CN114233125A - Scissor door hinge and vehicle - Google Patents

Scissor door hinge and vehicle Download PDF

Info

Publication number
CN114233125A
CN114233125A CN202111589646.4A CN202111589646A CN114233125A CN 114233125 A CN114233125 A CN 114233125A CN 202111589646 A CN202111589646 A CN 202111589646A CN 114233125 A CN114233125 A CN 114233125A
Authority
CN
China
Prior art keywords
connecting rod
hinge
connecting shaft
rotatably connected
shaft block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111589646.4A
Other languages
Chinese (zh)
Other versions
CN114233125B (en
Inventor
庞胜军
余勇
甄善鹤
孟凯
王朝锐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongfeng Motor Group Co Ltd
Original Assignee
Dongfeng Motor Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongfeng Motor Group Co Ltd filed Critical Dongfeng Motor Group Co Ltd
Priority to CN202111589646.4A priority Critical patent/CN114233125B/en
Publication of CN114233125A publication Critical patent/CN114233125A/en
Application granted granted Critical
Publication of CN114233125B publication Critical patent/CN114233125B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/10—Hinges with pins with two or more pins with non-parallel pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J5/00—Doors
    • B60J5/04—Doors arranged at the vehicle sides
    • B60J5/047—Doors arranged at the vehicle sides characterised by the opening or closing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0207—Parts for attachment, e.g. flaps for attachment to vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
    • E05F5/022—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks
    • E05F5/025—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops specially adapted for vehicles, e.g. for hoods or trunks specially adapted for vehicle doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D2011/009—Impact absorbing hinges for vehicle doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/531—Doors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

The application relates to a scissors door hinge and vehicle belongs to car door hinge technical field, and scissors door hinge includes: the hinge base is provided with a main connecting shaft block mounting seat and a connecting component mounting seat; the hinge arm is provided with a main connecting shaft block mounting part and a connecting component mounting part; one end of the main connecting shaft block is rotationally connected with the main connecting shaft block mounting seat and forms a first rotating axis, and the other end of the main connecting shaft block is rotationally connected with the main connecting shaft block mounting part and forms a second rotating axis; coupling assembling, this coupling assembling include with the coupling assembling mount pad rotate the first connecting rod of being connected and with the coupling assembling installation department rotate the fourth connecting rod of being connected, rotate through the second connecting rod and the third connecting rod that rotate each other to be connected between first connecting rod and the fourth connecting rod and make up and form seven axis of rotation. The shear door hinge with seven rotating axes is adopted, the installation is convenient, the requirements on manufacturing and assembling precision are low, and the qualification rate of products is improved.

Description

Scissor door hinge and vehicle
Technical Field
The application relates to the technical field of automobile door hinges, in particular to a scissor door hinge and a vehicle.
Background
The scissor door is an individual design, is generally only applied to the super sports car, and the unique and novel car door opening and closing mode enables the car to have more scientific and technological sense and future sense, can always attract the attention of a plurality of users, and is also a selling point designed by a plurality of manufacturers nowadays. Modified scissor doors are also frequently found in the market, but the opening mode is that the scissor doors are opened to the maximum opening degree firstly and then turned upwards to be opened to the maximum position, the closing is opposite, the opening or closing action of the scissor doors is implemented in two steps, and the scissor doors can be opened or closed in only one direction at each step. The opening mode has poor user experience, unsmooth movement and poor man-machine operability during door opening and closing.
The prior domestic automobile scissor door hinge is, for example, Chinese patent CN202010550793.X with the patent name of 'a vehicle door hinge and a vehicle', and the vehicle door hinge discloses a hinge mounting seat, a hinge height shaft block, a hinge arm and a hinge opening shaft block which are mutually connected through four hinge shafts to form four rotation axes, namely a first rotation axis, a second rotation axis, a third rotation axis and a fourth rotation axis, wherein the four rotation axes are intersected at one point, and the intersection point is positioned on the hinge height shaft block.
Above-mentioned scheme can realize that the door opens upwards to one side and also upwards opens when opening outside promptly, avoids above-mentioned after-sale repacking scissors door to exist some problems, but this scheme requires the four-axis to hand over in one point, and all require extremely high to manufacturing accuracy, assembly precision, otherwise appear easily that the mechanism motion is not smooth and easy, bad phenomenon such as card is dead, the product defective rate is higher. Meanwhile, the four shafts intersect at one point, so that the limitation and the restraint on the layout space of the vehicle body are more, the design and layout difficulty is higher, and the adjustment and the quick adaptation of the system structure are not easy to realize.
Disclosure of Invention
The embodiment of the application provides a scissors door hinge and vehicle to solve the door hinge structure of correlation technique and all require high to manufacturing and assembly precision, and the mechanism appears moving easily and is not smooth and easy, bad phenomenon such as card is dead, the higher problem of product defective rate.
A first aspect of embodiments of the present application provides a scissor door hinge, including:
the hinge comprises a hinge base, a main connecting shaft block mounting seat and a connecting component mounting seat are arranged on the hinge base, and the main connecting shaft block mounting seat and the connecting component mounting seat are both rotatably connected with a hinge arm;
the hinge arm comprises a hinge outer connecting arm and a hinge inner connecting arm which are used for connecting the car door, and the hinge inner connecting arm is provided with a main connecting shaft block mounting part and a connecting component mounting part;
one end of the main connecting shaft block is rotatably connected with the main connecting shaft block mounting seat and matched with the main connecting shaft block mounting seat to form a first rotating axis, and the other end of the main connecting shaft block is rotatably connected with the main connecting shaft block mounting part and matched with the main connecting shaft block mounting seat to form a second rotating axis;
coupling assembling, coupling assembling include rotate the first connecting rod of being connected with the coupling assembling mount pad and rotate the fourth connecting rod of being connected with the coupling assembling installation department, rotate through the second connecting rod and the third connecting rod that rotate each other to be connected between first connecting rod and the fourth connecting rod and be connected.
In some embodiments: one end of the first connecting rod is rotatably connected with the connecting assembly mounting seat and matched to form a third rotating axis, and one end of the fourth connecting rod is rotatably connected with the connecting assembly mounting part and matched to form a seventh rotating axis;
one end of the second connecting rod is rotatably connected with the other end of the first connecting rod and matched with the other end of the first connecting rod to form a fourth rotating axis, and the other end of the second connecting rod is rotatably connected with one end of the third connecting rod and matched with the other end of the second connecting rod to form a fifth rotating axis;
the other end of the third connecting rod is rotatably connected with the other end of the fourth connecting rod and is matched with the other end of the fourth connecting rod to form a sixth rotating axis.
In some embodiments: the connecting assembly further comprises a fifth connecting rod which is connected with the first connecting rod and the second connecting rod, a fifth connecting rod mounting hole is formed in one end of the fifth connecting rod, and one end of the second connecting rod extends into the fifth connecting rod mounting hole to be rotatably connected with the fifth connecting rod and matched with the fifth connecting rod to form an eighth rotating axis;
the other end of the fifth connecting rod is provided with a fifth connecting rod connecting shaft, the fifth connecting rod connecting shaft is rotatably connected with the first connecting rod and matched with the first connecting rod to form a fourth rotating axis, and the fourth rotating axis and the eighth rotating axis are a pair of space crossed shafts.
In some embodiments: one end of the first connecting rod is provided with a first mounting hole which is rotatably connected with the mounting seat of the connecting assembly, and the other end of the first connecting rod is provided with a second mounting hole which is rotatably connected with the second connecting rod;
one end of the second connecting rod is provided with a second connecting rod upper connecting shaft which is rotationally connected with the first connecting rod, and the other end of the second connecting rod is provided with a second connecting rod lower connecting shaft which is rotationally connected with the third connecting rod;
one end of the third connecting rod is provided with a third connecting rod mounting hole which is rotatably connected with the second connecting rod, and the other end of the third connecting rod is provided with a third connecting rod connecting shaft which is rotatably connected with the fourth connecting rod;
the one end of fourth connecting rod is equipped with the third mounting hole of being connected with the third connecting rod rotation, the other end of fourth connecting rod is equipped with the fourth mounting hole of being connected with the coupling assembling installation department rotation.
In some embodiments: the hinge base is provided with a base mounting hole for fixing the hinge base on the side wall of the vehicle body, the main connecting shaft block mounting seat comprises two lug plates which are vertically fixed on the hinge base, and the two lug plates are provided with shaft holes for connecting the main connecting shaft block;
the main connecting shaft block comprises two sleeves which are positioned between the lug plates and are rotatably connected with the lug plates through cylindrical pins, a main connecting shaft block connecting shaft is arranged on the side wall of each sleeve, and the main connecting shaft block connecting shaft is rotatably connected with a main connecting shaft block mounting part.
In some embodiments: the side wall of the sleeve is also provided with limiting bosses for limiting the rotation angle of the sleeve on the main connecting shaft block mounting seat, and two limiting ribs of the main connecting shaft block mounting seat are connected between the lug plates and abutted against the limiting bosses so as to limit the maximum opening degree of the hinge arm and the vehicle door.
In some embodiments: the hinge base is further provided with an opening adjuster, the opening adjuster comprises an adjuster mounting seat fixed on the hinge base, the adjuster mounting seat is in threaded connection with a push rod abutted to the hinge arm, the push rod is in telescopic adjustment on the adjuster mounting seat, and when the vehicle door is opened to a set opening degree along with the hinge arm, the push rod is abutted to the hinge arm to adjust the hinge arm and the opening degree of the vehicle door.
In some embodiments: the scissor door hinge further comprises a limiting assembly, the limiting assembly comprises an upper limiting block and a vehicle body side wall support, the upper limiting block is located at the top of the hinge outer connecting arm and is abutted to the vehicle body side wall, the vehicle body side wall support is located at the bottom of the hinge outer connecting arm and is fixedly connected with the vehicle body side wall, and a buffer block support and a lower limiting block mounting hole are formed in the vehicle body side wall support;
the hinge is connected the arm bottom outward and is equipped with spacing lug under the hinge, the fixed lower spacing piece that is equipped with spacing lug butt under the hinge on the spacing piece mounting hole down, be equipped with the buffer block with spacing lug butt under the hinge on the buffer block support, the fixed spacing screw who is equipped with the buffer block butt under the hinge on the spacing lug.
In some embodiments: the scissors door hinge still includes the driving piece, the driving piece includes flexible vaulting pole, the bottom of flexible vaulting pole is connected with automobile body side wall support rotation through lower vaulting pole installation round pin, the top of flexible vaulting pole is connected with the hinge outer arm rotation through last vaulting pole installation round pin.
In a second aspect, embodiments of the present application provide a vehicle, where the vehicle includes the scissor door hinge according to any of the above embodiments, and a door side and a door connected to the scissor door hinge.
The beneficial effect that technical scheme that this application provided brought includes:
the embodiment of the application provides a scissor door hinge and a vehicle, wherein the scissor door hinge is provided with a hinge base, the hinge base is provided with a main connecting shaft block mounting seat and a connecting assembly mounting seat, and the main connecting shaft block mounting seat and the connecting assembly mounting seat are both rotatably connected with a hinge arm; one end of the main connecting shaft block is rotatably connected with the main connecting shaft block mounting seat and matched with the main connecting shaft block mounting seat to form a first rotating axis, and the other end of the main connecting shaft block is rotatably connected with the main connecting shaft block mounting part and matched with the main connecting shaft block mounting seat to form a second rotating axis; the connecting assembly comprises a first connecting rod and a fourth connecting rod, wherein the first connecting rod is rotatably connected with the connecting assembly mounting seat, the fourth connecting rod is rotatably connected with the connecting assembly mounting seat, and the second connecting rod and the third connecting rod are rotatably connected between the first connecting rod and the fourth connecting rod through mutual rotation.
Therefore, the scissors door hinge of this application rotates through main connecting shaft piece between main connecting shaft piece installation department and main connecting shaft piece mount pad to be connected, rotates through first connecting rod, second connecting rod, third connecting rod and fourth connecting rod between coupling assembling installation department and the coupling assembling mount pad to be connected. When the automobile door is opened or closed, the motion of the automobile door along X, Y, Z three directions is simplified into the cooperative motion of rotating around seven rotating axes, the functions of opening the automobile door along an arc line in an inclined upward direction and closing the automobile door in an inclined downward direction with larger opening degree are realized, the motion process is continuous, smooth, stable and reliable, the optimal motion track is provided, and the automobile door is more in accordance with man-machine operability. In addition, the scissors door hinge of this application embodiment adopts the scissors door hinge of seven mutually non-intersecting axis of rotation, and the design is arranged more in a flexible way, adjusts faster and easy, and is less to the structural influence of door, has promoted the aesthetic property and the practicality of scissors door. Meanwhile, the installation is convenient, the requirements on manufacturing and assembling precision are low, the qualification rate of products is greatly improved, and the method can be applied to batch production. The scissors door hinge of seven axis of rotation of this application has bigger motion range to make the door obtain bigger aperture, can realize more excellent predetermined movement track simultaneously, and move more smoothly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a scissor door hinge according to a first embodiment of the present disclosure in a closed state;
FIG. 2 is a schematic view of the deployed state of a scissor door hinge according to a first embodiment of the present application;
FIG. 3 is a schematic structural view of a closed state of a scissor door hinge according to a second embodiment of the present application;
FIG. 4 is a schematic structural view of a scissor door hinge according to a second embodiment of the present application in an unfolded state;
FIG. 5 is a schematic structural view of a hinge arm of an embodiment of the present application;
FIG. 6 is a schematic structural diagram of a hinge base according to an embodiment of the present application;
FIG. 7 is a schematic structural diagram of a main connecting shaft block according to an embodiment of the present application;
FIG. 8 is a schematic structural view of a connecting assembly according to a first embodiment of the present application;
fig. 9 is an exploded view of the construction of the connecting assembly in the first embodiment of the present application;
FIG. 10 is a schematic structural view of a connecting assembly according to a second embodiment of the present application;
fig. 11 is an exploded view of the connection assembly in a third embodiment of the present application;
FIG. 12 is a schematic structural view of a body side bracket according to an embodiment of the present application;
FIG. 13 is a schematic view of a scissor door hinge according to an embodiment of the present disclosure in a closed position on a side of a vehicle body;
fig. 14 is a schematic view of the scissor door hinge of the embodiment of the application in an unfolded state on the side wall of the vehicle body;
FIG. 15 is a schematic view of a first perspective structure of a vehicle according to an embodiment of the present application;
fig. 16 is a structural schematic diagram of a second perspective of the vehicle according to the embodiment of the present application.
Reference numerals:
100. a scissor door hinge; l1, first axis of rotation; l2, second axis of rotation; l3, third axis of rotation; l4, fourth axis of rotation; l5, fifth axis of rotation; l6, sixth axis of rotation; l7, seventh axis of rotation; l8, eighth axis of rotation;
10. a hinge base; 11. a base mounting hole; 12. a main connecting shaft block mounting seat; 13. a connecting component mounting base; 14. a regulator mount; 121. the main connecting shaft block mounting seat limiting rib; 141. an opening adjuster mounting hole;
20. a hinge arm; 20a, a hinge inner connecting arm; 20b, hinge external connecting arms; 21. a door mounting hole; 22. an upper strut mounting pin; 23. a main connecting shaft block mounting part; 24. a connecting assembly mounting part; 25. an opening regulator limiting boss; 26. an upper limiting block mounting hole; 27. a lower limiting bump of the hinge;
31. a main connecting shaft block; 311. a sleeve; 312. the main connecting shaft block connecting shaft; 313. a limiting boss;
41. a first link; 411. a first mounting hole; 412. a second mounting hole; 42. a second link; 421. the second connecting rod is connected with the shaft; 422. a second connecting rod lower connecting shaft; 43. a third link; 431. a third connecting rod mounting hole; 432. a third connecting rod connecting shaft; 44. a fourth link; 441. a third mounting hole; 442. a fourth mounting hole; 45. a fifth link; 451. a fifth connecting rod mounting hole; 452. a fifth connecting rod connecting shaft;
51. a top rod; 52. an upper limit block; 53. a lower limiting block; 54. a limit screw; 55. a buffer block; 60. a drive member;
70. a body side frame; 71. a lower stay bar mounting pin; 72. a vehicle body side wall mounting hole; 73. a buffer block support; 74. a lower limiting block mounting hole;
200. a body side; 300. a vehicle door.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides a scissors door hinge and vehicle, and it can solve correlation technique door hinge structure and all require high to manufacturing and assembly precision, and the mechanism appears moving easily and is not smooth and easy, bad phenomenon such as card is dead, the higher problem of product defective rate.
Referring to fig. 1 to 11, a first aspect of the embodiments of the present application provides a scissor door hinge 100, where the scissor door hinge 100 includes:
the hinge base 10 is used for fixing the scissor door hinge 100 on the body side 200, the scissor door hinge 100 is provided with a main connecting shaft block mounting seat 12 and a connecting component mounting seat 13, and the main connecting shaft block mounting seat 12 and the connecting component mounting seat 13 are both used for rotatably connecting the hinge arm 20.
Hinge arm 20, hinge arm 20 includes hinge outer link arm 20b and hinge inner link arm 20a for connecting door 300, hinge outer link arm 20b and hinge inner link arm 20a are connected to each other in a substantially Y-shaped configuration. The hinge inner link arm 20a is provided with a main connecting shaft block mounting portion 23 and a connecting assembly mounting portion 24.
And a main connecting shaft block 31, one end of the main connecting shaft block 31 is rotatably connected with the main connecting shaft block mounting seat 12 and is matched with the main connecting shaft block mounting seat to form a first rotating axis L1, and the other end of the main connecting shaft block 31 is rotatably connected with the main connecting shaft block mounting seat 23 and is matched with the main connecting shaft block mounting seat to form a second rotating axis L2. One end of the main coupling shaft piece 31 rotates on the main coupling shaft piece attachment seat 12 about the first rotation axis L1, and the main coupling shaft piece attachment portion 23 rotates on the main coupling shaft piece attachment seat 12 about the second rotation axis L2. The first rotation axis L1 and the second rotation axis L2 are a pair of spatially intersecting axes, and the first rotation axis L1 and the second rotation axis L2 may intersect at a point or not intersect at a point.
And the connecting assembly comprises a first connecting rod 41, a second connecting rod 42, a third connecting rod 43 and a fourth connecting rod 44 which are connected in turn in a rotating manner. The first link 41 is rotatably connected to the connecting assembly mounting base 13 and forms a third rotation axis L3 in a matching manner, and the fourth link 44 is rotatably connected to the connecting assembly mounting portion 24 and forms a seventh rotation axis L7 in a matching manner. The first link 41 and the fourth link 44 are rotatably connected by a second link 42 and a third link 43 which are rotatably connected with each other, and respectively form a fourth rotation axis L4 and a sixth rotation axis L6 in a matching manner. The second link 42 is rotatably connected to the third link 43 and cooperatively forms a fifth rotation axis L5.
The scissor door hinge 100 of the embodiment of the application is rotatably connected between the main connecting shaft block mounting part 23 and the main connecting shaft block mounting seat 12 through the main connecting shaft block 31, and the connecting assembly mounting part 24 and the connecting assembly mounting seat 13 are rotatably connected through the first connecting rod 41, the second connecting rod 42, the third connecting rod 43 and the fourth connecting rod 44 which are sequentially and rotatably connected. When the vehicle door 300 is opened or closed, the motion of the vehicle door 300 along X, Y, Z can be simplified into the cooperative motion of rotating around seven rotation axes (namely, the first rotation axis L1, the second rotation axis L2, the third rotation axis L3, the fourth rotation axis L4, the fifth rotation axis L5, the sixth rotation axis L6 and the seventh rotation axis L7), so that the functions of opening the vehicle door 300 obliquely upwards and closing the vehicle door 300 obliquely downwards along an arc line are realized, the motion process is continuous, smooth, stable and reliable, and the vehicle door 300 is more suitable for man-machine operability.
In addition, the scissors door hinge 100 of this application embodiment has adopted the scissors door hinge 100 of seven axis of rotation, and the design is arranged more in a flexible way, adjusts faster and easy, and is less to the structural influence of door, has promoted the aesthetic property and the practicality of scissors door. Meanwhile, the installation is convenient, the requirements on manufacturing and assembling precision are low, the qualification rate of products is greatly improved, and the method can be applied to batch production. The shear door hinge with seven rotating axes has a larger movement range, enables the door to obtain a larger opening degree, can realize a better preset movement track, and moves more smoothly.
In some alternative embodiments: referring to fig. 1, 2, 5, 6, 8 and 9, an embodiment of the present application provides a scissor door hinge 100, an end of a first link 41 of the scissor door hinge 100 is provided with a first mounting hole 411 rotatably connected to a connecting assembly mounting seat 13, and the first link 41 is rotatably connected to the connecting assembly mounting seat 13 through the first mounting hole 411 and forms a third rotation axis L3 in cooperation. The other end of the first link 41 is provided with a second mounting hole 412 rotatably connected with the second link 42, and the first link 41 is rotatably connected with the second link 42 through the second mounting hole 412 and forms a fourth rotation axis L4 in cooperation. One end of the second link 42 is provided with a second link upper connecting shaft 421 rotatably connected with the first link 41, and the second link 42 is rotatably connected with the first link 41 through the second link upper connecting shaft 421 and forms a fourth rotation axis L4 in a matching manner. The other end of the second link 42 is provided with a second link lower connecting shaft 422 rotatably connected with the third link 43, and the second link 42 is rotatably connected with the third link 43 through the second link lower connecting shaft 422 and forms a fifth rotating axis L5 in a matching manner.
One end of the third link 43 is provided with a third link mounting hole 431 rotatably connected with the second link 42, and the third link 43 is rotatably connected with the second link 42 through the third link mounting hole 431 and forms a fifth rotation axis L5 in a matching manner. The other end of the third link 43 is provided with a third link connecting shaft 432 rotatably connected with the fourth link 44, and the third link 43 is rotatably connected with the fourth link 44 through the third link connecting shaft 432 and forms a sixth rotation axis L6 in a matching manner. One end of the fourth link 44 is provided with a third mounting hole 441 rotatably connected with the third link 43, and the fourth link 44 is rotatably connected with the third link 43 through the third mounting hole 441 and forms a sixth rotation axis L6 in cooperation. The other end of the fourth link 44 is provided with a fourth mounting hole 442 rotatably connected to the connecting assembly mounting portion 24, and the fourth link 44 is rotatably connected to the connecting assembly mounting portion 24 through the fourth mounting hole 442 and forms a seventh rotation axis L7 in a matching manner.
The first rotation axis L1 and the second rotation axis L2 are a pair of spatial intersecting axes intersecting at one point or not intersecting at one point; the third rotation axis L3 and the fourth rotation axis L4 are a pair of spatial intersecting axes intersecting at one point or not; the fourth rotation axis L4 and the fifth rotation axis L5 are a pair of spatially intersecting axes that intersect at a point or do not intersect at a point; the fifth rotation axis L5 and the sixth rotation axis L6 are a pair of spatially intersecting axes that intersect at a point or do not intersect at a point; the sixth rotation axis L6 and the seventh rotation axis L7 are a pair of spatially intersecting axes that intersect at a point or do not intersect at a point. The first rotation axis L1, the second rotation axis L2, the third rotation axis L3, the fourth rotation axis L4, the fifth rotation axis L5, the sixth rotation axis L6 and the seventh rotation axis L7 all can not intersect at a point, so that the machining and assembling precision of the scissor door hinge 100 is reduced.
In some alternative embodiments: referring to fig. 3, 4, 5, 6, 10 and 11, an embodiment of the present invention provides a scissor door hinge 100, the scissor door hinge 100 further rotatably connects a fifth link 45 between the first link 41 and the second link 42, one end of the fifth link 45 is provided with a fifth link mounting hole 451, and the second link upper connecting shaft 421 of the second link 42 extends into the fifth link mounting hole 451 to rotatably connect with the fifth link 45 and cooperate to form an eighth rotation axis L8. The other end of the fifth link 45 is provided with a fifth link connecting shaft 452, the fifth link connecting shaft 452 is rotatably connected with the second mounting hole 412 of the first link 41 and is matched with the second mounting hole 412 to form a fourth rotating axis L4, and the fourth rotating axis L4 and the eighth rotating axis L8 form a pair of spatially crossed shafts.
The first rotation axis L1 and the second rotation axis L2 are a pair of spatial intersecting axes intersecting at one point or not intersecting at one point; the third rotation axis L3 and the fourth rotation axis L4 are a pair of spatial intersecting axes intersecting at one point or not; the fourth rotation axis L4 and the eighth rotation axis L8 are a pair of spatially intersecting axes that intersect at a point or do not intersect at a point; the fifth rotation axis L5 and the sixth rotation axis L6 are a pair of spatially intersecting axes that intersect at a point or do not intersect at a point; the sixth rotation axis L6 and the seventh rotation axis L7 are a pair of spatially intersecting axes that intersect at a point or do not intersect at a point. The first rotation axis L1, the second rotation axis L2, the third rotation axis L3, the fourth rotation axis L4, the fifth rotation axis L5, the sixth rotation axis L6, the seventh rotation axis L7 and the eighth rotation axis L8 are all not intersected at a point, and the machining and assembling precision of the scissor door hinge 100 is reduced.
The hinge arm 20 can realize relative movement with the hinge base 10 through the main connecting shaft block 31 and the connecting assembly, when the scissor door hinge 100 is opened or closed, the hinge arm 20 simplifies opening and closing movements of the vehicle door 300 in three directions X, Y, Z into coordinated movements rotating around eight rotation axes (namely, a first rotation axis L1, a second rotation axis L2, a third rotation axis L3, a fourth rotation axis L4, a fifth rotation axis L5, a sixth rotation axis L6, a seventh rotation axis L7 and an eighth rotation axis L8) through the main connecting shaft block 31 and the connecting assembly, wherein the first rotation axis L1 and the second rotation axis L2 are spatially crossed shafts capable of crossing at one point; the third rotation axis L3 and the fourth rotation axis L4 are spatially crossed axes which can be crossed at one point; the fourth rotation axis L4 and the eighth rotation axis L8 are spatially intersecting axes that can intersect at a point; the fifth rotation axis L5 and the sixth rotation axis L6 are spatially intersecting axes that can intersect at a point; the sixth rotation axis L6 and the seventh rotation axis L7 are spatially intersecting axes that can intersect at one point. The scissors door hinge of eight axis of rotation of this application has bigger motion range to make the door obtain bigger aperture, can realize more excellent predetermined movement track simultaneously, and move more smoothly.
In some alternative embodiments: referring to fig. 6 and 7, in the present embodiment, a scissor door hinge 100 is provided, a hinge base 10 of the scissor door hinge 100 is provided with a plurality of base mounting holes 11 for fixing the hinge base 10 to a body side 200, and the hinge base 10 is bolted to the body side 200 through the plurality of base mounting holes 11. The main connecting shaft block mounting seat 12 on the hinge base 10 comprises two lug plates which are vertically fixed on the hinge base 10, and shaft holes used for connecting the main connecting shaft block 31 are respectively arranged on the two lug plates. The main connecting shaft block 31 includes a sleeve 311 which is located between the two lug plates and is rotatably connected with the lug plates through cylindrical pins, a main connecting shaft block connecting shaft 312 is arranged on the side wall of the sleeve 311, and the main connecting shaft block connecting shaft 312 is rotatably connected with the main connecting shaft block mounting part 23.
A limit boss 313 for limiting the rotation angle of the sleeve 311 on the main connecting shaft block mounting seat 12 is further arranged on the side wall of the sleeve 311, and a main connecting shaft block mounting seat limit rib 121 abutted against the limit boss 313 is connected between the two lug plates. The main connecting shaft block mounting seat limiting rib 121 and the limiting boss 313 are used for limiting the rotation angle of the main connecting shaft block 31 on the main connecting shaft block mounting seat 12, and further limiting the maximum opening degree of the hinge arm 20 and the vehicle door 300.
In some alternative embodiments: referring to fig. 1 to 4 and 6, an opening adjuster is further disposed on a hinge base 10 of the scissor door hinge 100, the opening adjuster includes an adjuster mounting seat 14 fixed on the hinge base 10, an opening adjuster mounting hole 141 is disposed on the adjuster mounting seat 14, a push rod 51 abutting against a hinge arm 20 is connected to the adjuster mounting seat 14 through a screw thread, and the push rod 51 is telescopically adjusted in length on the adjuster mounting seat 14, so that openings of the hinge arm 20 and a vehicle door 300 are adjusted. An opening regulator limit boss 25 in contact with the push rod 51 is fixedly arranged on the hinge arm 20, the opening regulator limit boss 25 is made of soft wear-resistant materials, and when the vehicle door 300 is opened to a set opening along with the hinge arm 20, the push rod 51 is abutted against the opening regulator limit boss 25 on the hinge arm 20 to limit the opening of the hinge arm 20 and the vehicle door 300.
In some alternative embodiments: referring to fig. 1 to 4 and 12, the present embodiment provides a scissor door hinge 100, the scissor door hinge 100 further includes a limiting assembly, the limiting assembly includes an upper limiting block 52 located at the top of the hinge outer connecting arm 20b and abutted against the body side 200, the length of the upper limiting block 52 can be adjusted along the abutting direction, and an upper limiting block mounting hole 26 for fixing the upper limiting block 52 is provided at the top of the hinge outer connecting arm 20 b. The upper stopper 52 is made of soft material and is adjustable in the axial direction of the upper stopper mounting hole 26. The upper stopper 52 contacts the side body 200 when the door 300 is closed, and restricts the Y-direction displacement of the upper part of the hinge arm 20 and the door 300.
The limiting assembly further comprises a body side support 70 which is positioned at the bottom of the hinge outer connecting arm 20b and is fixedly connected with the body side 200, and the body side support 70 is provided with a buffer block support 73 and a lower limiting block mounting hole 74. The bottom of the hinge outer link arm 20b is provided with a hinge lower limit projection 27, and the lower limit block mounting hole 74 is fixedly provided with a lower limit block 53 which is abutted against the hinge lower limit projection 27. The lower limit block 53 is provided on the vehicle body side wall bracket 70, and the length of the lower limit block 53 can be adjusted in the abutting direction. The lower limiting block 53 is made of soft material and can be adjusted in a telescopic manner in the axial direction of the lower limiting block mounting hole 74. The lower limit block 53 contacts the side wall of the hinge lower limit projection 27 when the door 300 is closed, and can limit the Y-directional displacement of the lower portion of the hinge arm 20 and the door 300.
The buffer block bracket 73 is provided with a buffer block 55 abutted against the hinge lower limit bump 27, and the hinge lower limit bump 27 is fixedly provided with a limit screw 54 abutted against the buffer block 55. One end of the limit screw 54 is provided with a ball head, the other end of the limit screw is provided with a thread and a nut, the limit screw 54 is fixedly installed in the installation hole of the lower limit lug 27 of the hinge through the thread and the nut, the length of the limit screw 54 can be adjusted along the abutting direction, and the ball head of the limit screw 54 is contacted with the buffer block 55 installed on the side wall bracket 70 of the vehicle body when the vehicle door 300 is closed, so that the displacement of the hinge arm 20 and the lower end X direction of the vehicle door 300 is limited, and the vehicle door 300 is more stable in the closing and driving processes.
In some alternative embodiments: referring to fig. 1 to 4, the present embodiment provides a scissor door hinge 100, the scissor door hinge 100 further includes a driving member 60, the driving member 60 includes a telescopic stay, the bottom of the telescopic stay is rotatably connected to the body side support 70 through a lower stay mounting pin 71, and the top of the telescopic stay is rotatably connected to the hinge outer connecting arm 20b through an upper stay mounting pin 22. The driving member 60 is used to provide a door opening and closing assistance to facilitate the opening and closing of the vehicle door 300 and to maintain the scissor door hinge 100 in a set open position, and the driving member 60 is a gas spring or a hydraulic rod or an electric stay or a balance bar.
Referring to fig. 13 to 16, a second aspect of the embodiment of the present application provides a vehicle including the scissor door hinge 100 of any of the above embodiments, and a body side enclosure 200 and a vehicle door 300 connected to the scissor door hinge 100. The top and the bottom of the hinge outer connecting arm 20b of the scissor door hinge 100 are both provided with a door mounting hole 21 for connecting the door 300, and the hinge outer connecting arm 20b is connected with a door bolt through the door mounting hole 21. The hinge base 10 of the scissor door hinge 100 is provided with a base mounting hole 11, and the body side wall bracket 70 is provided with a body side wall mounting hole 72. The base mounting holes 11 of the hinge base 10 and the body side mounting holes 72 of the body side brackets 70 rivet or bolt the scissor door hinge 100 to the body side 200.
Principle of operation
The embodiment of the application provides a scissor door hinge and a vehicle, because the scissor door hinge 100 is provided with a hinge base 10, the hinge base 10 is provided with a main connecting shaft block mounting seat 12 and a connecting assembly mounting seat 13, and the main connecting shaft block mounting seat 12 and the connecting assembly mounting seat 13 are both rotatably connected with a hinge arm 20; the hinge arm 20, the hinge arm 20 includes the outer link arm 20b of hinge used for connecting the car door 300 and the inner link arm 20a of hinge, there are main connecting shaft block mount part 23 and attachment module mount part 24 on the inner link arm 20a of hinge; a main connecting shaft block 31, one end of the main connecting shaft block 31 is rotatably connected with the main connecting shaft block mounting seat 12, and the other end of the main connecting shaft block 31 is rotatably connected with the main connecting shaft block mounting part 23; and the connecting assembly comprises a first connecting rod 41 rotatably connected with the connecting assembly mounting seat 13 and a fourth connecting rod 44 rotatably connected with the connecting assembly mounting part 24, and the first connecting rod 41 and the fourth connecting rod 44 are rotatably connected through a second connecting rod 42 and a third connecting rod 43 which are mutually rotatably connected.
Therefore, the scissor door hinge of the present application is rotatably connected between the main connecting shaft block mounting part 23 and the main connecting shaft block mounting seat 12 through the main connecting shaft block 31, and the connecting assembly mounting part 24 and the connecting assembly mounting seat 13 are rotatably connected through the first link 41, the second link 42, the third link 43 and the fourth link 44. When the vehicle door 300 is opened or closed, the motion of the vehicle door 300 along X, Y, Z three directions is simplified into the cooperative motion of rotating around seven rotating axes, the functions of opening the vehicle door and closing the vehicle door obliquely upwards and downwards along an arc line with larger opening degree are realized, the motion process is continuous, smooth, stable and reliable, the optimal motion track is provided, and the vehicle door 300 is more in line with man-machine operability. In addition, the scissors door hinge 100 with seven mutually-disjointed rotation axes is adopted in the embodiment of the application, the design and the arrangement are more flexible, the adjustment is quicker and easier, the structural influence on the vehicle door 300 is smaller, and the attractiveness and the practicability of the scissors door are improved. Meanwhile, the installation is convenient, the requirements on manufacturing and assembling precision are low, the qualification rate of products is greatly improved, and the method can be applied to batch production. The scissor door hinge 100 with seven or eight rotating axes has a larger movement range, enables the vehicle door 300 to obtain a larger opening degree, can realize a better preset movement track, and moves more smoothly.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be 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 application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A scissor door hinge, characterized in that the scissor door hinge (100) comprises:
the hinge comprises a hinge base (10), wherein a main connecting shaft block mounting seat (12) and a connecting assembly mounting seat (13) are arranged on the hinge base (10), and the main connecting shaft block mounting seat (12) and the connecting assembly mounting seat (13) are rotatably connected with a hinge arm (20);
the hinge arm (20) comprises a hinge outer connecting arm (20b) and a hinge inner connecting arm (20a) which are used for connecting the vehicle door (300), and a main connecting shaft block mounting part (23) and a connecting assembly mounting part (24) are arranged on the hinge inner connecting arm (20 a);
one end of the main connecting shaft block (31) is rotatably connected with the main connecting shaft block mounting seat (12) and matched with the main connecting shaft block mounting seat to form a first rotating axis (L1), and the other end of the main connecting shaft block (31) is rotatably connected with the main connecting shaft block mounting part (23) and matched with the main connecting shaft block mounting part to form a second rotating axis (L2);
coupling assembling, coupling assembling include with coupling assembling mount pad (13) rotate first connecting rod (41) of being connected and rotate fourth connecting rod (44) of being connected with coupling assembling installation department (24), rotate through second connecting rod (42) and third connecting rod (43) that mutual rotation is connected between first connecting rod (41) and fourth connecting rod (44) and be connected.
2. A scissor door hinge as claimed in claim 1, wherein:
one end of the first connecting rod (41) is rotatably connected with the connecting component mounting seat (13) and is matched with the connecting component mounting seat to form a third rotating axis (L3), and one end of the fourth connecting rod (44) is rotatably connected with the connecting component mounting part (24) and is matched with the connecting component mounting part to form a seventh rotating axis (L7);
one end of the second connecting rod (42) is rotatably connected with the other end of the first connecting rod (41) and is matched with the other end of the first connecting rod to form a fourth rotating axis (L4), and the other end of the second connecting rod (42) is rotatably connected with one end of the third connecting rod (43) and is matched with the other end of the third connecting rod to form a fifth rotating axis (L5);
the other end of the third connecting rod (43) is rotatably connected with the other end of the fourth connecting rod (44) and forms a sixth rotating axis (L6) in a matching way.
3. A scissor door hinge as claimed in claim 1 or 2, wherein:
the connecting assembly further comprises a fifth connecting rod (45) connected with the first connecting rod (41) and the second connecting rod (42), a fifth connecting rod mounting hole (451) is formed in one end of the fifth connecting rod (45), and one end of the second connecting rod (42) extends into the fifth connecting rod mounting hole (451) to be rotatably connected with the fifth connecting rod (45) and is matched with the fifth connecting rod (45) to form an eighth rotating axis (L8);
the other end of fifth connecting rod (45) is equipped with fifth connecting rod connecting axle (452), fifth connecting rod connecting axle (452) rotate with first connecting rod (41) and are connected and cooperate and form fourth axis of rotation (L4), fourth axis of rotation (L4) and eighth axis of rotation (L8) are a pair of space crossing axle.
4. A scissor door hinge as claimed in claim 1 or 2, wherein:
one end of the first connecting rod (41) is provided with a first mounting hole (411) which is rotatably connected with the connecting component mounting seat (13), and the other end of the first connecting rod (41) is provided with a second mounting hole (412) which is rotatably connected with the second connecting rod (42);
one end of the second connecting rod (42) is provided with a second connecting rod upper connecting shaft (421) which is rotationally connected with the first connecting rod (41), and the other end of the second connecting rod (42) is provided with a second connecting rod lower connecting shaft (422) which is rotationally connected with the third connecting rod (43);
one end of the third connecting rod (43) is provided with a third connecting rod mounting hole (431) which is rotatably connected with the second connecting rod (42), and the other end of the third connecting rod (43) is provided with a third connecting rod connecting shaft (432) which is rotatably connected with the fourth connecting rod (44);
one end of the fourth connecting rod (44) is provided with a third mounting hole (441) rotatably connected with the third connecting rod (43), and the other end of the fourth connecting rod (44) is provided with a fourth mounting hole (442) rotatably connected with the connecting assembly mounting part (24).
5. A scissor door hinge as claimed in claim 1, wherein:
the hinge base (10) is provided with a base mounting hole (11) for fixing the hinge base (10) on a side wall (200) of a vehicle body, the main connecting shaft block mounting seat (12) comprises two lug plates which are vertically fixed on the hinge base (10), and the two lug plates are provided with shaft holes for connecting the main connecting shaft block (31);
the main connecting shaft block (31) comprises two sleeves (311) which are arranged between the lug plates and are rotatably connected with the lug plates through cylindrical pins, a main connecting shaft block connecting shaft (312) is arranged on the side wall of each sleeve (311), and the main connecting shaft block connecting shaft (312) is rotatably connected with a main connecting shaft block mounting part (23).
6. A scissor door hinge as claimed in claim 5, wherein:
the side wall of the sleeve (311) is further provided with a limiting boss (313) for limiting the rotation angle of the sleeve (311) on the main connecting shaft block mounting seat (12), and a main connecting shaft block mounting seat limiting rib (121) abutted against the limiting boss (313) is connected between the two lug plates so as to limit the maximum opening degree of the hinge arm (20) and the vehicle door (300).
7. A scissor door hinge as claimed in claim 1, wherein:
still be equipped with the aperture regulator on hinge base (10), the aperture regulator is including fixing regulator mount pad (14) on hinge base (10), threaded connection have on regulator mount pad (14) with ejector pin (51) of hinge arm (20) butt, ejector pin (51) are in scalable regulation is gone up in regulator mount pad (14), works as door (300) are followed when setting for the aperture hinge arm (20) are opened, ejector pin (51) and hinge arm (20) butt, in order to adjust hinge arm (20) with the aperture of door (300).
8. A scissor door hinge as claimed in claim 1, wherein:
the scissor door hinge (100) further comprises a limiting assembly, the limiting assembly comprises an upper limiting block (52) which is positioned at the top of the hinge outer connecting arm (20b) and is abutted against the side wall (200) of the vehicle body, and a side wall support (70) which is positioned at the bottom of the hinge outer connecting arm (20b) and is fixedly connected with the side wall (200) of the vehicle body, and the side wall support (70) of the vehicle body is provided with a buffer block support (73) and a lower limiting block mounting hole (74);
link arm (20b) bottom outward and be equipped with spacing lug (27) under the hinge, fixed spacing piece (53) of spacing lug (27) butt under with the hinge down of being equipped with on spacing piece mounting hole (74) down, be equipped with on buffer block support (73) with the hinge buffer block (55) of spacing lug (27) butt down, fixed spacing screw (54) that are equipped with buffer block (55) butt under the hinge on spacing lug (27).
9. A scissor door hinge as claimed in claim 8, wherein:
the scissor door hinge (100) further comprises a driving piece (60), the driving piece (60) comprises a telescopic stay bar, the bottom of the telescopic stay bar is rotatably connected with the side wall bracket (70) of the vehicle body through a lower stay bar mounting pin (71), and the top of the telescopic stay bar is rotatably connected with an outer connecting arm (20b) of the hinge through an upper stay bar mounting pin (22).
10. A vehicle, characterized in that the vehicle comprises a scissor door hinge (100) according to any of claims 1 to 9, and a body side (200) and a door (300) connected to the scissor door hinge (100).
CN202111589646.4A 2021-12-23 2021-12-23 Scissor door hinge and vehicle Active CN114233125B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111589646.4A CN114233125B (en) 2021-12-23 2021-12-23 Scissor door hinge and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111589646.4A CN114233125B (en) 2021-12-23 2021-12-23 Scissor door hinge and vehicle

Publications (2)

Publication Number Publication Date
CN114233125A true CN114233125A (en) 2022-03-25
CN114233125B CN114233125B (en) 2023-06-30

Family

ID=80761978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111589646.4A Active CN114233125B (en) 2021-12-23 2021-12-23 Scissor door hinge and vehicle

Country Status (1)

Country Link
CN (1) CN114233125B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314615B1 (en) * 1997-09-30 2001-11-13 Tiete O. Wolda Closure hinge
CN104141435A (en) * 2013-05-06 2014-11-12 克劳斯·沃尔法特 Hinge device for a motor vehicle door
CN111749566A (en) * 2020-06-16 2020-10-09 广州橙行智动汽车科技有限公司 Door hinge and vehicle
CN113266222A (en) * 2021-06-11 2021-08-17 吉利汽车研究院（宁波）有限公司 Scissor door hinge and vehicle
CN113790003A (en) * 2021-10-12 2021-12-14 瑞昂汽车部件(苏州)有限公司 Rotatory open-close type hinge structure of manual formula door of joining in marriage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6314615B1 (en) * 1997-09-30 2001-11-13 Tiete O. Wolda Closure hinge
CN104141435A (en) * 2013-05-06 2014-11-12 克劳斯·沃尔法特 Hinge device for a motor vehicle door
CN111749566A (en) * 2020-06-16 2020-10-09 广州橙行智动汽车科技有限公司 Door hinge and vehicle
CN113266222A (en) * 2021-06-11 2021-08-17 吉利汽车研究院（宁波）有限公司 Scissor door hinge and vehicle
CN113790003A (en) * 2021-10-12 2021-12-14 瑞昂汽车部件(苏州)有限公司 Rotatory open-close type hinge structure of manual formula door of joining in marriage

Also Published As

Publication number Publication date
CN114233125B (en) 2023-06-30

Similar Documents

Publication Publication Date Title
CN114233127A (en) Scissor door hinge and vehicle
CN114233126B (en) Scissor door hinge and vehicle
WO2021253696A1 (en) Vehicle door hinge, and vehicle
US7484270B2 (en) Disappearing hinging device for windows and doors with wing and swivel wing opening
CN113790003A (en) Rotatory open-close type hinge structure of manual formula door of joining in marriage
CN113668967B (en) Door hinge structure and vehicle
CN215718016U (en) Rotary opening-closing type hinge structure of vehicle door
WO2009054993A2 (en) Collapsible articles of furniture
US20240110406A1 (en) Tent and Top Structure Thereof
CN114233125A (en) Scissor door hinge and vehicle
CN114233124B (en) Scissor door hinge and vehicle
CN116838204A (en) Scissor door hinge and vehicle
CN116838203A (en) Scissor door hinge and vehicle
CN116838202A (en) Scissor door hinge and vehicle
CN114673420B (en) Butterfly door hinge and vehicle
CN214303385U (en) Comb hinge for doors and windows with rotatable leaves
CN212105510U (en) Embedded damping hinge with adjustable
US20080032597A1 (en) Model car having adjustable parts
CN219706944U (en) A speed reducer plate subassembly and vehicle for vehicle
EP1452679B1 (en) Hinge for mobile elements or furniture wings with mechanism to adjust height
CN113353847B (en) Eccentric mechanical steering mechanism of tiller
CN115898191A (en) Compound rotatory opening and closing mechanism that lifts of electric door
KR200376402Y1 (en) Balance arm for unit chair
CN220281177U (en) Four-bar linkage and car seat at regulation cushion inclination
CN219317424U (en) Folding screen bending linkage mechanism

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant