CN112109651A - Reduce car anticollision roof beam of striking kinetic energy - Google Patents
Reduce car anticollision roof beam of striking kinetic energy Download PDFInfo
- Publication number
- CN112109651A CN112109651A CN202010951664.1A CN202010951664A CN112109651A CN 112109651 A CN112109651 A CN 112109651A CN 202010951664 A CN202010951664 A CN 202010951664A CN 112109651 A CN112109651 A CN 112109651A
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- China
- Prior art keywords
- support plate
- collision
- crumple
- automobile
- kinetic energy
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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
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
-
- 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
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/32—Fluid shock absorbers, e.g. with coaxial coil springs
-
- 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
- B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
- B60R2019/1806—Structural beams therefor, e.g. shock-absorbing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
The invention relates to an automobile anti-collision beam, in particular to an automobile anti-collision beam capable of reducing collision kinetic energy. The invention aims to provide an automobile anti-collision beam which has higher shock absorption, can fully reduce the collision damage rate of an automobile, has a three-level anti-collision function, provides greater guarantee for human safety, is convenient to disassemble and can reduce the collision kinetic energy. The technical scheme is as follows: an automobile anti-collision beam for reducing collision kinetic energy, comprising: a frame, a fixing rib, a high-strength screw and the like; the fixing ribs fix two sides of the mounting vehicle frame. The automobile bumper has the advantages that the two crumple mechanisms are added, the three-stage protection function is realized, the buffering force during automobile collision avoidance is increased, the automobile has larger shock absorption, and certain guarantee is provided for the safety of a human body after the shock absorption is increased.
Description
Technical Field
The invention relates to an automobile anti-collision beam, in particular to an automobile anti-collision beam capable of reducing collision kinetic energy.
Background
The functions in the automobile are gradually diversified, the most important function is still on safety protection, the driving speed of the automobile is very high, the generated impact force is also very large, and therefore the anti-collision function of the automobile is very important.
The current buffer stop of car is mainly on the elastic plate welding of anticollision to the front bumper of car, and the material of anticollision board is mainly iron or aluminum alloy, buffer function is not good, when receiving the impact, the people can lean forward in the twinkling of an eye because of inertia, cause the injury to human cervical vertebra and lumbar vertebrae, current anticollision roof beam only has one deck buffer stop in addition, the frame harm is serious during the striking, and on the roof beam of car is directly welded to the most of the prior art anticollision board, dismantle very inconveniently when impaired.
According to the technical problems in the background, an automobile anti-collision beam which has higher buffering performance, can fully reduce the collision damage rate of an automobile, has a three-level anti-collision function, provides greater guarantee for human safety, is convenient to disassemble and can reduce the collision kinetic energy is urgently needed.
Disclosure of Invention
In order to overcome the defects of low buffer function, damage to a human body, serious damage to a frame and inconvenient disassembly, the invention aims to provide the automobile anti-collision beam which has higher buffer, can fully reduce the collision damage rate of an automobile, has a three-level anti-collision function, provides greater guarantee for human safety, is convenient to disassemble and can reduce the collision kinetic energy.
The technical scheme is as follows: an automobile anti-collision beam for reducing collision kinetic energy, comprising:
the fixed ribs are fixedly arranged on two sides of the frame;
the high-strength screws are connected with the fixing ribs and the frame and fix the fixing ribs on the frame;
the second crumple mechanism is arranged on one side of the fixed rib and used for third-layer collision prevention;
the first crumple mechanism is arranged on one side of the second crumple mechanism and used for second-layer collision prevention;
and the elastic buffer mechanism is arranged on one side of the first crumple mechanism and is used for preventing the first layer from being collided.
Further, it is particularly preferable that the second collapsing mechanism includes:
the cavity plunger is fixedly connected with the fixing rib and used for extruding oil and increasing the oil pressure;
the hydraulic cylinder body is connected with the cavity plunger in a sliding manner, the cavity plunger slides in the hydraulic cylinder body, and oil is contained in the hydraulic cylinder body;
the second fixed crumple support plate is arranged on one side of the hydraulic cylinder body, and the second fixed crumple support plate is penetrated by the cavity plunger and has a certain elastic buffering effect;
the hydraulic sealing plug is fixedly arranged in the cavity plunger and plays a role in sealing the opening of the cavity plunger;
and the one-way pressure valve is arranged in the hydraulic sealing plug and plays a role in limiting oil pressure.
Further, it is particularly preferable that the first collapsing mechanism includes:
the second anti-collision support plate is arranged on the other side of the hydraulic cylinder body;
one side of the first fixed crumple support plate is arranged on the second anti-collision support plate, and the first fixed crumple support plate has a certain buffering function.
Further, it is particularly preferable that the elastic buffer mechanism includes:
the first anti-collision supporting plate is arranged on the other side of the first fixed crumple supporting plate, and a locking hole is formed in the first anti-collision supporting plate;
the elastic buffer part is arranged on the first anti-collision support plate, a plurality of locking holes are formed in the positions, corresponding to the holes of the first anti-collision support plate, of the elastic buffer part, and the elastic buffer part plays a role in buffering;
the soft screws penetrate through the elastic buffer part and are used for fixing the elastic buffer part on the first anti-collision support plate;
the fasteners are arranged at one end of the soft screw in an array manner and used for fixing the soft screw;
the spring, the spring evenly sets up inside every buckle, and the spring other end sets up on soft screw, makes things convenient for the activity of buckle.
The invention has the following advantages: the automobile bumper has the advantages that the two crumple mechanisms are added, the three-stage protection function is realized, the buffering force during automobile collision avoidance is increased, the automobile has larger shock absorption, the safety of a human body is guaranteed after the shock absorption is increased, and enough buffering time is provided.
The invention simultaneously uses three different buffer mechanisms, the bearing capacity is gradually increased, the safety of the automobile is better guaranteed, and the damage degree to the frame is reduced.
The anti-collision device and the frame are fixed by the screws, and compared with the traditional automobile anti-collision device, the anti-collision device is convenient to disassemble and replace after being damaged.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a first partial structural diagram of the present invention.
Fig. 3 is a second partial structural diagram of the present invention.
Fig. 4 is a third partial structural diagram of the present invention.
Fig. 5 is a schematic view of a fourth partial structure of the present invention.
Fig. 6 is a schematic diagram of a fifth partial structure according to the present invention.
Fig. 7 is a schematic diagram of a sixth partial structure of the present invention.
Fig. 8 is a schematic diagram of a seventh partial structure according to the present invention.
Fig. 9 is a schematic diagram of an eighth partial structure of the present invention.
In the above drawings: 1: a vehicle frame, 2: elastic buffer, 201: locking hole, 202: first crash brace, 203: soft screw, 204: buckle, 205: spring, 3: first fixed crush plate, 301: second anticollision extension board, 4: hydraulic cylinder block, 401: second fixed crush plate, 402: cavity plunger, 403: hydraulic sealing plug, 404: one-way pressure valve, 5: fixing ribs, 6: high strength screw.
Detailed Description
Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Example 1
The utility model provides a reduce car anticollision roof beam of striking kinetic energy, as shown in fig. 1-9, including fixed muscle 5, high strength screw 6, the mechanism is collapsed to the second, first collapse mechanism and elastic buffer mechanism, two fixed muscle 5 pass through 6 fixed mounting of high strength screw in the front and back both sides of frame 1, connect fixed muscle 5 and frame 1 through high strength screw 6 and be convenient for dismantle, two second collapse mechanisms set up respectively in the front and back side of two fixed muscle 5, be used for the third layer anticollision, two first collapse mechanisms set up respectively in the front and back side of two second collapse mechanisms, be used for the second layer anticollision, two elastic buffer mechanism set up respectively in the front and back side of two first collapse mechanisms, be used for the first layer anticollision.
In the use that is used for the crashproof of car, the impact that receives when the car is smaller, the impact is offset to elasticity buffer gear, when the impact force that the car receives is big to elasticity buffer gear be not enough to support, remaining power is begun to bear by first mechanism of collapsing, when the impact force that the car receives is big to elasticity buffer gear and first mechanism of collapsing when being not enough to support, elasticity buffer gear and first mechanism of collapsing offset the back with corresponding impact, the second mechanism of collapsing begins to work, thereby realize the tertiary anticollision function of car, after buffer stop is impaired, through dismantling fixed muscle 5 of connecting on frame 1 through high strength screw 6, change buffer stop.
Example 2
On the basis of embodiment 1, as shown in fig. 6-9, the second collapsing mechanism includes a cavity plunger 402, a hydraulic cylinder 4, a second fixed collapsing support plate 401, a hydraulic sealing plug 403, and a one-way pressure valve 404, the cavity plunger 402 is fixedly connected to the front side of the fixing rib 5, the hydraulic cylinder 4 is slidably connected to the cavity plunger 402, the cavity plunger 402 slides in the hydraulic cylinder 4, the cavity between the hydraulic cylinder 4 and the cavity plunger 402 is filled with hydraulic oil, the second fixed collapsing support plate 401 is disposed at the rear side of the hydraulic cylinder 4, the second fixed collapsing support plate 401 is penetrated by the cavity plunger 402 and has a certain elastic buffering effect, the hydraulic sealing plug 403 is fixedly disposed in the cavity plunger 402, the hydraulic sealing plug 403 is located at the opening of the liquid cavity plunger 402 and has a sealing function for sealing the opening of the cavity plunger 402, the one-way pressure valve 404 is disposed at the middle position of the hydraulic sealing plug 403, the function of limiting the oil pressure is achieved.
When the impact force on the automobile is large enough to ensure that the elastic buffer mechanism and the first crumple mechanism are not enough to support, after the elastic buffer mechanism and the first crumple mechanism counteract the corresponding impact force, the remaining force starts to push the second anti-collision support plate 301 to compress the hydraulic cylinder 4, a certain amount of oil is contained in the hydraulic cylinder 4, when the second fixed crumple support plate 401 buffers a certain impact force, the hydraulic cylinder 4 and the cavity plunger 402 begin to be squeezed, the oil pressure in the hydraulic cylinder 4 is increased, the hydraulic sealing plug 403 has a sealing effect on the space between the hydraulic cylinder 4 and the cavity plunger 402, when the oil pressure in the hydraulic cylinder 4 increases to the limit value of the one-way pressure valve 404, the one-way pressure valve 404 is opened, the oil in the hydraulic cylinder 4 enters the cavity plunger 402, with balanced oil pressure, the impact that receives to the car plays counteraction when the oil pressure increase to realize the tertiary crashproof function of car.
Example 3
In addition to embodiment 2, as shown in fig. 5, the first crush relief mechanism includes a second crush relief 301 and a first fixed crush relief 3, the second crush relief 301 is disposed on the front side of the cylinder block 4, and the rear side of the first fixed crush relief 3 is disposed on the second crush relief 301, and has a certain cushioning function.
When the impact force applied to the automobile is large enough that the elastic buffer mechanism is not enough to support, the elastic buffer mechanism offsets the offset impact, the first fixed crumple support plate 3 bends when being stressed, the residual impact force is offset gradually, and the second-stage anti-collision function of the automobile is realized.
Example 4
On the basis of the embodiment 3, as shown in fig. 1 to 4, the elastic buffer mechanism includes a first crash support plate 202, an elastic buffer member 2, a soft screw 203, a buckle 204 and a spring 205, the first crash support plate 202 is disposed at the front side of the first fixed collapse support plate 3, the first crash support plate 202 is provided with a locking hole 201, the elastic buffer member 2 is disposed at the front side of the first crash support plate 202, the elastic buffer member 2 is provided with a plurality of locking holes 201 corresponding to the opening positions of the first crash support plate 202, the elastic buffer member 2 plays a buffering role, a plurality of soft screws 203 are mounted at the front side of the first crash support plate 202, the soft screws 203 penetrate through the front and rear sides of the elastic buffer member 2 for fixing the elastic buffer member 2 on the first crash support plate 202, six buckles 204 are disposed at one end of the soft screws 203 in an array manner for fixing the soft screws 203, the six springs 205 are uniformly disposed inside each buckle 204, the inner end of the spring 205 is arranged on the soft screw 203, so that the movement of the buckle 204 is facilitated.
When the soft screw 203 passes through the locking hole 201 of the elastic buffer part 2, the spring 205 is compressed, the buckle 204 is retracted into the screw, after the soft screw 203 passes through the locking hole 201 of the first anti-collision support plate 202, the buckle 204 fixes the soft screw 203 and the elastic buffer part 2 on the first anti-collision support plate 202 under the elastic force of the spring 205, the soft screw 203 and the elastic buffer part 2 are made of the same material, when the elastic force of the elastic buffer part 2 can completely offset the impact force, parts of the automobile cannot be affected, and the first-level anti-collision function of the automobile is realized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (4)
1. The utility model provides a reduce car anticollision roof beam of striking kinetic energy which characterized in that: comprises the following steps:
the fixing ribs (5), the fixing ribs (5) fix and install two sides of the car frame (1);
the high-strength screws (6) are connected with the fixing ribs (5) and the frame (1) through the high-strength screws (6), and the fixing ribs (5) are fixed on the frame (1);
the second crumple mechanism is arranged on one side of the fixing rib (5) and is used for third-layer collision prevention;
the first crumple mechanism is arranged on one side of the second crumple mechanism and used for second-layer collision prevention;
and the elastic buffer mechanism is arranged on one side of the first crumple mechanism and is used for preventing the first layer from being collided.
2. An automobile impact beam for reducing kinetic energy of impact as defined in claim 1, wherein: the second collapsing mechanism includes:
the cavity plunger (402), the cavity plunger (402) is fixedly connected with the fixing rib (5) and is used for extruding oil and increasing the oil pressure;
the hydraulic cylinder body (4) is connected with the cavity plunger (402) in a sliding manner, the cavity plunger (402) slides in the hydraulic cylinder body (4), and oil is contained in the hydraulic cylinder body (4);
the second fixed crumple support plate (401), the second fixed crumple support plate (401) is arranged on one side of the hydraulic cylinder body (4), and the second fixed crumple support plate (401) is penetrated by the cavity plunger (402) and has a certain elastic buffering effect;
the hydraulic sealing plug (403), the hydraulic sealing plug (403) is fixedly arranged in the cavity plunger (402), and plays a role in sealing the opening of the cavity plunger (402);
and the one-way pressure valve (404), wherein the one-way pressure valve (404) is arranged in the hydraulic sealing plug (403) and plays a role in limiting the oil pressure.
3. An automobile impact beam for reducing kinetic energy of impact as defined in claim 2, wherein: the first collapsing mechanism includes:
the second anti-collision support plate (301), the second anti-collision support plate (301) is arranged on the other side of the hydraulic cylinder body (4);
the first fixed crumple support plate (3) is arranged on the second anti-collision support plate (301) at one side of the first fixed crumple support plate (3), and has a certain buffering function.
4. An automobile impact beam for reducing kinetic energy of impact as defined in claim 3, wherein: elastic buffer gear includes:
the first anti-collision support plate (202), the first anti-collision support plate (202) is arranged on the other side of the first fixed crumple support plate (3), and the first anti-collision support plate (202) is provided with a locking hole (201);
the elastic buffer part (2) is arranged on the first anti-collision support plate (202), a plurality of locking holes (201) are formed in the position, corresponding to the hole of the first anti-collision support plate (202), of the elastic buffer part (2), and the elastic buffer part (2) plays a buffering role;
the soft screws (203) are mounted on the first anti-collision support plate (202), and the soft screws (203) penetrate through the elastic buffer piece (2) and are used for fixing the elastic buffer piece (2) on the first anti-collision support plate (202);
the buckles (204) are arranged at one end of the soft screw (203) in an array mode, and are used for fixing the soft screw (203);
the springs (205) are uniformly arranged inside each buckle (204), and the other ends of the springs (205) are arranged on the soft screws (203), so that the buckles (204) can move conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951664.1A CN112109651A (en) | 2020-09-11 | 2020-09-11 | Reduce car anticollision roof beam of striking kinetic energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010951664.1A CN112109651A (en) | 2020-09-11 | 2020-09-11 | Reduce car anticollision roof beam of striking kinetic energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112109651A true CN112109651A (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010951664.1A Withdrawn CN112109651A (en) | 2020-09-11 | 2020-09-11 | Reduce car anticollision roof beam of striking kinetic energy |
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| Country | Link |
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| CN (1) | CN112109651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303219A (en) * | 2022-09-29 | 2022-11-08 | 四川护邑科技有限公司 | Automobile anti-collision assembly |
-
2020
- 2020-09-11 CN CN202010951664.1A patent/CN112109651A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303219A (en) * | 2022-09-29 | 2022-11-08 | 四川护邑科技有限公司 | Automobile anti-collision assembly |
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Application publication date: 20201222 |