, wherein the retainer plate (51) is provided with a fixing groove (54), and when the connecting rod assembly (3) swings to a predetermined position, the retainer post II (34) is clamped in the fixing groove (54).

6. A sliding door hinge assembly according to claim 2, characterised in that a vertical rod (32) hinged to the sliding seat (4) carries a stop (33), the stop (33) being located opposite the cross-bar (31) for limiting the angle of oscillation of the connecting-rod assembly (3).

7. A sliding door hinge device for motor vehicles according to claim 1, characterized in that the base plate (43) is connected to the slider (6) by means of a connecting plate (8).

8. A sliding door hinge device for automobiles according to claim 1, wherein stoppers i (23) are respectively installed at both ends of the bottom surface of the lower plate (22).

9. A sliding door hinge device for motor vehicles according to claim 1, characterized in that the lower end of the connecting plate (8) carries a stop ii (81), the stop ii (81) being located inside the connecting plate (8) in correspondence with the position of the stop i (23).