CN107554462B - Safety support assembly for automobile - Google Patents
Safety support assembly for automobile Download PDFInfo
- Publication number
- CN107554462B CN107554462B CN201710868564.0A CN201710868564A CN107554462B CN 107554462 B CN107554462 B CN 107554462B CN 201710868564 A CN201710868564 A CN 201710868564A CN 107554462 B CN107554462 B CN 107554462B
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- Prior art keywords
- fixed
- arm section
- main body
- extension arm
- main beam
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- 239000011229 interlayer Substances 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Vibration Dampers (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides an automobile safety bracket assembly, which comprises a middle main beam and an anti-seismic connecting bracket; the middle main beam is used for installing and fixing a bumper; the anti-seismic connecting bracket is provided with a fixed arm section and an extension arm section, and a buffer interlayer is arranged between the fixed arm section and the extension arm section. The invention has good safety and stability.
Description
Technical Field
The invention belongs to the technical field of design and manufacture of automobile bumper brackets, and particularly relates to an automobile safety bracket assembly and an anti-seismic connecting bracket thereof.
Background
When the automobile collides, the automobile bumper plays a role in protecting the safety of the human body and the automobile body to the maximum extent. The automobile bumper is arranged on the frame through the bracket, and the connection and fixation of the bumper enable automobile designers to pay attention to one of the problems. From the viewpoint of safety and reliability, the bumper bracket is required to have sufficient structural stability to bear the impact force at the time of collision, and also required to have sufficient anti-seismic buffering capacity to relieve the damage of the impact force to the internal frame of the automobile.
Disclosure of Invention
In view of the above, the present invention is directed to an automotive safety bracket assembly with high structural stability and shock absorbing performance.
The invention relates to an automobile safety bracket assembly, which comprises a middle main beam, wherein anti-seismic connecting brackets are symmetrically fixed at two ends of the middle main beam; a plurality of connecting pieces are uniformly distributed above the main body of the middle main beam, and a connecting bracket is arranged below the middle of the main body; the anti-seismic connecting bracket is provided with a fixed arm section and an extension arm section, a connecting square disc is arranged on the fixed arm section and the extension arm section relatively, the fixed arm section and the extension arm section are connected through fixing bolts uniformly distributed on the connecting square disc, and a buffer interlayer is arranged between the connecting square discs.
The main body of the middle main beam is integrally formed, the section of the main body is in a triangular star shape, and one vertex angle of the main body faces to the right front in parallel; the fixed arm section of antidetonation linking bridge be equipped with can with the cross-section assorted fixed through-hole of the main part of middle part girder for the fixed arm section can suit in on the middle part girder.
The fixing arm section is fixedly sleeved on the main body of the middle main beam through the fixing plates, the fixing plates are provided with fixing arc sections which can be matched with the outer arc surfaces of the top angles of the main body, and the fixing plates are connected with the main body through the fixing arc sections in a bolt mode.
The section of the extension arm section is I-shaped, and a plurality of mounting holes are formed in a vertical plane close to the end part.
The end part of the extension arm section is symmetrically provided with auxiliary mounting blocks, and the auxiliary mounting blocks are provided with auxiliary mounting holes perpendicular to the opening directions of the mounting holes. Further, the auxiliary installation block is fixed on the extension arm section through a concave block clamped on the end face of the extension arm section, and the concave block is fixed through fixing bolts penetrating through the upper side and the lower side of the extension arm section.
The connecting piece is of an integrally formed I-shaped structure, one side of the connecting piece is clamped and fixed on the vertex angle of the main body, which faces to the right front side in parallel, and the other side of the connecting piece is provided with a through slot hole for installation and fixation.
Wherein, the linking bridge is L shape structure, one end vertical fixation in on the main part, the other end has offered the fixed orifices that is used for with the bumper installation fixed.
Compared with the prior art, the invention has the following advantages: 1. the automobile safety bracket assembly has higher structural stability and damping performance, can effectively reduce vibration and relieve impact on a frame in the motion process of an automobile body, has good structural stability, and is not easy to cause structural relaxation; 2. the anti-seismic connecting support is designed through the related structures of the connecting square plate, the buffer interlayer, the auxiliary mounting block and the like, so that the automobile bumper can be mounted and the frame main body can be well connected excessively, impact is quickly and effectively unloaded through buffering in the collision process, the connection stability is guaranteed, and the comfort and safety of an automobile are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of a safety bracket assembly for an automobile according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the structure of the shock-resistant connection brackets;
fig. 4 is a schematic view of the structure of the shock-resistant connection bracket in another direction.
1-a middle main beam; 11-a body; 111-vertex angle; 12-connecting sheets; 121-a through slot; 13-connecting a bracket; 131-fixing holes; 2-anti-seismic connecting brackets; 21-a fixed arm segment; 211-a fixed plate; 212-fixed arc segment; 22-extension arm segments; 221-mounting holes; 222-auxiliary mounting blocks; 223-auxiliary mounting holes; 224-concave blocks; 225-fixing bolts; 23-connecting square discs; 24-fixing bolts; 25-buffer interlayer.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
The invention provides an automobile safety type bracket assembly, which comprises a middle main beam 1, wherein anti-seismic connecting brackets 2 are symmetrically fixed at two ends of the middle main beam 1; a plurality of connecting pieces 12 are uniformly distributed above the main body 11 of the middle main beam 1, and a connecting bracket 13 is arranged below the middle of the main body 11; the anti-seismic connecting bracket 2 is provided with a fixed arm section 21 and an extension arm section 22, a connecting square disc 23 is oppositely arranged on the fixed arm section 21 and the extension arm section 22, the fixed arm section 21 and the extension arm section 22 are connected through fixing bolts 24 uniformly distributed on the connecting square disc 23, and a buffer interlayer 25 is arranged between the connecting square discs 23.
In the above-mentioned structure, middle part girder 1 realizes the erection joint with the bumper through connection piece 12 and linking bridge 13, and antidetonation linking bridge 2 is used for realizing the integral connection with automobile frame, because the both ends of antidetonation linking bridge 2 are connected and are set up and the design of buffer sandwich 25 for the bumper can reduce the holistic instantaneous impact to the frame through the buffering of this junction when meeting the collision, improves the security of frame, obtains good shock attenuation effect.
The main body 11 of the middle main beam 1 is integrally formed, the section of the main body is in a triangular star shape, and one vertex angle 111 faces to the right front in parallel; the fixed arm section 21 of the anti-seismic connecting bracket 2 is provided with a fixed through hole which can be matched with the section of the main body 11 of the middle main beam 1, so that the fixed arm section 21 can be sleeved on the middle main beam 1 and is not easy to rotate.
The fixing arm section 21 is provided with a plurality of fixing plates 211 which are arranged in parallel, the fixing arm section 21 is fixedly sleeved on the main body 11 of the middle main beam 1 through the fixing plates 211, the fixing plates 211 are provided with fixing arc sections 212 which can be matched with the outer arc surfaces of the top angles of the main body 11, and the fixing plates 211 are connected with the main body 11 through the fixing arc sections 212 through bolts. The parallel arrangement of the rows of the fixed plates 211 enables gaps to be formed between the plates, so that the force can be buffered and dissipated in a self-vibration mode when the force is applied, and the anti-vibration buffering capacity of the connecting part is improved; on the other hand, the connection fixing mode of the fixing arc section 212 is matched with the setting of the cross section shape of the main body 11, so that the connection position is more stable, and the stability of the structure is further improved.
The section of the extension arm section 22 is in an I shape, and a plurality of mounting holes 221 are arranged on a vertical plane near the end part and are used for being integrally mounted and fixed with the frame.
The end of the extension arm section 22 is further symmetrically provided with an auxiliary mounting block 222, the auxiliary mounting block 222 is provided with an auxiliary mounting hole 223 perpendicular to the opening direction of the mounting hole 221, the auxiliary mounting hole 221 and the frame can be positioned and mounted, the extension arm section 22 is fixed from different mounting and positioning angles, and the mounting stability of the structure is improved. Further, the auxiliary mounting block 222 is fixed to the extension arm section 22 by a concave block 224 fastened to an end surface of the extension arm section 22, and the concave block 224 is fixed by fixing bolts 225 penetrating through the upper and lower sides of the extension arm section 22. The concave block 224 is fixed in a stable manner and is not easy to fall off.
The connecting piece 12 is in an integrally formed "i" structure, one side of the connecting piece is fastened and fixed to the vertex angle 111 of the main body 11, which is parallel to the front, and the other side of the connecting piece is provided with a through slot 121 for mounting and fixing. The clamping and fixing mode of the H-shaped structure enables the connecting sheet 12 to have better connection and clamping reliability, and is beneficial to the installation stability of the bumper.
The connecting bracket 13 has an L-shaped structure, one end of the connecting bracket is vertically fixed on the main body 11, and the other end of the connecting bracket is provided with a fixing hole 131 for fixing the bumper. The L-shaped structure ensures that the whole connecting bracket 13 has improved anti-seismic performance and simultaneously ensures the connection strength and stability.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (1)
1. The automobile safety type bracket assembly comprises a middle main beam, wherein anti-seismic connecting brackets are symmetrically fixed at two ends of the middle main beam; a plurality of connecting pieces are uniformly distributed above the main body of the middle main beam, and a connecting bracket is arranged below the middle of the main body; the anti-seismic connecting bracket is provided with a fixed arm section and an extension arm section, the fixed arm section and the extension arm section are oppositely provided with a connecting square disc, the fixed arm section and the extension arm section are connected through fixing bolts uniformly distributed on the connecting square disc, and a buffer interlayer is arranged between the connecting square discs;
the main body of the middle main beam is integrally formed, the section of the main body is in a triangular star shape, and one vertex angle is parallel to the front direction; the fixed arm section of the anti-seismic connecting bracket is provided with a fixed through hole which can be matched with the section of the main body of the middle main beam, so that the fixed arm section can be sleeved on the middle main beam;
the fixed arm section is fixedly sleeved on the main body of the middle main beam through the fixed plates, the fixed plates are provided with fixed arc sections which can be matched with the outer arc surfaces of the top angles of the main body, and the fixed plates are connected with the main body through the fixed arc sections through bolts;
the section of the extension arm section is I-shaped, and a plurality of mounting holes are formed in a vertical plane close to the end part;
auxiliary mounting blocks are symmetrically arranged at the end parts of the extension arm sections, and auxiliary mounting holes perpendicular to the opening directions of the mounting holes are formed in the auxiliary mounting blocks;
the auxiliary mounting block is fixed on the extension arm section through a concave block clamped on the end face of the extension arm section, and the concave block is fixed through fixing bolts penetrating through the upper side and the lower side of the extension arm section;
the connecting piece is of an integrally formed I-shaped structure, one side of the connecting piece is clamped and fixed on the vertex angle of the main body, which is parallel to the front, and the other side of the connecting piece is provided with a through slot hole for mounting and fixing;
the connecting bracket is of an L-shaped structure, one end of the connecting bracket is vertically fixed on the main body, and the other end of the connecting bracket is provided with a fixing hole for being fixedly installed with the bumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868564.0A CN107554462B (en) | 2017-09-22 | 2017-09-22 | Safety support assembly for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868564.0A CN107554462B (en) | 2017-09-22 | 2017-09-22 | Safety support assembly for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107554462A CN107554462A (en) | 2018-01-09 |
| CN107554462B true CN107554462B (en) | 2023-11-14 |
Family
ID=60982361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710868564.0A Active CN107554462B (en) | 2017-09-22 | 2017-09-22 | Safety support assembly for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107554462B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101683836A (en) * | 2008-09-23 | 2010-03-31 | 现代自动车株式会社 | Bumper-stay structure for a vehicle |
| JP2012035534A (en) * | 2010-08-09 | 2012-02-23 | Toray Ind Inc | Fiber-reinforced thermoplastic resin molded body |
| 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 |
| CN205737375U (en) * | 2016-06-21 | 2016-11-30 | 北京北汽模塑科技有限公司 | A kind of automatic buffer bumper |
| CN207274608U (en) * | 2017-09-22 | 2018-04-27 | 天津盛相电子有限公司 | Automobile front beam buffer-type bracket assembly |
-
2017
- 2017-09-22 CN CN201710868564.0A patent/CN107554462B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101683836A (en) * | 2008-09-23 | 2010-03-31 | 现代自动车株式会社 | Bumper-stay structure for a vehicle |
| JP2012035534A (en) * | 2010-08-09 | 2012-02-23 | Toray Ind Inc | Fiber-reinforced thermoplastic resin molded body |
| 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 |
| CN205737375U (en) * | 2016-06-21 | 2016-11-30 | 北京北汽模塑科技有限公司 | A kind of automatic buffer bumper |
| CN207274608U (en) * | 2017-09-22 | 2018-04-27 | 天津盛相电子有限公司 | Automobile front beam buffer-type bracket assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107554462A (en) | 2018-01-09 |
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