CN114233127A - Scissor door hinge and vehicle - Google Patents
Scissor door hinge and vehicle Download PDFInfo
- Publication number
- CN114233127A CN114233127A CN202111609172.5A CN202111609172A CN114233127A CN 114233127 A CN114233127 A CN 114233127A CN 202111609172 A CN202111609172 A CN 202111609172A CN 114233127 A CN114233127 A CN 114233127A
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- CN
- China
- Prior art keywords
- hinge
- connecting rod
- connecting shaft
- shaft block
- arm
- 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.)
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Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
- E05Y2900/531—Doors
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- 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
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 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 rotationally connected with the main connecting shaft block mounting seat, and the other end of the main connecting shaft block is rotationally connected with the main connecting shaft block mounting part; and the connecting assembly comprises a first connecting rod and a second connecting rod, one end of the second connecting rod is provided with a joint bearing, one end of the second connecting rod, which is far away from the joint bearing, is rotatably connected with the first connecting rod, and the connecting assembly mounting part and the connecting assembly mounting seat are rotatably connected through the connecting assembly. This application adopts four or five axis of rotation and a joint bearing's scissors door hinge, simple to operate, and is lower to manufacturing, assembly precision requirement, has improved the qualification rate of product, can be applied to batch production.
Description
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 hinge arm and a hinge connecting piece, wherein the hinge base is provided with a main connecting shaft block mounting seat and a connecting component mounting seat which are rotatably connected with the 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 the other end of the main connecting shaft block is rotatably connected with the main connecting shaft block mounting part;
coupling assembling, coupling assembling includes that first connecting rod and one end are equipped with joint bearing's second connecting rod, joint bearing's one end is kept away from to the second connecting rod rotates with the one end of first connecting rod to be connected, pass through between coupling assembling installation department and the coupling assembling mount pad coupling assembling rotates to be connected.
In some embodiments: the other end and the coupling assembling mount pad of first connecting rod rotate to be connected, the joint bearing and the coupling assembling installation department of second connecting rod are connected, the second connecting rod rotates around joint bearing.
In some embodiments: the other end and the coupling assembling installation department of first connecting rod rotate to be connected, the joint bearing and the coupling assembling mount pad of second connecting rod are connected, the second connecting rod rotates around joint bearing.
In some embodiments: the connecting assembly further comprises a third connecting rod which is connected with the first connecting rod and the second connecting rod, a third connecting rod mounting hole is formed in one end of the third connecting rod, and one end, far away from the joint bearing, of the second connecting rod extends into the third connecting rod mounting hole and is rotatably connected with the third connecting rod;
the other end of the third connecting rod is provided with a third connecting rod connecting shaft, the third connecting rod connecting shaft is rotatably connected with the first connecting rod, and the axis of the third connecting rod mounting hole and the axis of the third connecting rod connecting shaft are a pair of spatial crossed shafts which are crossed at one point or are not crossed at one point.
In some embodiments: one end of the first connecting rod is provided with a first mounting hole, the other end of the first connecting rod is provided with a second mounting hole, and the axis of the first mounting hole and the axis of the second mounting hole are a pair of spatial crossed shafts which are crossed at one point or are not crossed at one point.
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 a limiting boss for limiting the rotation angle of the sleeve on a main connecting shaft block mounting seat, and a main connecting shaft block mounting seat limiting rib abutted against the limiting boss is connected between the two lug plates so as to limit the maximum opening degree of the hinge arm and the vehicle door;
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 a limit boss of the opening adjuster on the hinge arm, when the vehicle door is opened to a set opening degree along with the hinge arm, the push rod is abutted to the limit boss of the opening adjuster on the hinge arm so as to limit the opening degree of the hinge arm, and the push rod is in telescopic adjustment on the adjuster mounting seat so as 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 body side wall support, the upper limiting block is positioned at the top of the hinge outer connecting arm and is abutted to the body side wall, the length of the upper limiting block can stretch and retract along the abutting direction, the body side wall support is positioned at the bottom of the hinge outer connecting arm and is fixedly connected with the body side wall, and a buffer block support and a lower limiting block mounting hole are formed in the body side wall support;
the hinge is outer even the arm bottom 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, the length of spacing piece can be followed the butt direction and is stretched out and drawn back 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, the length of spacing screw can be followed the butt direction and is stretched out and drawn back.
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; the hinge arm comprises a hinge outer connecting arm and a hinge inner connecting arm which are used for connecting the car door, and a main connecting shaft block mounting part and a connecting component mounting part are arranged on the hinge inner connecting arm; one end of the main connecting shaft block is rotatably connected with the main connecting shaft block mounting seat, and the other end of the main connecting shaft block is rotatably connected with the main connecting shaft block mounting part; the coupling assembling, this coupling assembling include first connecting rod and one end and are equipped with joint bearing's second connecting rod, and joint bearing's one end is kept away from to the second connecting rod rotates with first connecting rod to be connected, rotates through coupling assembling between coupling assembling installation department and the coupling assembling mount pad to be connected.
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 and second connecting rod between coupling assembling installation department and the coupling assembling mount pad to be connected. When the vehicle door is opened or closed, the motion of the vehicle door along X, Y, Z three directions is simplified into the cooperative motion of rotating around four or five rotating axes and a joint bearing, the functions of opening the vehicle door obliquely upwards and closing the vehicle door obliquely downwards along an arc line are realized, the motion process is continuous, smooth, stable and reliable, and the vehicle door closing device is more in line with man-machine operability. In addition, the scissors door hinge of this application embodiment adopts four or five axis of rotation and a joint bearing's scissors door hinge, and the design is arranged more in a flexible way, adjusts faster and easy, and is less to the structure 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 with four or five rotating axes and one oscillating bearing has a larger movement range, enables the door to obtain a larger opening degree, can realize a more optimal preset movement track and moves 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 view of a scissor door hinge according to a third embodiment of the present disclosure in a closed position;
FIG. 6 is a schematic view of a scissor door hinge according to a third embodiment of the present disclosure in an unfolded state;
FIG. 7 is a schematic view of a scissor door hinge according to a fourth embodiment of the present disclosure in a closed position;
FIG. 8 is a schematic view of a scissor door hinge according to a fourth embodiment of the present disclosure in an unfolded state;
FIG. 9 is a schematic view of the construction of a hinge arm in the first and third embodiments of the present application;
FIG. 10 is a schematic view of the construction of a hinge arm in second and fourth embodiments of the present application;
FIG. 11 is a schematic structural view of a hinge base according to the first and third embodiments of the present application;
FIG. 12 is a schematic view of a hinge base according to the second and fourth embodiments of the present application;
FIG. 13 is a schematic structural diagram of a main connecting shaft block according to an embodiment of the present application;
FIG. 14 is a schematic structural view of a connecting assembly according to the first and second embodiments of the present application;
fig. 15 is an exploded view of the construction of the connecting assembly in the first and second embodiments of the present application;
FIG. 16 is a schematic structural view of a connecting assembly according to a third and fourth embodiment of the present application;
fig. 17 is an exploded view of the connection assembly of the third and fourth embodiments of the present application;
FIG. 18 is a schematic structural view of a body side bracket according to an embodiment of the present application;
FIG. 19 is a schematic view of the scissor door hinge of the embodiment of the present application in a closed position on the side of the vehicle body;
FIG. 20 is a schematic view of the scissor door hinge of the embodiment of the present application in an unfolded state on the side of the vehicle body;
FIG. 21 is a schematic view of a first perspective structure of a vehicle according to an embodiment of the present application;
fig. 22 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;
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. a second connecting rod connecting shaft; 422. a knuckle bearing; 423. a joint bearing mounting hole; 43. a third link; 431. a third connecting rod mounting hole; 432. a third 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; 81. a first clamp spring; 82. a second clamp spring;
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 8, 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.
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 connecting shaft block 31 rotates on the main connecting shaft block mounting seat 12 about the first rotation axis L1, the main connecting shaft block mounting part 23 rotates on the main connecting shaft block mounting seat 12 about the second rotation axis L2, and the first rotation axis L1 and the second rotation axis L2 may intersect at one point or not.
And the connecting assembly comprises a first connecting rod 41 and a second connecting rod 42, one end of the second connecting rod 42 is provided with a joint bearing 422, one end, far away from the joint bearing 422, of the second connecting rod 42 is rotatably connected with the first connecting rod 41 and matched with the first connecting rod to form a fourth rotating axis L4, and the connecting assembly mounting part 24 is rotatably connected with the connecting assembly mounting seat 13 through the connecting assembly.
The first link 41 is rotatably connected to the connecting assembly mounting seat 13 or the connecting assembly mounting portion 24 and forms a third rotation axis L3 in a matching manner, the joint bearing 422 is connected to the connecting assembly mounting seat 13 or the connecting assembly mounting portion 24, and the second link 42 rotates around the joint bearing 422. The first rotation axis L1 and the second rotation axis L2 are a pair of spatially intersecting axes that intersect at a point or do not intersect at a point, and the third rotation axis L3 and the fourth rotation axis L4 are a pair of spatially intersecting axes that intersect at a point or do not intersect at a point.
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 and the second connecting rod 42 with one end provided with the joint bearing 422. 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 four rotation axes (namely a first rotation axis L1, a second rotation axis L2, a third rotation axis L3 and a fourth rotation axis L4) and a joint bearing 422, 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 four axis of rotation and a joint bearing 422's scissors door hinge 100, 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 scissors door's aesthetic property and practicality. 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.
In some alternative embodiments: referring to fig. 1, 2, 9, 11, 14 and 15, an embodiment of the present invention provides a scissor door hinge 100, where one end of a first link 41 of the scissor door hinge 100 is provided with a first mounting hole 411, the other end of the first link 41 is provided with a second mounting hole 412, and an axis of the first mounting hole 411 and an axis of the second mounting hole 412 form a pair of spatial crossing axes that intersect at a point or do not intersect at a point. 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 therewith, the knuckle bearing 422 of the second link 42 is connected to the connecting assembly mounting portion 24, and the second link 42 rotates about the knuckle bearing 422.
In the embodiment of the present application, the joint bearing 422 is disposed at one end of the second connecting rod 42, the joint bearing mounting hole 423 connected to the connecting assembly mounting portion 24 is disposed on the joint bearing 422, the second connecting rod connecting shaft 421 rotatably connected to the second mounting hole 412 of the first connecting rod 41 is disposed at the other end of the second connecting rod 42, and the second connecting rod connecting shaft 421 is rotatably connected to the second mounting hole 412 and is matched with the second mounting hole 412 to form the fourth rotation axis L4. The connecting assembly mounting seat 13 is a cylindrical pin fixed on the hinge base 10, and the first link 41 is rotatably connected with the connecting assembly mounting seat 13 through the first mounting hole 411. The connecting assembly mounting part 24 is a cylindrical pin fixed on the hinge arm 20, the second connecting rod 42 is connected to the connecting assembly mounting part 24 through a joint bearing 422, and the first snap spring 81 for fixing the joint bearing 422 is arranged on the connecting assembly mounting part 24. The second link 42 has a certain rotation amount around the joint bearing 422, and under the condition that the first rotation axis L1 and the second rotation axis L2 (the first rotation axis L1 and the second rotation axis L2 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts and the third rotation axis L3 and the fourth rotation axis L4 (the third rotation axis L3 and the fourth rotation axis L4 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts, the whole hinge mechanism can also realize a preset movement track and move smoothly; the manufacturing and assembling accuracy among the hinge base 10, the hinge arm 20, the main coupling shaft block 31 and the coupling assembly is reduced.
In some alternative embodiments: referring to fig. 3, 4, 10, 12, 14 and 15, an embodiment of the present invention provides a scissor door hinge 100, wherein one end of a first link 41 of the scissor door hinge 100 is provided with a first mounting hole 411, the other end of the first link is provided with a second mounting hole 412, and an axis of the first mounting hole 411 and an axis of the second mounting hole 412 are a pair of spatially crossed axes that can intersect at a point. The first link 41 is rotatably connected to the connecting assembly mounting portion 24 through the first mounting hole 411 and forms a third rotation axis L3 in cooperation therewith, the knuckle bearing 422 of the second link 42 is connected to the connecting assembly mounting base 13, and the second link 42 rotates about the knuckle bearing 422.
In the embodiment of the present application, the knuckle bearing 422 is disposed at one end of the second link 42, the knuckle bearing mounting hole 423 connected to the connecting assembly mounting base 13 is disposed on the knuckle bearing 422, the other end of the second link 42 is disposed with the second link connecting shaft 421 rotatably connected to the second mounting hole 412 of the first link 41, and the second link connecting shaft 421 and the second mounting hole 412 are rotatably connected and combined to form the fourth rotation axis L4. The connecting assembly mounting seat 13 is a cylindrical pin fixed on the hinge base 10, the connecting assembly mounting part 24 is a cylindrical pin fixed on the hinge arm 20, and the connecting assembly mounting seat 13 is provided with a second snap spring 82 for fixing the knuckle bearing 422. The second link 42 has a certain rotation amount around the joint bearing 422, and under the condition that the first rotation axis L1 and the second rotation axis L2 (the first rotation axis L1 and the second rotation axis L2 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts and the third rotation axis L3 and the fourth rotation axis L4 (the third rotation axis L3 and the fourth rotation axis L4 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts, the whole hinge mechanism can also realize a preset movement track and move smoothly; the manufacturing and assembling accuracy among the hinge base 10, the hinge arm 20, the main coupling shaft block 31 and the coupling assembly is reduced.
In some alternative embodiments: referring to fig. 5, 6, 9, 11, 16 and 17, an embodiment of the present application provides a scissor door hinge 100, and a connection assembly of the scissor door hinge 100 further includes a third link 43 connecting the first link 41 and the second link 42. One end of the third link 43 is provided with a third link mounting hole 431, one end of the second link 42 away from the knuckle bearing 422 is provided with a second link connecting shaft 421 extending into the third link mounting hole 431, and the second link connecting shaft 421 is rotatably connected with the third link 43 and combined to form a fourth rotation axis L4. The other end of the third link 43 is provided with a third link connecting shaft 432, the third link connecting shaft 432 is rotatably connected with the second mounting hole 412 of the first link 41 and combined to form a fifth rotating axis L5, and the fourth rotating axis L4 and the fifth rotating axis L5 are a pair of spatially crossed axes which may intersect at a point or may not intersect at a point.
In the embodiment of the present application, a third link 43 is disposed between the first link 41 and the second link 42, and both ends of the third link 43 are rotatably connected to the first link 41 and the second link 42, respectively. One end of the second link 42 is provided with a joint bearing 422, the joint bearing 422 is provided with a joint bearing mounting hole 423 connected to the connecting assembly mounting portion 24, and the other end of the second link 42 is provided with a second link connecting shaft 421 rotatably connected to a third link mounting hole 431 of the third link 43. The third link connecting shaft 432 of the third link 43 is rotatably connected to the second mounting hole 412 of the first link 41, and the first mounting hole 411 of the first link 41 is rotatably connected to the connecting assembly mounting seat 13.
The connecting assembly mounting seat 13 is a cylindrical pin fixed on the hinge base 10, and the first link 41 is rotatably connected with the connecting assembly mounting seat 13 through the first mounting hole 411. The connecting member mounting portion 24 is a cylindrical pin fixed to the hinge arm 20, and the second link 42 is connected to the connecting member mounting portion 24 through a joint bearing 422. The second link 42 has a certain rotation amount around the knuckle bearing 422, and the first link 41 and the second link 42 are rotatably connected through the third link 43, and in the case that the first rotation axis L1 and the second rotation axis L2 (the first rotation axis L1 and the second rotation axis L2 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts, the third rotation axis L3 and the fourth rotation axis L4 (the third rotation axis L3 and the fourth rotation axis L4 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts, and the fourth rotation axis L4 and the fifth rotation axis L5 (the fourth rotation axis L4 and the fifth rotation axis L5 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts, the whole scissor door hinge 100 has a larger movement range, the door 300 has a larger opening degree, and a more excellent preset movement track can be obtained, the movement is smoother; the manufacturing and assembling accuracy among the hinge base 10, the hinge arm 20, the main coupling shaft block 31 and the coupling assembly is reduced.
In some alternative embodiments: referring to fig. 7, 8, 10, 12, 16 and 17, an embodiment of the present application provides a scissor door hinge 100, and a connection assembly of the scissor door hinge 100 further includes a third link 43 connecting the first link 41 and the second link 42. One end of the third link 43 is provided with a third link mounting hole 431, one end of the second link 42 away from the knuckle bearing 422 is provided with a second link connecting shaft 421 extending into the third link mounting hole 431, and the second link connecting shaft 421 is rotatably connected with the third link 43 and combined to form a fourth rotation axis L4. The other end of the third link 43 is provided with a third link connecting shaft 432, the third link connecting shaft 432 is rotatably connected with the second mounting hole 412 of the first link 41 and combined to form a fifth rotating axis L5, and the fourth rotating axis L4 and the fifth rotating axis L5 are a pair of spatially crossed axes which may intersect at a point or may not intersect at a point.
In the embodiment of the present application, a third link 43 is disposed between the first link 41 and the second link 42, and both ends of the third link 43 are rotatably connected to the first link 41 and the second link 42, respectively. One end of the second link 42 is provided with a joint bearing 422, the joint bearing 422 is provided with a joint bearing mounting hole 423 connected with the connecting assembly mounting base 13, and the other end of the second link 42 is provided with a second link connecting shaft 421 rotatably connected with a third link mounting hole 431 of the third link 43. The third link connecting shaft 432 of the third link 43 is rotatably connected to the second mounting hole 412 of the first link 41, and the first mounting hole 411 of the first link 41 is rotatably connected to the connecting-member mounting portion 24.
The connecting member mounting portion 24 is a cylindrical pin fixed to the hinge arm 20, and the first link 41 is rotatably connected to the connecting member mounting portion 24 through the first mounting hole 411. The connecting assembly mounting base 13 is a cylindrical pin fixed on the hinge base 10, and the second connecting rod 42 is rotatably connected with the connecting assembly mounting base 13 through a joint bearing 422. The second link 42 has a certain rotation amount around the knuckle bearing 422, and the first link 41 and the second link 42 are rotatably connected through the third link 43, and in the case that the first rotation axis L1 and the second rotation axis L2 (the first rotation axis L1 and the second rotation axis L2 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts, the third rotation axis L3 and the fourth rotation axis L4 (the third rotation axis L3 and the fourth rotation axis L4 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts, and the fourth rotation axis L4 and the fifth rotation axis L5 (the fourth rotation axis L4 and the fifth rotation axis L5 may intersect at a point or may not intersect at a point) are a pair of spatially crossed shafts, the whole scissor door hinge 100 has a larger movement range, the door 300 has a larger opening degree, and a more excellent preset movement track can be obtained, the movement is smoother; the manufacturing and assembling accuracy among the hinge base 10, the hinge arm 20, the main coupling shaft block 31 and the coupling assembly is reduced.
In some alternative embodiments: referring to fig. 11 to 13, in an embodiment of the present invention, 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. The hinge base 10 is further provided with an opening adjuster, the opening adjuster comprises an adjuster mounting seat 14 fixed on the hinge base 10, an opening adjuster mounting hole 141 is formed in the adjuster mounting seat 14, a push rod 51 abutted against the hinge arm 20 is connected to the adjuster mounting seat 14 in a threaded mode, and the push rod 51 can be adjusted in a telescopic mode on the adjuster mounting seat 14, so that the opening of the hinge arm 20 and the opening of the vehicle door 300 can be 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 10 and 18, 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 8, 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. 19 to 22, a second aspect of the embodiment of the present application provides a vehicle including the scissor door hinge 100 according to any of the 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; the connecting assembly comprises a first connecting rod 41 and a second connecting rod 42, wherein one end of the second connecting rod 42 is provided with a joint bearing 422, one end, far away from the joint bearing 422, of the second connecting rod 42 is rotatably connected with the first connecting rod 41, and the connecting assembly mounting part 24 is rotatably connected with the connecting assembly mounting seat 13 through the connecting assembly.
Therefore, the scissor door hinge 100 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 connecting assembly. When the vehicle door is opened or closed, the motion of the vehicle door along X, Y, Z three directions is simplified into the cooperative motion of rotating around four rotating axes and one joint bearing or the cooperative motion of rotating around five rotating axes and one joint bearing, 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 closer conforms to man-machine operability. In addition, the scissors door hinge 100 of the embodiment of the application adopts the scissors door hinge 100 with four or five rotating axes and one joint bearing, so that 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 consisting of four or five rotating axes and one joint bearing has a larger movement range, enables the vehicle door 300 to obtain a larger opening degree, and can realize a better preset movement track and move 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 the other end of the main connecting shaft block (31) is rotatably connected with the main connecting shaft block mounting part (23);
coupling assembling (40), coupling assembling (40) include that first connecting rod (41) and one end are equipped with second connecting rod (42) of joint bearing (422), the one end that joint bearing (422) were kept away from in second connecting rod (42) rotates with the one end of first connecting rod (41) to be connected, pass through between coupling assembling installation department (24) and the coupling assembling mount pad (13) coupling assembling (40) rotate to be connected.
2. A scissor door hinge as claimed in claim 1, wherein:
the other end and the coupling assembling mount pad (13) of first connecting rod (41) rotate to be connected, joint bearing (422) and coupling assembling installation department (24) of second connecting rod (42) are connected, second connecting rod (42) rotate around joint bearing (422).
3. A scissor door hinge as claimed in claim 1, wherein:
the other end and the coupling assembling installation department (24) of first connecting rod (41) rotate to be connected, joint bearing (422) and coupling assembling mount pad (13) of second connecting rod (42) are connected, second connecting rod (42) rotate around joint bearing (422).
4. A scissor door hinge as claimed in any one of claims 1 to 3, wherein:
the connecting assembly (40) further comprises a third connecting rod (43) connected with the first connecting rod (41) and the second connecting rod (42), a third connecting rod mounting hole (431) is formed in one end of the third connecting rod (43), and one end, far away from the knuckle bearing (422), of the second connecting rod (42) extends into the third connecting rod mounting hole (431) to be connected with the third connecting rod (43) in a rotating mode;
the other end of the third connecting rod (43) is provided with a third connecting rod connecting shaft (432), the third connecting rod connecting shaft (432) is rotatably connected with the first connecting rod (41), and the axis of the third connecting rod mounting hole (431) and the axis of the third connecting rod connecting shaft (432) form a pair of spatial crossed shafts which are crossed at one point or are not crossed at one point.
5. A scissor door hinge as claimed in any one of claims 1 to 3, wherein:
one end of the first connecting rod (41) is provided with a first mounting hole (411), the other end of the first connecting rod (41) is provided with a second mounting hole (412), and the axis of the first mounting hole (411) and the axis of the second mounting hole (412) form a pair of spatial crossed axes which are crossed at one point or are not crossed at one point.
6. 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).
7. A scissor door hinge as claimed in claim 6, 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);
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, work as door (300) is followed hinge arm (20) are opened when setting for the aperture, ejector pin (51) are in scalable regulation is gone up in regulator mount pad (14), 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).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111609172.5A CN114233127B (en) | 2021-12-23 | 2021-12-23 | Scissor door hinge and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111609172.5A CN114233127B (en) | 2021-12-23 | 2021-12-23 | Scissor door hinge and vehicle |
Publications (2)
| Publication Number | Publication Date |
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| CN114233127A true CN114233127A (en) | 2022-03-25 |
| CN114233127B CN114233127B (en) | 2023-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111609172.5A Active CN114233127B (en) | 2021-12-23 | 2021-12-23 | Scissor door hinge and vehicle |
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| CN (1) | CN114233127B (en) |
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| CN115110850A (en) * | 2022-07-07 | 2022-09-27 | 北京汽车集团越野车有限公司 | Door hinge and vehicle that has it |
| CN115637905A (en) * | 2022-09-26 | 2023-01-24 | 重庆长安汽车股份有限公司 | Car door hinge structure, sliding door system and vehicle |
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| 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 |
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| US6314615B1 (en) * | 1997-09-30 | 2001-11-13 | Tiete O. Wolda | Closure hinge |
| US20060123592A1 (en) * | 2004-12-15 | 2006-06-15 | Johnnie Yip | Adjustable hinge for a motor vehicle |
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| CN114233127B (en) | 2023-09-08 |
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