500 results about "Side impact" patented technology

A vehicle lower body structure to prevent transmission of a collision load during a side collision to a battery includes an outer reinforcement, fixed to an outer wall portion of a first side sill, which overlaps an area where a battery is disposed in a vehicle front-rear direction; and an inner reinforcement, fixed to an inner wall portion of a second side sill, which overlaps a cross member in the vehicle front-rear direction. The outer reinforcement includes an overlapping portion that overlaps the inner reinforcement in an up-down direction. The inner reinforcement includes a horizontal surface portion extending in the vehicle front-rear direction and a vehicle width direction; and a vertical surface portion extending in the up-down direction and the vehicle width direction and fixed to the horizontal surface portion, an inner upper wall portion, and the inner wall portion.

A lower vehicle-body structure of a vehicle is provided that increases energy absorption in a side collision. A vehicle body includes a first reinforcement (main reinforcement) and a third reinforcement (sub-reinforcement) which are disposed in a closed cross-section of a side sill. The first reinforcement has a hat shape including an upper wall (second wall), a lower wall (first wall), and a vertical wall extending in an up-down direction. The third reinforcement and lower wall together form a plurality of second closed cross-sections (sub-closed-cross-sections). The third reinforcement is disposed on a lower surface of the lower wall. The side sill inner portion includes a corner portion that is a deformation promoting portion to be deformed inward of the side sill in a side collision of the vehicle such that it is brought into contact with the third reinforcement from the outer side in the up-down direction.

A vehicle passenger protecting device includes: a side airbag installed at least in a vehicle transverse direction outer side end portion of a headrest of a vehicle seat, and configured to, due to gas supplied at a time of a side collision, inflate and expand toward a vehicle front side at least at a vehicle transverse direction outer side of a head of a passenger seated on the vehicle seat; and a curtain airbag that is installed in at least a roof side rail of the vehicle, and that inflates and expands toward a vehicle lower side due to gas being supplied thereto at a time of a side collision of the vehicle. The side airbag for a head is configured so as to inflate and expand only in a case in which a seatback of the vehicle seat has been reclined by a predetermined angle or more.

A side impact protection mechanism is provided and is disposed on a lateral wing of any component of a child carrier and includes a side impact protection block, a locking component and an operating component. The side impact protection block is switchable between a folded position and an unfolded position, so that the side impact protection block is closely fitted with or at least partially protrudes from the lateral wing. The locking component is switchable between a locking position and a releasing position, so that the side impact protection block is restrained from leaving from the unfolded position or allowed to pivot from the unfolded position to the folded position. The operating component can drive the locking component to move toward the releasing position.

The invention discloses measuring equipment for a tunnel construction site, and relates to the field of construction measuring equipment, the measuring equipment comprises a measuring vehicle, a driving arm is rotatably mounted on the measuring vehicle, and two measuring instruments are movably mounted on the driving arm; the device also comprises an impact rebound protection device, and the impact rebound protection device is disposed on the measuring vehicle. It needs to be explained that falling rocks can be effectively bounced off through the arrangement of the side impact plates and the front impact plate; if the falling rockfall is too large, the measuring instrument can be stored in the measuring vehicle to be protected, the rotary storage shaft drives the synchronous supporting rotating frame to rotate, the measuring vehicle is lifted, the rockfall slides away, safety of equipment on the measuring vehicle is further guaranteed, the synchronous supporting rotating frame can be pushed to move, and then the supporting area of the measuring vehicle is enlarged; in addition, when falling rocks fall on the front impact plate, the active cleaning strip moves transversely to pull away the falling rocks on the front side of the measuring vehicle, and cleanliness of the advancing path of the measuring vehicle is guaranteed.

A support plate and reinforcement member may be mounted within a hollow side sill between a rocker and crossmembers for a vehicle framework. The support plate may include flanges along either edge and a straight, projecting face between the flanges. The reinforcement member, mounted on the support plate proximate to an outer surface of the side sill, may include flanges along either edge and a wavy projecting face between the flanges. Contact portions of the projecting face for the reinforcement member may contact an interior of the side sill at regions aligned with where the side sill mounts to the crossmembers, with intervening portions of the projecting face, in areas adjacent energy absorbing crush cans, extending less far from the flanges. The intervening portions may also be laterally offset from the contact portions, to provide larger weld areas.

A child safety seat, including a seat body; and a seat base. The seat body is rotatably mounted on the seat base, and the seat body is rotatable between a forward-facing use mode and a rearward-facing use mode. The child safety seat further includes at least one impact protection block mounting position; and a safety prompt system. The safety prompt system sends reminder information when a side impact protection block is not mounted or not accurately mounted. A child safety seat, including a seat base. The seat base includes a second mounting seat, a turntable, a fifth detection apparatus, and a second control module. A safety belt mounting prompt system and a safety belt mounting prompt method, used in a child safety seat. The safety belt mounting prompt system includes: a safety belt detection apparatus, a seating detection apparatus, and a third control module.

The invention relates to the technical field of automobile detection equipment, in particular to a shoulder multidirectional buffer self-adaptive restraint device for a side impact dummy, which comprises a shoulder simulation assembly and a mounting seat, the mounting seat is mounted on a dummy trunk, and the shoulder simulation assembly is used for simulating human shoulder bones and muscles and comprises a connecting rod unit and an upper arm connecting seat; the upper arm connecting seat is used for connecting a dummy upper arm and / or test stress input equipment, so that the dummy upper arm and / or the test stress input equipment can receive stress and transmit the stress to the mounting seat through the connecting rod unit, and the connecting rod unit comprises a connecting rod framework and a honeycomb aluminum structure fixedly mounted outside the connecting rod framework. Multi-path transmission and buffering of stress from the upper arm connecting base to the mounting base are achieved, buffering of bones, joints, muscles and the like at the joint of the shoulder joint and the trunk on impact force can be simulated more truly, the stress condition of passengers during automobile side collision is simulated and detected more truly, and the experiment effect of a collision experiment is improved.

A vehicle passenger protecting device includes: a side airbag installed at least in a vehicle transverse direction outer side end portion of a headrest of a vehicle seat, and configured to, due to gas supplied at a time of a side collision, inflate and expand toward a vehicle front side at least at a vehicle transverse direction outer side of a head of a passenger seated on the vehicle seat; and a curtain airbag that is installed in at least a roof side rail of the vehicle, and that inflates and expands toward a vehicle lower side due to gas being supplied thereto at a time of a side collision of the vehicle. The side airbag for a head is configured so as to inflate and expand only in a case in which a seatback of the vehicle seat has been reclined by a predetermined angle or more.

The invention relates to a side door assembly for a motor vehicle, comprising: a side frame (2) defining a door opening (7), on which side frame a side door (1) movable between a closed position and an open position is supported; and a catching device (14) comprising a mandrel element (15) arranged on the side frame side and a door-side receiving element (21) arranged on the structural component (8) of the side door (1), which mandrel element and receiving element engage with each other in the event of a deformation of the side door (1) due to an accident caused by a side impact. In order to create a side door assembly, the catch device (14) of which is not adversely affected when a vehicle occupant gets on and off, it is provided according to the invention that the mandrel element (15) is arranged behind a trim part (16) of the side frame (2) and penetrates the trim part in the event of a deformation of the side door (1) caused by an accident due to a side impact, the door-side receiving element (21) is arranged on the door-side receiving element (21).

The invention discloses an AI modeling-based automobile bumper parameter determination method and system, relates to the technical field of AI modeling, is used for solving the problem of deviation in automobile bumper parameter determination, and selects a distance between an impact point and an automobile door according to an impact angle to calculate a side angle impact score by calling an AI modeling bumper parameter data packet and a confirmation mechanism. A simulated impact experiment is conducted, a diagonal deformation difference value and an extrusion force difference value of the front bumper and the rear bumper are obtained to generate a diagonal response score, a collision angle collision coefficient is obtained in combination with a side angle collision score and marked as side face collision or front face collision, a side face collision label is called, the number is counted, and whether a parameter supplement rule is introduced or not is judged; the maximum deformation and the residual deformation are collected to calculate the deformation recovery rate, a fatigue supplement coefficient is obtained by combining the number of the side impact labels, whether the deformation recovery rate is introduced or not is judged according to the fatigue supplement coefficient, a parameter confirmation mechanism is imported after screening, and intelligent distinguishing of impact modes at different impact angles is achieved.

The utility model provides a vehicle body structure and a vehicle. The vehicle body structure comprises a seat cross beam and a threshold structure, the seat cross beam extends in the width direction of the vehicle, the threshold structure is connected with the end of the seat cross beam, the threshold structure and the seat cross beam are directly connected to form a force transmission structure, and under the condition of side collision force, the threshold structure can transmit the collision force to the other side through the seat cross beam. The orthographic projection of the seat cross beam in the width direction of the vehicle at least partially coincides with the orthographic projection of the threshold structure in the width direction of the vehicle, that is, the seat cross beam and the threshold structure at least have a partial overlapping area in the height direction of the vehicle, so that a force transmission path during collision tends to be linearly transmitted in the width direction of the vehicle; collision force can be absorbed and transmitted more effectively, the intrusion amount of the structure and damage to a driver and passengers are reduced, and the collision performance is improved.

The utility model belongs to the technical field of composite material structure test, and discloses an axial compression test fixture, which comprises a base, two side support pieces, a first clamping assembly and an anti-instability assembly, the two side support pieces are oppositely arranged on the base, a composite material is arranged between the two side support pieces, and the anti-instability assembly comprises two first anti-instability pieces and two second anti-instability pieces. Each first anti-instability piece comprises two separated first abutting parts, the distance between the two first abutting parts is larger than the damage range of the side face of the composite material, the two first anti-instability pieces are arranged on the two sides, in the second direction, of the composite material and close to the impacted side face of the composite material, and the second anti-instability pieces correspond to the first anti-instability pieces in a spaced mode; the first anti-instability piece and the second anti-instability piece are fixed to the two side supporting pieces respectively. The first clamping assembly can clamp the top of the composite material. The axial compression test clamp can be used for clamping a composite material subjected to side impact, and the problem that the accuracy of compression test data obtained after the composite material is subjected to side impact is not high is solved.

High-plasticity 1500-MPa-grade ultrahigh-strength steel and a manufacturing method therefor. The steel comprises the following components in percentages by weight: 0.35-0.40% of C, 1.0-1.8% of Si, 1.5-2.0% of Mn, 0.3-0.6% of Cr, 0.02-0.05% of Al, 0.02-0.05% of Ti, and 0.002-0.02% of B, with the balance being Fe and other inevitable impurities. Moreover, the steel also satisfies: the carbon equivalent Ceq1 of a peritectic reaction zone is greater than 0.17%, and Ceq1=C−0.03Mn−0.06Si−0.222S−0.04P; and the carbon equivalent Ceq2 for welding is smaller than or equal to 0.56%, and Ceq2=C+Mn / 20+Si / 30+2P+4S. The ultrahigh-strength steel of the present invention has a yield strength of 1000-1300 MPa, a tensile strength of greater than or equal to 1500 MPa, and an elongation at break of greater than or equal to 18%, has a good surface quality, and is particularly suitable for manufacturing structural members and safety members of vehicles with complex shapes and high requirements for a forming performance, such as A / B pillars, side impact beams, longitudinal beams, and bumpers.

The invention discloses an optical cable connector box anti-seismic support and a use method thereof, and relates to the technical field of optical cable connector boxes, the optical cable connector box anti-seismic support comprises a buffer assembly, the side surface of the buffer assembly is provided with a side anti-impact assembly, the side surface of the side anti-impact assembly is provided with a front anti-impact assembly, and the bottom of the buffer assembly is provided with a bunching assembly; the buffering assembly comprises a fixing base, fixing plates are arranged on the two sides of the fixing base, guide rods slidably penetrate through the side faces of the fixing plates, sliding bases are arranged at the two ends of each guide rod, guide columns slidably penetrate through the middles of the sliding bases, and end bases are arranged at the two ends of each guide column. According to the invention, when the connector box main body is subjected to impact vibration, pulling between the incoming and outgoing lines and the connector box is prevented, and multi-angle impact vibration can be effectively resisted, so that the connector box is prevented from being damaged, the service life of the connector box is prolonged, and the service life of the connector box is prolonged. And the reliability and the stability of the connector box in a complex environment are ensured.

The present disclosure discloses a multifunctional side impact block control system and a child safety seat including the same. The multifunctional side impact block control system includes a seat body, a side impact block movably mounted on a left side surface and / or a right side surface of the seat body, a main controller, and a functional module integrated in the side impact block. The side impact block and the functional module are in communication connection with the main controller. The functional module includes one or more of an interaction unit, an entertainment unit, an environment adjustment unit, a safety unit, and a welcoming unit. The side impact block movably mounted on the side surface of the seat body can be easily operated by a user, making the interaction more intuitive and providing a control region that better meets the requirements in practical applications, thereby providing great convenience.

The present invention relates to a reinforcement member made from a polymeric material. The present invention further relates to a vehicle comprising the reinforcement member, a method to absorb an impact on vehicle and a method to produce the reinforcement member.

A lower vehicle body sill beam (10), the sill beam being located at an outer side of a battery assembly (20) of the lower vehicle body in a width direction. In the width direction of the sill beam, the sill beam has two oppositely disposed sides, a portion of one side of the sill beam being recessed toward the other side to form a clearance slot (11), and the clearance slot being adapted to be disposed opposite to at least a portion of the battery assembly. Also provided are a lower vehicle body (100), a vehicle body structure (1000), and a vehicle. By means of disposing a clearance slot at one side of the sill beam, a clearance space between the sill beam and the battery assembly is increased, thereby allowing space for the battery assembly during side impact collision, and reducing the likelihood of the sill beam and the battery assembly from being compressed during a side impact collision.

A vehicle passenger protecting device includes: a side airbag installed in a side portion at an outer side of a seatback of a vehicle seat, and inflating and expanding toward an outer side of a passenger seated on the vehicle seat due to gas being supplied at a time of a side collision of a vehicle; and a curtain airbag installed in at least a roof side rail, and inflating and expanding toward a vehicle lower side due to gas being supplied at a time of a side collision of the vehicle. The curtain airbag has an enlarged inflating portion that overlaps a center of a head of the passenger as seen in a side view, when the vehicle seat has been slid to a predetermined position at a vehicle rear side and the seatback has been set in a relaxed posture of being reclined to a recommended limit position.

A vehicle lower body structure which efficiently transmits a side collision load from one side sill to the other side sill includes a pair of left and right side sills extending in a vehicle front-rear direction at opposed lateral ends of a front floor panel in a vehicle width direction; and plural floor cross members coupling the pair of left and right side sills in the vehicle width direction and fixed to an upper surface of the front floor panel. The floor cross members include a front cross member on a vehicle front side; a rear cross member on a vehicle rear side at a predetermined interval from the front cross member; and an intermediate cross member between the front cross member and the rear cross member in the vehicle front-rear direction and fixed to each of the front cross member and the rear cross member.

A vehicle lower body structure prevents transmission of a collision load to a battery during a side collision. A side sill having a closed cross-sectional structure extending in a vehicle front-rear direction has an outer wall portion, an inner wall portion, upper wall portions, lower wall portions, an outer reinforcement fixed to the outer wall portion, and an inner reinforcement fixed to the inner upper wall portion and the inner wall portion. A cross member extending in a vehicle width direction is fixed to the inner upper wall portion. A battery is supported by the inner lower wall portion. The outer reinforcement has an overlapping portion (connection surface portion) whose position overlaps a position of the inner reinforcement in an up-down direction, and the inner reinforcement is spaced apart from the inner lower wall portion in the up-down direction.

A lower vehicle-body structure of a vehicle is provided that increases an amount of energy absorption in a side collision. A vehicle body includes a first reinforcement, a second reinforcement, and a third reinforcement which are disposed in a closed cross-section of a side sill. The first reinforcement has a hat shape which includes an upper wall, a lower wall, and a vertical wall extending in an up-down direction. The second reinforcement and the upper wall together form a plurality of first closed cross-sections. The third reinforcement and the lower wall together form a plurality of second closed cross-sections.

This invention discloses an anti-vibration bracket for optical cable splice closures and its usage method, relating to the technical field of optical cable splice closures. The anti-vibration bracket for optical cable splice closures includes a buffer assembly, a side impact-resistant assembly on the side of the buffer assembly, a front impact-resistant assembly on the side of the side impact-resistant assembly, and a cable bundle assembly at the bottom of the buffer assembly. The buffer assembly includes a fixed base, with fixed plates on both sides of the fixed base. A guide rod slides through the side of the fixed plate, with sliding seats at both ends of the guide rod. A guide post slides through the middle of the sliding seat, with end seats at both ends of the guide post. The side impact-resistant assembly includes an arc-shaped rod, with a movable seat slidably sleeved in the middle of the arc-shaped rod. Side elastic plates are provided between the movable seat and the end seats on both sides. This invention prevents pulling between the incoming and outgoing cables and the splice closure when the splice closure body is subjected to impact vibration, and can effectively resist impact vibration from multiple angles, ensuring the reliability and stability of the splice closure in complex environments.

The reinforcement for the side sills increases the amount of energy absorbed from side impacts. [Solution] The lower body structure 1 of the vehicle 100 has a floor panel 2, a side sill 3, and a reinforcement 30 that is located inside the side sill 3 and extends in the front-rear direction. The reinforcement 30 has an upper wall 31, a lower wall 32, an outer wall 33, and an inner wall 34. The reinforcement 30 further has one or more vertical walls 35 that connect the upper wall 31 and the lower wall 32 between the outer wall 33 and the inner wall 34 and extend in the front-rear direction, and the internal space S is divided in the vehicle width direction by the vertical walls 35 to divide it into a plurality of closed cross-sectional sections S1 to S3. At least one of the upper wall 31 and the lower wall 32 has a groove 36 that extends in the front-rear direction along the entire length of the reinforcement 30 at at least one of the positions where the vertical wall 35 is connected.

The invention relates to a vehicle comprising a floor (1), one face of the floor (1) being divided into several modules for receiving electric batteries (5), at least one non-continuous sealing bead on either side of longitudinal members (7) fixed to the floor (1), at least one inflatable insert (8) being placed in a contact zone between each edge of the floor (1) and the longitudinal members (7), at the points where the sealing bead is interrupted. Each inflatable insert (8) extends only between the edge of the floor (1) and a portion (11) of the longitudinal member (7) with which it is in contact, and at least one sealing gasket (14) is positioned on a portion (12) of the edge of the floor (1), the sealing gasket (14) and the inflatable insert (8) together forming a continuous sealing bead. Figure to be published with the abbreviation: Fig. 8

In a reclining device, a lock mechanism locks tilting of a seat back. A knob is connected to a lock mechanism, and in a case in which the knob is operated, the lock mechanism unlocks tilting of the seat back. At a time of a side collision of a vehicle, the knob is bent and engaged with a restriction bracket, so that the operation of the knob is restricted. Therefore, the operation can be restricted by the impact load of the knob, and the unlocking of the tilting of the seat back can be restricted.

Provided is a door structure in which constituent members do not scatter when a side collision occurs. The present invention is provided with: an assembly section (31) that is assembled so as to be fitted to an edge section (41) of a structure (40) of a vehicle during assembly; and a protruding part (33) which is formed so as to protrude outward from the assembly part, and which can pass through an opening part (42) of the structure by partially penetrating, the protruding part having an engagement part (34) which can engage with the opening part after passing through the opening part.

The utility model relates to the technical field of vehicle body structures, aims to solve the problem of how to improve the safety during front collision and side collision of a vehicle, and provides a floor structure and the vehicle. The floor structure comprises a floor, a first beam assembly and a second beam assembly. The first beam assembly is arranged on one side of the floor and comprises a plurality of first cross beams, the first cross beams are arranged at intervals in the length direction of the vehicle, and the first cross beams extend from one end, in the width direction of the vehicle, of the floor to the other end of the floor. The second beam assembly is arranged on the other side of the floor and comprises a plurality of longitudinal beams, the longitudinal beams are arranged at intervals in the width direction of the vehicle, and the longitudinal beams extend to the other end of the floor from the end, in the length direction of the vehicle, of the floor. The side collision and front collision protection device has the beneficial effects that the lateral force transmission capacity and the forward force transmission capacity are improved, and therefore the safety of side collision and front collision of a vehicle is improved.