CN219789868U - Reinforcing plate structure of door hinge - Google Patents
Reinforcing plate structure of door hinge Download PDFInfo
- Publication number
- CN219789868U CN219789868U CN202321371793.9U CN202321371793U CN219789868U CN 219789868 U CN219789868 U CN 219789868U CN 202321371793 U CN202321371793 U CN 202321371793U CN 219789868 U CN219789868 U CN 219789868U
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- reinforcing plate
- hinge
- door
- plate
- vehicle door
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 85
- 238000003466 welding Methods 0.000 claims abstract description 16
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to the technical field of vehicle accessories and discloses a vehicle door hinge reinforcing plate structure, which comprises an upper reinforcing plate and a lower reinforcing plate, wherein hinge mounting plates are fixed on the surfaces of the upper reinforcing plate and the lower reinforcing plate, the upper reinforcing plate covers the upper hinge part of a vehicle door and the front edge of a vehicle door window frame, the lower reinforcing plate covers the lower hinge part of the vehicle door and the lower edge of a vehicle door inner plate, and a plurality of extending parts are bent and formed on the outer edges of the upper reinforcing plate and the lower reinforcing plate. The hinge reinforcing plate structure is low in welding difficulty and capable of improving the local rigidity of the vehicle door.
Description
Technical Field
The utility model relates to the technical field of vehicle accessories, in particular to a vehicle door hinge reinforcing plate structure.
Background
In order to ensure better rigidity and strength, a hinge reinforcing plate is often welded on a door inner plate of an automobile, and the traditional door hinge reinforcing plate is usually an integral hinge reinforcing plate.
The door is usually connected with the vehicle main body through two sets of hinges (a door upper hinge and a door lower hinge), the door comprises a door inner plate and a door outer plate, a door window frame is arranged above the door inner plate, a loudspeaker hole is arranged below the door inner plate, and a limiter hole is often arranged on the door inner plate for installing a limiter.
Disclosure of Invention
The utility model aims to provide a vehicle door hinge reinforcing plate structure which is low in welding difficulty and capable of improving the local rigidity of a vehicle door.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a door hinge reinforcing plate structure, includes reinforcing plate and lower reinforcing plate, goes up reinforcing plate and lower reinforcing plate surface and all is fixed with the hinge mounting panel, goes up the reinforcing plate and covers hinge department and door window frame leading edge on the door, and lower reinforcing plate covers hinge department and door inner panel lower limb under the door, goes up reinforcing plate and lower reinforcing plate outer fringe all buckle forming has a plurality of extension.
The beneficial effect of this scheme is:
1. the weight of the vehicle door is reduced, the local rigidity of the vehicle door is ensured, and the sagging resistance of the vehicle door is improved. In the technical scheme, the upper reinforcing plate covers the hinge part on the vehicle door and the front edge of the vehicle door and window frame, the lower reinforcing plate covers the hinge part under the vehicle door and the lower edge of the vehicle door inner plate, compared with the integral hinge reinforcing plate, the total area of the reinforcing plate is reduced, the material consumption and the weight of the reinforcing plate are reduced, the weight of the vehicle door is reduced, the quality of the whole vehicle can be reduced, the fuel economy and the control performance are improved, and meanwhile, the two reinforcing plates strengthen and protect the fragile positions of the hinge installation part, the vehicle door and window frame and the like, so that the local rigidity of the positions is improved.
2. According to the technical scheme, the area of a single reinforcing plate is greatly reduced, the matching surface is reduced when the reinforcing plate is welded and installed, the complexity and difficulty of welding are reduced, and the accuracy and efficiency of welding are improved; the outer edges of the upper reinforcing plate and the lower reinforcing plate are bent to form a plurality of extending parts, and the extending parts which are bent are matched and connected with the inner plate of the vehicle door during welding, so that the overall performance and reliability of the combination of the welded reinforcing plate and the vehicle door are further improved, and meanwhile, the welding difficulty is reduced.
Preferably, as an improvement, the device further comprises a limiter reinforcing plate covered on the limiter hole, and the limiter reinforcing plate is provided with a mounting via hole and two mounting holes.
The beneficial effects are that: through setting up the stopper reinforcing plate, can protect the stopper hole, on the one hand through covering the stopper reinforcing plate on the stopper hole, make it can share the load of stopper, prevent the door inner panel from cracking, promote the rigidity and the anticollision performance of door, on the other hand can promote the stability after the stopper installation to ensure that the opening angle of door accords with the design requirement after the stopper installation, avoid excessively opening or closing; and the area of the stopper reinforcing plate is smaller, and the rim leftover materials of other stamping parts can be used for manufacturing, so that the production cost can be saved.
Preferably, as an improvement, the hinge mounting plate comprises a bottom plate, wherein projection welding nuts are fixed at two ends of the bottom plate, and the middle part of the bottom plate is bent. The beneficial effects are that: through fixed two projection welding nuts on the bottom plate, can provide more stable mounting point and bigger area of contact for the ann of hinge changes, projection welding nut is convenient for with the cooperation installation of hinge, makes the hinge more firmly fix on the door, and the bottom plate middle part can provide better support and stability when the hinge bears gravity and external force for the shaping structure of buckling, plays the auxiliary role to the location of hinge at the in-process of installing the hinge simultaneously, guarantees the accuracy of mounted position.
Preferably, as a modification, the upper reinforcing plate is provided with two positioning holes.
The beneficial effects are that: through setting up two locating holes, when welding last reinforcing plate on the door, can insert the setting element in the locating hole, the preliminary location of reinforcing plate of being convenient for promotes follow-up welded accuracy.
Preferably, as a modification, the edge of the lower reinforcement plate extends to the periphery of the speaker hole of the door inner panel.
The beneficial effects are that: through above-mentioned setting, can promote the intensity of door inner panel speaker hole periphery plate body by a wide margin, guarantee the installation that the speaker can be reliable.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a schematic view of a structure of a reinforcement plate of a stopper according to an embodiment of the present utility model;
fig. 3 is a schematic view of a hinge mounting plate structure according to an embodiment of the present utility model.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the door frame comprises an upper reinforcing plate 1, a lower reinforcing plate 2, a hinge mounting plate 3, a door window frame 4, a lower edge 5 of a door inner plate, an extension part 6, a limiter reinforcing plate 7, a mounting through hole 8, a positioning hole 9, a projection welding nut 10 and a loudspeaker hole 11.
Examples
The embodiment is basically as shown in fig. 1-3, and the door hinge reinforcing plate structure as shown in fig. 1 comprises an upper reinforcing plate 1 and a lower reinforcing plate 2, wherein the surfaces of the upper reinforcing plate 1 and the lower reinforcing plate 2 are welded and fixed with a hinge mounting plate 3, the upper reinforcing plate 1 and the lower reinforcing plate 2 are made of DC03 cold-rolled plates, the upper reinforcing plate 1 covers the upper hinge part of the door and the front edge of a door window frame 4, the lower reinforcing plate 2 covers the lower hinge part of the door and the lower edge 5 of a door inner plate, the upper reinforcing plate 1 and the lower reinforcing plate 2 are welded and fixed on the door, the outer edges of the upper reinforcing plate 1 and the lower reinforcing plate 2 are bent and molded with a plurality of extending parts 6 as shown in the figure, and the edges of the lower reinforcing plate 2 extend to the periphery of a speaker hole 11 of the door inner plate; the upper reinforcing plate 1 is provided with two positioning holes 9 as shown in the figure.
Still include the stopper reinforcing plate 7 of covering on the stopper hole as shown in fig. 2, open on the stopper reinforcing plate 7 and install through hole 8 and two mounting holes, make it can share the load of stopper, prevent that the door inner panel from cracking, promote the rigidity and the anticollision performance of door. As shown in fig. 3, the hinge mounting plate 3 comprises a bottom plate, wherein a projection welding nut 10 is fixed on the upper side and the lower side of the bottom plate through welding, and the middle part of the bottom plate is bent to provide better support and stability when the hinge bears gravity and external force.
The specific implementation process is as follows:
in the technical scheme, the upper reinforcing plate 1 covers the upper hinge part of the vehicle door and the front edge of the door window frame 4, the lower reinforcing plate 2 covers the lower hinge part of the vehicle door and the lower edge 5 of the inner plate of the vehicle door, compared with the integral hinge reinforcing plate, the material consumption and the weight of the reinforcing plate are reduced, the weight of the vehicle door is reduced, the quality of the whole vehicle can be reduced, the fuel economy and the control performance are improved, and meanwhile, the two reinforcing plates strengthen and protect the fragile positions of the hinge installation part, the door window frame 4 and the like, so that the local rigidity of the positions is improved; the areas of the upper reinforcing plate 1 and the lower reinforcing plate 2 are smaller, the matching surface is correspondingly reduced when the reinforcing plates are welded and installed, the complexity and difficulty of welding are reduced, and the accuracy and efficiency of welding are improved.
The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (5)
1. A door hinge reinforcing plate structure, characterized in that: the automobile door frame comprises an upper reinforcing plate and a lower reinforcing plate, wherein hinge mounting plates are fixed on the surfaces of the upper reinforcing plate and the lower reinforcing plate, the upper reinforcing plate covers the upper hinge part of an automobile door and the front edge of an automobile door window frame, the lower reinforcing plate covers the lower hinge part of the automobile door and the lower edge of an automobile door inner plate, and a plurality of extending parts are formed by bending the outer edges of the upper reinforcing plate and the lower reinforcing plate.
2. A door hinge reinforcement panel structure as defined in claim 1, wherein: the device further comprises a limiter reinforcing plate covered on the limiter hole, and the limiter reinforcing plate is provided with a mounting via hole and two mounting holes.
3. A door hinge reinforcement panel structure as defined in claim 2, wherein: the hinge mounting plate comprises a bottom plate, projection welding nuts are fixed at two ends of the bottom plate, and the middle of the bottom plate is bent.
4. A door hinge reinforcement panel structure as set forth in claim 3, wherein: two positioning holes are formed in the upper reinforcing plate.
5. A door hinge reinforcement panel structure as defined in claim 4, wherein: the edge of the lower reinforcement plate extends to the periphery of the speaker hole of the door inner panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321371793.9U CN219789868U (en) | 2023-05-31 | 2023-05-31 | Reinforcing plate structure of door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321371793.9U CN219789868U (en) | 2023-05-31 | 2023-05-31 | Reinforcing plate structure of door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219789868U true CN219789868U (en) | 2023-10-03 |
Family
ID=88181739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321371793.9U Active CN219789868U (en) | 2023-05-31 | 2023-05-31 | Reinforcing plate structure of door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219789868U (en) |
-
2023
- 2023-05-31 CN CN202321371793.9U patent/CN219789868U/en active Active
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