CN217151623U - Hinge mechanism, directional turnover mechanism and automobile - Google Patents

Abstract

The utility model provides a hinge mechanism, directional tilting mechanism and car relates to the automobile manufacturing technology field. A hinge mechanism, comprising: the hinge mechanism comprises a first connecting piece, a second connecting piece, an intermediate piece and a rotating assembly, wherein the two connecting pieces of the hinge mechanism can be opened and closed in different direction dimensions; a directional turnover mechanism comprises the hinge mechanism and a track limiting assembly, wherein the track limiting assembly is used for limiting the path track of the first connecting piece and the second connecting piece in opening and closing. The production design field of car specifically can be used, through directional tilting mechanism can make the door can realize the mode of opening and shutting of left slant or slant with specific angle and action, and it is great to have solved the required installation space of scissors door the hinge mechanism of car among the prior art, and the structure is comparatively complicated, and aperture control range is little, and the passenger still has certain inconvenient scheduling problem to the switch operation of door, not only beautifully but also practical.

Description

Hinge mechanism, directional turnover mechanism and automobile

Technical Field

The utility model relates to an automobile manufacturing technical field especially relates to a hinge mechanism, directional tilting mechanism and car.

Background

Nowadays, the personalized design of automobiles is more and more, and the personalized design of automobile doors also becomes one of selling points designed by many manufacturers. In addition to the most common direct-opening, hatchback, sliding doors, vehicle doors have also created unique exaggerated designs such as scissor doors, butterfly doors, etc.; the scissors door, scissors formula door promptly, it adopts along the mode of opening of upper and lower direction and only a fulcrum, has overturned the mode that traditional door outwards opened. Scissor doors can be broadly divided into three categories: the direct opening type is a door opening mode of directly opening upwards and downwards; the opening is towards the outside, and the opening can be upwards realized after the opening is outwards opened for a certain angle; the hybrid type car door can be opened outwards like a common car door and can also be opened upwards; functionally, the scissors door is opened along the hinge to the top of automobile body both sides respectively, and for ordinary door, the passenger is more convenient to get on or off the car, and required outside is opened the space and is also littleer. In appearance, the opening mode of the scissor door enables the vehicle to have more scientific and technological feelings and future feelings, and becomes a large design selling point.

At present, the required installation space of the hinge mechanism of the existing automobile scissor door is large, the structure is complex, the opening and closing adjusting range is small, and passengers have certain inconvenience for the opening and closing operation of the automobile door.

SUMMERY OF THE UTILITY MODEL

In view of the above prior art's shortcoming, the utility model aims to provide a hinge mechanism, directional tilting mechanism and car for the required installation space of the scissors door hinge mechanism of car among the solution prior art is great, and the structure is comparatively complicated, and aperture control range is little, and the passenger still has certain inconvenient scheduling problem to the switch operation of door.

To achieve the above and other related objects, the present invention provides a hinge mechanism, including: the device comprises a first connecting piece, a second connecting piece, an intermediate piece and a rotating assembly;

the rotating assembly comprises a first rotating assembly and a second rotating assembly;

the first connecting piece is rotatably installed with the intermediate piece through a first rotating assembly to realize rotation in a first direction, and the second connecting piece is rotatably installed with the intermediate piece through a second rotating assembly to realize rotation in a second direction;

the first direction and the second direction are angularly crossed.

Optionally, the first direction and the second direction intersect perpendicularly.

Optionally, the first rotating assembly includes a first lug and a first rotating shaft, and the second rotating assembly includes a second lug and a second rotating shaft;

the first rotating shaft is connected with the first connecting piece, and the first rotating shaft penetrates through the first lug and is in rotating fit with the first lug; the second rotating shaft is fixed to the second connecting piece, and the second rotating shaft penetrates through the second support lug and is in running fit with the second support lug.

Optionally, the first rotating shaft and the first lug are relatively fixed in the axial direction; the second rotating shaft and the second lug are relatively fixed in the axial direction.

Optionally, the first rotating shaft and the first lug are fixed and connected in a relative rotating manner in the axial direction through shaft sleeve matching or bearing matching;

the second rotating shaft and the second support lug are matched through a shaft sleeve to realize the fixation and relative rotation connection of the second rotating shaft and the second support lug in the axial direction.

A directional turnover mechanism comprises any hinge mechanism and a track limiting assembly, wherein the track limiting assembly is used for limiting the path track of the first connecting piece and the second connecting piece in opening and closing.

Optionally, the track limiting component comprises a guide groove and a limiting rod,

the guide groove is arranged on the first connecting piece, the guide groove is of a groove body structure with a path track,

the limiting rod is fixedly arranged on the first rotating shaft or the first connecting piece, the other end of the limiting rod is a guide end, and the guide end slides in the guide groove according to a path track.

Optionally, the track limiting component comprises a limiting block and a limiting rod,

the limiting block is fixedly arranged on the first connecting piece, a guide groove with a path track is arranged on the limiting block,

the limiting rod is fixedly arranged on the first rotating shaft or the first connecting piece, the other end of the limiting rod is a guide end, and the guide end slides in the guide groove according to a path track.

Optionally, two ends of the groove body of the guide groove are of a closed structure and used for limiting the opening and closing angle of the first connecting piece and the second connecting piece.

Optionally, the guide end is of a sphere structure, and the cross section of the guide groove is arc-shaped.

Optionally, the device further comprises a positioning assembly, wherein the positioning assembly can be used for determining the closed position of the first connecting piece and the second connecting piece.

Optionally, the positioning assembly comprises at least one pair of orientation rods and orientation blocks,

the orientation rod is arranged on the first connecting piece, and the orientation block is arranged on the second connecting piece; or the orientation rod is arranged on the second connecting piece, the orientation block is arranged on the first connecting piece,

the end part of the orientation rod is of a spherical structure, the orientation block is provided with a bowl-shaped groove matched with the end part of the orientation rod, and when the first connecting piece and the second connecting piece are closed, the end part of the orientation rod is matched with the bowl-shaped groove.

Optionally, one of the orientation blocks in the positioning assembly is disposed in the axial direction of the first rotating shaft, and the axis of the first rotating shaft passes through the spherical center of the bowl-shaped groove.

An automobile comprises any one of the directional turnover mechanisms, and also comprises an automobile body and an automobile door,

the first connecting piece is fixed with the vehicle body, the second connecting piece is fixed with the vehicle door, and the vehicle door can be opened and closed above the left oblique side or the right oblique side through the directional turnover mechanism.

Optionally, the first connecting piece is provided with a first harness opening, and the second connecting piece is provided with a second harness opening.

As above, the utility model discloses a hinge mechanism, directional tilting mechanism and car has following beneficial effect at least:

the hinge mechanism takes the intermediate piece as a connection basis, the first connecting piece is rotatably installed with the intermediate piece through the first rotating assembly so as to realize the rotation in the first direction, the second connecting piece is rotatably installed with the intermediate piece through the second rotating assembly so as to realize the rotation in the second direction, and the rotating first direction and the rotating second direction are crossed at an angle, so that the two connecting pieces of the hinge mechanism can be opened and closed in different direction dimensions.

Directional tilting mechanism is in the spacing subassembly of orbit has been increased on the basis of the hinge mechanism, has injectd first connecting piece with both the route orbit of opening and shutting of second connecting piece make first connecting piece with the second connecting piece can realize opening and shutting according to the action of setting for, and the production design field of car specifically can be used, through directional tilting mechanism and the automobile body and the door connection of car can make the door realize the mode of opening and shutting of left slant or right slant with specific angle and action, and the visual impression is gorgeous and cool more, and the angle of opening the door is bigger, and it is more convenient that the passenger gets on or off the bus, and the outside space that the door was opened and is occupied also still less, and is not only pleasing to the eye but also practical.

Drawings

Fig. 1 is a front view of the directional turnover mechanism of the present invention (the first connecting member and the second connecting member are opened);

fig. 2 is a front view of the directional turning mechanism of the present invention (the first connecting member and the second connecting member are closed);

FIG. 3 shows a cross-sectional view at A in FIG. 2;

FIG. 4 is a schematic view of the middle part, the first support lug and the second support lug of the present invention;

FIG. 5 is a left side view of the directional turnover mechanism of the present invention (with the stop removed);

FIG. 6 shows a first cross-sectional view of FIG. 5;

FIG. 7 shows a second cross-sectional view of FIG. 5;

FIG. 8 is a partial schematic view of the connection at B in FIG. 7 (using a bushing connection);

FIG. 9 is a partial schematic view of the bearing at B of FIG. 7 (with the bearing connection);

fig. 10 is a schematic view of a track limiting assembly according to the present invention;

FIG. 11 is a schematic view of the directional tilting mechanism for an automobile according to the present invention;

fig. 12 is a schematic view showing the relative positions of the first and second harness openings according to the present invention;

fig. 13 is a schematic view of the position of the second wire hole on the second connecting member according to the present invention.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 13. It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents 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 modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes 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.

The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.

Referring to fig. 1 and 2, the present invention provides an embodiment of a hinge mechanism, including: the device comprises a first connecting piece 1, a second connecting piece 2, an intermediate piece 3 and a rotating assembly; the rotating assembly comprises a first rotating assembly 4 and a second rotating assembly 5; the first connecting piece 1 is rotatably installed with the intermediate piece 3 through a first rotating assembly 4 to realize rotation in a first direction, and the second connecting piece 2 is rotatably installed with the intermediate piece 3 through a second rotating assembly 5 to realize rotation in a second direction; the first direction and the second direction are angularly crossed. The first connecting piece 1 and the second connecting piece 2 can be used for being connected to an object structure needing to be opened and closed, such as a window or a vehicle door, and the like respectively, and the intermediate piece 3 is used as a connection basis, the first connecting piece 1 rotates in a first direction through the first rotating assembly 4, the second connecting piece 2 rotates in a second direction through the second rotating assembly 5, the first direction and the second direction are crossed at an angle, the selected angle can be 90 degrees, namely the first direction and the second direction are crossed vertically, and the two connecting pieces of the hinge mechanism can be opened and closed in different direction dimensions.

In this embodiment, referring to fig. 4, 6 and 7, the first rotating assembly 4 includes a first lug 41 and a first rotating shaft 42, and the second rotating assembly 5 includes a second lug 51 and a second rotating shaft 52; the first rotating shaft 42 is connected with the first connecting piece 1, and the first rotating shaft 42 passes through the first support lug 41 and is in rotating fit with the first support lug 41; the second rotating shaft 52 is fixed to the second connecting member 2, and the second rotating shaft 52 passes through the second lug 51 and is in rotating fit with the second lug 51. First journal stirrup 41, second journal stirrup 51 with middleware 3 accessible integrated into one piece's mode is made, or realizes fixed connection through the welded mode, first axis of rotation 42 with first connecting piece 1 accessible integrated into one piece's mode is made, or realizes fixed connection through the welded mode, or first connecting piece 1 with first axis of rotation 42 adopts the hole axle to rotate and connects, second axis of rotation 52 with second connecting piece 2 accessible integrated into one piece's mode is made, or realizes fixed connection through the welded mode.

In this embodiment, referring to fig. 5 and 6, the first rotating shaft 42 and the first support lug 41 are relatively fixed in the axial direction. The first rotating shaft 42 and the first lug 41 can be matched through the shaft sleeve 6 to realize the fixation and relative rotation connection in the axial direction, a hole position is arranged on the first lug 41, the hole position on the first lug 41 is matched with the shaft sleeve 6, the first rotating shaft 42 is matched with the shaft sleeve 6 to realize the relative rotation connection of the first rotating shaft and the first lug, and meanwhile, the axial fastening is realized through riveting or adding a gasket.

In this embodiment, referring to fig. 7 to fig. 9, the second rotating shaft 52 and the second lug 51 are relatively fixed in the axial direction. The second rotating shaft 52 and the second support lug 51 can be matched through a shaft sleeve 6 to realize the fixation and relative rotation connection in the axial direction, a hole position is arranged on the second support lug 51, the hole position on the second support lug 51 is matched with the shaft sleeve 6, the second rotating shaft 52 is matched with the shaft sleeve 6, and meanwhile, a gasket is added to realize the fastening; or the second rotating shaft 52 and the second support lug 51 can be matched through the bearing 11 to realize the fixation and relative rotation connection in the axial direction, the second support lug 51 is provided with a bearing seat hole, the bearing seat hole on the second support lug 51 is matched with the bearing 11, the second rotating shaft 52 is matched with the bearing 11, and meanwhile, a clamping ring is added to realize the fastening.

In this embodiment, referring to fig. 1 and fig. 2, an embodiment of a directional turnover mechanism includes any one of the hinge mechanisms, and further includes a track limiting component 7, where the track limiting component 7 is used to limit a path track of the first connecting piece 1 and the second connecting piece 2 which are opened and closed. The track limiting assembly 7 comprises a guide groove 711 and a limiting rod 72, the guide groove 711 is arranged on the first connecting piece 1, the guide groove 711 is of a groove body structure with a path track, the limiting rod 72 is fixedly arranged on the first rotating shaft 42 or the first connecting piece 1, the other end of the limiting rod 72 is a guide end, and the guide end slides in the guide groove 711 according to the path track. The guide groove 711 can be directly arranged on the first connecting piece 1, and is not required to be arranged on other parts and then arranged on the first connecting piece 1, so that the cost is saved; the guide groove 711 can realize different path tracks according to different design schemes, and the limiting rod 72 slides in the guide groove 711 according to a specific path track, so that the path tracks of the first connecting piece 1 and the second connecting piece 2 which are opened and closed are limited.

In this embodiment, referring to fig. 10, the trajectory limiting assembly 7 includes a limiting block 71 and a limiting rod 72, the limiting block 71 is fixedly disposed on the first connecting member 1, a guide groove 711 having a path trajectory is disposed on the limiting block 71, the limiting rod 72 is fixedly disposed on the first rotating shaft 42 or the first connecting member 1, the other end of the limiting rod 72 is a guide end, and the guide end slides in the guide groove 711 according to the path trajectory. The limiting block 71 can be fixedly connected with the first connecting piece 1 through welding or threaded fastener connection, a guide groove 711 with a specific path track is arranged on the limiting block 71, different path tracks can be realized by the guide groove 711 according to different design schemes, and the limiting rod 72 slides in the guide groove 711 according to the specific path track, so that the path tracks of the first connecting piece 1 and the second connecting piece 2 which are opened and closed are limited.

In this embodiment, two ends of the groove body of the guide groove 711 are closed structures, and the distance from one end of the limiting rod 72 sliding into the other end of the groove body of the guide groove 711 defines the rotation angle of the first rotating shaft 42 and the second rotating shaft 52, so as to define the opening and closing angle of the first connecting piece 1 and the second connecting piece 2.

In this embodiment, referring to fig. 10, the guiding end is a sphere structure, and the cross section of the guiding groove 711 is an arc shape. Since the guide groove 711 is a guide groove 711 having a specific track, and there are several curved transition curves in the track, the guide end having other shapes may cause the guide end to be not smoothly fitted when the guide groove 711 slides, so that the guide groove 711 having a spherical shape may be more smoothly fitted with the guide groove 711.

In this embodiment, please refer to fig. 1 to fig. 3, further comprising a positioning assembly 8, wherein the positioning assembly 8 can be used to determine the closed position of the first connecting member 1 and the second connecting member 2. The positioning assembly 8 comprises at least one pair of orientation rods 81 and orientation blocks 82, wherein the orientation rods 81 are installed on the first connecting piece 1, and the orientation blocks 82 are installed on the second connecting piece 2; or the orientation rod 81 is installed on the second connecting piece 2, the orientation block 82 is installed on the first connecting piece 1, the end of the orientation rod 81 is of a spherical structure, a bowl-shaped groove matched with the end of the orientation rod 81 is formed in the orientation block 82, and when the first connecting piece 1 and the second connecting piece 2 are closed, the end of the orientation rod 81 is matched with the bowl-shaped groove. When the first connecting piece 1 and the second connecting piece 2 are closed, because the first connecting piece 1 and the second connecting piece 2 are opened and closed through a specific track, the orientation rod 81 can be inserted into the groove of the orientation block 82 at a specific angle, if other shape matching is adopted, the orientation rod 81 can be blocked in the insertion process, therefore, the end part of the spherical orientation rod 81 is matched with the bowl-shaped groove, the matching can be smoothly realized when the orientation rod is inserted at different angles, and the situation that the first connecting piece 1 and the second connecting piece 2 are not positioned in place when being closed is avoided. In this embodiment, there are two pairs of orientation rods 81 and orientation blocks 82, the orientation rods 81 are mounted on the second connecting member 2, the orientation blocks 82 are mounted on the first connecting member 1, one of the orientation blocks 82 is disposed in the axial direction of the first rotating shaft 42, and the axial line of the first rotating shaft 42 passes through the center of the bowl-shaped groove. The opening process of the first connecting piece 1 and the second connecting piece 2 is divided into two steps: 1. when the first rotating shaft 42 is just opened, the first rotating shaft rotates by a smaller rotating angle value, and a certain rotating allowance is formed between the spherical end part of the orientation rod 81 and the bowl-shaped groove; 2. when opened to a greater angle, the bulbous end of the orientation bar 81 disengages from the bowl-like recess.

In this embodiment, please refer to fig. 11, an automobile includes any one of the directional turnover mechanisms, and further includes an automobile body 9 and an automobile door 10, the first connecting member 1 is fixed to the automobile body 9, the second connecting member 2 is fixed to the automobile door 10, and the automobile door 10 can be opened and closed at a left oblique upper side or a right oblique upper side through the directional turnover mechanism.

In this embodiment, referring to fig. 12 and 13, the first connecting member 1 is provided with a first harness opening 12, and the second connecting member 2 is provided with a second harness opening 21. When the directional turnover mechanism is applied to an automobile, the first wire harness opening hole 12 serves as an opening of a body connecting piece, the second wire harness opening hole 21 serves as an opening of a door connecting piece, the second wire harness opening hole 21 is located above the first wire harness opening hole 12, and a wire harness is arranged in the automobile through the first wire harness opening hole 12 and the second wire harness opening hole 21.

To sum up, the utility model provides a hinge mechanism, directional tilting mechanism and car, two connecting pieces of hinge mechanism all can realize opening and shutting in the direction dimension of difference, directional tilting mechanism is in increased the spacing subassembly of orbit on the basis of hinge mechanism, limited first connecting piece with the path orbit that both open and shut of second connecting piece makes first connecting piece with the second connecting piece can realize opening and shutting according to the action of setting for, and the production design field of car specifically can be used, and the required installation space of scissors door hinge mechanism that can solve among the prior art car is great, and the structure is comparatively complicated, and aperture control range is little, and the passenger has certain inconvenient scheduling problem to the switch operation of door. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (15)

1. A hinge mechanism, comprising:

the device comprises a first connecting piece, a second connecting piece, an intermediate piece and a rotating assembly;

the rotating assembly comprises a first rotating assembly and a second rotating assembly;

the first connecting piece is rotatably installed with the intermediate piece through a first rotating assembly to realize rotation in a first direction, and the second connecting piece is rotatably installed with the intermediate piece through a second rotating assembly to realize rotation in a second direction;

the first direction and the second direction are angularly crossed.

2. A hinge mechanism according to claim 1, wherein:

the first direction and the second direction are perpendicularly crossed.

3. A hinge mechanism according to claim 1, wherein:

the first rotating assembly comprises a first lug and a first rotating shaft, and the second rotating assembly comprises a second lug and a second rotating shaft;

the first rotating shaft is connected with the first connecting piece, and the first rotating shaft penetrates through the first lug and is in rotating fit with the first lug; the second rotating shaft is fixed to the second connecting piece, and the second rotating shaft penetrates through the second support lug and is in running fit with the second support lug.

4. A hinge mechanism according to claim 3, wherein:

the first rotating shaft and the first lug are relatively fixed in the axial direction;

the second rotating shaft and the second lug are relatively fixed in the axial direction.

5. A hinge mechanism according to claim 4, wherein:

the first rotating shaft and the first lug are matched through a shaft sleeve or a bearing to realize the fixation and relative rotation connection in the axial direction;

the second rotating shaft and the second support lug are matched through a shaft sleeve to realize the fixation and relative rotation connection of the second rotating shaft and the second support lug in the axial direction.

6. A directional turning mechanism, characterized in that it comprises a hinge mechanism according to any of claims 1-5,

the track limiting assembly is used for limiting the path track of the first connecting piece and the second connecting piece in an opening and closing mode.

7. An orientation turnover mechanism as set forth in claim 6, wherein:

the track limiting component comprises a guide groove and a limiting rod,

the guide groove is arranged on the first connecting piece, the guide groove is of a groove body structure with a path track,

the limiting rod is fixedly arranged on the first rotating shaft or the first connecting piece, the other end of the limiting rod is a guide end, and the guide end slides in the guide groove according to a path track.

8. An orientation turnover mechanism as set forth in claim 6, wherein:

the track limiting component comprises a limiting block and a limiting rod,

the limiting block is fixedly arranged on the first connecting piece, a guide groove with a path track is arranged on the limiting block,

the limiting rod is fixedly arranged on the first rotating shaft or the first connecting piece, the other end of the limiting rod is a guide end, and the guide end slides in the guide groove according to a path track.

9. An orientation turnover mechanism as claimed in claim 7 or 8, wherein:

the two ends of the groove body of the guide groove are of closed structures and are used for limiting the opening and closing angle of the first connecting piece and the second connecting piece.

10. An orientation turnover mechanism as claimed in claim 7 or 8, wherein:

the guide end is of a sphere structure, and the cross section of the guide groove is arc-shaped.

11. An orientation turnover mechanism as set forth in claim 6, wherein:

also included is a positioning assembly operable to determine a closed position of the first and second links.

12. A directional turning mechanism according to claim 11, wherein:

the positioning assembly includes at least one pair of an orientation rod and an orientation block,

the orientation rod is arranged on the first connecting piece, and the orientation block is arranged on the second connecting piece; or the orientation rod is arranged on the second connecting piece, the orientation block is arranged on the first connecting piece,

the end part of the orientation rod is of a spherical structure, the orientation block is provided with a bowl-shaped groove matched with the end part of the orientation rod, and when the first connecting piece and the second connecting piece are closed, the end part of the orientation rod is matched with the bowl-shaped groove.

13. A directional turning mechanism according to claim 12, wherein:

one of the orientation blocks in the positioning assembly is arranged in the axial direction of the first rotating shaft, and the axis of the first rotating shaft passes through the spherical center of the bowl-shaped groove.

14. An automobile comprising a directional turnover mechanism as set forth in any one of claims 6-13, and further comprising a body and a door,

the first connecting piece is fixed with the vehicle body, the second connecting piece is fixed with the vehicle door, and the vehicle door can be opened and closed above the left oblique side or the right oblique side through the directional turnover mechanism.

15. An automobile according to claim 14, wherein:

the first connecting piece is provided with a first harness opening, and the second connecting piece is provided with a second harness opening.

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