CN213144182U - Hinge mechanism for automobile door - Google Patents
Hinge mechanism for automobile door Download PDFInfo
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- CN213144182U CN213144182U CN202021701688.3U CN202021701688U CN213144182U CN 213144182 U CN213144182 U CN 213144182U CN 202021701688 U CN202021701688 U CN 202021701688U CN 213144182 U CN213144182 U CN 213144182U
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Abstract
The utility model relates to the technical field of auto-parts, in particular to a hinge mechanism for car door. The automobile door fixing device comprises a female hinge fixedly connected with an automobile body, a male hinge fixedly connected with an automobile door, a rotating mechanism arranged between the female hinge and the male hinge, and a stabilizing mechanism fixed on the rotating mechanism; the female hinge comprises a first U-shaped plate and first fixing plates arranged at the upper end and the lower end of the first U-shaped plate; the male hinge comprises a second U-shaped plate and second fixing plates arranged at the upper end and the lower end of the second U-shaped plate. The utility model discloses simple structure, convenient to use can increase the angle that the door was opened at the in-process of car switch door, improves fixed stability and security between door and the automobile body, increase of service life.
Description
Technical Field
The utility model relates to the technical field of auto-parts, in particular to a hinge mechanism for car door.
Background
With the development of automobile technology, consumers put higher demands on the quality of automobiles, and as a key part of an automobile door, namely an automobile door hinge, the automobile door hinge can directly affect the connection matching effect of the automobile door, an automobile body and other related parts, and the hand feeling and the sound quality in the opening and closing process.
The automobile door hinge is a part for connecting an automobile door and an automobile body, on one hand, the automobile door hinge bears the weight of the automobile door, and on the other hand, the automobile door hinge is used as a hinge for opening or closing the automobile door. Since the vehicle door can reduce the space in the width direction of the vehicle body when opened, it is widely used in small passenger cars, mini-cars, and other types of vehicles.
The traditional vehicle door hinge is inconvenient to install, inconvenient to operate, poor in stability and not high in reliability, and meets the requirements of vehicle regulations.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to solve the technical problem that, it is convenient to provide an equipment, the operation of being convenient for, stability is higher, and the security is strong, the door opening angle big be used for the hinge mechanism of car door.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a hinge mechanism for an automobile door comprises a female hinge fixedly connected with an automobile body, a male hinge fixedly connected with the automobile door, a rotating mechanism arranged between the female hinge and the male hinge, and a stabilizing mechanism fixed on the rotating mechanism;
the female hinge comprises a first U-shaped plate and first fixing plates arranged at the upper end and the lower end of the first U-shaped plate; the male hinge comprises a second U-shaped plate and second fixing plates arranged at the upper end and the lower end of the second U-shaped plate;
the rotating mechanism comprises a first rotating assembly and a second rotating assembly; the first rotating assembly comprises a first fixing column arranged in the first U-shaped plate, a second fixing column arranged in the second U-shaped plate and a bent plate fixed between the first fixing column and the second fixing column; the second rotating assembly comprises a third fixing column arranged in the first U-shaped plate, a fourth fixing column arranged in the second U-shaped plate and a straight plate fixed between the third fixing column and the fourth fixing column;
the stabilizing mechanism comprises two groups of first gear assemblies arranged on the upper end face and the lower end face of the first U-shaped plate and two groups of second gear assemblies arranged on the upper end face and the lower end face of the second U-shaped plate; the first gear assembly comprises a first gear arranged at the tail end of the first fixed column, a third gear arranged at the tail end of the third fixed column and a first pinion arranged between the first gear and the third gear; the second gear assembly comprises a second gear arranged at the tail end of the second fixed column, a fourth gear arranged at the tail end of the fourth fixed column and a second small gear arranged between the second gear and the fourth gear.
Furthermore, a triangular groove is formed in one side, close to the female hinge, of the upper end face of the second U-shaped plate.
Furthermore, first fixed column and third fixed column all rotate with first U-shaped board and are connected, second fixed column and fourth fixed column all rotate with second U-shaped board and are connected.
Furthermore, the first pinion is in meshed connection with the first gear and the third gear, and the first pinion is in rotary connection with the first U-shaped plate.
Furthermore, the second pinion is in meshed connection with both the second gear and the fourth gear, and the second pinion is in rotary connection with the second U-shaped plate.
Furthermore, all be equipped with the bolt hole on first fixed plate and the second fixed plate.
The utility model discloses a beneficial effect for the hinge mechanism of car door is:
the opening and closing of the vehicle door can be completed by the first rotating assembly and the second rotating assembly of the rotating mechanism, the large-angle opening mechanism is suitable for opening the vehicle trunk door, the connection between the vehicle door and a vehicle body is firmer, when the rotating mechanism rotates, the gear of the stabilizing mechanism rotates along with the first rotating assembly and the second rotating assembly, the first rotating assembly and the second rotating assembly are connected into a whole, the rotation of the first rotating assembly and the rotation of the second rotating assembly are synchronous, the rotation stability of the rotating mechanism is improved, the phenomenon that the first rotating assembly and the second rotating assembly deviate from the original movement track due to force application unevenness is avoided, and the service life of the hinge is influenced.
The utility model discloses simple structure, convenient to use can increase the angle that the door was opened at the in-process of car switch door, improves fixed stability and security between door and the automobile body, increase of service life.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic top view of the hinge mechanism according to the embodiment of the present invention;
fig. 3 is a schematic top view of the hinge mechanism according to the embodiment of the present invention;
fig. 4 is a schematic top view of the hinge mechanism according to the embodiment of the present invention;
fig. 5 is a schematic view of a top-view cross-sectional structure of the hinge mechanism according to the embodiment of the present invention when opened;
the components in the drawings are numbered as follows:
the device comprises a first U-shaped plate 1, a first fixing plate 2, a second U-shaped plate 3, a second fixing plate 4, a triangular groove 5, a bolt hole 6, a first fixing column 7, a second fixing column 8, a bent plate 9, a third fixing column 10, a fourth fixing column 11, a straight plate 12, a first gear 13, a third gear 14, a first pinion 15, a second gear 16, a fourth gear 17 and a second pinion 18.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
example (b):
the hinge mechanism for the automobile door as shown in fig. 1-5 comprises a female hinge fixedly connected with an automobile body, a male hinge fixedly connected with the automobile door, a rotating mechanism arranged between the female hinge and the male hinge, and a stabilizing mechanism fixed on the rotating mechanism;
the female hinge comprises a first U-shaped plate 1 and first fixing plates 2 arranged at the upper end and the lower end of the first U-shaped plate 1; the male hinge comprises a second U-shaped plate 3 and second fixing plates 4 arranged at the upper end and the lower end of the second U-shaped plate 3; one side that the up end of second U-shaped plate 4 is close to the female hinge is equipped with triangle-shaped recess 5, and when opening the door, triangle-shaped recess 5 can hold partial automobile body, makes the angle increase that opens of the hinge mechanism, and then the angle increase that the door was opened, all be equipped with bolt hole 6 on first fixed plate 2 and the second fixed plate 4, bolt hole 6 can be used for fixing the hinge mechanism and automobile body and door.
The rotating mechanism comprises a first rotating assembly and a second rotating assembly; the first rotating assembly comprises a first fixing column 7 arranged in the first U-shaped plate 1, a second fixing column 8 arranged in the second U-shaped plate 3 and a bent plate 9 fixed between the first fixing column 7 and the second fixing column 8; first fixed column 7 is located perpendicularly between two splint of first U-shaped board 1, and rotates with first U-shaped board 1 to be connected, second fixed column 8 is located perpendicularly between two splint of second U-shaped board 3, and rotates with second U-shaped board 3 to be connected. When the vehicle door is opened, the male hinge moves along with the vehicle door, the bent plate 9 rotates along with the axis of the first fixed column 7 as the center of a circle, and the opening angle of the vehicle door can be increased by arranging the bent plate 9.
The second rotating assembly comprises a third fixing column 10 arranged in the first U-shaped plate 1, a fourth fixing column 11 arranged in the second U-shaped plate 3 and a straight plate 12 fixed between the third fixing column 10 and the fourth fixing column 11; the third fixing column 10 is perpendicularly arranged between two clamping plates of the first U-shaped plate 1 and is rotationally connected with the first U-shaped plate 1, and the fourth fixing column 11 is perpendicularly arranged between two clamping plates of the second U-shaped plate 3 and is rotationally connected with the second U-shaped plate 3. When the vehicle door is opened, the male hinge moves along with the vehicle door, and the straight plate 12 rotates along with the axis of the third fixed column 10 as the center of a circle.
The positional relationship of the first rotating member and the second rotating member when the hinge is closed is shown in fig. 3, and the positional relationship of the first rotating member and the second rotating member when the hinge is opened is shown in fig. 5.
The stabilizing mechanism comprises two groups of first gear assemblies arranged on the upper end surface and the lower end surface of the first U-shaped plate 1 and two groups of second gear assemblies arranged on the upper end surface and the lower end surface of the second U-shaped plate 3; the first gear assembly comprises a first gear 13 arranged at the tail end of the first fixed column 7, a third gear 14 arranged at the tail end of the third fixed column 10, and a first pinion 15 arranged between the first gear 13 and the third gear 14; the first pinion 15 is engaged with both the first gear 13 and the third gear 14, and the first pinion 15 is rotatably connected to the first U-shaped plate 1. When the first fixing column 7 and the third fixing column 10 rotate synchronously, the first gear 13 and the third gear 14 also rotate along with the first fixing column, and the first pinion 15 is arranged to further limit the synchronous rotation of the first gear 13 and the third gear 14, so that the synchronous rotation of the first transmission assembly and the second transmission assembly is ensured, and the rotation stability of the hinge mechanism is improved.
The second gear assembly comprises a second gear 16 arranged at the tail end of the second fixed column 8, a fourth gear 17 arranged at the tail end of the fourth fixed column 11, and a second small gear 18 arranged between the second gear 16 and the fourth gear 17. The second pinion 18 is engaged with both the second gear 16 and the fourth gear 17, and the second pinion 18 is rotatably connected to the second U-shaped plate 3. The second pinion 18 has the same function as the first pinion 15, increasing the rotational stability of the hinge mechanism.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. A hinge mechanism for an automobile door, characterized in that: the automobile door fixing device comprises a female hinge fixedly connected with an automobile body, a male hinge fixedly connected with an automobile door, a rotating mechanism arranged between the female hinge and the male hinge, and a stabilizing mechanism fixed on the rotating mechanism;
the female hinge comprises a first U-shaped plate and first fixing plates arranged at the upper end and the lower end of the first U-shaped plate; the male hinge comprises a second U-shaped plate and second fixing plates arranged at the upper end and the lower end of the second U-shaped plate;
the rotating mechanism comprises a first rotating assembly and a second rotating assembly; the first rotating assembly comprises a first fixing column arranged in the first U-shaped plate, a second fixing column arranged in the second U-shaped plate and a bent plate fixed between the first fixing column and the second fixing column; the second rotating assembly comprises a third fixing column arranged in the first U-shaped plate, a fourth fixing column arranged in the second U-shaped plate and a straight plate fixed between the third fixing column and the fourth fixing column;
the stabilizing mechanism comprises two groups of first gear assemblies arranged on the upper end face and the lower end face of the first U-shaped plate and two groups of second gear assemblies arranged on the upper end face and the lower end face of the second U-shaped plate; the first gear assembly comprises a first gear arranged at the tail end of the first fixed column, a third gear arranged at the tail end of the third fixed column and a first pinion arranged between the first gear and the third gear; the second gear assembly comprises a second gear arranged at the tail end of the second fixed column, a fourth gear arranged at the tail end of the fourth fixed column and a second small gear arranged between the second gear and the fourth gear.
2. A hinge mechanism for a door of an automobile according to claim 1, wherein: and a triangular groove is formed in one side, close to the female hinge, of the upper end face of the second U-shaped plate.
3. A hinge mechanism for a door of an automobile according to claim 1, wherein: first fixed column and third fixed column all rotate with first U-shaped board and are connected, second fixed column and fourth fixed column all rotate with second U-shaped board and are connected.
4. A hinge mechanism for a door of an automobile according to claim 1, wherein: the first pinion is in meshed connection with the first gear and the third gear, and the first pinion is in rotary connection with the first U-shaped plate.
5. A hinge mechanism for a door of an automobile according to claim 1, wherein: the second pinion is in meshed connection with the second gear and the fourth gear, and the second pinion is in rotary connection with the second U-shaped plate.
6. A hinge mechanism for a door of an automobile according to claim 1, wherein: bolt holes are formed in the first fixing plate and the second fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701688.3U CN213144182U (en) | 2020-08-16 | 2020-08-16 | Hinge mechanism for automobile door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701688.3U CN213144182U (en) | 2020-08-16 | 2020-08-16 | Hinge mechanism for automobile door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213144182U true CN213144182U (en) | 2021-05-07 |
Family
ID=75738592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021701688.3U Active CN213144182U (en) | 2020-08-16 | 2020-08-16 | Hinge mechanism for automobile door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213144182U (en) |
-
2020
- 2020-08-16 CN CN202021701688.3U patent/CN213144182U/en active Active
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