CN111216642B - Map bag structure of automobile door plate - Google Patents
Map bag structure of automobile door plate Download PDFInfo
- Publication number
- CN111216642B CN111216642B CN201911083062.2A CN201911083062A CN111216642B CN 111216642 B CN111216642 B CN 111216642B CN 201911083062 A CN201911083062 A CN 201911083062A CN 111216642 B CN111216642 B CN 111216642B
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- CN
- China
- Prior art keywords
- box body
- energy dissipation
- map bag
- air
- dissipation cover
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
- B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks
- B60R7/046—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks mounted on door
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- 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
- B60J5/042—Reinforcement elements
- B60J5/0456—Behaviour during impact
-
- 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
- B60J5/042—Reinforcement elements
- B60J5/0456—Behaviour during impact
- B60J5/0458—Passive coupling of the reinforcement elements to the door or to the vehicle body
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a map bag structure of an automobile door panel, and relates to the technical field of automobile parts; the map bag bottom plate is fixedly connected to the door plate, so that a map bag is formed by the door plate, and the map bag bottom plate further comprises an energy dissipation cover fixedly connected to the door plate, the energy dissipation cover and the map bag bottom plate are located on the same side of the door plate, the energy dissipation cover is located on one side of the map bag bottom plate and is integrally formed with the map bag bottom plate, and a cover opening of the energy dissipation cover faces the door plate and forms a cavity with the door plate. When the door receives the striking, the cover bottom of energy dissipation cover at first receives the impact, and the cover bottom of energy dissipation cover moves towards the door plant, and energy dissipation cover takes place deformation and consumes the striking energy, protects the passenger, and in addition, energy dissipation cover and map bag bottom plate be integrated into one piece, as long as open a mould, production is convenient.
Description
Technical Field
The invention belongs to the technical field of automobile parts, and particularly relates to an automobile door panel map bag structure.
Background
In order to ensure the safety of passengers, an energy dissipation block is often installed at the position of an automobile door panel, when the door of an automobile is impacted, the energy dissipation block absorbs impact to protect the passengers, a map bag bottom plate is also often installed at the position of the automobile door panel, the existing map bag bottom plate and the energy dissipation block are often two independent components, independent die opening is often needed when the energy dissipation block and the map bag bottom plate are manufactured, and the production is troublesome.
Disclosure of Invention
The invention aims to overcome the defect of troublesome production in the prior art, and provides a map bag structure for an automobile door panel, which is convenient to produce.
In order to achieve the purpose, the invention adopts the following technical scheme:
a map bag structure of an automobile door plate comprises a map bag bottom plate and an energy dissipation cover, wherein the map bag bottom plate is fixedly connected to the door plate so as to form a map bag with the door plate, the energy dissipation cover is fixedly connected to the door plate and is located on the same side of the door plate as the map bag bottom plate, the energy dissipation cover is located on one side of the map bag bottom plate and is integrally formed with the map bag bottom plate, and a cover opening of the energy dissipation cover faces towards the door plate and forms a cavity with the door plate. When the door receives the striking, the cover bottom of energy dissipation cover at first receives the impact, and the cover bottom of energy dissipation cover moves towards the door plant, and energy dissipation cover takes place deformation and consumes the striking energy, protects the passenger, and in addition, energy dissipation cover and map bag bottom plate be integrated into one piece, as long as open a mould, production is convenient.
Preferably, the cavity is filled with a buffer air bag matched with the cavity, and the buffer air bag is connected with a pressure relief mechanism used for relieving pressure of the buffer air bag. After the energy dissipation cover deforms greatly, the rigidity of the energy dissipation cover is greatly reduced, the energy consumption capacity is greatly reduced, the buffering air bag deforms at the moment, energy is further consumed, and the pressure relief mechanism prevents the buffering air bag from exploding due to too large pressure.
As preferred, pressure release mechanism includes the intake pipe that inserts the box body with box body, one end, is located the gas outlet on the box body, is located the gas transfer cover in the box body, intake pipe and box body rigid coupling, the gas transfer cover establish at the intake pipe tip and with intake pipe threaded connection, be equipped with a plurality of second gas outlets along the axial arrangement of intake pipe on the pipe shaft of intake pipe, the second gas outlet is located the gas transfer cover, be equipped with in the box body and be used for preventing to transfer the spring that the gas transfer cover moved towards keeping away from the intake pipe direction, buffering gasbag and air-intake connection. The second gas outlet is located transfers the gas cover, when the buffering gasbag did not receive the impact, gaseous can not go out from the second gas outlet, guarantees to possess sufficient gas in the buffering gasbag all the time, and buffering effect can not worsen.
Preferably, a groove matched with the box body is formed in the inner side wall of the energy dissipation cover, a third air outlet is formed in one end, away from the door plate, of the groove, the box body is located in the groove, the air inlet pipe is located at one end, facing the door plate, of the box body, the air outlet is located at one end, away from the door plate, of the box body, an air outlet pipe is fixedly connected to the outer side of the box body at a position, corresponding to the air outlet, of the box body, and the air. The recess is used for preventing the box body, and the box body can not move indiscriminately, and in addition, the outlet duct inserts the third gas outlet, further makes the box body more stable.
Preferably, a supporting plate is fixedly connected in the box body and located between the air adjusting sleeve and the air outlet, a plurality of through holes are formed in the supporting plate, one end of the spring is connected to the supporting plate, and the other end of the spring is connected to the air adjusting sleeve. The support plate is used for supporting the spring.
Preferably, the number of the pressure relief mechanisms is two. The pressure relief effect is better.
Preferably, the bottom of the energy dissipation cover is provided with a plurality of lightening holes. The weight of the present invention is reduced.
The invention has the beneficial effects that: the invention has the advantages of convenient production, simple structure and good safety.
Drawings
FIG. 1 is an exploded view of the present invention with the cushioning bladder removed;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of a pressure relief mechanism;
FIG. 4 is an exploded view of a door panel, an energy dissipation cover, and a map bag bottom plate;
FIG. 5 is a schematic view of the present invention mounted on a door panel;
fig. 6 is a sectional view a-a of fig. 5.
In the figure: the map bag comprises a map bag bottom plate 1, an energy dissipation cover 2, a buffering air bag 3, a box body 4, an air inlet pipe 5, an air outlet 6, a second air outlet 7, a spring 8, a groove 9, a third air outlet 10, an air outlet pipe 11, a supporting plate 12, a through hole 13, a lightening hole 15, a door plate 16 and an air adjusting sleeve 17.
Detailed Description
The invention is explained in further detail below with reference to the figures and the detailed description:
example (b):
referring to fig. 1 to 6, an automobile door panel map bag structure comprises a map bag bottom plate 1 fixedly connected to a door panel 16 to form a map bag together with the door panel 16, and further comprises an energy dissipation cover 2 fixedly connected to the door panel 16, wherein the energy dissipation cover and the map bag bottom plate 1 are located on the same side of the door panel 16, the energy dissipation cover 2 is located on one side of the map bag bottom plate 1 and is integrally formed with the map bag bottom plate 1, a cover opening of the energy dissipation cover 2 faces the door panel 16 and forms a cavity together with the door panel 16, and a plurality of lightening holes 15 are formed in the cover bottom of the energy dissipation cover 2; the cavity is filled with a buffer air bag 3 matched with the cavity, and the buffer air bag 3 is connected with two pressure relief mechanisms for relieving pressure of the buffer air bag 3; the pressure relief mechanism comprises a box body 4, an air inlet pipe 5 with one end inserted into the box body 4, an air outlet 6 positioned on the box body 4 and an air adjusting sleeve 17 positioned in the box body 4, the air inlet pipe 5 is fixedly connected with the box body 4, the air adjusting sleeve 17 is sleeved at the end part of the air inlet pipe 5 and is in threaded connection with the air inlet pipe 5, a pipe body of the air inlet pipe 5 is provided with a plurality of second air outlets 7 arranged along the axial direction of the air inlet pipe 5, the second air outlets 7 are positioned in the air adjusting sleeve 17, a spring 8 used for preventing the air adjusting sleeve 17 from moving towards the direction far away from the air inlet pipe 5 is arranged in the box body 4; a groove 9 matched with the box body 4 is formed in the inner side wall of the energy dissipation cover 2, a third air outlet 10 is formed in one end, away from the door plate 16, of the groove 9, the box body 4 is located in the groove 9, the air inlet pipe 5 is located at one end, facing the door plate 16, of the box body 4, the air outlet 6 is located at one end, away from the door plate 16, of the box body 4, an air outlet pipe 11 is fixedly connected to the outer side of the box body 4 at a position corresponding to the air outlet 6, and the air outlet pipe 11 is matched with the third air outlet; a supporting plate 12 is fixedly connected in the box body 4, the supporting plate 12 is positioned between the air adjusting sleeve 17 and the air outlet 6, a plurality of via holes 13 are formed in the supporting plate 12, one end of the spring 8 is connected to the supporting plate 12, and the other end of the spring 8 is connected to the air adjusting sleeve 17.
Principle of embodiment:
when the bottom of the energy dissipation cover 2 is impacted, the bottom of the cover deforms to consume impact force, and meanwhile, when the bottom of the cover deforms too much, the buffer airbag 3 is impacted, the pressure in the buffer airbag 3 rises, the buffer airbag 3 is communicated with the air inlet pipe 5, the air pressure in the air inlet pipe 5 rises, the air adjusting sleeve 17 rotates under the action of air, the air adjusting sleeve 17 moves towards the direction away from the air inlet pipe 5, the air adjusting sleeve 17 compresses the spring until the elastic force of the spring is equal to the pressure of the air adjusting sleeve 17, when the second air outlet 7 is exposed out of the air adjusting sleeve 17, the air in the buffer airbag 3 enters the box body 4 through the air inlet pipe 5 and the second air outlet 7 and further passes through the through hole 13 to leave the box body from the air outlet pipe 11, the number of rotation turns of the air adjusting sleeve 17 is more when the air pressure on the buffer airbag 3 is larger, the number of the second air outlet 7 exposed out of the air adjusting, buffering gasbag 3 gives vent to anger sooner, prevents that the pressure of buffering gasbag 3 from high to explode, and under the effect of spring, prevent to transfer gas cover 17 and not rotate too much number of turns, guarantee that the gas in the buffering gasbag 3 can not leak light at once, protect the passenger for a long time.
Claims (4)
1. A map bag structure of an automobile door plate comprises a map bag bottom plate fixedly connected to the door plate so as to form a map bag with the door plate, and is characterized by further comprising an energy dissipation cover fixedly connected to the door plate, wherein the energy dissipation cover and the map bag bottom plate are positioned on the same side of the door plate, the energy dissipation cover is positioned on one side of the map bag bottom plate and is integrally formed with the map bag bottom plate, and a cover opening of the energy dissipation cover faces the door plate and forms a cavity with the door plate;
the cavity is filled with a buffer air bag matched with the cavity, and the buffer air bag is connected with a pressure relief mechanism for relieving pressure of the buffer air bag;
the pressure relief mechanism comprises a box body, an air inlet pipe with one end inserted into the box body, an air outlet positioned on the box body and an air adjusting sleeve positioned in the box body, wherein the air inlet pipe is fixedly connected with the box body;
the number of the pressure relief mechanisms is two.
2. The map bag structure of the automobile door panel as claimed in claim 1, wherein a groove adapted to the box body is formed on the inner side wall of the energy dissipation cover, a third air outlet is formed at one end of the groove far from the door panel, the box body is located in the groove, the air inlet pipe is located at one end of the box body facing the door panel, the air outlet is located at one end of the box body far from the door panel, an air outlet pipe is fixedly connected to the outer side of the box body at a position corresponding to the air outlet, and the air outlet pipe is adapted to the third air outlet and inserted into the third.
3. The map bag structure of automobile door panels as claimed in claim 2, wherein a support plate is fixedly connected in the box body and located between the air adjusting sleeve and the air outlet, a plurality of through holes are formed in the support plate, one end of the spring is connected to the support plate, and the other end of the spring is connected to the air adjusting sleeve.
4. The map pocket structure of automobile door panel according to claim 1, 2 or 3, characterized in that the bottom of the energy dissipation cover is provided with a plurality of lightening holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911083062.2A CN111216642B (en) | 2019-11-07 | 2019-11-07 | Map bag structure of automobile door plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911083062.2A CN111216642B (en) | 2019-11-07 | 2019-11-07 | Map bag structure of automobile door plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111216642A CN111216642A (en) | 2020-06-02 |
| CN111216642B true CN111216642B (en) | 2021-04-06 |
Family
ID=70806751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911083062.2A Active CN111216642B (en) | 2019-11-07 | 2019-11-07 | Map bag structure of automobile door plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111216642B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11840198B2 (en) | 2022-04-11 | 2023-12-12 | Ford Global Technologies, Llc | Vehicle door trim panel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207106422U (en) * | 2017-05-05 | 2018-03-16 | 奇瑞汽车股份有限公司 | A kind of Automobile energy absorption box structure |
| CN207374077U (en) * | 2017-10-26 | 2018-05-18 | 上汽通用汽车有限公司 | A kind of arrangements for automotive doors |
| CN108099557A (en) * | 2017-12-15 | 2018-06-01 | 东风汽车集团有限公司 | A kind of inner guard plate of automobile door endergonic structure |
| CN108437920A (en) * | 2018-04-12 | 2018-08-24 | 哈尔滨理工大学 | A kind of three-level buffer device for collision of automobile |
| US10246023B2 (en) * | 2017-04-03 | 2019-04-02 | GM Global Technology Operations LLC | Collapsible map pocket with thermoformed polyethylene/polypropylene fibers |
| CN208867956U (en) * | 2018-09-03 | 2019-05-17 | 浙江飞碟汽车制造有限公司 | A kind of car door guard plate map pocket |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3933547B2 (en) * | 2002-08-30 | 2007-06-20 | 本田技研工業株式会社 | Air bag apparatus and method for deploying air bag apparatus |
| EP2918498B1 (en) * | 2014-03-11 | 2018-09-05 | Airbus Helicopters | A device for protecting an individual sitting on a seat, a seat, and a vehicle |
-
2019
- 2019-11-07 CN CN201911083062.2A patent/CN111216642B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10246023B2 (en) * | 2017-04-03 | 2019-04-02 | GM Global Technology Operations LLC | Collapsible map pocket with thermoformed polyethylene/polypropylene fibers |
| CN207106422U (en) * | 2017-05-05 | 2018-03-16 | 奇瑞汽车股份有限公司 | A kind of Automobile energy absorption box structure |
| CN207374077U (en) * | 2017-10-26 | 2018-05-18 | 上汽通用汽车有限公司 | A kind of arrangements for automotive doors |
| CN108099557A (en) * | 2017-12-15 | 2018-06-01 | 东风汽车集团有限公司 | A kind of inner guard plate of automobile door endergonic structure |
| CN108437920A (en) * | 2018-04-12 | 2018-08-24 | 哈尔滨理工大学 | A kind of three-level buffer device for collision of automobile |
| CN208867956U (en) * | 2018-09-03 | 2019-05-17 | 浙江飞碟汽车制造有限公司 | A kind of car door guard plate map pocket |
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| Publication number | Publication date |
|---|---|
| CN111216642A (en) | 2020-06-02 |
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Address after: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zero run Technology Co.,Ltd. Address before: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG LEAPMOTOR TECHNOLOGY Co.,Ltd. |
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