CN105946527A - Bumper bar assembly for automotive door - Google Patents
Bumper bar assembly for automotive door Download PDFInfo
- Publication number
- CN105946527A CN105946527A CN201610481912.4A CN201610481912A CN105946527A CN 105946527 A CN105946527 A CN 105946527A CN 201610481912 A CN201610481912 A CN 201610481912A CN 105946527 A CN105946527 A CN 105946527A
- Authority
- CN
- China
- Prior art keywords
- cross bar
- jacket casing
- support cross
- support rail
- support
- 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.)
- Pending
Links
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
- B60J5/042—Reinforcement elements
- B60J5/0422—Elongated type elements, e.g. beams, cables, belts or wires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/42—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects extending primarily along the sides of, or completely encircling, a vehicle
Abstract
The invention discloses a bumper bar assembly for an automotive door. According to the bumper bar assembly, the impact deformation of the automotive door caused by an external force can be effectively reduced, so that people in an automobile can be furthest protected. A support cross bar of the bumper bar assembly is sleeved with a sleeve and is supported by supporting blocks, the sleeve is capable of protecting the support cross bar from being corroded by corrosives and simultaneously can play a stress support role to the support cross bar, and when the support cross bar deforms to a certain extent and a part of the support cross bar props against the sleeve, the sleeve can play a support role. By virtue of springs and buffer blocks on the support cross bar, an impact force can be buffered and decomposed when the automotive door is externally impacted, and the buffer blocks can slide towards one end of the support cross bar to extrude the springs when being impacted, so that the impact force caused by ring sleeves of the buffer blocks to the support cross bar is reduced, the support cross bar is protected, and the extrusion deformation of the automotive door caused by the external impact force is effectively reduced. According to the bumper bar assembly, the safety of people in an automobile can be effectively protected.
Description
Technical field
The invention belongs to field of automobile, especially a kind of bump-proof rod for automobile door assembly.
Background technology
In automobile production manufactures, the security performance of automobile requires more and more higher, and vehicle is fast the most in recent years
Surging and add, people focus more on the accident rate by vehicle and differentiate the quality of vehicle character.In order to strengthen car
The security performance when intensity of door, rigidity and raising collision, can install crash bar on arrangements for automotive doors, and show
Some side door beams are commonly the structure of the two ends welded and installed plate at crash bar, travel on road of jolting at car
Duan Shi, is susceptible to crash bar and loosens phenomenon, and the structure of current crash bar can not realize regulation, causes adding
Gu the Comparision of crash bar is complicated, add the use cost of crash bar.Preventing car door provided by the present invention
The impulsive force clashing into car door can be decomposed buffering by lance in time, reduces the deflection of car door, and then can
Personnel in protection car.
Summary of the invention
It is an object of the invention to provide a kind of bump-proof rod for automobile door assembly, support rail is equipped with many
Individual spring and buffer stopper, external force can carry out in time when clashing into car door decomposing buffering, effectively reduce outside
The power blastic deformation to car door, can farthest protect occupant.
For solving above-mentioned technical problem, the technical scheme is that
A kind of bump-proof rod for automobile door assembly, includes support rail, support rail has been enclosed within jacket casing, institute
The two ends stating support rail are provided with the bracer supporting jacket casing, and described jacket casing is provided with opening along one side；Described
Support rail is being cased with multiple spring and buffer stopper, and described buffer stopper separates alternate for multiple springs；Described slow
Rush block and include the ring set being enclosed within support rail and the buffer substrate tablet of the aperture position being positioned at jacket casing.
Further having, the position of the opening of described jacket casing is less than 1/3rd of jacket casing side.
Further having, the side of described jacket casing opening dorsad protrudes dowel.
Further have, described dowel from two ends to intermediate recess.
Further having, the two ends of described support rail are provided with connecting plate, and described connecting plate offers installation
Hole.
Compared with prior art, beneficial effects of the present invention
Being cased with jacket casing on the support rail of the present invention and by a block supports, jacket casing plays protection support rail not
The thing that is corroded corrodes, and support rail also plays the effect of stress support simultaneously, is deformed to one at support rail
When determining degree, during a part of conflict jacket casing of support rail, jacket casing can be played a supporting role.The present invention props up
Spring and buffer stopper on support cross bar can carry out buffering and decompose when vehicle door external stress to impulsive force, buffer stopper
One end the extrusion spring of support rail can be slided to by impulsive force, reduce the ring set of buffer stopper to support rail
Impulsive force, protect support rail, and then reduce the external impact force crimp to car door, this kind is crashproof
The safety of occupant can effectively be protected by bar.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the fractionation structural representation of the present invention；
Wherein: 1. support rail, 2. jacket casing, 3. a bracer, 4. opening, 5. spring, 6. buffer stopper, 7.
Ring set, 8. buffer substrate tablet, 9. dowel, 10. connecting plate, 11. installing holes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
As depicted in figs. 1 and 2, a kind of bump-proof rod for automobile door assembly, include support rail 1, support horizontal stroke
Being enclosed within jacket casing 2 on bar 1, the two ends of described support rail 1 are provided with the bracer 3 supporting jacket casing 2, described
Jacket casing 2 is provided with opening 4 along one side；Described support rail 1 is being cased with multiple spring 5 and buffer stopper 6, institute
State the multiple spring 5 of buffer stopper 6 alternate separately；Described buffer stopper 6 includes and is enclosed within support rail 1
Ring set 7 and be positioned at the buffer substrate tablet 8 of opening 4 position of jacket casing 2.
The area of the opening 4 of the jacket casing 2 of the present invention is less than 1/3rd of jacket casing 2 side, opening of jacket casing 2
Mouth 4 facilitates the slip of buffer stopper 6, and the size of the opening 4 of jacket casing 2 also governs the intensity of jacket casing 2, this
The area of the opening 4 of the jacket casing 2 of embodiment is equal to 1/4th of jacket casing 2 side, it is ensured that buffer stopper 6
Effective slip, also can guarantee that the requirement of strength of jacket casing 2 simultaneously.
The side of the jacket casing 2 of present invention opening 4 dorsad protrudes dowel 9, wherein, the company in the present embodiment
Connect muscle 9 from two ends to intermediate recess.This dowel 9 extrudes jacket casing 2 when support rail 1 deflection is bigger
Time, dowel 9 plays the effect of the intensity strengthening jacket casing 2.
The two ends of the support rail 1 of the present invention are provided with connecting plate 10, and described connecting plate 10 offers installing hole
11.Support rail 1 can be fixed on inside car door more flexibly by installing plate 10.
Being cased with jacket casing 2 on the support rail 1 of the present invention and supported by a bracer 3, jacket casing 2 plays protection
Support cross bar 1 thing that is not corroded corrodes, and support rail 1 also plays the effect of stress support simultaneously, is supporting
When cross bar 1 is deformed to a certain degree, during a part of conflict jacket casing 2 of support rail 1, jacket casing 2 can play
Supporting role.Spring 5 on the support rail 1 of the present invention and buffer stopper 6 can be when vehicle door external stress pair
Impulsive force carries out buffering and decomposes, and buffer stopper 6 can be slided to one end of support rail 1 by impulsive force and extrude bullet
Spring 5, the ring set 7 of minimizing buffer stopper 6 impulsive force to support rail 1, protect support rail 1, and then subtract
Few external impact force crimp to car door, this kind of crash bar can effectively protect the safety of occupant.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (5)
1. a bump-proof rod for automobile door assembly, it is characterised in that include support rail (1), supports horizontal stroke
Being enclosed within jacket casing (2) on bar (1), the two ends of described support rail (1) are provided with and support propping up of jacket casing (2)
Bracer (3), described jacket casing (2) is provided with opening (4) along one side；Described support rail (1) is being cased with
Multiple springs (5) and buffer stopper (6), described buffer stopper (6) separates alternate for multiple springs (5)；Institute
State buffer stopper (6) include the ring set (7) being enclosed within support rail (1) and be positioned at opening of jacket casing (2)
The buffer substrate tablet (8) of mouth (4) position.
A kind of bump-proof rod for automobile door assembly the most according to claim 1, it is characterised in that described cylinder
The position of the opening (4) of set (2) is less than 1/3rd of jacket casing (2) side.
A kind of bump-proof rod for automobile door assembly the most according to claim 1, it is characterised in that described cylinder
The side of set (2) opening dorsad (4) protrudes dowel (9).
A kind of bump-proof rod for automobile door assembly the most according to claim 3, it is characterised in that described company
Connect muscle (9) from two ends to intermediate recess.
A kind of bump-proof rod for automobile door assembly the most according to claim 1, it is characterised in that described
The two ends of support cross bar (1) are provided with connecting plate (10), and described connecting plate (10) offers installing hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481912.4A CN105946527A (en) | 2016-06-28 | 2016-06-28 | Bumper bar assembly for automotive door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481912.4A CN105946527A (en) | 2016-06-28 | 2016-06-28 | Bumper bar assembly for automotive door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105946527A true CN105946527A (en) | 2016-09-21 |
Family
ID=56905060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610481912.4A Pending CN105946527A (en) | 2016-06-28 | 2016-06-28 | Bumper bar assembly for automotive door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105946527A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554253A (en) * | 2017-08-28 | 2018-01-09 | 北京汽车股份有限公司 | Car door anti-collision boom device and there is its vehicle |
| CN111216526A (en) * | 2020-01-15 | 2020-06-02 | 武汉理工大学 | Multifunctional vehicle door bumper bar |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6053565A (en) * | 1995-11-23 | 2000-04-25 | Hyundai Motor Company | Side impact bar assembly |
| US20050134084A1 (en) * | 2003-12-22 | 2005-06-23 | Nissan Technical Center North America, Inc. | Vehicle door hinge assembly |
| JP2011080254A (en) * | 2009-10-07 | 2011-04-21 | Honda Lock Mfg Co Ltd | Handle device of vehicle door |
| CN203237192U (en) * | 2013-05-14 | 2013-10-16 | 江荧 | Automobile front door anti-collision beam assembly |
| CN205059494U (en) * | 2015-10-12 | 2016-03-02 | 北京汽车股份有限公司 | Door anticollision roof beam and car |
| CN205239092U (en) * | 2015-12-11 | 2016-05-18 | 武汉凌云汽车零部件有限公司 | Vehicle door anti -collision rod assembly |
-
2016
- 2016-06-28 CN CN201610481912.4A patent/CN105946527A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6053565A (en) * | 1995-11-23 | 2000-04-25 | Hyundai Motor Company | Side impact bar assembly |
| US20050134084A1 (en) * | 2003-12-22 | 2005-06-23 | Nissan Technical Center North America, Inc. | Vehicle door hinge assembly |
| JP2011080254A (en) * | 2009-10-07 | 2011-04-21 | Honda Lock Mfg Co Ltd | Handle device of vehicle door |
| CN203237192U (en) * | 2013-05-14 | 2013-10-16 | 江荧 | Automobile front door anti-collision beam assembly |
| CN205059494U (en) * | 2015-10-12 | 2016-03-02 | 北京汽车股份有限公司 | Door anticollision roof beam and car |
| CN205239092U (en) * | 2015-12-11 | 2016-05-18 | 武汉凌云汽车零部件有限公司 | Vehicle door anti -collision rod assembly |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107554253A (en) * | 2017-08-28 | 2018-01-09 | 北京汽车股份有限公司 | Car door anti-collision boom device and there is its vehicle |
| CN107554253B (en) * | 2017-08-28 | 2020-11-17 | 北京汽车股份有限公司 | Door anticollision roof beam device and have its vehicle |
| CN111216526A (en) * | 2020-01-15 | 2020-06-02 | 武汉理工大学 | Multifunctional vehicle door bumper bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190104 |