CN113370769B - Light new energy bus aluminum alloy luggage compartment door and preparation process thereof - Google Patents
Light new energy bus aluminum alloy luggage compartment door and preparation process thereof Download PDFInfo
- Publication number
- CN113370769B CN113370769B CN202110853760.7A CN202110853760A CN113370769B CN 113370769 B CN113370769 B CN 113370769B CN 202110853760 A CN202110853760 A CN 202110853760A CN 113370769 B CN113370769 B CN 113370769B
- Authority
- CN
- China
- Prior art keywords
- luggage compartment
- air bag
- door body
- door
- supporting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 230000008093 supporting effect Effects 0.000 claims abstract description 31
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0497—Doors arranged at the vehicle sides for load transporting vehicles or public transport, e.g. lorries, trucks, buses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/86—Sealing arrangements specially adapted for opening panels, e.g. doors arranged on the opening panel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0486—Special type
- B60J5/0491—Special type lid, e.g. for luggage compartment accessible at vehicle side
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
An aluminum alloy luggage compartment door of a light new energy bus and a preparation process thereof. Relates to the technical field of vehicle accessories. Compact structure has waterproof effect. The door comprises a door body, wherein a containing groove is formed in the middle of one side of the door body, facing towards a luggage compartment, of the luggage compartment, the inner diameter of the containing groove is smaller than the outer diameter of the door body, a supporting plate is arranged above the containing groove, the outer diameter of the supporting plate is larger than the inner diameter of the containing groove and smaller than or equal to the outer diameter of the door body, a containing hole is formed in the center of the bottom of the supporting plate, an internal threaded hole is formed in the center of the bottom of the door body, the internal threaded hole and the containing hole are coaxially arranged, a bearing is arranged in the containing hole, a driving pipe is arranged in the internal threaded hole, and one end of the driving pipe is inserted into the bearing while the other end of the driving pipe is adaptively screwed into the internal threaded hole; an air bag is arranged in the accommodating groove, the driving pipe penetrates through the air bag, and the air bag is communicated with an air source through an air pipe.
Description
Technical Field
The invention relates to the technical field of vehicle accessories, in particular to a lightweight new energy bus aluminum alloy luggage compartment door and a preparation process thereof.
Background
With the development of society, new energy buses become indispensable transportation means for people. When passing through or being parked in the region with deeper ponding, the luggage compartment door structure of the existing passenger car is too simple, only can provide a simple sealing function, and a gap between the existing passenger car and the car body is larger, so that ponding can possibly permeate into the luggage compartment to cause wetting of luggage, and property loss of passengers is brought.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the aluminum alloy luggage compartment door of the light-weight new energy bus with the advantages of compact structure and waterproof effect and the preparation process thereof.
The invention is realized by adopting the following technical scheme: the aluminum alloy luggage compartment door of the light new energy bus comprises a door body, wherein a containing groove is formed in the middle of one side of the door body, facing the luggage compartment, of the door body, the inner diameter of the containing groove is smaller than the outer diameter of the door body, a supporting plate is arranged above the containing groove, the outer diameter of the supporting plate is larger than the inner diameter of the containing groove and smaller than or equal to the outer diameter of the door body, a containing hole is formed in the center of the bottom of the supporting plate, an inner threaded hole is formed in the center of the bottom of the door body, the inner threaded hole and the containing hole are coaxially arranged, a bearing is arranged in the containing hole, a driving pipe is arranged in the inner threaded hole, one end of the driving pipe is inserted into the bearing, and the other end of the driving pipe is adaptively screwed into the inner threaded hole;
an air bag is arranged in the accommodating groove, the driving pipe penetrates through the air bag, and the air bag is communicated with an air source through an air pipe.
The bottom of the air bag is fixedly connected with the bottom of the accommodating groove, and the top of the air bag abuts against the top of the supporting plate.
The outer wall of the driving pipe is provided with first threads matched with the internal threaded holes, and the lower part of the inner wall of the driving pipe is provided with second threads.
An adhesive layer is arranged between the bottom of the supporting plate and the top of the door body.
The outer ring of the bearing is fixedly connected with the inner wall of the accommodating hole, and the inner ring of the bearing is in interference fit with one end of the driving tube.
The method comprises the following steps: the door plate is formed by stamping, the accommodating groove is turned and milled on the door plate, the inner threaded hole is formed, the accommodating hole is formed in the supporting plate, and the parts are assembled.
The parts comprise an air bag, a bearing, a driving pipe and an air pipe, wherein the bottom of the air bag is adhered to the bottom of the accommodating groove through an adhesive.
Compared with the prior art, in the invention, after the door body is closed, the driving tube is screwed into the accommodating groove, under the supporting and steering actions of the bearing, the driving tube can rotate to prop the supporting plate upwards, so that a gap is formed between the bottom of the supporting plate and the top of the door body, and the other end of the driving tube is still in threaded connection with the internal threaded hole at the moment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a reference diagram of the operational state of FIG. 1;
in the figure: 1. a door body; 11. a receiving groove; 12. an internal threaded hole; 2. a support plate; 20. an accommodation hole; 3. a bearing; 4. a driving tube; 5. an air bag; 6. an air pipe; 7. and an adhesive layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
As shown in fig. 1-2, the aluminum alloy luggage compartment door of the light new energy bus comprises a door body 1, wherein a containing groove 11 is formed in the middle of one side of the door body 1, facing the luggage compartment, of the door body, the inner diameter of the containing groove 11 is smaller than the outer diameter of the door body 1, a supporting plate 2 is arranged above the containing groove 11, the outer diameter of the supporting plate 2 is larger than the inner diameter of the containing groove 11 and smaller than or equal to the outer diameter of the door body 1, a containing hole 20 is formed in the center of the bottom of the supporting plate 2, an internal threaded hole 12 is formed in the center of the bottom of the door body 1, the internal threaded hole 12 and the containing hole 20 are coaxially arranged, a bearing 3 is arranged in the containing hole 20, a driving pipe 4 is arranged in the internal threaded hole 12, one end of the driving pipe 4 is inserted into the bearing 3, and the other end of the driving pipe 4 is adaptively screwed into the internal threaded hole 12;
an air bag 5 is arranged in the accommodating groove 11, the driving pipe 4 penetrates through the air bag 5, and the air bag 5 is communicated with an air source through an air pipe 6. After the door body 1 is closed, the driving tube 4 is screwed into the accommodating groove 11, under the supporting and steering actions of the bearing 3, the driving tube 4 can rotate to prop the supporting plate 2 upwards, so that a gap is formed between the bottom of the supporting plate 2 and the top of the door body 1 (the gap is positioned at the edge part of the supporting plate 2 and the door plate), at the moment, the other end of the driving tube 4 still keeps threaded connection with the internal threaded hole 12, so that the size of the gap can be kept constant, the air bag 5 can be inflated through the air source, the air bag 5 is inflated, the air bag 5 has elasticity, and under the supporting and limiting actions of the supporting plate 2, the air bag 5 can extend to the outside of the door body 1 through the gap after being inflated and filled with the accommodating groove 11, and therefore gaps between the door plate and a vehicle body are reliably closed, sealing is achieved, the structure is compact, the action is reliable, and the waterproof effect is good.
The bottom of the air bag 5 is fixedly connected with the bottom of the accommodating groove 11, and the top of the air bag 5 abuts against the top of the supporting plate 2. Thus, the bottom of the air bag 5 is ensured to be fixed, the air bag 5 is conveniently recovered by air source direction air suction, the sealing effect of the air bag 5 is contacted, and the door body 1 is reliably opened.
The outer wall of the driving tube 4 is provided with first threads matched with the internal threaded hole 12, and the lower part of the inner wall of the driving tube 4 is provided with second threads. The rotating rod is arranged in the driving tube 4 in a rotating way through the second threads in an adapting way, so that the driving tube 4 can be rotated conveniently and rapidly in a labor-saving way, and the cover plate can be rotated in the driving tube 4 in an adapting way through the second threads, so that the effect of sealing the driving tube 4 is achieved, and the overall sealing performance is improved.
An adhesive layer 7 is arranged between the bottom of the supporting plate 2 and the top of the door body 1. The adhesive layer 7 is arranged, so that the thrust required by lifting of the supporting plate 2 is improved, the child is prevented from being accidentally opened, a certain dustproof effect is also achieved, sundries or dust is prevented from entering the accommodating groove 11, and the air bag 5 is prevented from being damaged due to the fact that the sundries are pressed in the expanding process.
The outer ring of the bearing 3 is fixedly connected with the inner wall of the accommodating hole 20, and the inner ring of the bearing 3 is in interference fit with one end of the driving tube 4.
The method comprises the following steps: the door plate is formed by stamping, the accommodating groove 11 is turned and milled on the door plate, the inner threaded hole 12 is formed, the accommodating hole 20 is formed on the supporting plate 2, and the parts are assembled.
The parts comprise an air bag 5, a bearing 3, a driving pipe 4 and an air pipe 6, wherein the bottom of the air bag 5 is adhered to the bottom of the accommodating groove 11 through an adhesive.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention are intended to be within the scope of the present invention as claimed.
Claims (7)
1. Light-weight new forms of energy passenger train aluminum alloy luggage compartment door, including the door body, its characterized in that: the middle part of one side of the door body facing the luggage compartment is provided with a containing groove, the inner diameter of the containing groove is smaller than the outer diameter of the door body, a supporting plate is arranged above the containing groove, the outer diameter of the supporting plate is larger than the inner diameter of the containing groove and smaller than or equal to the outer diameter of the door body, the bottom center of the supporting plate is provided with a containing hole, the bottom center of the door body is provided with an internal thread hole, the internal thread hole and the containing hole are coaxially arranged, a bearing is arranged in the containing hole, a driving tube is arranged in the internal thread hole, one end of the driving tube is inserted in the bearing, and the other end of the driving tube is adaptively screwed in the internal thread hole;
an air bag is arranged in the accommodating groove, the driving pipe penetrates through the air bag, and the air bag is communicated with an air source through an air pipe.
2. The lightweight new energy passenger car aluminum alloy luggage compartment door of claim 1, wherein: the bottom of the air bag is fixedly connected with the bottom of the accommodating groove, and the top of the air bag abuts against the top of the supporting plate.
3. The lightweight new energy passenger car aluminum alloy luggage compartment door of claim 1, wherein: the outer wall of the driving pipe is provided with first threads matched with the internal threaded holes, and the lower part of the inner wall of the driving pipe is provided with second threads.
4. The lightweight new energy passenger car aluminum alloy luggage compartment door of claim 1, wherein: an adhesive layer is arranged between the bottom of the supporting plate and the top of the door body.
5. The lightweight new energy passenger car aluminum alloy luggage compartment door of claim 1, wherein: the outer ring of the bearing is fixedly connected with the inner wall of the accommodating hole, and the inner ring of the bearing is in interference fit with one end of the driving tube.
6. The process for preparing the aluminum alloy luggage compartment door of the light new energy bus according to claim 1, wherein the process comprises the following steps: the method comprises the following steps: the door plate is formed by stamping, the accommodating groove is turned and milled on the door plate, the inner threaded hole is formed, the accommodating hole is formed in the supporting plate, and the parts are assembled.
7. The process for preparing the aluminum alloy luggage compartment door of the light new energy bus, which is characterized in that: the parts comprise an air bag, a bearing, a driving pipe and an air pipe, wherein the bottom of the air bag is adhered to the bottom of the accommodating groove through an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110853760.7A CN113370769B (en) | 2021-07-28 | 2021-07-28 | Light new energy bus aluminum alloy luggage compartment door and preparation process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110853760.7A CN113370769B (en) | 2021-07-28 | 2021-07-28 | Light new energy bus aluminum alloy luggage compartment door and preparation process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113370769A CN113370769A (en) | 2021-09-10 |
| CN113370769B true CN113370769B (en) | 2024-02-02 |
Family
ID=77582959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110853760.7A Active CN113370769B (en) | 2021-07-28 | 2021-07-28 | Light new energy bus aluminum alloy luggage compartment door and preparation process thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113370769B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0826058A (en) * | 1994-07-13 | 1996-01-30 | Araco Corp | Air bag accommodation structure for vehicle door |
| JPH1086848A (en) * | 1996-09-17 | 1998-04-07 | Hino Motors Ltd | Air vent structure of bus cargo room |
| DE19921180A1 (en) * | 1999-05-07 | 2000-11-09 | Bayerische Motoren Werke Ag | Motor vehicle door airbag for fitting an airbag module screwed down by a door inner metal sheet incorporates a door with an outer skin, a door inner metal sheet and moulding fitted on the door inner metal sheet |
| DE20017077U1 (en) * | 2000-10-05 | 2000-12-28 | Benkhardt, Axel, 22587 Hamburg | Protection device for at least one floor and / or edge or edge area of a door of a motor vehicle |
| FR2808744A1 (en) * | 2000-05-09 | 2001-11-16 | Ecia Equip Composants Ind Auto | Motor vehicle door trim panel has cover with supple hinge for cavity containing air bag |
| CN107650850A (en) * | 2017-07-28 | 2018-02-02 | 北京长城华冠汽车科技股份有限公司 | Opening device and automobile door structure |
| CN208338106U (en) * | 2018-04-24 | 2019-01-04 | 长兴捷陆科技有限公司 | A kind of heat radiating type motor controller of new energy automobile lid |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6568705B2 (en) * | 2001-10-29 | 2003-05-27 | Visteon Global Technologies, Inc. | Seamless door system for an airbag |
-
2021
- 2021-07-28 CN CN202110853760.7A patent/CN113370769B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0826058A (en) * | 1994-07-13 | 1996-01-30 | Araco Corp | Air bag accommodation structure for vehicle door |
| JPH1086848A (en) * | 1996-09-17 | 1998-04-07 | Hino Motors Ltd | Air vent structure of bus cargo room |
| DE19921180A1 (en) * | 1999-05-07 | 2000-11-09 | Bayerische Motoren Werke Ag | Motor vehicle door airbag for fitting an airbag module screwed down by a door inner metal sheet incorporates a door with an outer skin, a door inner metal sheet and moulding fitted on the door inner metal sheet |
| FR2808744A1 (en) * | 2000-05-09 | 2001-11-16 | Ecia Equip Composants Ind Auto | Motor vehicle door trim panel has cover with supple hinge for cavity containing air bag |
| DE20017077U1 (en) * | 2000-10-05 | 2000-12-28 | Benkhardt, Axel, 22587 Hamburg | Protection device for at least one floor and / or edge or edge area of a door of a motor vehicle |
| CN107650850A (en) * | 2017-07-28 | 2018-02-02 | 北京长城华冠汽车科技股份有限公司 | Opening device and automobile door structure |
| CN208338106U (en) * | 2018-04-24 | 2019-01-04 | 长兴捷陆科技有限公司 | A kind of heat radiating type motor controller of new energy automobile lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113370769A (en) | 2021-09-10 |
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