4733results about "Movable seats" patented technology

The invention provides a seat comfort optimization calculation method based on a sensor and AI modeling, and the method comprises the steps: collecting the pressure distribution data of the sitting posture of a passenger and a spine contact area in real time through an attitude sensor and a pressure sensor which are disposed on a seat; a seat supporting area is divided into a cervical vertebra area, a thoracic vertebra area, a lumbar vertebra area and a sacrococcygeal area, and a pressure distribution prediction model of each area is established; constructing an input vector based on the average pressure, the maximum pressure, the pressure gravity center, the body type parameter and the pathological weight factor, and outputting a target support pressure value, a pressure avoiding curve and a neighbor cell migration proportion of each partition by using an artificial intelligence model; dynamic adjustment is achieved through the partitioned air bag and the driving unit, and secondary fine adjustment and protection are achieved in combination with feedback monitoring. The system comprises a posture sensing module, a pressure sensing module, a data processing module, a model building module, a regulation and control execution module and a feedback monitoring module, and self-adaptive regulation and control of different areas of the spine of a passenger can be achieved.

The invention relates to a seat self-adaptive adjusting system and method based on multi-modal biological data, and the system comprises a multi-modal data collection module, a data processing and fusion module, a control decision module, and an execution mechanism. Physiological and posture information of a user is collected through a heart rate sensor, a myoelectricity sensor, a skin temperature sensor, a pressure distribution sensor, a three-dimensional posture sensor and other multi-mode sensors, a fatigue index and a posture deviation amount are calculated through feature extraction, normalization and weighted fusion, and the fatigue index and the posture deviation amount are compared with preset threshold values. The control decision module generates adjusting instructions of the backrest angle, the waist support height, the cushion inclination angle and the temperature control power based on fuzzy control and a prediction algorithm, and self-adaptive adjustment of the seat is completed through an execution mechanism. The method can achieve the precise recognition and active intervention of the fatigue and posture change of the user, is suitable for various scenes such as driving, working and rehabilitation, can remarkably improve the comfort, delays the muscle fatigue, and improves the posture health.

The invention relates to an automobile seat adjusting method and device, a vehicle and a storage medium, and the method comprises the steps that multi-dimensional biomechanical data including body pressure distribution data of a driver and passengers and deep muscle group activity spectrum information are obtained; the method comprises the following steps: collecting motion state data and pavement environment data of an automobile, generating an automobile passenger environment coupling data set according to the motion state data and the pavement environment data of the automobile, and establishing a driving environment dynamic parameter library of the automobile according to the automobile passenger environment coupling data set; and based on the multi-dimensional biomechanical data and parameters in the driving environment dynamic parameter library, using a preset digital twin support model to determine control parameters of the automobile, generating an adjusting instruction of the automobile seat according to the control parameters, and adjusting the automobile seat according to the at least one seat adjusting action. Therefore, the problems that in the prior art, the intelligent degree and the individuation degree of seat adjustment are low, and continuous and comfortable sitting and riding experience is difficult to provide for a driver and passengers are solved.

A seat adjustment mechanism includes a first component and a second component movable relative to the first component. A drive mechanism is drivingly connected to the second component for moving the second component relative to the first component. The drive mechanism includes a drive motor drivingly connected to a first gear member having conical involute teeth. A second gear member includes conical involute teeth in meshing engagement with the conical involute teeth of the first gear member. The conical involute teeth have a tapered tooth thickness, a tapered root and a tapered outside diameter.

A reclining seating unit includes: a frame having a pair of arms; a backrest; a seat; a first footrest; a reclining mechanism connected between the backrest, seat, and first footrest configured to move the seating unit between an upright position, a TV position, and a fully reclined position. A heart-rest mechanism is mounted to the frame and to the reclining mechanism and is configured to move the seating unit between the fully reclined position and a heart-rest position, wherein the backrest maintains the second backrest angle relative to the seat, the first footrest remains in front of the seat, and the seat and first footrest are elevated compared to the fully reclined position.

The invention relates to a computer-implemented method for determining features of the interior (1) of a vehicle (2) with at least one image capturing unit (3), a data processing unit (4) and a database (5), comprising the capturing, by the image capturing unit (3), of a photo (11) or video of the interior (1) and transmission to the data processing unit (4), the analysis of the photo (11) or video in the data processing unit (4) by a sequential data processing chain (10) of program modules (12, 12′, 12″), comprising the steps of rough analysis for the localisation of persons and objects and generation of body and object images (15, 15′, 15″), detailed analysis of the body and object images (15, 15′, 15″), extraction of body and object data (7), and storage, by the data processing unit (4), of the determined body and object data (7) in a hierarchical data model (9) in the database (5).

The invention provides an automobile seat massage adjusting method and adjusting system, and belongs to the technical field of automobile seat intelligent massage control. The method comprises the steps that seat multi-area pressure sensing data are collected, and a pressure feature matrix and a massage mode classification model set are constructed; setting a user body type parameter adjustment category set, and establishing a parameter fusion association model based on historical use data; current pressure and vibration characteristic parameters are extracted, and an optimized parameter set is generated through characteristic optimization; and updating massage control logic and calibrating a parameter matching position. The system comprises a data acquisition module, a model construction module, a feature optimization module and a calibration module. By dynamically fusing real-time data and historical parameters, self-adaptive adjustment of massage intensity is achieved, the problem that a traditional fixed mode cannot be matched with personalized requirements is solved, meanwhile, the parameter calibration precision is improved through a coordinate mapping algorithm, and user experience is improved.

A seat base for a vehicle seat includes: two seat base side flanges; a seat base front flange rotatably mounted with respect to the two seat base side flanges; and a mechanism for adjusting the orientation of the front flange relative to the side flanges. The mechanism includes: two connecting rods, each connecting rod being connected to one of the side flanges; a tube extending between the two connecting rods; and at least one clip attached to the front flange and having a baseplate and two branches extending from the baseplate to form a receiving space wherein a portion of the tube is received; each clip further having at least one tie arranged between the baseplate and one of the branches. The baseplate, the two branches, and each tie are integral with each other.

The invention relates to an intelligent control method, system and device for an automobile seat and a medium, and belongs to the field of automobile seat adjustment control. The intelligent control method comprises the steps that a control instruction data packet from a mobile terminal is received and converted into a vehicle CAN bus protocol data frame; analyzing an operation mode identifier in a vehicle CAN bus protocol data frame, and matching a corresponding target attitude parameter set; based on the real-time temperature data in the vehicle, dynamic compensation calculation is executed on the target attitude parameter set, and an after-compensation execution instruction set is generated; a motor control signal is sent to a seat executing mechanism; calculating a deviation value between the feedback signal data and the compensated execution instruction set, and if any deviation value exceeds a preset deviation threshold value, generating a mechanism calibration instruction; and acquiring final execution state data of the seat execution mechanism, and feeding back the final execution state data to the mobile terminal. Intelligent seat adjustment based on real-time feedback can be achieved, and it is ensured that a driver obtains the best comfortable experience in different scenes.

The invention discloses a plateau transportation passenger car passenger health monitoring system and method, the system comprises a multi-source sensing module, a data analysis module and a cooperative control module, the multi-source sensing module collects passenger physiological data and environment information, the data analysis module is connected with the multi-source sensing module, the collected information data are fused, and the cooperative control module is connected with the multi-source sensing module. Constructing a dynamic health risk index; and the cooperative control module is connected with the data analysis module, and controls and adjusts the environment in the passenger car and performs early warning processing according to the dynamic health risk index. Through technologies such as multi-source data fusion, dynamic health assessment and environment cooperative regulation and control, real-time monitoring, accurate early warning and active intervention of passenger health risks in extreme environments such as plateau low oxygen and low pressure are realized, and the health of passengers in plateau transportation is protected.

The utility model relates to an automobile seat with a height adjusting function, which comprises a cushion wall plate and a slide rail assembly, and further comprises a rear connecting rod, a first end of the rear connecting rod is hinged to the rear part of the cushion wall plate, and a second end of the rear connecting rod is hinged to the slide rail assembly; the first end of each first rack is hinged to the corresponding rear connecting rod; the height adjusting motor is arranged on the sliding rail assembly and can drive the first rack to move so as to drive the rear connecting rod to rotate to adjust the height of the seat cushion wall plate; the first end of the front connecting rod assembly is hinged to the front portion of the seat cushion wall plate, and the second end of the front connecting rod assembly is hinged to the sliding rail assembly; and the collision lock mechanism can lock the relative position between the seat cushion wall plate and the sliding rail assembly under the action of collision load. The height adjusting motor and the first rack are arranged to achieve driving, the arranged collision lock mechanism can help the arranged rear connecting rod and the arranged front connecting rod to share a certain load, therefore, the strength and the number of mechanism parts can be reduced, and the weight and the cost of a seat framework are further reduced.

A vehicle seat includes a back frame, a cushion frame, a recliner, and a recliner plate containing an impact absorbing hole. The recliner plate includes a first portion fixed to the recliner, a second portion fixed to the cushion frame, and a third portion located between the first portion and the second portion and located rearward of the impact absorbing hole. The third portion includes a stepped portion connecting to the second portion, and the third portion includes a portion located on an inside with respect to the second portion.

The invention provides a seat adjusting method and a vehicle, and relates to the technical field of vehicles, the method comprises the steps that information of a current user on a target seat is acquired, and the information of the current user comprises a target body type feature vector and identification information of the current user; obtaining an initial seat adjustment parameter based on the target body type feature vector, and obtaining a seat adjustment parameter of the current user based on the identification information; adjusting the initial seat adjustment parameter based on the seat adjustment parameter to obtain a first seat adjustment parameter of the current user; and adjusting the target seat based on the first seat adjustment parameter. According to the method, the intelligence of seat adjustment can be improved, so that the driving experience of a user is improved.

Provided is a seat having improved rigidity. The seat includes: a first side frame; a second side frame, a connection body; a base member; a first drive-side link; a second drive-side link, an actuator that generates a force for changing an angle between the first drive-side link and the second drive-side link; a first driven-side link that is fixed on the second side frame side of the connection body and rotates integrally with the connection body; a second driven-side link whose first end side is rotatably connected to a second end side of the first driven-side link and whose second end side is rotatably connected to a base member; and a transmission mechanism that mechanically transmits, when a force for rotating the second driven-side link about a connection part between the second driven-side link and the base member acts on the second driven-side link, the force to the connection body.

The invention provides a seat adjusting method and device, a seat and a vehicle, the adjusting method comprises the steps that multiple first pressure values detected by multiple headrest pressure detection units are obtained, and the multiple first pressure values comprise at least one first target pressure value larger than a first threshold value; determining the waist height of the user according to the position information of the headrest pressure detection unit corresponding to the first target pressure value; and adjusting the height of a waist support of the seat according to the waist height. The precision and accuracy of waist support adjustment can be improved, and the riding comfort of the seat is improved.

The utility model discloses a double-layer structure turnover driving device which comprises a first layer structure and a second layer structure which are arranged in an overlapped mode, a fixed gear is fixedly installed at the end of the first layer structure, a revolution gear is rotatably installed at the end of the second layer structure, and the revolution gear can keep meshing transmission with the fixed gear. A driving assembly is arranged on the first layer structure and used for driving the revolution gear to rotate in the circumferential direction of the fixed gear so that the second layer structure can turn over front and back relative to the first layer structure. The utility model has the beneficial effects that the driving assembly drives the revolution gear to rotate around the circumferential direction of the fixed gear, and can drive the second layer structure to overturn backwards to a horizontal state relative to the first layer structure.

According to the double-station driving seat mounting structure for the anchor rod trolley, a supporting plate is arranged at the bottom of a seat, and a supporting rod is arranged at the bottom of the supporting plate; two layers of discs are arranged at the lower end of the supporting rod, and the supporting rod is coaxially provided with a gear. A strip-shaped hole is formed in a bottom plate of the cab, and a rack is arranged on the bottom plate and located on the side, close to the shotcrete anchor operation table, of the strip-shaped hole. The lower end of the supporting rod penetrates through the strip-shaped hole, the two discs are in sliding contact with the upper face and the lower face of the bottom plate correspondingly, and the gear is meshed with the rack. The supporting rod is movably arranged in the length direction of the strip-shaped hole. When the seat faces the driving console, the supporting rod is positioned at one end of the strip-shaped hole close to the side surface of the cab; when the seat faces the shotcrete anchor operation table, the supporting rod is located at the other end of the strip-shaped hole and located in the middle of the cab in the width direction. When the seat rotates to face the shotcrete anchor operation table, the seat can be synchronously adjusted to the middle position in the width direction of the cab, an operator can obtain a more comfortable operation sitting posture, and the adjusting mode is simple and rapid.

The invention relates to the technical field of automobile seats, and discloses an automobile seat with self-adaptive massage equipment, the automobile seat comprises a seat body and a massage module arranged on the seat body, the massage module comprises a lower substrate, an upper substrate, an air pump, a plurality of massage air bag groups and two groups of symmetrically arranged self-adaptive actuators; according to the scheme, through the integrated self-adaptive actuator and the linkage balance mechanism, the sitting posture change of a passenger can be sensed and responded in real time, the position of the massage air bag set and the form of the surface coating can be dynamically adjusted, and therefore the problems that massage points are misplaced and locally suspended are effectively solved, and the passenger can feel more comfortable no matter what sitting posture the passenger is located. According to the system, the massage module can be intelligently and tightly attached to the physiological curved surface of the human body, uniform and in-place supporting and massage are provided, the massage precision and comfort degree are greatly improved, riding fatigue caused by uneven pressure distribution is effectively relieved, and the requirement of the market for high-end and intelligent driving experience is met.

An outdoor power equipment having sitting configuration and standing configuration is presented herein. The outdoor power equipment can be transformed from the sitting configuration to the standing configuration and vice versa, allowing an operator to use the outdoor power equipment in either a sitting position or standing position. The sitting position can place the operator at least in part forward of a drive axis of the outdoor power equipment, whereas the standing position can place the operator at least in part coincident with or behind the drive axis. The outdoor power equipment can be electric powered in some aspects, with modular and replaceable battery packs.

The invention provides a vehicle seat and a posture compensation system thereof. The attitude compensation system comprises a pitching mechanism and a rolling mechanism. The pitching mechanism comprises a pitching motion base, a pitching motion rotating shaft and a pitching driving assembly. The pitching motion rotating shaft is rotatably arranged on the pitching motion base in the first direction. The pitching driving assembly is in transmission connection with the pitching motion rotating shaft so as to provide driving force in the second direction for the pitching motion rotating shaft. The transverse rolling mechanism comprises a transverse rolling driving assembly and a transverse rolling guiding assembly. The roll driving assembly is provided with a first output end and a second output end which are arranged in a spaced mode in the second direction. The transverse rolling guide assembly comprises a first guide rail and a second guide rail which are arranged in a spaced mode in the second direction, and a first roller set and a second roller set which are arranged on the first guide rail and the second guide rail correspondingly, and the first guide rail and the second guide rail are both in an arc shape. The first guide rail and the second guide rail are arranged on the pitching motion rotating shaft and are in transmission connection with the first output end and the second output end respectively.

The present disclosure is directed to apparatuses, system, and methods for rotating an operator station relative to another portion of an agricultural machine, such as a frame of the agricultural machine, to facilitate transport of the agricultural machine from one location to another. Transportation of the agricultural machine in this may include moving the agricultural machine in a direction that is conventionally considered to be the reverse direction of the agricultural machine. The operator station may include a cab of the agricultural machine or a portion of the cab, and the operator station may include one or more displays for displaying one or more images captured by an image capture device that is directed rearwardly of the agricultural machine.

This seat rotating device is a seat rotating device that rotates a seat body between a seating position where the seat body faces front of a vehicle and a getting-on and -off position where the seat body faces an opening of a door of the vehicle. The seat rotating device includes a base plate fixed to a floor side of the vehicle, a turn frame arranged above the base plate and fixed to a lower surface of the seat body so as not to rotate relatively to the seat body, and a coupling unit that couples the base plate and the turn frame to each other such that the turn frame is rotatable with respect to the base plate between the seating position and the getting-on and -off position. The coupling unit includes a turn link and a drive mechanism fixed to a lower surface side of the turn link.

The invention relates to the technical field of automobile intelligent cabin control, and provides a self-adaptive control method and system based on an intelligent cabin, which considers the driving state of a vehicle, integrates a self-adaptive adjustment mechanism in the vehicle to control the intelligent cabin, updates personalized adjustment parameters of cabin equipment in real time based on real-time sign data and environmental data, and improves the control accuracy of the cabin equipment. The seat adjusting requirements of different users in different environments can be met; the scene type of the current scene is recognized according to the real-time physical sign data, scene self-adaptive adjustment is carried out based on personalized adjustment parameters, target adjustment parameters are output to drive cabin equipment, the rocking chair function is combined with an automobile seat, scene requirements are perceived through the user state, and the user experience is improved. Further, advanced dynamic adjustment is carried out on personalized adjustment parameters, intelligent control of converting passive response into demand pre-judgment is achieved, personal pertinence is high, adaptability is good, and the use experience of a user is effectively improved.

The seat backrest lock comprises a lock body, a lock blade and a locking plate, the lock body is provided with a lock opening allowing an external automobile lock bolt to be placed in, the lock blade is bent towards the direction of the lock opening to form a lock hook used for sealing an opening of the lock opening, and the locking plate is provided with a pressing rod used for driving the locking plate to move when being pressed and releasing limitation on movement of the lock blade. A reset structure used for driving the lock blade and the locking plate to movably reset is arranged on the lock body, and a linkage block is arranged at the position, close to the lock opening, of the outer wall of the lock body. The buffer block is used for reducing the impact force of the automobile lock bolt and reducing the collision strength between the automobile lock bolt and the inner circumferential wall of the lock opening and between the automobile lock bolt and the lock blade when the external automobile lock bolt is placed into the lock opening, and the reinforcing structure is used for improving the buffering force of the buffer block on the external automobile lock bolt. The automobile seat backrest lock solves the problem that a traditional seat backrest lock is prone to excessively colliding with a lock opening or a lock blade when an automobile lock bolt is placed in so that parts can be damaged or large noise can be generated.

A seat assembly for an automotive vehicle has a seat base, a seat cushion, and a swivel mechanism. The swivel mechanism includes a lower plate fixedly coupled to the seat base by a structure attachment, an upper plate rotatably coupled to the lower plate, and a modular carrier assembly fixedly coupled to the upper plate and fixedly coupled to the seat cushion. The modular carrier assembly includes a tubular frame fixedly coupled to the upper plate. The tubular frame includes a front portion and a rear portion extending between a left portion and a right portion with the tubular frame surrounding around an opening extending vertically therethrough providing vertical access to lower attachment holes in the seat base.

The utility model discloses an ultra-thin shank support assembly which comprises a base body and a leg support support rotationally installed on the base body, a first extension plate is installed on the leg support support in a sliding mode, a connecting rod assembly is arranged between the first extension plate and the leg support support, and the connecting rod assembly can move to pull the first extension plate to slide relative to the leg support support; a transmission assembly is arranged on the base body and comprises a driving cross rod and a linkage piece, one end of the linkage piece is hinged to the end of the driving cross rod, the other end of the linkage piece is hinged to the base body, the middle of the driving cross rod is associated with the connecting rod assembly, and when the leg support bracket rotates forwards relative to the base body, the transmission assembly can force the connecting rod assembly to move. The leg support has the advantages that through the transmission assembly and the connecting rod assembly, the leg support rotates, meanwhile, the synchronous extending function is achieved, original sliding installation of the driving transverse rod through a guide block is replaced by rotating installation of the linkage piece, when the leg support is folded, the thickness of the guide block is omitted, and the compactness of the leg support is improved.

The application discloses a kind of automobile seat slide rail structures, it is related to the technical field of automobile accessories, it includes outer rail, inner rail, rocker mechanism and guiding limiting mechanism;Rocker mechanism includes the rod body being arranged in inner rail, the proximal end of rod body is connected with crank after extending out of inner rail, the distal end of rod body is provided with locking plate and torsion spring;The side of locking plate is connected with rod body, the other side of locking plate is provided with several clamping teeth;The side wall of outer rail is provided with locking hole compatible with clamping tooth;Guiding limiting mechanism includes fixed plate, limiting pin and limiting block;Fixed plate is arranged in inner rail and below rod body, the middle part of fixed plate is provided with guiding slot along the axial direction of inner rail;The lower end of limiting pin is connected with the inner bottom wall of outer rail, the upper end of limiting pin is passed through guiding slot and then abuts on rod body;Limiting block is provided with through hole for rod body to pass through, and the upper end of limiting block is connected with inner rail, the lower end of limiting block is connected with fixed plate;Limiting pin and limiting block are made of rubber material.

A seat includes a seat bottom and a seat back. The seat bottom extends in a seat-forward direction from the seat bottom. An airbag is mounted to the seat bottom and is inflatable from the seat bottom to an inflated position. The airbag in the inflated position includes a first portion extending in the seat-forward direction from the seat bottom, a second portion extending from the first portion transverse to the first portion seat-forward of the seat bottom, and a third portion extending from the second portion toward the seat bottom.