353 results about "Side impact" patented technology

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.

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 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.

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 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.

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.

This invention discloses a design method for a car B-pillar, comprising the following steps: determining the deformation mode of the B-pillar under side impact conditions based on the target vehicle model; dividing the B-pillar into several functional zones along the vertical direction according to the deformation mode; establishing a finite element model of the B-pillar thickness based on the thickness parameters of each functional zone; using the thickness parameters of each functional zone as design variables, sampling the thickness parameters of each zone using orthogonal experimental design, substituting the sample values ​​of the thickness parameters of each functional zone into the finite element model of the B-pillar thickness for simulation calculation, and obtaining the simulation calculation results; constructing a response surface function based on the simulation calculation results and the thickness parameters, and performing multi-objective optimization based on the response surface function to obtain the optimal solution set of the thickness parameters. The design method for the car B-pillar, the car B-pillar, and the car in this invention can reduce reliance on personal experience and manual input, more rationally improve the allocation and utilization rate of materials, and contribute to the lightweighting of the car B-pillar.

The present invention 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 utility model discloses a side protection mechanism of a child safety seat and the child safety seat, the child safety seat comprises a seat body, and the side protection mechanism comprises a supporting piece used for being movably connected with the side portion of the seat body and a check block movably connected with the supporting piece; the side protection mechanism has a first state and a second state, and when the side protection mechanism is in the first state, a first included angle is formed between the supporting piece and the check block; when the side protection mechanism is in the second state, the supporting piece and the check block extend in different directions, a second included angle is formed between the supporting piece and the check block, and the first included angle is different from the second included angle. According to the side protection mechanism, the stop block is additionally arranged, so that the contact area between the side protection mechanism and the automobile door can be increased when the side impact of the automobile occurs, the impact energy generated by the side impact can be effectively absorbed, the impact force can be greatly reduced, and the safety of children can be better protected.

The invention provides a vehicle framework structure capable of protecting a storage battery when a side collision occurs while ensuring a large carrying space of the storage battery. A vehicle frame structure is provided with: a frame body section (30) which is provided at an end in the vehicle width direction, extends in the vehicle front-rear direction, and is provided with energy absorption sections (30E1, 30E2, 30E3, 30E4); and a frame section (32) that is provided to the inside of the frame body section (30) in the vehicle width direction, is integrally formed with the frame body section (30), extends downward from the frame body section (30), and constitutes a side frame of a battery case (10) that accommodates a battery (BT).

The present application relates to a kind of vehicle dynamic adjustment methods for side collision accident, comprising the following steps: S1: collection vehicle body multidimensional information data information, vehicle environment information data information and vehicle passenger information data information, and through data fusion, real-time updated data model is built;According to the virtual collision data generated by vehicle collision simulation software, neural network is trained, and collision risk prediction model is obtained;S2: the data in model is input into collision risk prediction model to obtain the injury degree of passenger and the position point information of predicted collision, the state between vehicle and potential collision object is divided into different risk levels and risk map is generated;S3: vehicle adjustment system is adjusted according to different risk levels respectively to vehicle suspension system height, speed and seat posture and vehicle safety belt, and risk prompt is carried out to vehicle passenger, to reduce risk level, and risk map is updated in real time.The present application can improve the safety of passenger in side collision accident.

The seat assembly of the vehicle comprises a first seat and a second seat, the first seat and the second seat are arranged side by side, and each of the first seat and the second seat comprises a seat framework, a seat cushion, a first seat cushion, a second seat cushion and a second seat cushion, and the first seat cushion and the second seat cushion are arranged side by side. The air bag assembly is arranged on the portion, located between the first seat and the second seat, of the seat framework, so that after the air bag assembly is unfolded, a passenger on the first seat is separated from a passenger on the second seat. The airbag assembly is arranged on the seat framework located between the first seat and the second seat, and after the airbag assembly is unfolded, a passenger on the first seat and a passenger on the second seat can be separated, so that injury caused by collision of the passenger on the first seat and the passenger on the second seat in a side collision accident can be avoided.

The present application relates to a kind of vehicle body frame structure and vehicle, including the frame main body for connecting partition assembly, the frame main body includes right side wall rear inner plate assembly, left side wall rear inner plate assembly, roof mid-beam assembly and lower vehicle body assembly, the right side wall rear inner plate assembly is constituted with vertically extending right side wall cavity, the left side wall rear inner plate assembly is constituted with vertically extending left side wall cavity, the roof mid-beam assembly is constituted with transversely extending roof cavity, the transverse both ends of the roof cavity are connected right side wall cavity and left side wall cavity respectively, to form the frame cavity connected above lower vehicle body assembly, the partition assembly is installed on the frame cavity.The present application vehicle body frame structure improves the structural strength and reliability of partition assembly and frame main body installation area, with excellent torsion resistance and side impact resistance.

A subframe assembly comprising a dual-function load-bearing structure under the floor in the event of a side collision, and a motor vehicle comprising such an assembly. The invention relates to a subframe assembly (1) of a motor vehicle, comprising: - a front floor (5), comprising a front portion (7) and a central portion (9), said front and central portions being connected by welding, - a longitudinal side member (3), bordering a portion of said front floor, - a rear frame member (15), opposite said longitudinal side member, - a set of transverse stiffeners (25) connecting said longitudinal side member to said rear frame member, - a longitudinal reinforcement piece (17) extending longitudinally over the front portion (7) of said front floor.According to the invention, the base assembly (1) comprises a transverse reinforcement piece (27), extending transversely over the front part (7) of said front floor, connecting said rear frame (15) to said longitudinal reinforcement piece. Figure 2.

In a vehicle impact absorbing structure, an impact absorbing member (22) is disposed, as a configuration that absorbs energy during a collision on the side of a vehicle, in a side sill formed in a hollow shape in a vehicle front-and-rear direction.The impact absorbing member (22) is formed and disposed in a corrugated-plate shape in the vehicle front-and-rear direction. The corrugated-plate shape is formed in such a manner that a lineal length L1 of an edge portion (26) in a predetermined area in the vehicle front-and-rear direction and a lineal length L2 of a portion (28) other than the edge portion (26) are different, and is formed in such a manner that a direction of a ridge line (24) in the edge portion (26) of the corrugated-plate shape is a direction that is deviated from and is inclined with respect to a vehicle width direction.

A child safety seat includes an outer shell, an adjustable headrest, and an impact protection module. The adjustable headrest is moveable with respect to the outer shell between a first position and a second position. The impact protection module is coupled to the adjustable headrest such that the IPM moves in coordination with the adjustable headrest.

To realize an airbag device in which the side airbag cushions that inflate and deploy on both sides of the seat operate as an integral unit in the event of a side collision or similar incident, the device includes an airbag (11) and an inflator (12) that injects gas to inflate the airbag (11). The airbag (11) includes: a first side airbag cushion (21) that inflates and deploys to cover one side of an occupant (5) seated on the vehicle seat; a second side airbag cushion (22) that inflates and deploys to cover the other side of the occupant (5); and a connecting member (23) that connects the first side airbag cushion (21) and the second side airbag cushion (22). In the fully inflated state of the airbag (11), the connecting member (23) is located at a height within the upper part of the seat (1) that is lower than the top of the occupant's head, extending along the width direction of the seat (1).