CN113043977A - Automobile anti-collision beam and using method thereof - Google Patents
Automobile anti-collision beam and using method thereof Download PDFInfo
- Publication number
- CN113043977A CN113043977A CN202110240345.4A CN202110240345A CN113043977A CN 113043977 A CN113043977 A CN 113043977A CN 202110240345 A CN202110240345 A CN 202110240345A CN 113043977 A CN113043977 A CN 113043977A
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- China
- Prior art keywords
- collision
- collision beam
- fixed
- beam body
- fixedly connected
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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
- 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
-
- 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
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R2021/0002—Type of accident
- B60R2021/0004—Frontal collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R2021/26029—Ignitors
- B60R2021/26035—Ignitors triggered by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Body Structure For Vehicles (AREA)
- Air Bags (AREA)
Abstract
The invention discloses an automobile anti-collision beam and a using method thereof, and relates to an automobile accessory, which specifically comprises an anti-collision beam body and a mounting plate for mounting the anti-collision beam body, wherein two ends of one side of the anti-collision beam body, which faces the mounting plate, are respectively fixedly connected with a sliding block, the sliding blocks are in sliding connection with the mounting plate, sliding grooves for the sliding blocks to slide are formed in the mounting plate, the sliding blocks are all connected with a buffer device fixedly mounted on the mounting plate, one side of the buffer device, which faces the anti-collision beam body, is fixedly provided with a pressure sensor through bolts, and an air bag trigger device is mounted on the anti-collision beam. The anti-collision beam has a certain buffering function, and is matched with the buffering effect of the buffering device and the air bag triggering device, so that the buffering effect of the anti-collision beam is greatly improved, and the protection effect on people and objects in the vehicle is improved.
Description
Technical Field
The invention relates to an automobile accessory, in particular to an automobile anti-collision beam and a using method thereof.
Background
Driving safety is always a very important aspect in the automobile field, and an anti-collision beam as an important component of an automobile must meet certain requirements in the aspects of strength, toughness and the like, so that the automobile has buffering capacity when being impacted, and passengers and an automobile body are protected from being damaged.
The existing anti-collision beam in the current market is generally of a single-layer steel plate structure and is connected with a buffer block at the rear part, or a honeycomb material is filled between two layers of steel plates to increase the buffering and energy absorption capacity of the anti-collision beam. However, in practical application, due to the problem of the service life of the spring, the buffering effect of many anti-collision beams is not ideal; and because the anticollision roof beam can produce deformation when the striking, lead to the junction fracture of anticollision roof beam and other parts to influence the result of use of anticollision roof beam.
Disclosure of Invention
The invention aims to provide an automobile anti-collision beam and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an automobile anti-collision beam, includes the anti-collision beam body and is used for installing the mounting panel of anti-collision beam body, the mounting panel snap-on when using is on the automobile body, anti-collision beam body towards one side both ends of mounting panel respectively with a slider fixed connection, slider and mounting panel sliding connection set up on the mounting panel and supply the gliding spout of slider, the slider all with fixed mounting be connected on the mounting panel buffer, buffer passes through the bolt fastening pressure sensor towards one side of anti-collision beam body, the gasbag trigger device is installed to the position that corresponds pressure sensor on the anti-collision beam body.
As a further scheme of the invention: the open slot has all been seted up at the relative one side top of slider, provides the deformation space for the junction of slider and crashproof roof beam body through the design of open slot, and the slider all is provided with the chamfer with the junction of crashproof roof beam body, makes crashproof roof beam body when deformation, has avoided fracture between crashproof roof beam body and the slider to joint strength between slider and the crashproof roof beam body has been improved.
As a further scheme of the invention: the anticollision roof beam body includes the front-axle beam, and the front-axle beam is fixed with the sand grip towards this external one side integrated into one piece of anticollision roof beam, the opposite side both ends of front-axle beam respectively with the one end fixed connection of an outside roof beam, the other end of outside roof beam respectively with the one end fixed connection of a back beam, the other end of back beam respectively with the one end fixed connection of an side inner beam, the other end of side inner beam respectively with the both ends fixed connection of tie-beam, through connecting block fixed connection between tie-beam and the front-axle beam.
As a further scheme of the invention: connecting block, sand grip, front-axle beam, side outer beam, side inner beam, back beam and tie-beam are integrated into one piece and the junction of every part all is the chamfer and handles, side outer beam and side inner beam are the arc.
Through the design, the anti-collision beam body has a certain buffering effect, so that the anti-collision effect of the anti-collision beam is improved.
As a further scheme of the invention: the air bag triggering device comprises a contact plate, a pressure spring, a fixed plate, a movable rod, a limiting block and a fixed cylinder, the fixed cylinder is fixedly connected with the anti-collision beam body, the fixed plate is welded and fixed at the lower end of the fixed cylinder, the limiting block is slidably arranged in the fixed cylinder, the limiting block is fixedly connected with one end of the movable rod, through the design of the limiting block, the movable rod is prevented from falling out of the fixed cylinder, the other end of the movable rod extends out of the fixed cylinder and is fixedly welded with a contact plate for colliding with the pressure sensor, the contact plate is fixedly connected with one end of a pressure spring sleeved on the movable rod, the other end of the pressure spring is fixedly connected with the fixed plate, when the contact plate collides with pressure sensor, the effect of buffering has been played through the pressure spring, simultaneously, has reached and has carried out supplementary buffering's effect to the anticollision roof beam, has both avoided pressure sensor to take place to damage, and has improved the anticollision effect of anticollision roof beam.
As a further scheme of the invention: buffer includes welded fastening's guide cylinder on the mounting panel, the filling opening has been seted up at the top surface middle part of guide cylinder, threaded connection is fixed with sealed lid on the filling opening, the guide way about the filling opening symmetry is seted up to the inside of guide cylinder, pass through oil feed access connection between guide way and the filling opening, equal slidable mounting has the horizontally buffer beam in the guide way, the one end of buffer beam stretches out the guide cylinder outer with slider fixed connection, the one end that the buffer beam is located the guide way is fixed with the movable block, a plurality of logical liquid holes have evenly been seted up on the movable block, the inside welded fastening of guide way has the sealed piece with buffer beam sliding connection, sealed piece establishes the spring one end fixed connection on the buffer beam with the cover, the other end of spring and the side fixed connection of movable block.
A use method of an automobile anti-collision beam comprises the following steps:
a: the convex strips are firstly contacted with an external object to push the lateral outer beam and the lateral inner beam to deform, and preliminary buffering is performed through the self buffering performance of the anti-collision beam body;
b: the whole anti-collision beam body deforms, the sliding block is pushed to slide towards the two ends of the mounting plate at the moment, and the sliding of the sliding block is buffered through the buffer device, so that the deformation of the anti-collision beam body is buffered;
c: when the anti-collision beam deforms, the air bag triggering device is in contact with the pressure sensor, so that the air bag is triggered to expand instantly, personnel in the vehicle are protected, the safety of the personnel in the vehicle is improved, and the effect of auxiliary buffering is achieved.
Compared with the prior art, the invention has the beneficial effects that:
1) the anticollision roof beam itself possesses certain buffer function, collocation buffer and gasbag trigger device's buffering effect to greatly improved the buffering effect of anticollision roof beam, thereby improved the protection effect to people and thing in the car.
2) The pressure sensor is arranged at the air bag triggering device, so that when the automobile collides, the air bag can be triggered to expand in time, and the driving safety of personnel in the automobile is improved.
3) Through the design of hydraulic oil, realize the buffering of car anticollision roof beam, avoided the influence that spring life brought on the one hand, on the other hand has also changed the buffering mode of spring among the traditional mode, and the intention is novel, is worth studying.
Drawings
Fig. 1 is a schematic structural view of an automobile impact beam.
Fig. 2 is a top view of an automotive impact beam.
Fig. 3 is a cross-sectional view of an impact beam body in an automotive impact beam.
Fig. 4 is a schematic structural view of an airbag triggering device in an automobile impact beam.
Fig. 5 is a schematic structural view of a bumper in an automobile impact beam.
Fig. 6 is a schematic structural diagram of a movable block in an automobile anti-collision beam.
As shown in the figure: mounting panel 1, anticollision roof beam body 2, connecting block 21, sand grip 22, front beam 23, side outer beam 24, side inner beam 25, back beam 26, tie-beam 27, gasbag trigger device 3, contact plate 31, pressure spring 32, fixed plate 33, movable rod 34, stopper 35, fixed cylinder 36, slider 4, spout 5, buffer 6, buffer 61, guide cylinder 62, sealing block 63, spring 64, movable block 65, filling opening 66, oil feed passageway 67, liquid through hole 68, pressure sensor 7, open slot 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, an automobile impact beam includes an impact beam body 2 and a mounting plate 1 for mounting the impact beam body 2, the mounting plate 1 is directly fixed on an automobile body when in use, two ends of one side of the impact beam body 2 facing the mounting plate 1 are respectively fixedly connected to a slider 4, the slider 4 is slidably connected to the mounting plate 1, a sliding slot 5 for the slider 4 to slide is formed in the mounting plate 1, the sliders 4 are all connected to a buffering device 6 fixedly mounted on the mounting plate 1, a pressure sensor 7 is fixed to one side of the buffering device 6 facing the impact beam body 2 through a bolt, and an airbag triggering device 3 is mounted on the impact beam body 2 corresponding to the pressure sensor 7.
It should be noted that, the section bar of a little area radian is made into to anticollision roof beam body 2 according to the automobile body appearance, when anticollision roof beam body 2 received the striking, the deformation that tends to straight state takes place, promote slider 4 this moment and slide along spout 5, and cushion slider 4 through buffer 6, thereby reach the cushioning effect to anticollision roof beam body 2, and simultaneously, along with anticollision roof beam body 2's deformation, gasbag trigger device 3 contacts with pressure sensor 7, after pressure sensor 7 detected pressure signal, the gasbag in the control car is aerifyd in the twinkling of an eye, reach the protection effect to personnel in the car.
The anti-collision beam body 2 comprises a front beam 23, a convex strip 22 is integrally formed and fixed on one side of the front beam 23 facing the outside of the anti-collision beam body 2, two ends of the other side of the front beam 23 are respectively fixedly connected with one end of one side outer beam 24, the other end of the side outer beam 24 is respectively fixedly connected with one end of one rear beam 26, the other end of the rear beam 26 is respectively fixedly connected with one end of one side inner beam 25, the other end of the side inner beam 25 is respectively fixedly connected with two ends of a connecting beam 27, the connecting beam 27 is fixedly connected with the front beam 23 through a connecting block 21, the connecting blocks 21, the convex strips 22, the front beam 23, the side outer beam 24, the side inner beam 25, the rear beam 26 and the connecting beam 27 are all integrally formed, the connecting part of each part is chamfered, the side outer beam 24 and the side inner beam 25 are both arc-shaped, through the design, the anti-collision beam body 2 has a certain buffering effect, so that the anti-collision effect of the anti-collision beam is improved.
It should be noted that, when the anti-collision beam body 2 collides with an external object, the protruding strip 22 firstly contacts with the external object, thereby pushing the anti-collision beam body 2 to deform, when deforming, the side outer beam 24 and the side inner beam 25 firstly deform, due to the arc design of the side outer beam 24 and the side inner beam 25, the side outer beam 24 and the side inner beam 25 can only be sunken towards the direction of the arc surface bending when deforming, thereby avoiding the problem that the deformation direction of the side beam is uncertain when a straight surface deforms, and causing the deformation collision possibly generated by the side outer beam 24 and the side inner beam 25 to damage the anti-collision beam.
The air bag triggering device 3 comprises a contact plate 31, a pressure spring 32, a fixed plate 33, a movable rod 34, a limiting block 35 and a fixed cylinder 36, the fixed cylinder 36 is fixedly connected with the anti-collision beam body 2, the fixed plate 33 is fixedly welded at the lower end of the fixed cylinder 36, the limiting block 35 is slidably mounted in the fixed cylinder 36, the limiting block 35 is fixedly connected with one end of the movable rod 34, through the design of the limiting block 35, the movable rod 34 is prevented from being separated from the fixed cylinder 36, the contact plate 31 for colliding with the pressure sensor 7 is fixedly welded at the other end of the movable rod 34 extending out of the fixed cylinder 36, the contact plate 31 is fixedly connected with one end of the pressure spring 32 sleeved on the movable rod 34, the other end of the pressure spring 32 is fixedly connected with the fixed plate 33, when the contact plate 31 collides with the pressure sensor 7, a buffering effect is achieved through the pressure spring 32, and meanwhile, not only the pressure sensor 7 is prevented from being damaged, but also the anti-collision effect of the anti-collision beam is improved.
It should be noted that, anticollision roof beam body 2 is when deformation, along with the in-process of anticollision roof beam body 2 trend towards straight state, contact plate 31 is close to pressure sensor 7 gradually, when pressure sensor 7 detected data, the deformation of anticollision roof beam body 2 has been very big, along with the continuation deformation of anticollision roof beam 2 this moment, design through pressure spring 32, can effectively avoid contact plate 31 to crush pressure sensor 7 directly, and simultaneously, because the design of pressure spring 32, also can produce certain resistance to the deformation of anticollision roof beam body 2, reach the supplementary buffering effect to the anticollision roof beam.
It should be noted that, inject hydraulic oil into guide cylinder 62 through filling opening 66, seal filling opening 66 after hydraulic oil fills up, along with crashproof roof beam takes place deformation, drive slider 4 and slide, slider 4 drives movable block 65 through buffer rod 61 and slides in guide cylinder 62's inside, and because the total area of logical liquid hole 68 that sets up on the movable block 65 is less than the cross-sectional area of guide way, movable block 65 is when sliding, hydraulic oil passes movable block 65 through logical liquid hole 68 and forms the resistance, thereby reach the cushioning effect, collocation spring 64 further improves crashproof roof beam's buffering effect simultaneously.
A use method of an automobile anti-collision beam comprises the following steps:
a: the convex strips 22 are firstly contacted with an external object to push the side outer beam 24 and the side inner beam 25 to deform, and primary buffering is performed through the self-buffering performance of the anti-collision beam body 2;
b: the whole anti-collision beam body 2 is deformed, the sliding block 4 is pushed to slide towards the two ends of the mounting plate 1 at the moment, and the sliding of the sliding block 4 is buffered through the buffer device 6, so that the deformation of the anti-collision beam body 2 is buffered;
c: when the anti-collision beam deforms, the air bag triggering device 3 is in contact with the pressure sensor 7, so that the air bag is triggered to expand instantly, personnel in the vehicle are protected, the safety of the personnel in the vehicle is improved, and the effect of auxiliary buffering is achieved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an automobile anti-collision beam, includes anticollision roof beam body (2) and mounting panel (1) that is used for installing anticollision roof beam body (2), a serial communication port, anticollision roof beam body (2) are towards one side both ends of mounting panel (1) respectively with a slider (4) fixed connection, slider (4) and mounting panel (1) sliding connection, offer on mounting panel (1) and supply gliding spout (5) of slider (4), slider (4) all with the fixed mounting be connected of buffer (6) on mounting panel (1), buffer (6) are passed through the bolt fastening pressure sensor (7) towards one side of anticollision roof beam body (2), gasbag trigger device (3) are installed to the position that corresponds pressure sensor (7) on anticollision roof beam body (2).
2. The automobile anti-collision beam as claimed in claim 1, wherein open slots (8) are formed in the tops of the opposite sides of the sliding blocks (4), and chamfers are arranged at the joints of the sliding blocks (4) and the anti-collision beam body (2).
3. The automobile anti-collision beam according to claim 1, wherein the anti-collision beam body (2) comprises a front beam (23), a convex strip (22) is integrally formed and fixed on one side of the front beam (23) facing the outside of the anti-collision beam body (2), two ends of the other side of the front beam (23) are respectively and fixedly connected with one end of an outer side beam (24), the other end of the outer side beam (24) is respectively and fixedly connected with one end of a rear beam (26), the other end of the rear beam (26) is respectively and fixedly connected with one end of an inner side beam (25), the other end of the inner side beam (25) is respectively and fixedly connected with two ends of a connecting beam (27), and the connecting beam (27) and the front beam (23) are fixedly connected through a connecting block (21).
4. An automobile anti-collision beam according to claim 3, characterized in that the connecting blocks (21), the ribs (22), the front beam (23), the side outer beam (24), the side inner beam (25), the rear beam (26) and the connecting beam (27) are all integrally formed, and the joints of all the components are chamfered.
5. An automobile impact beam according to claim 1, characterized in that said air-bag triggering device (3) comprises a contact plate (31), a compression spring (32), a fixing plate (33), movable rod (34), stopper (35) and fixed section of thick bamboo (36), fixed section of thick bamboo (36) and crashproof roof beam body (2) fixed connection, the low side welded fastening of fixed section of thick bamboo (36) has fixed plate (33), the inside slidable mounting of fixed section of thick bamboo (36) has stopper (35), the one end fixed connection of stopper (35) and movable rod (34), the other end of movable rod (34) stretches out fixed section of thick bamboo (36) outer welded fastening has contact plate (31) that are used for with pressure sensor (7) collision, the one end fixed connection of pressure spring (32) on movable rod (34) is established with the cover in contact plate (31), the other end and fixed plate (33) fixed connection of pressure spring (32).
6. The automobile anti-collision beam according to claim 1, wherein the buffer device (6) comprises a guide cylinder (62) welded and fixed on the mounting plate (1), a liquid filling opening (68) is formed in the middle of the top surface of the guide cylinder (62), a sealing cover is fixedly connected to the liquid filling opening (68) in a threaded manner, guide grooves symmetrical to the liquid filling opening (68) are formed in the guide cylinder (62), the guide grooves are connected with the liquid filling opening (68) through oil inlet channels (67), horizontal buffer rods (61) are slidably mounted in the guide grooves, one ends of the buffer rods (61) extend out of the guide cylinder (62) and are fixedly connected with the sliding block (4), movable blocks (65) are fixed to one ends of the buffer rods (61) in the guide grooves, a plurality of liquid through holes (68) are uniformly formed in the movable blocks (65), and sealing blocks (63) slidably connected with the buffer rods (61) are fixedly welded and fixed in the guide grooves, the sealing block (63) is fixedly connected with one end of a spring (64) sleeved on the buffer rod (61), and the other end of the spring (64) is fixedly connected with the side face of the movable block (65).
7. A use method of an automobile anti-collision beam comprises the following steps:
a: the convex strips (22) are firstly contacted with an external object to push the lateral outer beam (24) and the lateral inner beam (25) to deform, and primary buffering is performed through the self-buffering performance of the anti-collision beam body (2);
b: the whole anti-collision beam body (2) deforms, the sliding block (4) is pushed to slide towards the two ends of the mounting plate (1), the sliding of the sliding block (4) is buffered through the buffer device (6), and therefore the deformation of the anti-collision beam body (2) is buffered;
c: when the anti-collision beam deforms, the air bag triggering device (3) is in contact with the pressure sensor (7), so that the air bag is triggered to expand instantly, personnel in the vehicle are protected, the safety of the personnel in the vehicle is improved, and the effect of auxiliary buffering is achieved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110240345.4A CN113043977A (en) | 2021-03-04 | 2021-03-04 | Automobile anti-collision beam and using method thereof |
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Application Number | Priority Date | Filing Date | Title |
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CN202110240345.4A CN113043977A (en) | 2021-03-04 | 2021-03-04 | Automobile anti-collision beam and using method thereof |
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CN113043977A true CN113043977A (en) | 2021-06-29 |
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CN202110240345.4A Withdrawn CN113043977A (en) | 2021-03-04 | 2021-03-04 | Automobile anti-collision beam and using method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117664603A (en) * | 2024-01-31 | 2024-03-08 | 武汉成华汽车饰件有限公司 | Automobile hub cover installation firmness test equipment |
-
2021
- 2021-03-04 CN CN202110240345.4A patent/CN113043977A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117664603A (en) * | 2024-01-31 | 2024-03-08 | 武汉成华汽车饰件有限公司 | Automobile hub cover installation firmness test equipment |
CN117664603B (en) * | 2024-01-31 | 2024-04-30 | 武汉成华汽车饰件有限公司 | Automobile hub cover installation firmness test equipment |
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Application publication date: 20210629 |