CN207177546U - A kind of car door hinge mechanism - Google Patents
A kind of car door hinge mechanism Download PDFInfo
- Publication number
- CN207177546U CN207177546U CN201721075141.5U CN201721075141U CN207177546U CN 207177546 U CN207177546 U CN 207177546U CN 201721075141 U CN201721075141 U CN 201721075141U CN 207177546 U CN207177546 U CN 207177546U
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- vehicle body
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- door hinge
- hinge seat
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- 230000007246 mechanism Effects 0.000 title claims abstract description 40
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- 238000005452 bending Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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Abstract
The utility model provides a kind of car door hinge mechanism, belongs to vehicular field.The car door hinge mechanism is used for the car door and vehicle body for connecting vehicle, including：Vehicle body hinge seat, it is fixedly connected at the vehicle body；Curved boom, its one end are pivotably coupled at the vehicle body hinge seat；And vehicle door hinge seat, its one end are removably attachable to the one end of the curved boom away from the vehicle body hinge seat by shipping and reselling on another market, the other end is fixedly connected at the car door；Wherein, pass through the fixation and dismounting of the vehicle door hinge seat and the curved boom, to realize the connection and dismounting of the car door and the vehicle body, by being rotatably connected for the curved boom and the vehicle body hinge seat, to realize open and close of the car door relative to the vehicle body.Detachable part of the present utility model is arranged between vehicle door hinge seat and curved boom, and is fixed and is dismantled by shipping and reselling on another market, and need not be carried out secondary debugging because the assembly precision shipped and resell on another market is higher, therefore when reassembling, is effectively improved efficiency of assembling.
Description
Technical Field
The utility model relates to a vehicle field especially relates to a door hinge mechanism.
Background
The door hinge mechanism is used as a connecting piece between a door and a body of a vehicle and plays a key role in opening and closing the door.
The door hinge mechanisms commonly used in the prior art include hinge type door hinges, composite door hinges and the like. The car door hinge mechanism needs to be assembled and adjusted twice during assembly, namely car body assembly and final assembly. The door hinge mechanism and the vehicle body end in the prior art are mostly connected through bolts, and when the door hinge mechanism and the vehicle body end are assembled for the second time after being disassembled and assembled for the first time, the assembly efficiency is low because the position precision is not high and the secondary assembly is often needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a higher door the hinge mechanism of assembly efficiency.
A further object of the present invention is to provide a vehicle door with a larger opening and closing angle for the passenger to get in and out.
Particularly, the utility model provides a door hinge mechanism for connect the door and the automobile body of vehicle, include:
the vehicle body hinge seat is fixedly connected to the vehicle body;
one end of the bent arm is rotatably connected to the vehicle body hinge seat; and
one end of the vehicle door hinge seat is detachably connected to one end, far away from the vehicle body hinge seat, of the bent arm through a rotating pin, and the other end of the vehicle door hinge seat is fixedly connected to the vehicle door; wherein,
the connection and the disassembly of the vehicle door and the vehicle body are realized through the fixation and the disassembly of the vehicle door hinge seat and the bent arm,
the bent arm is connected with the vehicle body hinge seat in a rotating mode, so that the vehicle door can be opened and closed relative to the vehicle body.
Optionally, the method further comprises:
the limiting bolt, the nut and the locking gasket are matched, and the locking gasket is provided with a first mounting hole and a second mounting hole;
one end of the bent arm connected with the vehicle door hinge seat is provided with a rotating pin hole and a limiting bolt hole which are arranged in parallel;
a rotating pin matching hole and a limiting bolt matching hole which are matched with the rotating pin hole and the limiting bolt hole are respectively formed in the connecting position of the vehicle door hinge seat and the bent arm;
the rotating pin passes through the rotating pin hole and the rotating pin matching hole and is fixed at the first mounting hole,
and the limiting bolt penetrates through the limiting bolt hole, the limiting bolt matching hole and the second mounting hole and then is matched with the nut and locked, so that the vehicle door is fixedly connected to the vehicle body.
Optionally, the rotating pin is a cylindrical pin with a head, and comprises a cylindrical body and an end cap, the end cap is located at one end of the body and protrudes out of the side surface of the body, and an annular groove coaxial with the body is formed at one end of the body, which is far away from the end cap;
an opening is formed in one side of the first mounting hole, and the size of the opening is larger than the diameter of the annular groove, so that the rotating pin can enter the first mounting hole through the opening.
Optionally, a bushing is disposed in the rotating pin hole.
Optionally, the locking device further comprises a limit bolt gasket mounted at one end of the limit bolt far away from the locking gasket.
Optionally, the vehicle body hinge mount comprises:
the first flat parts of the two first bases are arranged oppositely in a mirror image manner, the first flat parts are provided with rotating shaft matching holes, and the second flat parts are provided with vehicle body mounting holes so as to fixedly connect the vehicle body hinge base to the vehicle body through a fastener penetrating through the vehicle body mounting holes; and
and two ends of the first connecting part in the shape of a thin plate are respectively bridged on one side of the first flat plate parts of the two first bases.
Optionally, the device further comprises a rotating shaft;
the bent arm is a right-angle bent part and is provided with a first arm and a second arm which are arranged at a right angle, the rotating pin hole and the limiting bolt hole are positioned at the end part of the first arm, the end part of the second arm is provided with a rotating shaft hole, the end part of the second arm extends into a space between the first flat plate parts of the two first bases, and the rotating shaft hole is aligned with the rotating shaft matching hole;
the rotating shaft penetrates through the rotating shaft matching holes and the rotating shaft holes of the two first bases so as to rotatably connect the bent arm to the vehicle body hinge seat.
Optionally, the bent arm is provided with a limit block at the first arm, and the limit block blocks the first connection portion to limit a rotation range of the bent arm relative to the vehicle body hinge base.
Optionally, the curved arm is a casting.
Optionally, the door hinge mount comprises:
two second bases arranged in a mirror image manner, wherein each second base is provided with a third flat plate part and a fourth flat plate part which are arranged at a right angle, the third flat plate parts of the two second bases are arranged opposite to each other in a mirror image manner, the third flat plate parts are provided with the rotating pin matching holes and the limiting bolt matching holes, and the fourth flat plate parts are provided with vehicle door mounting holes so as to fixedly connect the vehicle door hinge base to the vehicle door through fasteners penetrating through the vehicle door mounting holes; and
and two ends of the second connecting part in the shape of a thin plate are respectively bridged on one side of the third flat plate parts of the two second bases.
The utility model discloses a can dismantle the position and set up between the component of door hinge mechanism self, between door hinge seat and the curved boom promptly, and no longer adopt among the prior art to carry out the method that the bolt was dismantled between door hinge mechanism and automobile body to fix and dismantle through changeing the round pin, because the assembly precision of changeing the round pin is higher, when consequently carrying out secondary assembly after dismantling, need not carry out the secondary debugging, improved assembly efficiency effectively.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic structural view of a door hinge mechanism according to an embodiment of the present invention;
FIG. 2 is an exploded view of the structure of the door hinge mechanism according to one embodiment of the present invention;
FIG. 3 is a schematic illustration of a door hinge mechanism according to an embodiment of the present invention;
fig. 4 is a top view of a door hinge mechanism according to an embodiment of the present invention.
Detailed Description
Fig. 1 is a schematic structural diagram of a door hinge mechanism according to an embodiment of the present invention. The utility model provides a door hinge mechanism for connect the door and the automobile body of vehicle, as shown in figure 1, this door hinge mechanism can include automobile body hinge seat 1, curved boom 2 and door hinge seat 3 generally. The vehicle body hinge seat 1 is fixedly connected to the vehicle body. One end of the bent arm 2 is rotatably connected to the vehicle body hinge base 1. One end of the vehicle door hinge seat 3 is detachably connected with one end of the bent arm 2 far away from the vehicle body hinge seat 1 through a rotating pin 4, and the other end of the vehicle door hinge seat is fixedly connected with the vehicle door.
The vehicle door hinge seat 3 and the bent arm 2 are fixed and detached to realize connection and detachment of the vehicle door and the vehicle body. The bent arm 2 is connected with the vehicle body hinge base 1 in a rotating mode, so that the vehicle door can be opened and closed relative to the vehicle body.
The utility model discloses a door hinge mechanism is syllogic structure, including automobile body hinge seat 1, curved boom 2 and door hinge seat 3, wherein automobile body hinge seat 1 is fixed in the automobile body, and door hinge seat 3 is fixed in the door, and door hinge seat 3 is fixed connection with curved boom 2, and automobile body and the assembly of automobile body hinge seat 1 are as an organic whole promptly, and door, door hinge seat 3 and curved boom 2 assemble as an organic wholely, wherein, curved boom 2 with be rotatable coupling between the automobile body hinge seat 1 to realize the door for the switching of automobile body.
The utility model discloses a can dismantle the position and set up between the component of door hinge mechanism self, between door hinge seat 3 and curved boom 2 promptly, and no longer adopt among the prior art to carry out the method that the bolt was dismantled between door hinge mechanism and automobile body to fix and dismantle through changeing round pin 4, because changeing the assembly precision of round pin 4 and being higher, when consequently carrying out secondary assembly after dismantling, need not carry out the secondary debugging, improved assembly efficiency effectively.
Fig. 2 is an exploded view of the door hinge mechanism according to an embodiment of the present invention. In one embodiment, as shown in FIG. 2, the door hinge mechanism further includes a cooperating curb bolt 5 and nut 6 and latch washer 7. The latch washer 7 is provided with a first mounting hole 701 and a second mounting hole 702. Alternatively, the first mounting hole 701 may be a flower-shaped opening, such as a petal shape. And a rotating pin hole 201 and a limiting bolt hole 202 which are arranged in parallel are arranged at one end of the bent arm 2 connected with the vehicle door hinge seat 3. Correspondingly, a rotating pin matching hole 301 and a limiting bolt matching hole 302 which are matched with the rotating pin hole 201 and the limiting bolt hole 202 are respectively arranged at the joint of the vehicle door hinge seat 3 and the bent arm 2. The rotating pin 4 passes through the rotating pin hole 201 and the rotating pin matching hole 301, and is fixed at the first mounting hole 701. The limit bolt 5 passes through the limit bolt hole 202, the limit bolt matching hole 302 and the second mounting hole 702 and then is matched and locked with the nut 6, so that the vehicle door is fixedly connected to the vehicle body.
In one embodiment, as shown in fig. 2, the rotating pin 4 is a headed cylindrical pin, and includes a cylindrical body 401 and an end cap 402, the end cap 402 is located at one end of the body 401 and protrudes from the side of the body 401, and an annular groove 403 coaxial with the body 401 is provided at one end of the body 401 away from the end cap 402. An opening 703 is formed at one side of the first mounting hole 701, and the size of the opening 703 is larger than the diameter of the annular groove 403, so that the rotating pin 4 can enter the first mounting hole 701 through the opening 703. Optionally, a bushing 8 is disposed in the pivot hole 201. In one embodiment, the lock further comprises a limit bolt gasket 9 which is arranged at one end of the limit bolt 5 far away from the clamping lock gasket 7.
When the vehicle door is installed, the body 401 of the rotating pin 4 penetrates through the rotating pin hole 201 and the rotating pin matching hole 301, the annular groove 403 of the body 401 enters the first installation hole 701 through the opening 703, and then the limiting bolt 5 penetrates through the limiting bolt hole 202, the limiting bolt matching hole 302 and the second installation hole 702 and is locked through the nut 6, so that the vehicle door and the vehicle body are fixed.
Fig. 3 is a schematic view of the disassembly of the hinge mechanism of the vehicle door according to an embodiment of the present invention. When the vehicle door is disassembled, as shown in the direction indicated by the arrow shown in fig. 3, the nut 6 is firstly loosened, the limit bolt 5 is disassembled, the locking gasket 7 is separated from the rotating pin 4 through the opening 703, and then the rotating pin 4 is disassembled, so that the vehicle door and the vehicle body are disassembled.
In one embodiment, as shown in fig. 2, the vehicle body hinge base 1 includes two first bases 11 arranged in a mirror image and a thin plate-like first connecting portion 12. The first bases 11 have a first flat plate part 111 and a second flat plate part 112 arranged at right angles, the first flat plate parts 111 of the two first bases 11 are arranged in a mirror image relative to each other, the first flat plate part 111 is provided with a rotating shaft fitting hole 101, and the second flat plate part 112 is provided with a vehicle body mounting hole 102 so as to fixedly connect the vehicle body hinge base 1 to the vehicle body by a fastener passing through the vehicle body mounting hole 102. Both ends of the first connecting portion 12 respectively bridge one side of the first flat plate portions 111 of the two first bases 11.
As shown in FIG. 2, in one embodiment, the door hinge mechanism further includes a hinge shaft 10. The curved boom 2 is the right angle bending member, has first arm 21 and second arm 22 that is the right angle and arranges, change pinhole 201 with spacing bolt hole 202 is located the tip of first arm 21, the tip of second arm 22 is equipped with pivot hole 203, the tip of second arm 22 stretches into two first bases 11 space between the first flat plate portion 111, just pivot hole 203 with pivot mating holes 101 aligns. The rotation shaft 10 passes through the rotation shaft fitting holes 101 and the rotation shaft holes 203 of the two first bases 11 to rotatably connect the bending arm 2 to the vehicle body hinge base 1.
The door hinge base 3 includes two second bases 31 arranged in mirror image and a thin plate-like second connecting portion 32. The second bases 31 have third flat plate portions 311 and fourth flat plate portions 312 arranged at right angles, the third flat plate portions 311 of the two second bases 31 are arranged in a mirror image with respect to each other, the third flat plate portions 311 are provided with the pivot pin fitting holes 301 and the stopper bolt fitting holes 302, and the fourth flat plate portions 312 are provided with door mounting holes 303 to fixedly attach the door hinge base 3 to the door by fasteners passing through the door mounting holes 303. Both ends of the second connecting portion 32 are bridged to one side of the third flat plate portion 311 of the two second bases 31, respectively.
Fig. 4 is a top view of a door hinge mechanism according to an embodiment of the present invention. In another embodiment, as shown in fig. 4, the bending arm 2 is further provided with a limit block 211 at the first arm 21, and the limit block 211 blocks the first connecting portion 12 to limit the rotation range of the bending arm 2 relative to the vehicle body hinge base 1.
Since the first connecting portion 12 straddles one side of the first flat plate portions 111 of the two first bases 11 and the bent arm 2 is located in a space where the first flat plate portions 111 of the two first bases 11 oppose each other, the first connecting portion 12 limits a first limit position of the bent arm 2 with respect to the vehicle body hinge base 1, and the stopper 211 is provided to limit a second limit position of the bent arm 2 with respect to the vehicle body hinge base 1, that is, the opening degree of the vehicle door (see an angle a shown in fig. 4). By properly positioning the stopper 211, a large opening and closing angle (greater than 90 °) of the door, for example, 115 ° can be achieved, thereby facilitating getting on and off of the passenger.
Optionally, the curved arm 2 is a casting. Because the bent arm 2 is made of cast parts, the overall strength and rigidity of the hinge mechanism of the vehicle door are improved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (10)
1. A door hinge mechanism for connecting a door of a vehicle with a body, comprising:
the vehicle body hinge seat is fixedly connected to the vehicle body;
one end of the bent arm is rotatably connected to the vehicle body hinge seat; and
one end of the vehicle door hinge seat is detachably connected to one end, far away from the vehicle body hinge seat, of the bent arm through a rotating pin, and the other end of the vehicle door hinge seat is fixedly connected to the vehicle door; wherein,
the connection and the disassembly of the vehicle door and the vehicle body are realized through the fixation and the disassembly of the vehicle door hinge seat and the bent arm,
the bent arm is connected with the vehicle body hinge seat in a rotating mode, so that the vehicle door can be opened and closed relative to the vehicle body.
2. The door hinge mechanism of claim 1, further comprising:
the limiting bolt, the nut and the locking gasket are matched, and the locking gasket is provided with a first mounting hole and a second mounting hole;
one end of the bent arm connected with the vehicle door hinge seat is provided with a rotating pin hole and a limiting bolt hole which are arranged in parallel;
a rotating pin matching hole and a limiting bolt matching hole which are matched with the rotating pin hole and the limiting bolt hole are respectively formed in the connecting position of the vehicle door hinge seat and the bent arm;
the rotating pin passes through the rotating pin hole and the rotating pin matching hole and is fixed at the first mounting hole,
and the limiting bolt penetrates through the limiting bolt hole, the limiting bolt matching hole and the second mounting hole and then is matched with the nut and locked, so that the vehicle door is fixedly connected to the vehicle body.
3. The vehicle door hinge mechanism according to claim 2, wherein the rotating pin is a headed cylindrical pin and comprises a cylindrical body and an end cap, the end cap is positioned at one end of the body and protrudes out of the side surface of the body, and an annular groove coaxial with the body is formed at one end of the body far away from the end cap;
an opening is formed in one side of the first mounting hole, and the size of the opening is larger than the diameter of the annular groove, so that the rotating pin can enter the first mounting hole through the opening.
4. The door hinge mechanism according to claim 3, wherein a bushing is provided in the pivot pin hole.
5. The door hinge mechanism of claim 4, further comprising a check bolt washer mounted to an end of the check bolt distal from the latch washer.
6. A door hinge mechanism according to any one of claims 2 to 5, wherein the body hinge base includes:
the first flat parts of the two first bases are arranged oppositely in a mirror image manner, the first flat parts are provided with rotating shaft matching holes, and the second flat parts are provided with vehicle body mounting holes so as to fixedly connect the vehicle body hinge base to the vehicle body through a fastener penetrating through the vehicle body mounting holes; and
and two ends of the first connecting part in the shape of a thin plate are respectively bridged on one side of the first flat plate parts of the two first bases.
7. The door hinge mechanism according to claim 6, further comprising a hinge shaft;
the bent arm is a right-angle bent part and is provided with a first arm and a second arm which are arranged at a right angle, the rotating pin hole and the limiting bolt hole are positioned at the end part of the first arm, the end part of the second arm is provided with a rotating shaft hole, the end part of the second arm extends into a space between the first flat plate parts of the two first bases, and the rotating shaft hole is aligned with the rotating shaft matching hole;
the rotating shaft penetrates through the rotating shaft matching holes and the rotating shaft holes of the two first bases so as to rotatably connect the bent arm to the vehicle body hinge seat.
8. The door hinge mechanism according to claim 7, wherein the bent arm is provided at the first arm with a stopper by which the first connecting portion is stopped to limit a rotation range of the bent arm with respect to the body hinge base.
9. A door hinge mechanism according to claim 7 or 8, wherein the bent arm is cast.
10. The door hinge mechanism of claim 9, wherein the door hinge base includes:
two second bases arranged in a mirror image manner, wherein each second base is provided with a third flat plate part and a fourth flat plate part which are arranged at a right angle, the third flat plate parts of the two second bases are arranged opposite to each other in a mirror image manner, the third flat plate parts are provided with the rotating pin matching holes and the limiting bolt matching holes, and the fourth flat plate parts are provided with vehicle door mounting holes so as to fixedly connect the vehicle door hinge base to the vehicle door through fasteners penetrating through the vehicle door mounting holes; and
and two ends of the second connecting part in the shape of a thin plate are respectively bridged on one side of the third flat plate parts of the two second bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721075141.5U CN207177546U (en) | 2017-08-25 | 2017-08-25 | A kind of car door hinge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721075141.5U CN207177546U (en) | 2017-08-25 | 2017-08-25 | A kind of car door hinge mechanism |
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| Publication Number | Publication Date |
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| CN207177546U true CN207177546U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721075141.5U Active CN207177546U (en) | 2017-08-25 | 2017-08-25 | A kind of car door hinge mechanism |
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| CN (1) | CN207177546U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503603A (en) * | 2017-08-25 | 2017-12-22 | 浙江英伦汽车有限公司 | A kind of car door hinge mechanism |
| CN109306829A (en) * | 2018-09-18 | 2019-02-05 | 上汽通用五菱汽车股份有限公司 | Automobile tail gate hinge assembly and automobile |
| CN112627654A (en) * | 2020-12-09 | 2021-04-09 | 大连中远海运重工有限公司 | Temporary fabrication hole cover plate hinge |
-
2017
- 2017-08-25 CN CN201721075141.5U patent/CN207177546U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503603A (en) * | 2017-08-25 | 2017-12-22 | 浙江英伦汽车有限公司 | A kind of car door hinge mechanism |
| CN107503603B (en) * | 2017-08-25 | 2022-12-02 | 浙江英伦汽车有限公司 | Door hinge mechanism |
| CN109306829A (en) * | 2018-09-18 | 2019-02-05 | 上汽通用五菱汽车股份有限公司 | Automobile tail gate hinge assembly and automobile |
| CN112627654A (en) * | 2020-12-09 | 2021-04-09 | 大连中远海运重工有限公司 | Temporary fabrication hole cover plate hinge |
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