CN219339390U - High-strength anti-collision automobile bumper - Google Patents
High-strength anti-collision automobile bumper Download PDFInfo
- Publication number
- CN219339390U CN219339390U CN202223450292.8U CN202223450292U CN219339390U CN 219339390 U CN219339390 U CN 219339390U CN 202223450292 U CN202223450292 U CN 202223450292U CN 219339390 U CN219339390 U CN 219339390U
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- China
- Prior art keywords
- bumper
- buffer
- energy absorption
- shell
- fixedly connected
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 62
- 238000010521 absorption reaction Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims description 11
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 230000008093 supporting effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 5
- 241001391944 Commicarpus scandens Species 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a high-strength anti-collision automobile bumper, which relates to the technical field of bumpers and comprises a bumper body, wherein the bumper body comprises a bumper shell, an energy absorption buffer plate and a reinforcing beam, the energy absorption buffer plate is positioned between the bumper shell and the reinforcing beam, the energy absorption buffer plate and the bumper shell are fixedly connected with the bumper shell through bolts, one side of the reinforcing beam is fixedly connected with a plurality of buffer columns, the outer side walls of the plurality of buffer columns are sleeved with buffer springs fixedly connected with one side of the reinforcing beam, one side of the energy absorption buffer plate is provided with a buffer groove, the inside of the buffer groove is slidably connected with a limit buffer sleeve fixedly connected with the outer side wall of the buffer column, the energy absorption buffer plate separates the bumper shell from the reinforcing beam by a certain distance and provides a buffer supporting effect, and when the bumper shell is impacted, the energy absorption buffer plate can absorb the impact force received, the integrity of the bumper structure is ensured, and the service life of the bumper is prolonged.
Description
Technical Field
The utility model relates to the technical field of bumpers, in particular to a high-strength anti-collision automobile bumper.
Background
The plastic bumper consists of an outer plate, a buffer material, a cross beam and the like. Wherein the outer plate and the buffer material are made of plastics, and the cross beam is formed by stamping a cold-rolled sheet with the thickness of about 1.5 mm into a U-shaped groove; the outer plate and the buffer material are attached to the cross beam, and the cross beam is connected with the frame longitudinal beam through screws and can be detached at any time. The plastic used for the plastic bumper is mainly made of two materials, namely polyester and polypropylene, and is manufactured by an injection molding method.
The automobile bumper is a safety device for absorbing and relieving external impact force and protecting the front and rear parts of the automobile body. The device generates buffering when the automobile or the driver is impacted and stressed.
The existing automobile bumper is low in strength, can still deform when an automobile is impacted strongly and cannot give good protection to an automobile body, and therefore, a high-strength anti-collision automobile bumper is provided for solving the problem
Disclosure of Invention
The utility model aims to provide a high-strength anti-collision automobile bumper, which ensures the structural integrity of the bumper, enhances the anti-collision performance of the bumper and prolongs the service life of the bumper.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength anticollision car bumper, includes the bumper body, the bumper body includes bumper casing, energy-absorbing buffer board and entablature, the energy-absorbing buffer board is located between bumper casing and the entablature, and energy-absorbing buffer board and bumper casing pass through bolt and bumper casing fixed connection, one side fixedly connected with a plurality of buffer posts of entablature, a plurality of buffer spring with entablature one side fixed connection has all been cup jointed to the lateral wall of buffer post, the buffer tank has been seted up to one side of energy-absorbing buffer board, the inside sliding connection of buffer tank has the spacing buffer sleeve with buffer post lateral wall fixed connection, install two resistance ware between energy-absorbing buffer board and the entablature, the bumper casing includes the reinforcing plate layer, the inside wall fixedly connected with of reinforcing plate layer a plurality of buffer layers, and the packing has the filling layer between reinforcing plate layer and the buffer layer.
In order to facilitate the installation of the illuminating lamp, the high-strength anti-collision automobile bumper is preferable in that the front end of the bumper shell is provided with a grille area, and the left side and the right side of the front end of the bumper shell are provided with a headlight area.
In order to enhance the enhanced anti-collision performance of the bumper, the high-strength anti-collision automobile bumper is preferable in the utility model, the bumper shell is made of plastic materials, and the reinforcing cross beam is made of aluminum alloy materials.
In order to enhance the energy absorption performance of the bumper shell, the high-strength anti-collision automobile bumper is preferable in the utility model, the shape of the buffer layer is arc-shaped, and the filling layer is made of rubber materials.
In order to enhance the anti-collision strength of the two sides of the bumper shell, the high-strength anti-collision automobile bumper is preferable, and a plurality of reinforcing ribs are fixedly connected to the left side and the right side of the rear end of the bumper shell.
In order to facilitate the fixed installation of the bumper shell and the reinforcing beam, the high-strength anti-collision automobile bumper is preferable in the utility model, and a plurality of screw holes are formed in the front end surfaces of the bumper shell and the reinforcing beam.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the bumper shell comprises the reinforcing plate layer, the inner side wall of the reinforcing plate layer is fixedly connected with the plurality of buffer layers, the filling layer is filled between the reinforcing plate layer and the buffer layers, the buffer layers and the filling layer enable the energy absorption performance of the bumper shell to be strong, the bumper shell is not easy to break, the reinforcing plate layer is made of plastic materials, the anti-collision performance of the bumper is enhanced, one side of the energy absorption buffer plate is fixedly connected with the bumper shell through the screws, and the other side of the energy absorption buffer plate is movably connected with the reinforcing cross beam through the buffer columns, so that the overall strength of the device is higher, and the anti-collision protection capability of the device is improved.
2. According to the utility model, the buffer springs are sleeved on the outer side walls of the buffer columns, so that the buffer and shock absorption effects are achieved between the energy absorption buffer plate and the reinforcing beam, meanwhile, the resistor enhances the stability of the energy absorption buffer plate and the reinforcing beam, the energy absorption buffer plate separates a certain distance from the bumper shell and the reinforcing beam, and a buffer supporting effect is provided.
Drawings
FIG. 1 is an overall block diagram of a high strength anti-collision vehicle bumper of the present utility model;
FIG. 2 is a rear elevational view of the bumper housing of the present utility model;
FIG. 3 is a cross-sectional structural view of a bumper housing of the present utility model;
FIG. 4 is a top view block diagram of an energy absorber damping plate and a reinforcing beam of the present utility model.
In the figure: 1. a bumper body; 2. a bumper housing; 201. a grid region; 202. a headlight area; 203. screw holes; 204. a reinforcing ply; 205. a buffer layer; 206. a filling layer; 207. reinforcing ribs; 3. an energy absorbing buffer plate; 301. a buffer tank; 302. a resistor; 4. a reinforcing beam; 401. a buffer column; 402. a buffer spring; 403. and a limit buffer sleeve.
Detailed Description
Referring to fig. 1 to 4, a high-strength anti-collision automobile bumper comprises a bumper body 1, wherein the bumper body 1 comprises a bumper shell 2, an energy absorption buffer plate 3 and a reinforcing beam 4, the energy absorption buffer plate 3 is positioned between the bumper shell 2 and the reinforcing beam 4, the energy absorption buffer plate 3 and the bumper shell 2 are fixedly connected with the bumper shell 2 through bolts, one side of the reinforcing beam 4 is fixedly connected with a plurality of buffer columns 401, the outer side walls of the plurality of buffer columns 401 are sleeved with buffer springs 402 fixedly connected with one side of the reinforcing beam 4, one side of the energy absorption buffer plate 3 is provided with a buffer groove 301, the inside of the buffer groove 301 is slidably connected with a limit buffer sleeve 403 fixedly connected with the outer side wall of the buffer column 401, two resistors 302 are installed between the energy absorption buffer plate 3 and the reinforcing beam 4, the bumper shell 2 comprises a reinforcing plate layer 204, the inner side wall of the reinforcing plate 204 is fixedly connected with a plurality of buffer layers 205, and a filling layer 206 is filled between the reinforcing plate 204 and the buffer layer 205.
In this embodiment: the bumper shell 2 comprises a reinforcing plate layer 204, a plurality of buffer layers 205 are fixedly connected to the inner side wall of the reinforcing plate layer 204, a filling layer 206 is filled between the reinforcing plate layer 204 and the buffer layer 205, the buffer layer 205 and the filling layer 206 enable the energy absorption performance of the bumper shell 2 to be strong, the bumper shell 204 is not easy to break, the anti-collision performance of the bumper is enhanced, one side of the energy absorption buffer plate 3 is fixedly connected with the bumper shell 2 through screws, the other side of the energy absorption buffer plate 3 is movably connected with the reinforcing beam 4 through a buffer column 401, the overall strength of the device is higher, the anti-collision protection capability of the device is improved, a buffer spring 402 is sleeved on the outer side wall of the buffer column 401, a buffering and damping effect is achieved between the energy absorption buffer plate 3 and the reinforcing beam 4, meanwhile, the resistor 302 enhances the stability performance of the energy absorption buffer plate 3 and the reinforcing beam 4, the energy absorption buffer plate 3 separates the bumper shell 2 from the reinforcing beam 4 by a certain distance, and provides a buffering and supporting effect, when the bumper shell 2 is impacted, the energy absorption buffer plate 3 can absorb the impact force received, the integrity of the bumper structure is guaranteed, and the service life of the bumper is prolonged.
As a technical optimization scheme of the utility model, the front end of the bumper shell 2 is provided with a grille area 201, and the left and right sides of the front end of the bumper shell 2 are provided with a headlight area 202.
In this embodiment: the grille area 201 facilitates air intake ventilation (for water tank or engine ventilation) and the headlight area 202 facilitates installation of the lamp.
As a technical optimization scheme of the utility model, the bumper shell 2 is made of plastic materials, and the reinforcing cross beam 4 is made of aluminum alloy materials.
In this embodiment: the bumper shell 2 is made of plastic materials, so that injury to pedestrians is reduced, meanwhile, the energy absorption performance is high, breakage is not easy to occur, the reinforcing cross beam 4 is made of aluminum alloy materials, and the reinforced anti-collision performance of the bumper is enhanced.
As a technical optimization scheme of the present utility model, the shape of the buffer layer 205 is arc-shaped, and the filling layer 206 is made of rubber.
In this embodiment: the shape of the buffer layer 205 is arc-shaped, so that the anti-collision strength of the bumper shell 2 is enhanced, the filling layer 206 is made of rubber, and the rubber has elastic performance, so that the energy absorption performance of the bumper shell 2 is enhanced.
As a technical optimization scheme of the present utility model, a plurality of reinforcing ribs 207 are fixedly connected to both left and right sides of the rear end of the bumper housing 2.
In this embodiment: the plurality of reinforcing ribs 207 are fixedly connected, so that the reinforcing ribs 207 enhance the anti-collision strength of the two sides of the bumper shell 2.
As a technical optimization scheme of the present utility model, the front end surfaces of the bumper housing 2 and the reinforcing beam 4 are provided with a plurality of screw holes 203.
In this embodiment: by providing screw holes 203, further ease of fixedly mounting the bumper housing 2 and the reinforcing beam 4 is provided.
Working principle: firstly, a plurality of buffer layers 205 are fixedly connected to the inner side wall of the reinforcing plate layer 204, and a filling layer 206 is filled between the reinforcing plate layer 204 and the buffer layer 205, the buffer layer 205 and the filling layer 206 enable the energy absorption performance of the bumper shell 2 to be strong, the energy absorption plate layer 204 is not easy to break, the anti-collision performance of the bumper is enhanced, one side of the energy absorption buffer plate 3 is fixedly connected with the bumper shell 2 through bolts, and the other side of the energy absorption buffer plate 3 is movably connected with the reinforcing beam 4 through a buffer column 401, so that the overall strength of the device is higher, the anti-collision protection capability of the device is improved, a buffer spring 402 is sleeved on the outer side wall of the buffer column 401, a buffer damping effect is achieved between the energy absorption buffer plate 3 and the reinforcing beam 4, meanwhile, the resistor 302 enhances the stability performance of the energy absorption buffer plate 3 and the reinforcing beam 4, the energy absorption buffer plate 3 separates the bumper shell 2 and the reinforcing beam 4 by a certain distance, and provides a buffer supporting effect, when the bumper shell 2 is impacted, the buffer plate 3 can absorb the impact force received, the integrity of the bumper structure is ensured, and the service life of the bumper is prolonged.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a high strength anticollision car bumper, includes bumper body (1), its characterized in that: the bumper body (1) comprises a bumper shell (2), an energy absorption buffer plate (3) and a reinforcing beam (4), wherein the energy absorption buffer plate (3) is located between the bumper shell (2) and the reinforcing beam (4), the energy absorption buffer plate (3) and the bumper shell (2) are fixedly connected with the bumper shell (2) through bolts, one side of the reinforcing beam (4) is fixedly connected with a plurality of buffer columns (401), the outer side walls of the buffer columns (401) are sleeved with buffer springs (402) fixedly connected with one side of the reinforcing beam (4), one side of the energy absorption buffer plate (3) is provided with buffer grooves (301), limiting buffer sleeves (403) fixedly connected with the outer side walls of the buffer columns (401) are connected in a sliding mode, two resistors (302) are installed between the energy absorption buffer plate (3) and the reinforcing beam (4), the bumper shell (2) comprises a plurality of buffer layers (205) fixedly connected with inner side walls of the reinforcing plate layers (204), and filling layers (206) are filled between the reinforcing plate layers (205).
2. A high strength anti-collision automotive bumper according to claim 1, wherein: the front end of the bumper shell (2) is provided with a grid area (201), and the left side and the right side of the front end of the bumper shell (2) are provided with a headlight area (202).
3. A high strength anti-collision automotive bumper according to claim 1, wherein: the bumper shell (2) is made of plastic materials, and the reinforcing cross beam (4) is made of aluminum alloy materials.
4. A high strength anti-collision automotive bumper according to claim 1, wherein: the shape of the buffer layer (205) is arc-shaped, and the filling layer (206) is made of rubber materials.
5. A high strength anti-collision automotive bumper according to claim 1, wherein: a plurality of reinforcing ribs (207) are fixedly connected to the left side and the right side of the rear end of the bumper shell (2).
6. A high strength anti-collision automotive bumper according to claim 1, wherein: the front end surfaces of the bumper shell (2) and the reinforcing beam (4) are provided with a plurality of screw holes (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450292.8U CN219339390U (en) | 2022-12-23 | 2022-12-23 | High-strength anti-collision automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223450292.8U CN219339390U (en) | 2022-12-23 | 2022-12-23 | High-strength anti-collision automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219339390U true CN219339390U (en) | 2023-07-14 |
Family
ID=87109350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223450292.8U Active CN219339390U (en) | 2022-12-23 | 2022-12-23 | High-strength anti-collision automobile bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219339390U (en) |
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2022
- 2022-12-23 CN CN202223450292.8U patent/CN219339390U/en active Active
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| GR01 | Patent grant |