CN107640113B - Automobile safety shock-absorbing bumper connecting bracket - Google Patents
Automobile safety shock-absorbing bumper connecting bracket Download PDFInfo
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- CN107640113B CN107640113B CN201710868571.0A CN201710868571A CN107640113B CN 107640113 B CN107640113 B CN 107640113B CN 201710868571 A CN201710868571 A CN 201710868571A CN 107640113 B CN107640113 B CN 107640113B
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Abstract
The invention provides an automobile safety shock-absorbing bumper connecting bracket which comprises a fixed connecting section and a shock-absorbing connecting section, wherein the fixed connecting section and the shock-absorbing connecting section are connected with each other through a pair of plates provided with fixing bolts, and a wear-resisting layer is arranged between connecting parts. The invention has higher structural safety and comfort effect.
Description
Technical Field
The invention belongs to the technical field of design and manufacture of automobile bumper supports, and particularly relates to an automobile front bumper buffer type support assembly and a safe shock-absorbing bumper connecting support 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 automobile front bumper buffer type bracket assembly and a safe shock absorbing bumper connection bracket thereof, which have higher structural stability and shock absorbing performance.
The automobile safety shock-absorbing bumper connecting bracket comprises a fixed connecting section and a shock-absorbing connecting section, wherein the fixed connecting section and the shock-absorbing connecting section are oppositely provided with a pair of plates, the fixed connecting section and the shock-absorbing connecting section are connected through fixing bolts uniformly distributed on the pair of plates, and a wear-resisting layer is arranged between the pair of plates.
The fixing connecting section of the safe shock-absorbing bumper connecting support is provided with a fixing through hole which can be matched with the section of the main body of the middle reinforcing connecting piece, so that the fixing connecting section can be sleeved on the middle reinforcing connecting piece.
The fixed connection section is fixedly sleeved on the main body of the middle reinforcing connecting piece through the fixing plates.
The fixing plate is provided with a fixing arc section which can be matched with the outer arc surface of the main body of the middle reinforcing connecting piece, and the fixing plate is connected with the main body of the middle reinforcing connecting piece through bolts.
The section of the shock absorption connecting 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 shock absorption connecting 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 shock absorption connecting section through a concave block clamped on the end face of the shock absorption connecting section, and the concave block is fixed through fixing bolts penetrating through the upper side and the lower side of the shock absorption connecting section.
Compared with the prior art, the invention has the following advantages: 1. the automobile front bumper buffer type 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 safety shock absorber bumper linking bridge is through the relevant structural design to board, wearing layer, assistance installation piece etc. for can have good connection excessively between the installation of car bumper and the frame main part, carry out quick effective uninstallation to impulsive force through the buffering at the in-process of collision, guaranteed connection stability, improved travelling comfort and the security of car.
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 buffer bracket assembly for an automobile front bumper according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural view of a safety shock absorber bumper attachment bracket;
fig. 4 is a schematic view of the structure of the safety bumper attachment bracket in another direction.
1-a middle reinforcing connection; 11-a body; 111-vertex angle; 12-connecting sheets; 121-a through slot; 13-connecting a bracket; 131-fixing holes; 2-a safe shock-absorbing bumper connecting bracket; 21-a fixed connection section; 211-a fixed plate; 212-fixed arc segment; 22-a shock absorption connecting section; 221-mounting holes; 222-auxiliary mounting blocks; 223-auxiliary mounting holes; 224-concave blocks; 225-fixing bolts; 23-plate pairs; 24-fixing bolts; 25-wear-resistant layer.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
The invention provides an automobile front bumper buffer type bracket assembly, which comprises a middle reinforcing connecting piece 1, wherein safety shock-absorbing bumper connecting brackets 2 are symmetrically fixed at two ends of the middle reinforcing connecting piece 1; a plurality of connecting pieces 12 are uniformly distributed above the main body 11 of the middle reinforcing connecting piece 1, and a connecting bracket 13 is arranged below the middle part of the main body 11; the safe shock absorber bumper linking bridge 2 is equipped with fixed connection section 21 and shock attenuation link 22, be provided with relatively on fixed connection section 21 and the shock attenuation link 22 to board 23, fixed connection section 21 and shock attenuation link 22 are through equipartition in fixing bolt 24 on board 23 connects, be provided with wearing layer 25 between the board 23.
In the above-mentioned structure, the middle part strengthens connecting piece 1 and realizes the erection joint with the bumper through connection piece 12 and linking bridge 13, and safe shock attenuation bumper linking bridge 2 is used for realizing the integral connection with automobile frame, because the both ends of safe shock attenuation bumper linking bridge 2 are connected and are set up and wearing layer 25's design for the bumper is when meeting the collision, can reduce the holistic instantaneous impact to the frame through the buffering of this junction, improves the security of frame, obtains good shock attenuation effect.
Wherein, the main body 11 of the middle reinforcing connecting piece 1 is integrally formed, the section is in a triangle star shape, and one vertex angle 111 faces to the right front in parallel; the fixed connection section 21 of the safe shock absorber bumper connection bracket 2 is provided with a fixing through hole which can be matched with the section of the main body 11 of the middle reinforcing connection piece 1, so that the fixed connection section 21 can be sleeved on the middle reinforcing connection piece 1 and is not easy to rotate.
The fixing connection section 21 is provided with a plurality of fixing plates 211 which are arranged in parallel, the fixing connection section 21 is fixedly sleeved on the main body 11 of the middle reinforcing connection piece 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 in a bolt mode. 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 shock-absorbing connecting section 22 is in an i shape, and a plurality of mounting holes 221 are formed in a vertical plane near the end part and are used for being integrally mounted and fixed with the frame.
The end portion of the shock-absorbing connecting 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 shock-absorbing connecting 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 shock-absorbing connecting section 22 by a concave block 224 fastened to an end surface of the shock-absorbing connecting section 22, and the concave block 224 is fixed by fixing bolts 225 penetrating through the upper and lower sides of the shock-absorbing connecting 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 (4)
1. The automobile safety shock-absorbing bumper connecting bracket comprises a fixed connecting section and a shock-absorbing connecting section, wherein a pair of plates is oppositely arranged on the fixed connecting section and the shock-absorbing connecting section, the fixed connecting section and the shock-absorbing connecting section are connected through fixing bolts uniformly distributed on the pair of plates, and a wear-resisting layer is arranged between the pair of plates;
the fixing connecting section of the safe shock-absorbing bumper connecting bracket is provided with a fixing through hole which can be matched with the section of the main body of the middle reinforcing connecting piece, so that the fixing connecting section can be sleeved on the middle reinforcing connecting piece;
the fixed connecting section is fixedly sleeved on the main body of the middle reinforcing connecting piece through the fixed plates;
the fixed plate is provided with a fixed arc section which can be matched with the outer arc surface of the main body of the middle reinforcing connecting piece, and the fixed plate is connected with the main body of the middle reinforcing connecting piece through bolts of the fixed arc section.
2. The automobile safety shock absorber bumper connection bracket according to claim 1, wherein the shock absorber connection section is in an 'I' -shape in cross section, and a plurality of mounting holes are formed in a vertical plane close to the end.
3. The automobile safety shock absorber bumper connection bracket according to claim 2, wherein the end parts of the shock absorber connection sections are 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.
4. The automobile safety shock absorber bumper connection bracket according to claim 3, wherein the auxiliary mounting block is fixed to the shock absorber connection section by a concave block which is clamped to the end face of the shock absorber connection section, and the concave block is fixed by fixing bolts which penetrate through the upper side and the lower side of the shock absorber connection section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868571.0A CN107640113B (en) | 2017-09-22 | 2017-09-22 | Automobile safety shock-absorbing bumper connecting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868571.0A CN107640113B (en) | 2017-09-22 | 2017-09-22 | Automobile safety shock-absorbing bumper connecting bracket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107640113A CN107640113A (en) | 2018-01-30 |
| CN107640113B true CN107640113B (en) | 2023-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710868571.0A Active CN107640113B (en) | 2017-09-22 | 2017-09-22 | Automobile safety shock-absorbing bumper connecting bracket |
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| Country | Link |
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| CN (1) | CN107640113B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073402A (en) * | 1991-11-06 | 1993-06-23 | 肯塞特分析公司 | The elastic energy absorption plant that is used for vehicle bumper |
| KR19980060991A (en) * | 1996-12-31 | 1998-10-07 | 박병재 | Bumper structure for shock absorbing of vehicle |
| 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 |
| CN103057499A (en) * | 2011-10-21 | 2013-04-24 | 爱信精机株式会社 | Vehicle bumper apparatus and crush box thereof |
| DE202013105537U1 (en) * | 2013-12-05 | 2014-01-09 | Hong-Yang Jhan | Bumper device for a vehicle |
| CN205211819U (en) * | 2015-12-11 | 2016-05-04 | 沧州惠邦机电产品制造有限责任公司 | New forms of energy power car battery safety protection shell |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050117905A (en) * | 2004-06-11 | 2005-12-15 | 현대모비스 주식회사 | Structure of mounting bumper cover in a carrier |
-
2017
- 2017-09-22 CN CN201710868571.0A patent/CN107640113B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073402A (en) * | 1991-11-06 | 1993-06-23 | 肯塞特分析公司 | The elastic energy absorption plant that is used for vehicle bumper |
| KR19980060991A (en) * | 1996-12-31 | 1998-10-07 | 박병재 | Bumper structure for shock absorbing of vehicle |
| CN103057499A (en) * | 2011-10-21 | 2013-04-24 | 爱信精机株式会社 | Vehicle bumper apparatus and crush box thereof |
| 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 |
| DE202013105537U1 (en) * | 2013-12-05 | 2014-01-09 | Hong-Yang Jhan | Bumper device for a vehicle |
| CN205211819U (en) * | 2015-12-11 | 2016-05-04 | 沧州惠邦机电产品制造有限责任公司 | New forms of energy power car battery safety protection shell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107640113A (en) | 2018-01-30 |
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