26results about "Emergency release devices" patented technology

The invention relates to the technical field of vehicle control, in particular to a vehicle collision control method and system, a vehicle and a computer program product.The method comprises the steps that whether a current vehicle is collided or not is monitored; under the condition that the current vehicle is collided, the sensor data of the current vehicle is compared with a preset collision parameter threshold table, and the collision strength of the current vehicle is obtained; and determining a target control strategy according to the collision intensity, and controlling the current vehicle according to the target control strategy. Therefore, the problems that a driver cannot autonomously unfasten the safety belt and the vehicle door cannot be opened when the vehicle is collided are solved, and the survival rate of passengers when the vehicle is collided is increased.

The utility model belongs to emergency multifunctional equipment and lighting equipment technical field relates to multifunctional emergency stick, multifunctional emergency stick includes: first module, integrated power supply assembly and safety warning assembly, second module, inside configuration water treatment assembly, third module is equipped with breaking assembly and extension assembly, first module passes through second module with third module constitutes the combination structure that can be dismantled, it is equipped with the connecting port that corresponds with extension assembly on first module, so that extension assembly is inserted to first module, and makes power supply assembly with extension assembly electricity is connected, the utility model discloses through modularization detachable combination structure integrated power supply, breaking, water treatment and safety warning function, solved the problem that traditional emergency equipment function single and operation efficiency is low, has the compact structure, the high advantage of function integration degree.

The application relates to the technical field of automobile safety auxiliary equipment, and discloses a vehicle-mounted emergency rescue and convenient tool which comprises a tool body, a light-emitting structure is arranged on one side of the tool body, the light-emitting structure is arranged close to the middle position of the tool body, the outer surface of the light-emitting structure is flush with the outer surface of the tool body, a magnetic attraction structure and a rotatable support are arranged on the other side of the tool body, an embedded cutter and a window breaking hammer are arranged at one end of the tool body, a charging interface is integrated on the surface of the tool body, multiple emergency rescue functions are integrated in one, and the carrying burden is reduced; the tool can not only complete the window breaking and seat belt cutting work in an emergency, but also can be used in daily camping; the tool can be positioned at any hooking place in the vehicle or be adsorbed on the metal of the vehicle body through the setting of a hanging hole and a strong magnet, and the tool is convenient and fast to find when used; the tool can provide illumination at night through an LED lamp.

The application relates to a connection assembly comprising: a first member torsionally connected to a webbing drum, rotatable coaxially with the webbing drum, and comprising a first extrusion portion; a second member having a common axis of rotation with the webbing drum and comprising a second extrusion portion, the first and second members being coupled such that the second member can drive the first member to rotate in a webbing winding direction, a clutch member engageable with and disengageable from the second member, the second member being drivable by the clutch member to drive the first member to rotate in the webbing winding direction when the clutch member is engaged with the second member; wherein rotation of the first member relative to the second member in a webbing unwinding direction during engagement of the second member with the clutch member can cause one or both of the first and second extrusion portions to be at least partially crushed to uncouple the first member from the second member without disengaging the second member from the clutch member.

The invention discloses a vehicle control method and device and a readable storage medium, and relates to the technical field of new energy vehicles. The vehicle control method comprises the steps that under the condition that the vehicle is static and a safety belt ring is inserted into a safety belt lock catch, a second electromagnet is controlled to attract the safety belt ring; detecting a first speed value of the vehicle in the process of starting acceleration of the vehicle; under the condition that the first speed value is larger than the speed threshold value, the second electromagnet is controlled to release the safety belt ring, and the first electromagnet is controlled to attract the safety belt ring, so that the limiting structure is fixedly connected with the safety belt ring. The safety of the vehicle safety belt is improved.

The application relates to a car safety belt lock catch mechanism, a safety belt device, a method and a car, which comprises a lock catch body, a cavity is fixed in the cover of the lock catch body, a piston is slidably arranged in the cavity, one side of the piston is a cutting side, the cutting side penetrates through the cavity and the cover of the lock catch body and extends into the lock catch body, the position of the cutting side corresponds to the position of a lock tongue accommodated in the lock catch body, the other side of the piston is provided with a gas generator fixed in the cavity, the gas generator is connected with a control circuit; the gas generator can drive the gas pressure in the cavity on one side of the piston to exceed a set value, so that the piston moves towards the lock catch body, the cutting side of the piston can cut the lock tongue metal sheet in the lock catch body to cut the safety belt and the lock catch body, and the lock catch mechanism adopting the application saves rescue time and escape time in dangerous situations.

This application discloses a safety protection device for a personal mobility vehicle, including a vehicle body, a seat, and a sunroof. The seat is connected to the sunroof. A water inlet is provided on the vehicle body, and the water inlet is connected to a water tank to form a water inlet channel. When water enters the water tank, it drives the seat to move. An inflation device is connected to the vehicle body for inflating an airbag installed on the seat. When the airbag is fully inflated, it drives a pressing device for driving a cutting device installed on the airbag. The cutting device cooperates with the pressing device to cut the seat belt installed on the seat and fix it to the airbag. When the cutting device is activated, it triggers an ejection device installed on the seat to eject the airbag from the seat.

Provided is an emergency escape method for a vehicle and an escape device therefor, which enables various escape methods to be selected in an emergency, such as when a vehicle equipped with laminated glass is submerged or when a passenger is trapped in the vehicle due to a traffic accident or the like, and which realizes a reasonable and reliable escape method, enabling reliable and safe escape from the vehicle. An emergency escape method for a vehicle using laminated glass (40) for vehicle glass. A prescribed region of the laminated glass (40) is perforated, cut, or broken, fused, or vibrated. After one or more emergency operations, the laminated glass (40) is pushed out toward the outside according to the operation position by pressing the separation position toward the outside. An escape space (48) is formed between the push-out position and the mounting portion of the laminated glass (40). The passenger can escape from the escape space (48).

The invention discloses a vehicle multi-risk perception and hierarchical automatic takeover system and method, which can integrate multi-dimensional monitoring of vehicle state, driver state and environment information through a condition identification module, cover multiple dangerous scenes, break through the limitation of single function of the existing system, and effectively meet the safety protection requirement under a composite dangerous situation. Through accurate positioning of a tire burst position and a special dynamic control model, a customized stabilizing strategy is executed according to different tire burst conditions of left front tires, right front tires and the like, the out-of-control probability of the vehicle after tire burst is reduced, secondary accidents are reduced, and the emergency control stability is improved; a user-defined security policy is supported, and the system applicability is improved; the air bag is pre-started before collision to shorten the response time, the safety belt is automatically unlocked after collision, passive protection is converted into active front intervention, the passenger injury degree and the secondary disaster risk are effectively reduced, and passenger injury is reduced.

The application discloses a post-collision safety belt self-unlocking control method and device and a vehicle, wherein the device comprises: a multi-source signal sensing module for collecting multi-dimensional state data; and a safety control module for controlling a directional punching pyrotechnic cutting assembly to perform an emergency cutting action to cut off a safety belt webbing after receiving an effective signal that pre-checking and cross-checking of the multi-dimensional state data are both passed. The application performs strict cross-checking based on the multi-dimensional state data of the vehicle and the occupant collected by the multi-source signal sensing module, and only when the cross-checking result confirms that the collision impact has completely ended and the occupant has a real escape demand, the emergency cutting action is controlled to be performed. The full-closed-loop hierarchical triggering logic effectively improves the timing conflict problem that the occupant loses the restraint protection due to the pre-unlocking at the moment of collision in the related art, and greatly reduces the safety hazards caused by the false alarm of a single sensor or timing disorder.

A vehicle seat belt fastening device is provided for a seat belt equipped with a strap and a closing mechanism. The seat belt is simultaneously linked to the vehicle floor and able to be linked in a sliding manner to the strap. Thus, the seat belt is suitable for holding the strap in relation to the closing mechanism, and therefore in relation to the vehicle floor. A tool that is able to be attached and removed in relation to the closing mechanism. The tool is also able to be manually manipulated, and to be manually attached and / or manually removed in the attachment and / or removal position thereof from the closing mechanism. The tool is equipped with means for cutting the strap and / or with means for breaking the windows of the vehicle.

A method for preventing the unintentional unlocking of at least one seat belt buckle in a vehicle is disclosed, wherein at least one seat belt buckle is inserted into a seat belt buckle and temporarily locked, an unlocking device is activated, and unlocking of the seat belt buckle from the seat belt buckle is prevented. A control unit and a vehicle are also disclosed.

The present application provides an auxiliary release device of safety belt buckle, which comprises a bracket, a lever arm and a connecting shaft component, wherein the bracket comprises a U-shaped or C-shaped bracket body and a bracket gripping handle; the lever arm comprises a lever arm gripping handle and an extension portion; the bracket body comprises a bracket pivot hole, the extension portion comprises a lever arm pivot hole, the bracket and the lever arm are hinged at the positions of the bracket pivot hole and the lever arm pivot hole via the connecting shaft component. The auxiliary release device of safety belt buckle assists in releasing a seat belt buckle by utilizing a lever principle, and can protect the user, so as to achieve an effect of releasing a seat belt buckle with less effort.

The utility model discloses a child safety seat which comprises a seat body, a safety belt assembly and a safety air bag assembly, the safety belt assembly and the safety air bag assembly are arranged on the seat body, the seat body comprises a seat and a backrest, the safety belt assembly has a tensioning state and a loosening state, and the safety belt assembly comprises shoulder straps arranged on the backrest. The safety air bag assembly comprises an air bag and an air bag seat, the air bag has a storage state and an expansion state, and the air bag seat is provided with a containing cavity for containing the air bag in the storage state; when the safety belt assembly is in a tensioning state and the air bag is in a storage state, the shoulder belt is arranged on the side, away from the backrest, of the air bag seat in a pressing mode. And when the air bag is in an expansion state, the shoulder strap is separated from the air bag seat. According to the child safety seat, when the air bag is inflated and expanded, the arrangement of the safety belt assembly does not affect the inflation and expansion of the air bag.

The invention relates to a seat belt buckle unit (1) comprising a buckle (2) and a buckle tongue (3) connected to a seat belt (4). The buckle has a locking assembly (5) comprising a locking means (50) which in a closed state of the seat belt buckle unit achieves a positive engagement with the buckle tongue. The buckle has an unlocking means (55) by which the locking means can be disengaged from the buckle tongue upon application of an unlocking force in order to cause an open state of the seat belt buckle unit. An unloading mechanism (6) is provided between the buckle tongue and the buckle, which, upon tilting of the buckle tongue in the buckle, causes the buckle tongue to move slightly further into the buckle and / or which receives a portion of the pulling force, the force transmission between the buckle tongue and the locking means being unloaded, said tilting occurring in the event of a vehicle collision as a result of a sudden tensioning of the seat belt triggered by a belt tensioner. The invention also relates to a vehicle whose seat belt assembly has a seat belt buckle unit.

The utility model discloses a spring type window breaking device, which relates to the technical field of window breaking devices, and comprises a shell, one end of the shell is provided with a magnetic attraction mechanism for protection, the magnetic attraction mechanism comprises a protection plate, one end of the shell is provided with a sliding groove, the protection plate slides in the sliding groove, and the inner end of the protection plate is fixedly connected with a magnet plate. A first powerful magnet is fixedly connected to the surface of the magnet plate, a half-moon-shaped groove is formed in the protection plate sliding groove, and a second powerful magnet is fixedly connected into the half-moon-shaped groove. By adjusting the position of the protection plate, when the first powerful magnet and the second powerful magnet attract each other, the protection plate is expanded outwards, glass fragments splashed after breaking are blocked, damage to a user caused by splashing of the glass fragments is prevented, and when the four magnet plates attract each other, the ejector pin is prevented from being exposed due to mistaken touch, and the safety of the user is improved. The ejector pin is effectively blocked, and damage to the outside caused by exposure of the ejector pin is prevented.

Embodiments described herein relate to handle assemblies. In one embodiment, a device includes a primary handle and an auxiliary handle that attaches to the primary handle to form a combined handle. The primary handle includes primary ends, and the auxiliary handle includes auxiliary ends. The device also includes mounting components attached to the primary ends to mount the primary handle to a surface such that when the auxiliary handle is detached from the primary handle, the primary handle remains mounted to the surface. The device further includes one or more tools provided on the auxiliary handle and usable when the auxiliary handle is detached from the primary handle.

A wallet includes a first shell with one or more openings on a shell perimeter adapted to clip one or more objects to the one or more openings; and a second shell coupled to the first shell, the second shell including a storage compartment; and first and second rails on each side of the second metal shell to slideably receive one or more cards in the storage compartment.

The invention discloses a vehicle door control method and system in an emergency state, a vehicle, a computer readable storage medium and a computer program product, and the method comprises the steps: judging whether the vehicle meets a preset accident condition or not based on the operation state data of the vehicle, and outputting a judgment result; if the judgment result shows that the vehicle does not meet the preset accident condition, returning to the step of judging whether the vehicle meets the preset accident condition or not based on the running state data; if the judgment result shows that the vehicle meets the preset accident condition, the vehicle is controlled to execute a vehicle emergency strategy; and executing a vehicle door emergency control instruction based on the vehicle emergency strategy to control a corresponding vehicle door of the vehicle to be unlocked and opened by a preset distance. According to the technical scheme, the technical problem that people cannot escape in time due to vehicle door deformation, electronic lock failure or safety belt jamming in traffic accidents can be solved.

The present disclosure provides a system 102 and a method 300 for controlling a locking mechanism associated with a seat belt. The method 300 comprises determining 302 whether the ignition of a vehicle is in an ON state or an OFF state, and determining 304 whether the seat belt is activated or deactivated. In response to the determination that the ignition is in the ON state and the seat belt is activated, the method 300 further comprises activating the locking mechanism 306A. In response to the determination that the ignition is in the OFF state and the seat belt is deactivated, the method 300 further comprises deactivating the locking mechanism 306B.Therefore, the present disclosure overcomes the operational and safety disadvantages of existing systems by automatically controlling the locking mechanism based on the ignition state and the seat belt settings, thereby reducing the risk of unintentional tampering.

The invention relates to a vehicle collision safety control method and device, a vehicle and a storage medium. The method comprises the steps that the first distance between a current vehicle and a front target vehicle is collected; under the condition that the first distance is smaller than the preset safety distance, the current vehicle is controlled to conduct collision early warning reminding, the current vehicle is controlled to execute the braking action, and whether the current vehicle collides with the front target vehicle or not is judged; if the current vehicle collides with the front target vehicle, the state of at least one collision sensor is collected, and collision safety control is conducted according to the state of at least one collision sensor. Therefore, the problem that the safety air bag cannot be normally exploded in part of collision accidents due to the limitation of the perceptual ability of related technologies is solved; the problem that the driver and passengers cannot escape quickly due to the fact that the ejected safety air bag can shield the sight of the driver and passengers when the vehicle is seriously collided is solved, and the survival and escape efficiency of the driver and passengers is improved by improving the collision recognition precision and eliminating the interference of the safety air bag to escape.

Embodiments of the present disclosure include systems and methods for securing a rider (16) inside a ride vehicle (18) of an amusement park ride (10). For example, the disclosed systems and methods include a restraint system (e.g., lap belt (36), harness, restraint bar (e.g., lap bar, shoulder bar), and the like) that includes a locking mechanism (14) that is activated and deactivated remotely. The remote release locking mechanism (14) includes redundant latches (84) (e.g., a primary latch (84A) and at least one secondary, redundant latch (84B)) and encompasses a relatively small amount of components housed in a relatively small amount of space.

The present disclosure provides a seat belt release device 100 for vehicles, comprising a seat belt buckle release device 108 with a fastening bolt 208 and a housing 210. The housing 210 includes a pyrotechnic charge 318 and secures a shaft 304A, 304B of the fastening bolt 208 inside the housing 210 for fastening a seat belt buckle 204 to a vehicle. Upon ignition, the pyrotechnic charge 318 generates pressure against the shaft 304A, 304B, causing the fastening bolt 208 to move linearly and release the seat belt buckle 204. The seat belt release device 100 further comprises a control unit 102 that activates the ignition in emergencies. The seat belt release arrangement 100 ensures that in emergencies the occupants can exit quickly by releasing the entire lock without damage in the shortest possible time through the use of the pyrotechnic charge 318.The seat belt release arrangement 100 does not change the design and assembly of the lock and allows the lock to be replaced.

A seat restraint system (110) holds a user to a seating rig (100) using multiple restraints (112). These restraints can be released simultaneously using a release actuation system (140), thereby quickly freeing the user from the seating rig. Certain types of restraints are extendable relative to the seating rig between retracted and extended positions to facilitate freedom of movement of the user. The release actuation system allows the restraints to extend without unintentional actuation of the release mechanism (130). The release actuation system allows the restraints to be released regardless of the position (e.g., retracted, extended, therebetween) of the extendable restraints.

The invention relates to a vehicle seat belt fastening device, said seat belt being equipped with a strap and a closing mechanism, said closing mechanism being simultaneously linked to the vehicle floor and also enabled to be linked in a sliding manner to the strap, the seat belt thus being suitable for holding said strap in relation to the closing mechanism, and therefore in relation to the vehicle floor, which comprises a tool that is enabled to be attached and removed in relation to said closing mechanism, said tool also being enabled to be manually manipulated, and to be manually attached and / or manually removed in the attachment and / or removal position thereof from the closing mechanism, said tool being equipped with means for cutting the strap and / or with means for breaking the windows of the vehicle.