CN107650846A - It is automobile-used to strengthen connection girder construction - Google Patents
It is automobile-used to strengthen connection girder construction Download PDFInfo
- Publication number
- CN107650846A CN107650846A CN201710867807.9A CN201710867807A CN107650846A CN 107650846 A CN107650846 A CN 107650846A CN 201710867807 A CN201710867807 A CN 201710867807A CN 107650846 A CN107650846 A CN 107650846A
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- China
- Prior art keywords
- girder
- connection
- automobile
- girder construction
- sheet
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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
- 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
- B60R19/24—Arrangements for mounting bumpers on vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Dampers (AREA)
Abstract
The present invention provides a kind of automobile-used reinforcement connection girder construction, and girder has upper branch wall, intermediate arm and lower branch wall from top to bottom；The top of the girder has some connection sheets, and connecting bracket is provided with below the middle part of the girder.Strengthening connection girder construction has higher anti-seismic performance and anti-absent-mindedness performance.
Description
Technical field
The invention belongs to automobile bumper support design and manufacturing technology field, and in particular to one kind bumper holder and its
Strengthen connection girder construction.
Background technology
In car collision, bumper serve to the limit protect human body and vehicle body safety.Automobile
Bumper is arranged on vehicle frame by support, and bumper one of is connected the problem of making Automotive designers' first concern.
Consider from safe and reliable angle, impulsive force when bumper holder requires enough intensity to carry collision, while also need
There is enough antidetonation buffer capacities to be damaged to alleviate collision impact to caused by automotive interior framework.
The content of the invention
In view of this, the present invention is directed to propose a kind of automotive bumper support, there is higher intensity and antidetonation to delay
Ability is rushed, the present invention additionally provides a kind of automobile-used reinforcement connection girder construction simultaneously.
The automobile-used reinforcement connection girder construction of the present invention, girder are integrally formed, and the side in section is in arcuation wall, and from arcuation
Entreat to opposite side and extend an intermediate arm, intermediate arm causes arcuation wall to be separated into branch wall and lower branch wall；It is described to strengthen connecting
Connect and some connection sheets are evenly equipped with above the girder of girder construction, connecting bracket is provided with below the middle part of the girder.
Wherein, the connection sheet is in integrally formed laminated structure, and girder includes horizontally disposed support chip and oblique set
The connection sheet put, offer on the support chip for the mounting hole fixed with bumper installation, be provided with inside the connection sheet
At least one sheet claw.
Preferably, the sheet claw is arranged to two, is able to engage with upper the branch wall and intermediate arm of girder, is used for
The installation of the connection sheet is fixed.
Wherein, the connecting bracket includes some pitmans be arrangeding in parallel, and the pitman passes through some clamping screws
It is fixedly connected, described pitman bottom surface is fixedly connected with contiguous block, and the contiguous block has the connecting platform being folded upward at, institute
State connecting platform and be provided with and be used for the mounting hole fixed with bumper installation.
Preferably, L-shaped foot stool is provided between the pitman and contiguous block, is additionally provided with diagonal brace.
Relative to prior art, the present invention has the advantage that：1st, automotive bumper support have higher intensity with
And antidetonation buffer capacity, while firm support can be carried out to bumper, effectively to body movement when collision enter row buffering,
Protect body frame structure for automotive；2nd, strengthen connection optimization design of the girder construction by section, connection sheet and connection mounting structure, be advantageous to protect
The mounting stability of dangerous thick stick, while anti-seismic performance improves, bonding strength and stability are ensured, are avoided because of lanyard
The defects of structure absent-mindedness come.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of automotive bumper support of the present invention；
Fig. 2 is structural representations of the Fig. 1 in another direction of observation；
Fig. 3 is the partial structurtes enlarged drawing of automotive bumper support；
Fig. 4 is the structural representation for strengthening connection girder construction；
Fig. 5 is the structural representation of connection sheet；
Fig. 6 is the structural representation of connecting bracket.
1- strengthens connection girder construction；The upper branch walls of 11-；12- intermediate arms；Branch wall under 13-；14- connection sheets；141- support chips；
142- connection sheets；143- sheet claws；15- connecting brackets；151- pitmans；152- clamping screws；153- contiguous blocks；154- connects
Connect platform；155-L shape foot stools；156- diagonal braces；16- girders；2- linking arms；21- fixed arm sections；The fixed plates of 211- first；212-
Fixed segmental arc；213- fixes concave segment；22- adjutage sections；The fixed plates of 221- second；222- self-locking screws；223- grooves hole；224-
Baltimore groove；23- terminal pads；24- fixing bolts；25- buffer interlayers.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
Present invention firstly provides a kind of automotive bumper support, including strengthen connection girder construction 1, it is described to strengthen connection
The both ends of girder construction 1 are symmetrically fixed with linking arm 2；The top of the girder 16 for strengthening connection girder construction 1 is evenly equipped with some connections
Piece 14, the middle part lower section of the girder 16 are provided with connecting bracket 15；The linking arm 2 is provided with fixed arm section 21 and adjutage section
22, terminal pad 23, the fixed arm section 21 and adjutage section 22 are relatively set with the fixed arm section 21 and adjutage section 22
Connected by the fixing bolt 24 being distributed in the terminal pad 23, buffer interlayer 25 is provided between the terminal pad 23.
In said structure, strengthen connection girder construction 1 and pass through connection sheet 14 and the realization of connecting bracket 15 and the installation of bumper
Connect, linking arm 2 is used to realize the integrated connection with automobile frame, both ends connection setting and shock-absorbing clip due to linking arm 2
The design of layer 25 so that bumper can be reduced to vehicle frame overall wink when meeting with collision by the buffering of the connecting portion
When impact, improve the security of vehicle frame, obtain good anti seismic efficiency.
Wherein, the girder 16 for strengthening connection girder construction 1 is integrally formed, and the side in section is in arcuation wall, and from arcuation
Mediad opposite side extends an intermediate arm 12, and intermediate arm 12 causes arcuation wall to be separated into branch wall 11 and lower branch wall 13；
The fixed arm section 21 of the linking arm 2, which is provided with, to be consolidated with what the section of the girder 16 for strengthening connection girder construction 1 matched
Determine through hole so that fixed arm section 21 can be set in the reinforcement connection girder construction 1, and is not susceptible to rotate.
Wherein, the fixed arm section 21 is provided with some first fixed plates 211 be arrangeding in parallel, and the fixed arm section 21 is logical
Cross the fixed cover of the first fixed plate 211 to strengthen connecting on the girder 16 of girder construction 1 loaded on described, first fixed plate 211
Provided with the fixation segmental arc 212 that can be matched with the extrados of the girder 16, be additionally provided with can with the girder 16
Between arm 12 the fixation concave segment 213 that matches of outer wall, first fixed plate 211 passes through the fixed segmental arc 212 and anchor
Section 213 and the bolt connection of girder 16.The townhouse of first fixed plate 211, which be arranged in parallel, makes have space between plate, in stress
When can from shake by way of row buffering and dissipation are entered to power, improve the antidetonation buffer capacity of connecting portion；The opposing party
The mode of being connected of face, fixed segmental arc 212 and fixed concave segment 213 coordinates the setting of the cross sectional shape of girder 16 so that connection position
Put and more consolidate, be not easy that the absent-mindedness of connecting portion occurs during antidetonation.
Wherein, the adjutage section 22 is provided with some second fixed plates 221 be arrangeding in parallel, second fixed plate
It is fixedly connected between 221 by some self-locking screws 222 being distributed in its plate plane.The townhouse of second fixed plate 221
Be arrangeding in parallel equally makes have space between plate, can enter row buffering and dissipation to power by way of shaking certainly in stress,
Improve the antidetonation buffer capacity of connecting portion.
Wherein, the adjutage section 22 on the one hand can further serve as in being provided with groove hole 223 in plane (in plate plane)
To cushioning effect, structure overall weight on the other hand can be reduced.
Wherein, the adjutage section 22 is provided with Baltimore groove 224 in end (plate end), for realizing the matching proposed with vehicle frame
Installation.
Wherein, the connection sheet 14 is in integrally formed laminated structure, and girder is including horizontally disposed support chip 141 and tiltedly
To the connection sheet 142 of setting, offered on the support chip 141 for the mounting hole fixed with bumper installation, the connection
The inside of piece 142 is provided with least one sheet claw 143.Preferably, the sheet claw 143 is arranged to two, be able to
Upper the branch wall 11 and intermediate arm 12 of girder 16 engage, and the installation for the connection sheet 14 is fixed.Laminated structure and sheet claw
143 design causes connection sheet 14 to have preferably connection engaging reliability, is advantageous to the mounting stability of bumper.
Wherein, the connecting bracket 15 includes some pitmans 151 be arrangeding in parallel, and the pitman 151 is by some
Clamping screw 152 is fixedly connected, and the described bottom surface of pitman 151 is fixedly connected with contiguous block 153, and the contiguous block 153 has
The connecting platform 154 being folded upward at, the connecting platform 154, which is provided with, is used for the mounting hole fixed with bumper installation.It is preferred that
, L-shaped foot stool 155 is provided between the pitman 151 and contiguous block 153, is additionally provided with diagonal brace 156.Connecting bracket 15 passes through company
Take over the baton and 151 be fixed on the girder 16 and (be specifically fixed on intermediate arm 12), the pitman 151 be arrangeding in parallel again by
Play antidetonation cushioning effect in gap；Connecting bracket 15 is that the design of contiguous block 153 makes to one of main load part of bumper
Must be more reliable and more stable with the connection of bumper, in general connected mode is avoided to deforming and damaging caused by connecting bracket 15；L
Shape foot stool 155 and diagonal brace 156 cause the overall while anti-seismic performance improves of connecting bracket 15, and bonding strength and stability obtain
To ensure, the defects of avoiding because of lanyard next structure absent-mindedness.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (5)
1. a kind of automobile-used reinforcement connection girder construction, girder are integrally formed, the side in section is in arcuation wall, and another from arcuation mediad
An intermediate arm is extended in side, and intermediate arm causes arcuation wall to be separated into branch wall and lower branch wall；The reinforcement tie-beam knot
Some connection sheets are evenly equipped with above the girder of structure, connecting bracket is provided with below the middle part of the girder.
2. automobile-used reinforcement connection girder construction according to claim 1, it is characterised in that the connection sheet is in integrally formed
Laminated structure, girder include horizontally disposed support chip and angularly disposed connection sheet, offered on the support chip for
The fixed mounting hole of bumper installation, the connection sheet inside are provided with least one sheet claw.
3. automobile-used reinforcement connection girder construction according to claim 2, it is characterised in that the sheet claw is arranged to two
It is individual, it is able to engage with upper the branch wall and intermediate arm of girder, the installation for the connection sheet is fixed.
4. automobile-used reinforcement connection girder construction according to claim 1, it is characterised in that the connecting bracket includes some flat
The pitman that row is set, the pitman is fixedly connected by some clamping screws, and described pitman bottom surface is fixedly connected with
Contiguous block, the contiguous block have the connecting platform being folded upward at, and the connecting platform, which is provided with, to be used for bumper installation admittedly
Fixed mounting hole.
5. automobile-used reinforcement connection girder construction according to claim 4, it is characterised in that between the pitman and contiguous block
Provided with L-shaped foot stool, diagonal brace is additionally provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710867807.9A CN107650846B (en) | 2017-09-22 | 2017-09-22 | Reinforced connecting beam structure for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710867807.9A CN107650846B (en) | 2017-09-22 | 2017-09-22 | Reinforced connecting beam structure for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107650846A true CN107650846A (en) | 2018-02-02 |
| CN107650846B CN107650846B (en) | 2023-09-19 |
Family
ID=61131207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710867807.9A Active CN107650846B (en) | 2017-09-22 | 2017-09-22 | Reinforced connecting beam structure for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107650846B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH075975U (en) * | 1993-06-25 | 1995-01-27 | 富士重工業株式会社 | Backup beam mounting structure for automobile bumpers |
| US20030160466A1 (en) * | 2002-01-22 | 2003-08-28 | Bladow Jeffrey L. | Vehicle bumper system |
| JP2005001430A (en) * | 2003-06-09 | 2005-01-06 | Calsonic Kansei Corp | Vehicle body front structure of automobile |
| CN101395041A (en) * | 2005-12-13 | 2009-03-25 | Gm全球科技运作股份有限公司 | Bumper system for a motor vehicle |
| DE102009031776A1 (en) * | 2009-07-06 | 2011-01-27 | GM Global Technology Operations, Inc., Detroit | Motor vehicle frame structure for use in passenger car to provide carrying structure of bumper, has longitudinal carriers having hollow profile that exhibits recesses on two sides turned toward cross beam that is inserted into recesses |
| CN202439647U (en) * | 2012-02-10 | 2012-09-19 | 中国重汽集团济南动力有限公司 | Medium-sized vehicle bumper bracket |
| CN204001359U (en) * | 2014-07-23 | 2014-12-10 | 浙江友邦集成吊顶股份有限公司 | A kind of C shape beam connecting structure with back-off |
| CN207274605U (en) * | 2017-09-22 | 2018-04-27 | 天津盛相电子有限公司 | Strengthen connector in the middle part of automobile using |
-
2017
- 2017-09-22 CN CN201710867807.9A patent/CN107650846B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH075975U (en) * | 1993-06-25 | 1995-01-27 | 富士重工業株式会社 | Backup beam mounting structure for automobile bumpers |
| US20030160466A1 (en) * | 2002-01-22 | 2003-08-28 | Bladow Jeffrey L. | Vehicle bumper system |
| JP2005001430A (en) * | 2003-06-09 | 2005-01-06 | Calsonic Kansei Corp | Vehicle body front structure of automobile |
| CN101395041A (en) * | 2005-12-13 | 2009-03-25 | Gm全球科技运作股份有限公司 | Bumper system for a motor vehicle |
| DE102009031776A1 (en) * | 2009-07-06 | 2011-01-27 | GM Global Technology Operations, Inc., Detroit | Motor vehicle frame structure for use in passenger car to provide carrying structure of bumper, has longitudinal carriers having hollow profile that exhibits recesses on two sides turned toward cross beam that is inserted into recesses |
| CN202439647U (en) * | 2012-02-10 | 2012-09-19 | 中国重汽集团济南动力有限公司 | Medium-sized vehicle bumper bracket |
| CN204001359U (en) * | 2014-07-23 | 2014-12-10 | 浙江友邦集成吊顶股份有限公司 | A kind of C shape beam connecting structure with back-off |
| CN207274605U (en) * | 2017-09-22 | 2018-04-27 | 天津盛相电子有限公司 | Strengthen connector in the middle part of automobile using |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107650846B (en) | 2023-09-19 |
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