CN219214679U - Frame construction on lightweight automobile front door - Google Patents
Frame construction on lightweight automobile front door Download PDFInfo
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- CN219214679U CN219214679U CN202223277985.1U CN202223277985U CN219214679U CN 219214679 U CN219214679 U CN 219214679U CN 202223277985 U CN202223277985 U CN 202223277985U CN 219214679 U CN219214679 U CN 219214679U
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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 utility model provides a lightweight automobile front door upper frame structure. The lightweight automobile front door upper frame structure comprises: the front door body comprises two hinges, an upper hinge mounting plate, a lower hinge mounting plate, a glass frame front reinforcing plate, a hinge reinforcing plate, an outer plate, a mounting inner plate, an inner plate anti-collision plate, a glass lifter mounting plate, a door lock reinforcing plate, a door handle reinforcing plate, a glass frame rear reinforcing plate, a glass frame upper reinforcing plate, a glass guide groove and an outer plate reinforcing plate. The upper frame structure of the lightweight automobile front door provided by the utility model optimizes the thickness, achieves better lightweight effect, improves the performance, adopts a high-strength steel application technology and a thermoforming technology as lightweight design thought, combines the functions and the performances required by parts, confirms the final material thickness of the replaced parts, and achieves the purpose of lightweight.
Description
Technical Field
The utility model belongs to the technical field of light-weight automobile front doors, and particularly relates to a light-weight automobile front door upper frame structure.
Background
The upper frame structure (also called a winding structure) of the automobile door frame is generally mainly formed by rolling a plurality of folding parts and has a complex cross section shape, wherein the upper frame structure of the automobile door frame in the prior art needs to comprise a glass lifting sealing strip and a vehicle side sealing strip, and meanwhile, an upper decorative strip is arranged on the upper frame of the door frame;
according to the retrieval, in the related art, a winding section structure of an automobile door frame and a manufacturing method thereof are disclosed, wherein the winding section structure is formed by continuously rolling and forming a plate, and the winding section structure comprises a hook part, a superposition part, an outer side end part and a cylindrical part, wherein three layers of materials are formed at the superposition part among a hook extension part, the cylindrical extension part and a terminal part, and are welded and integrated by laser scanning irradiation along the length direction of the door frame. The utility model has the following advantages: the support pocket obtains great cross-sectional area, improve the rigidity of product, the intermediate position of the coincidence portion of laser welding puts at the tube-shape extension portion, can guarantee that the coincidence portion department between hook extension portion, tube-shape extension portion and the terminal portion can be fine together fixed, change coincidence portion department connection into laser welding, can be suitable for the welding of different border area width, improve door frame whole welding strength and performance, improve whole production efficiency, but still there is the shortcoming in actual life, because automobile door frame goes up the frame structure and all adopts roll forming, the production process is loaded down with trivial details complicacy, and along with the development of lightweight technique, the holistic car of requirement is lighter, the quality is more reliable, and use light alloy material to make whole frame structure on the automobile front door, the frame structure is gone up to the improvement that need to have.
Therefore, it is necessary to provide a new lightweight automobile front door upper frame structure to solve the above technical problems.
Disclosure of Invention
The utility model solves the technical problem of providing the lightweight automobile front door upper frame structure which optimizes the thickness, achieves better lightweight effect, improves the performance, adopts the high-strength steel application technology and the thermoforming technology as lightweight design thought, combines the functions and the performances required by parts, confirms the final material thickness of replacement parts and achieves the purpose of lightweight.
In order to solve the technical problems, the lightweight automobile front door upper frame structure provided by the utility model comprises: the front door body consists of two hinges, an upper hinge mounting plate, a lower hinge mounting plate, a glass frame front reinforcing plate, a hinge reinforcing plate, an outer plate, a mounting inner plate, an inner plate anti-collision plate, a glass lifter mounting plate, a door lock reinforcing plate, a door handle reinforcing plate, a glass frame rear reinforcing plate, a glass frame upper reinforcing plate, a glass guide groove, an outer plate reinforcing plate, an inner plate middle supporting plate, an inner plate middle inner reinforcing plate and an inner plate middle outer reinforcing plate;
the upper hinge mounting plate is arranged on the glass frame front reinforcing plate, the lower hinge mounting plate is arranged on the glass frame front reinforcing plate, the upper hinge mounting plate is positioned above the lower hinge mounting plate, and the two hinges are respectively arranged on the upper hinge mounting plate and the lower hinge mounting plate;
the hinge reinforcing plate is arranged on the outer plate and is connected with the glass frame front reinforcing plate;
the outer plate is provided with a groove, a first through groove is formed in the outer plate, the first through groove is matched with the groove, and a second through groove is formed in the outer plate;
the inner mounting plate is arranged on the outer plate, the inner mounting plate is matched with the groove, and the inner plate anti-collision plate is arranged in the groove and connected with the inner mounting plate;
the glass lifter mounting plate is arranged in the groove and is matched with the first through groove;
the door lock reinforcing plate is arranged on the outer plate, and the door handle reinforcing plate is arranged on the outer plate.
As a further scheme of the utility model, the glass frame rear reinforcing plate is arranged on the outer plate, the glass frame rear reinforcing plate is matched with the second through groove, the glass frame upper reinforcing plate is arranged on the outer plate, the glass frame upper reinforcing plate is matched with the second through groove, the glass guide groove is arranged on the glass frame rear reinforcing plate, and the glass guide groove is matched with the glass frame rear reinforcing plate.
As a further scheme of the utility model, an outer plate reinforcing plate is arranged on the outer plate, the inner plate middle supporting plate is arranged in the groove, the inner plate middle reinforcing plate is arranged in the groove, the inner plate middle inner reinforcing plate is connected with the inner plate middle supporting plate, the inner plate middle outer reinforcing plate is arranged on the outer plate, and the inner plate middle outer reinforcing plate is matched with the inner plate middle inner reinforcing plate.
As a further scheme of the utility model, an A column lower outer plate is arranged on one side inner wall of the second through groove, a threshold outer plate is arranged on the bottom inner wall of the second through groove, an A column upper outer plate is arranged on the top inner wall of the second through groove, an A column outer plate is arranged on the outer wall of one side of the second through groove far away from the A column lower outer plate, a B column outer plate is arranged on the outer plate, and two top cover boundary beam outer plates are arranged on the outer plate.
As a further scheme of the utility model, the thickness of the upper hinge mounting plate and the lower hinge mounting plate is 2.5mm, the thickness of the glass frame front reinforcing plate and the hinge reinforcing plate is 1.75mm, the thickness of the mounting inner plate is 1mm, the thicknesses of the door lock reinforcing plate, the door handle reinforcing plate, the glass frame rear reinforcing plate and the glass frame upper reinforcing plate are 1.2mm, the thickness of the outer plate reinforcing plate is 0.7mm, the thickness of the inner plate middle supporting plate is 0.8mm, the thickness of the inner plate middle reinforcing plate is 1.2mm, and the thickness of the inner plate middle outer reinforcing plate is 1.75mm.
As a further scheme of the utility model, the materials of the upper A-pillar outer plate, the lower A-pillar outer plate and the outer B-pillar outer plate are B1500HS thermoforming materials, and the materials of the roof side rail outer plate are HC420 and 780DP high-strength steel.
Compared with the related art, the lightweight automobile front door upper frame structure provided by the utility model has the following beneficial effects:
1. the utility model optimizes the thickness, achieves better light weight effect, improves the performance, adopts the high-strength steel application technology and the hot forming technology as light weight design thought, combines the functions and the performances required by the parts, determines the definition range of the part materials, obtains the thickness of the part materials by applying an equal-strength substitution formula, and confirms the final thickness of the replaced parts by combining with CAE performance analysis, thereby achieving the purpose of light weight.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an assembly view of an a pillar lower outer panel 61, a rocker outer panel 62, an a pillar upper outer panel 63, an a pillar outer panel 64, a B pillar outer panel 65, and a roof side rail outer panel 66 in the present utility model.
In the figure: 1. a hinge; 2. an upper hinge mounting plate; 3. a lower hinge mounting plate; 4. glass frame front reinforcing plate; 5. a hinge reinforcing plate; 6. an outer plate; 61. a lower outer plate of the A column; 62. a threshold outer plate; 63. an A column upper outer plate; 64. a pillar outer panel; 65. a B pillar outer panel; 66. a roof side rail outer plate; 7. installing an inner plate; 8. an inner panel collision avoidance plate; 9. a glass lifter mounting plate; 10. door lock reinforcing plate; 11. a door handle reinforcing plate; 12. a glass frame rear reinforcing plate; 13. a reinforcing plate is arranged on the glass frame; 14. a glass run; 15. an outer panel reinforcing plate; 16. a middle supporting plate of the inner plate; 17. a reinforcing plate in the middle of the inner plate; 18. and the middle part of the inner plate is provided with an outer reinforcing plate.
Detailed Description
Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic structural diagram of the present utility model; fig. 2 is an assembly view of an a pillar lower outer panel 61, a rocker outer panel 62, an a pillar upper outer panel 63, an a pillar outer panel 64, a B pillar outer panel 65, and a roof side rail outer panel 66 in the present utility model. The frame construction on lightweight automobile front door includes: the front door body consists of two hinges 1, an upper hinge mounting plate 2, a lower hinge mounting plate 3, a glass frame front reinforcing plate 4, a hinge reinforcing plate 5, an outer plate 6, a mounting inner plate 7, an inner plate anti-collision plate 8, a glass lifter mounting plate 9, a door lock reinforcing plate 10, a door handle reinforcing plate 11, a glass frame rear reinforcing plate 12, a glass frame upper reinforcing plate 13, a glass guide groove 14, an outer plate reinforcing plate 15, an inner plate middle supporting plate 16, an inner plate middle inner reinforcing plate 17 and an inner plate middle outer reinforcing plate 18;
the upper hinge mounting plate 2 is arranged on the glass frame front reinforcing plate 4, the lower hinge mounting plate 3 is arranged on the glass frame front reinforcing plate 4, the upper hinge mounting plate 2 is positioned above the lower hinge mounting plate 3, and the two hinges 1 are respectively arranged on the upper hinge mounting plate 2 and the lower hinge mounting plate 3;
the hinge reinforcing plate 5 is arranged on the outer plate 6, and the hinge reinforcing plate 5 is connected with the glass frame front reinforcing plate 4;
the outer plate 6 is provided with a groove, the outer plate 6 is provided with a first through groove, the first through groove is matched with the groove, and the outer plate 6 is provided with a second through groove;
the inner installation plate 7 is arranged on the outer plate 6, the inner installation plate 7 is matched with the groove, and the inner plate anti-collision plate 8 is arranged in the groove and connected with the inner installation plate 7;
the glass lifter mounting plate 9 is arranged in the groove, and the glass lifter mounting plate 9 is matched with the first through groove;
the door lock reinforcing plate 10 is provided on the outer plate 6, and the door handle reinforcing plate 11 is provided on the outer plate 6.
The reinforcing plate 12 sets up on planking 6 behind the glass frame, reinforcing plate 12 and second through groove looks adaptation behind the glass frame, reinforcing plate 13 sets up on planking 6 on the glass frame, reinforcing plate 13 and second through groove looks adaptation on the glass frame, glass guide slot 14 sets up on reinforcing plate 12 behind the glass frame, glass guide slot 14 and reinforcing plate 12 looks adaptation behind the glass frame.
The outer plate 6 is provided with an outer plate reinforcing plate 15, the inner plate middle supporting plate 16 is arranged in the groove, the inner plate middle inner reinforcing plate 17 is connected with the inner plate middle supporting plate 16, the inner plate middle outer reinforcing plate 18 is arranged on the outer plate 6, and the inner plate middle outer reinforcing plate 18 is matched with the inner plate middle inner reinforcing plate 17.
The one side inner wall of second through groove is equipped with the lower planking 61 of A post, the bottom inner wall of second through groove is equipped with threshold planking 62, the top inner wall of second through groove is equipped with the upper planking 63 of A post, the one side outer wall that the lower planking 61 of A post was kept away from to the second through groove is equipped with the outer planking 64 of A post, be equipped with B post planking 65 on planking 6, be equipped with two roof boundary beam planking 66 on planking 6.
The thickness of the upper hinge mounting plate 2 and the lower hinge mounting plate 3 is 2.5mm, the thickness of the glass frame front reinforcing plate 4 and the hinge reinforcing plate 5 is 1.75mm, the thickness of the mounting inner plate 7 is 1mm, the thicknesses of the door lock reinforcing plate 10, the door handle reinforcing plate 11, the glass frame rear reinforcing plate 12 and the glass frame upper reinforcing plate 13 are 1.2mm, the thickness of the outer plate reinforcing plate 15 is 0.7mm, the thickness of the inner plate middle supporting plate 16 is 0.8mm, the thickness of the inner plate middle inner reinforcing plate 17 is 1.2mm, and the thickness of the inner plate middle outer reinforcing plate 18 is 1.75mm.
The materials of the A-pillar upper outer plate 63, the A-pillar lower outer plate 61 and the B-pillar outer plate 65 are B1500HS thermoforming materials, and the materials of the roof side rail outer plate 66 are HC420 and 780DP high-strength steel.
The working principle of the upper frame structure of the light automobile front door provided by the utility model is as follows:
a first step of: the thickness is optimized, the better light-weight effect is achieved, the performance is improved, meanwhile, the high-strength steel application technology and the hot forming technology are adopted as light-weight design ideas, the required functions and performances of the parts are combined, the definition range of the part materials is determined, the material thickness of the part materials is obtained by applying an equal-strength substitution formula, and the final material thickness of the replaced parts is confirmed by combining CAE performance analysis, so that the light-weight purpose is achieved.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.
Claims (6)
1. A lightweight automotive front door upper frame structure, comprising:
the front door body consists of two hinges, an upper hinge mounting plate, a lower hinge mounting plate, a glass frame front reinforcing plate, a hinge reinforcing plate, an outer plate, a mounting inner plate, an inner plate anti-collision plate, a glass lifter mounting plate, a door lock reinforcing plate, a door handle reinforcing plate, a glass frame rear reinforcing plate, a glass frame upper reinforcing plate, a glass guide groove, an outer plate reinforcing plate, an inner plate middle supporting plate, an inner plate middle inner reinforcing plate and an inner plate middle outer reinforcing plate;
the upper hinge mounting plate is arranged on the glass frame front reinforcing plate, the lower hinge mounting plate is arranged on the glass frame front reinforcing plate, the upper hinge mounting plate is positioned above the lower hinge mounting plate, and the two hinges are respectively arranged on the upper hinge mounting plate and the lower hinge mounting plate;
the hinge reinforcing plate is arranged on the outer plate and is connected with the glass frame front reinforcing plate;
the outer plate is provided with a groove, a first through groove is formed in the outer plate, the first through groove is matched with the groove, and a second through groove is formed in the outer plate;
the inner mounting plate is arranged on the outer plate, the inner mounting plate is matched with the groove, and the inner plate anti-collision plate is arranged in the groove and connected with the inner mounting plate;
the glass lifter mounting plate is arranged in the groove and is matched with the first through groove;
the door lock reinforcing plate is arranged on the outer plate, and the door handle reinforcing plate is arranged on the outer plate.
2. The lightweight automotive front door upper frame structure as set forth in claim 1, wherein: the reinforcing plate sets up on the planking behind the glass frame, reinforcing plate and second through groove looks adaptation behind the glass frame, the reinforcing plate sets up on the planking on the glass frame, reinforcing plate and second through groove looks adaptation on the glass frame, the glass guide slot sets up on the reinforcing plate behind the glass frame, reinforcing plate looks adaptation behind glass guide slot and the glass frame.
3. The lightweight automotive front door upper frame structure as set forth in claim 1, wherein: be equipped with the planking reinforcing plate on the planking, inner panel middle part layer board sets up in the recess, inner panel middle part inner reinforcement plate is connected with inner panel middle part layer board, inner panel middle part outer reinforcement plate sets up on the planking, inner panel middle part outer reinforcement plate and inner panel middle part inner reinforcement plate looks adaptation.
4. The lightweight automotive front door upper frame structure as set forth in claim 1, wherein: the inner wall of one side of the second through groove is provided with an A pillar lower outer plate, the inner wall of the bottom of the second through groove is provided with a threshold outer plate, the inner wall of the top of the second through groove is provided with an A pillar upper outer plate, the outer wall of one side of the second through groove, which is far away from the A pillar lower outer plate, is provided with an A pillar outer plate, is provided with a B pillar outer plate, and is provided with two top cover boundary beam outer plates.
5. The lightweight automotive front door upper frame structure as set forth in claim 1, wherein: the thickness of going up hinge mounting panel and lower hinge mounting panel is 2.5mm, the thickness of reinforcing plate and hinge reinforcing plate is 1.75mm before the glass frame, the thickness of installation inner panel is 1mm, the thickness of reinforcing plate is 1.2mm behind lock reinforcing plate, door handle reinforcing plate, the glass frame and the glass frame on reinforcing plate, the thickness of planking reinforcing plate is 0.7mm, the thickness of inner panel middle part layer board is 0.8mm, the thickness of reinforcing plate is 1.2mm in the inner panel middle part, the thickness of the outer reinforcing plate in inner panel middle part is 1.75mm.
6. The lightweight automotive front door upper frame structure as set forth in claim 4, wherein: the materials of the upper outer plate of the A column, the lower outer plate of the A column and the outer plate of the B column are B1500HS thermoforming materials, and the materials of the side beam outer plate of the top cover are HC420 and 780DP high-strength steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277985.1U CN219214679U (en) | 2022-12-07 | 2022-12-07 | Frame construction on lightweight automobile front door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223277985.1U CN219214679U (en) | 2022-12-07 | 2022-12-07 | Frame construction on lightweight automobile front door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219214679U true CN219214679U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223277985.1U Active CN219214679U (en) | 2022-12-07 | 2022-12-07 | Frame construction on lightweight automobile front door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219214679U (en) |
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2022
- 2022-12-07 CN CN202223277985.1U patent/CN219214679U/en active Active
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