CN211115328U - Door connection structure and vehicle - Google Patents
Door connection structure and vehicle Download PDFInfo
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- CN211115328U CN211115328U CN201921806067.9U CN201921806067U CN211115328U CN 211115328 U CN211115328 U CN 211115328U CN 201921806067 U CN201921806067 U CN 201921806067U CN 211115328 U CN211115328 U CN 211115328U
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Abstract
The utility model provides a door connection structure and vehicle, door connection structure include two at least two-axis hinges, two-axis hinges include: the automobile door connecting plate comprises a first shaft, a second shaft, a connecting arm, an automobile door connecting plate and an automobile body connecting plate, wherein a first through hole is formed in one end of the connecting arm, a second through hole is formed in the other end of the connecting arm, a third through hole is formed in the automobile door connecting plate, a fourth through hole is formed in the automobile body connecting plate, the first shaft penetrates through the first through hole and the fourth through hole, and the connecting arm and the automobile body connecting plate can rotate around the first shaft; the second shaft penetrates through the second through hole and the third through hole, and the connecting arm and the vehicle door connecting plate can rotate around the second shaft. At least two-axis hinges can form a four-bar mechanism in space, the vehicle door rotates along with the first shaft and the second shaft simultaneously, and the vehicle door moves backwards simultaneously in the outward opening process, so that the effects of reducing the gap and increasing the opening angle of the vehicle door can be achieved.
Description
Technical Field
The utility model relates to the technical field of vehicles, in particular to door connection structure and vehicle.
Background
With the rapid development of vehicle technology, consumers have raised higher and higher requirements on the quality of vehicles, and a vehicle door connecting structure as a key part of a vehicle door can directly influence the connecting matching effect between the vehicle door and a vehicle body, and the hand feeling and the sound quality in the opening and closing process.
In the existing vehicle door connecting structure, a vehicle door and a vehicle body are connected through an upper single-shaft hinge and a lower single-shaft hinge, the running track of the opened vehicle door is in a circumferential shape, so that the parting gap of the vehicle door needs to be more than 3.5mm, and even if the vehicle door parting gap is met, the opening angle of the vehicle door is limited.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a door connection structure and vehicle to solve the too big problem of door parting clearance, the less problem of opening angle of door.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a vehicle door connecting structure for connecting a vehicle door and a vehicle body, the vehicle door connecting structure comprising: at least two biaxial hinges; wherein the content of the first and second substances,
the biaxial hinge includes: the automobile door connecting plate is provided with a fourth through hole, the first shaft is arranged in the first through hole and the fourth through hole in a penetrating mode, and the second shaft is arranged in the second through hole and the third through hole in a penetrating mode;
the car door connecting plate is connected with the car door, and the car body connecting plate is connected with the car body.
Further, the vehicle door connecting structure includes: a plurality of fasteners; wherein the content of the first and second substances,
a first mounting hole is formed in the vehicle door connecting plate, and the fastener penetrates through the first mounting hole to be connected with the vehicle door;
and a second mounting hole is formed in the vehicle body connecting plate, and the fastener penetrates through the second mounting hole to be connected with the vehicle body.
Furthermore, the number of the connecting arms is two, and the two connecting arms are arranged at two ends of the vehicle door connecting plate.
Furthermore, there are two vehicle body connecting plates, a sleeve is arranged between the two vehicle body connecting plates, and the sleeve is sleeved on the first shaft.
Furthermore, anti-abrasion pieces are arranged between the vehicle body connecting plate and the sleeve, between the vehicle body connecting plate and the connecting arm, and between the vehicle door connecting plate and the connecting arm.
Furthermore, a notch is formed in the vehicle body connecting plate, and one end of the connecting arm is arranged in the notch.
Further, two ends of the first shaft and the second shaft are respectively provided with a stop piece.
Furthermore, the protruding locating part that is provided with on the door connecting plate, the locating part is used for, spacing the maximum aperture of door.
Compared with the prior art, door connection structure have following advantage:
the embodiment of the utility model provides a door connection structure, including two at least two-axis hinges, two-axis hinge includes: the automobile door connecting plate comprises a first shaft, a second shaft, a connecting arm, an automobile door connecting plate and an automobile body connecting plate, wherein a first through hole is formed in one end of the connecting arm, a second through hole is formed in the other end of the connecting arm, a third through hole is formed in the automobile door connecting plate, a fourth through hole is formed in the automobile body connecting plate, the first shaft penetrates through the first through hole and the fourth through hole, and the connecting arm and the automobile body connecting plate can rotate around the first shaft; the second shaft penetrates through the second through hole and the third through hole, and the connecting arm and the vehicle door connecting plate can rotate around the second shaft. And meanwhile, the at least two double-shaft hinges can form a four-bar mechanism in space, and the vehicle door rotates along with the first shaft and the second shaft simultaneously, so that an oval motion track can be formed.
Another object of the utility model is to provide a vehicle to solve the door parting clearance too big, the less problem of opening angle of door.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a vehicle, comprising: the vehicle door connecting structure is provided.
The vehicle and the vehicle door connecting structure have the same advantages compared with the prior art, and the detailed description is omitted.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of a vehicle door connection structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a biaxial hinge according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a four-bar linkage formed by two biaxial hinges according to an embodiment of the present invention;
fig. 4 is a schematic view of a running track of a vehicle door in the vehicle door connecting structure according to the embodiment of the present invention.
Description of reference numerals:
10-door, 20-body, 30-two-axis hinge, 301-first axis, 302-second axis, 303-connecting arm, 304-door connecting plate, 305-body connecting plate, 306-first mounting hole, 307-second mounting hole, 308-bushing, 309-wear-proof piece, 310-notch, 311-stop piece, 312-stop piece.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1, a schematic structural diagram of a vehicle door connection structure according to an embodiment of the present invention is shown. As shown in fig. 1, a vehicle door connecting structure according to an embodiment of the present invention is used for connecting a vehicle door 10 and a vehicle body 20, wherein the vehicle door connecting structure includes: at least two biaxial hinges 30, the at least two biaxial hinges 30 being provided at different positions of the door 10 and the vehicle body 20.
Referring to fig. 2, a schematic structural diagram of a biaxial hinge according to an embodiment of the present invention is shown. As shown in fig. 2, the biaxial hinge 30 includes: the automobile door connecting structure comprises a first shaft 301, a second shaft 302, a connecting arm 303, a door connecting plate 304 and an automobile body connecting plate 305, wherein a first through hole is formed in one end of the connecting arm 303, a second through hole is formed in the other end of the connecting arm 303, a third through hole is formed in the door connecting plate 304, a fourth through hole is formed in the automobile body connecting plate 305, the first shaft 301 penetrates through the first through hole and the fourth through hole and is used for connecting one end of the connecting arm 303 and the automobile body connecting plate 305, and the connecting arm 303 and the automobile body connecting plate 305 can rotate around the first shaft 301, so that relative motion is generated between the; the second shaft 302 is inserted into the second through hole and the third through hole, and is used for connecting the other end of the connecting arm 303 and the door connecting plate 304, and both the connecting arm 303 and the door connecting plate 304 can rotate around the second shaft 302, so that relative motion is generated between the connecting arm 303 and the door connecting plate 304.
The embodiment of the utility model provides an in, door connecting plate 304 is connected with door 10, and body connecting plate 305 is connected with automobile body 20, because there is relative motion between linking arm 303 and the body connecting plate 305, has relative motion between linking arm 303 and the door connecting plate 304, then door 10 can move for linking arm 303, and linking arm 303 can move for automobile body 20 to can change door 10 for automobile body 20's movement track, increase door 10's opening angle.
In practical applications, at least two biaxial hinges 30 are disposed at upper and lower positions of the vehicle door 10, and the two biaxial hinges 30 form a four-bar linkage in space, referring to fig. 3, a schematic structural diagram of the four-bar linkage formed by the two biaxial hinges according to the embodiment of the present invention is shown. The four-bar linkage mechanism can control the motion trail of the vehicle door 10 to be elliptical, and the vehicle door 10 moves backwards in the outward opening process, so that the effects of reducing the gap and increasing the opening angle of the vehicle door 10 can be achieved.
Referring to fig. 4, a schematic diagram of a running track of a vehicle door in a vehicle door connection structure according to an embodiment of the present invention is shown in fig. 4, a curve L1 shows a running track of a vehicle door connected by a biaxial hinge according to an embodiment of the present invention, a curve L2 shows a running track of a vehicle door connected by a uniaxial hinge in the prior art, and a comparison result between a curve L1 and a curve L2 shows that a space occupied by the running track of the curve L1 is obviously smaller than a space occupied by the running track of the curve L2, which is visible.
The embodiment of the utility model provides an in, door connection structure includes: the door connecting plate 304 is provided with a first mounting hole 306, the fastener passes through the first mounting hole 306 to be connected with the door 10, the body connecting plate 305 is provided with a second mounting hole 307, the fastener passes through the second mounting hole 307 to be connected with the body 20, wherein the fastener can be a bolt or a screw, and the door 10 and the body 20 are respectively provided with a threaded hole matched with the bolt or the screw.
The embodiment of the utility model provides an in, linking arm 303 has two, and two linking arms 303 set up at the both ends of door connecting plate 304, and door connecting plate 304 is separated two linking arms 303, when increasing two-axis hinge 30 intensity, increases the shared space of two-axis hinge 30 to improve the stability in the 10 motion processes of door.
The embodiment of the utility model provides an in, in order to increase the intensity of being connected between two-axis hinge 30 and automobile body 20, automobile body connecting plate 305 has two, is provided with sleeve pipe 308 between two automobile body connecting plate 305, and sleeve pipe 308 cover is established on primary shaft 301, and sleeve pipe 308 plays the effect of two automobile body connecting plate 305 in interval, increases automobile body connecting plate 305 and automobile body 20's connection area, improves the stability that two-axis hinge 30 and automobile body 20 are connected.
In this practical application, all parts that contact each other and can take place relative motion all are provided with wear proof piece 309 between, for example, all are provided with wear proof piece 309 between automobile body connecting plate 305 and the sleeve pipe 308, between automobile body connecting plate 305 and the connecting arm 303, and between door connecting plate 304 and the connecting arm 303, when automobile body connecting plate 305 rotates for sleeve pipe 308, or, when taking place relative rotation between connecting arm 303 and automobile body connecting plate 305 or the door connecting plate 304, wear proof piece 309 can play the effect of reducing friction, make to rotate more smoothly.
The embodiment of the utility model provides an in, for save space for two-axis hinge 30 structure is compacter, is provided with breach 310 on the automobile body connecting plate 305, and the one end setting of linking arm 303 can play the effect of practicing thrift automobile body connecting plate 305 materials simultaneously in breach 310, plays the effect that alleviates two-axis hinge 30 weight simultaneously.
In practical application, the two ends of the first shaft 301 and the second shaft 302 are respectively provided with the stop parts 311, and the stop parts 311 can play a role in limiting the components arranged on the first shaft 301 and the second shaft 302, preventing the components on the first shaft 301 and the second shaft 302 from sliding off, and playing a role in pressing the components on the first shaft 301 and the second shaft 302.
Alternatively, the stoppers 311 may be members protrudingly provided at both ends of the first shaft 301 and the second shaft 302, or detachable members rotatably provided at both ends of the first shaft 301 and the second shaft 302.
In practical applications, in order to function as a stopper, the diameters of the two ends of the first shaft 301 and the second shaft 302 may be larger than those of the other portions, and the functions of preventing the actual components from sliding down may also be performed.
The embodiment of the utility model provides an in, be provided with locating part 312 towards linking arm 303 protrusion on door connecting plate 304, locating part 312 is used for, the maximum aperture of spacing door 10 to prevent that the open angle of door 10 is too big, and bump with automobile body 20.
To sum up, the embodiment of the utility model provides a door connection structure have following advantage:
the embodiment of the utility model provides a door connection structure, including two at least two-axis hinges, two-axis hinge includes: the automobile door connecting plate comprises a first shaft, a second shaft, a connecting arm, an automobile door connecting plate and an automobile body connecting plate, wherein a first through hole is formed in one end of the connecting arm, a second through hole is formed in the other end of the connecting arm, a third through hole is formed in the automobile door connecting plate, a fourth through hole is formed in the automobile body connecting plate, the first shaft penetrates through the first through hole and the fourth through hole, and the connecting arm and the automobile body connecting plate can rotate around the first shaft; the second shaft penetrates through the second through hole and the third through hole, and the connecting arm and the vehicle door connecting plate can rotate around the second shaft. And meanwhile, the at least two double-shaft hinges can form a four-bar mechanism in space, and the vehicle door rotates along with the first shaft and the second shaft simultaneously, so that an oval motion track can be formed.
The embodiment of the utility model provides a still provide a vehicle, the vehicle can include: the vehicle door connecting structure is provided. The specific structural form and the working principle of the vehicle door connecting structure have been described in detail in the foregoing embodiments, and are not described herein again.
The embodiment of the utility model provides a vehicle, through setting up foretell door connection structure, wherein, two at least two-axis hinges set up respectively in the different positions of door and automobile body, and two at least two-axis hinges can form the four-bar linkage in space, and the door rotates simultaneously along with primary shaft and secondary shaft to can form oval-shaped movement track, the in-process that the door was outwards opened, the while is backward removed, can reach the effect of reducing the crack clearance and increase door opening angle.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A vehicle door connecting structure for connecting a vehicle door and a vehicle body, characterized by comprising: at least two biaxial hinges; wherein the content of the first and second substances,
the biaxial hinge includes: the automobile door connecting plate is provided with a fourth through hole, the first shaft is arranged in the first through hole and the fourth through hole in a penetrating mode, and the second shaft is arranged in the second through hole and the third through hole in a penetrating mode;
the car door connecting plate is connected with the car door, and the car body connecting plate is connected with the car body.
2. The vehicle door connection structure according to claim 1, characterized by comprising: a plurality of fasteners; wherein the content of the first and second substances,
a first mounting hole is formed in the vehicle door connecting plate, and the fastener penetrates through the first mounting hole to be connected with the vehicle door;
and a second mounting hole is formed in the vehicle body connecting plate, and the fastener penetrates through the second mounting hole to be connected with the vehicle body.
3. The vehicle door attaching structure according to claim 2, wherein there are two of said connecting arms, and two of said connecting arms are provided at both ends of said door attaching plate.
4. The vehicle door connecting structure according to claim 3, wherein there are two of the vehicle body connecting plates, and a bushing is provided between the two vehicle body connecting plates, the bushing being provided on the first shaft.
5. The vehicle door connecting structure according to claim 4, wherein wear-resistant members are provided between the vehicle body attachment plate and the sleeve, between the vehicle body attachment plate and the connecting arm, and between the vehicle door attachment plate and the connecting arm.
6. The vehicle door attachment structure according to claim 1, wherein a notch is provided in the vehicle body attachment plate, and one end of the attachment arm is disposed in the notch.
7. The vehicle door connecting structure according to claim 1, wherein stoppers are provided at both ends of the first shaft and the second shaft, respectively.
8. The vehicle door connecting structure according to claim 1, wherein a stopper is provided to protrude from the vehicle door connecting plate, and the stopper is configured to limit a maximum opening degree of the vehicle door.
9. A vehicle, characterized in that the vehicle comprises: the door attaching structure as defined in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806067.9U CN211115328U (en) | 2019-10-24 | 2019-10-24 | Door connection structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921806067.9U CN211115328U (en) | 2019-10-24 | 2019-10-24 | Door connection structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211115328U true CN211115328U (en) | 2020-07-28 |
Family
ID=71690576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921806067.9U Active CN211115328U (en) | 2019-10-24 | 2019-10-24 | Door connection structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211115328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668967A (en) * | 2021-09-03 | 2021-11-19 | 张家港长城汽车研发有限公司 | Door hinge structure and vehicle |
-
2019
- 2019-10-24 CN CN201921806067.9U patent/CN211115328U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668967A (en) * | 2021-09-03 | 2021-11-19 | 张家港长城汽车研发有限公司 | Door hinge structure and vehicle |
| CN113668967B (en) * | 2021-09-03 | 2022-11-15 | 张家港长城汽车研发有限公司 | Door hinge structure and vehicle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |