996 results about "Sitting Positions" patented technology

The invention discloses an intelligent office table self-adaptive control method and system based on artificial intelligence. The method comprises the following steps: S1, multi-modal data acquisition; s2, data preprocessing; s3, feature extraction; s4, data fusion and state identification; and S5, executing an intervention strategy. Three types of data including visual information, physiological signals and pressure distribution are fused to perform multi-dimensional state sensing of multi-modal data fusion, sitting posture key points are extracted based on a convolutional neural network (CNN), real-time recognition of bad sitting postures is realized, time sequence characteristics of pressure distribution are analyzed through a long-short-term memory network (LSTM), behavior modes such as sedentariness and heeling are recognized, and the sitting posture recognition accuracy is improved. According to the method, the association between operation habits and fatigue is mined, HRV frequency domain features are extracted by using Fourier transform, and the fatigue state is comprehensively evaluated in combination with multiple indexes, so that three-dimensional description of different states of different users is realized, and whether the users are fatigued or not is judged to provide more refined health management.

The utility model relates to the technical field of sitting posture correction, and discloses a child sitting posture training device which comprises a correction assembly, the correction assembly comprises a first cushion block and a second cushion block, the first cushion block is provided with a first top face and a first bottom face which are oppositely arranged, and the second cushion block is provided with a second top face. The second cushion block is provided with a second top surface, a second bottom surface and a plurality of side surfaces, the second top surface and the second bottom surface are oppositely arranged, the side surfaces are arranged between the second top surface and the second bottom surface, at least two adjacent side surfaces are arranged at a preset included angle, the second bottom surface is detachably connected with the first bottom surface, and the size of the second bottom surface is smaller than that of the first bottom surface; when the first cushion block is located at the supporting position, a child patient can sit on the second top face and step on the first bottom face, the two legs of the child patient can abut against the two side faces arranged at the preset included angle respectively, when the first cushion block is located at the table top position, the two legs of the child patient can abut against the two side faces arranged at the preset included angle respectively in the sitting posture state, and the first top face is used for containing objects. Adjustability and use flexibility are good, operation is convenient, and the training effect is good.

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.

A self-standing rollator is provided for assisting a user in walking and in moving from a seated position to a standing position. A frame is carried by a plurality of rollers. A support brace is positioned along the frame to contact a leg portion of the user to brace the frame against movement in relation to the user. At least one handle positioned along the frame to allow a user to grasp the handle when the support brace is contacting the leg portion of the user. At least one floor support member extends from a lower portion of the frame beneath the user when the support brace is contacting the leg portion of the user. Thus, when the support brace is contacting the leg portion of the user, the floor support member braces the frame against rotation as the user moves from a seated position to a standing position.

A water floating device is provided, which is provided with a floating element and a leaning element, they are detachably connected by a fastener. The fastener includes a fixed seat and an insertion end, the water floating device can be stored without releasing air after use. A height of the leaning element can also be adjusted by the fastener to achieve an effect of adjusting an appropriate height of the seating space for people of different body types. The present application provides multiple solutions for fastening the fastener, which can be connected by a rope body or fastened by a buckle. The axis of the fixed seat and the insertion end are locked; thus, they are both kept in a non-movable and in a rotatable state, which has advantages of quick installation / disassembly, good fastening effect, convenient adjustment, easy storage, and storage without releasing air.

The automatically retractable movable seat frame includes at least one stretching device, including a linkage mechanism, including a driving elastic member, a rotating rack, and a linkage rack, the driving elastic member being assembled between the rotating rack and the linkage rack; a leg mechanism, hinged to a front end of the linkage rack, a drag link being hinged between the rotating rack and the leg mechanism; a seat mechanism, hinged to a rear end of the leg mechanism; and a rotating mechanism, connected to the rotating rack, configured to drive the rotating rack to rotate, so that the stretching device is switched between a sitting position and a relaxing position, in which the driving elastic member stretches and retracts with the rotation of the rotating rack, and the rotating rack is driven to rotate, so that the leg mechanism is folded.

To make a chair in which a backrest is connected to a pair of armrests and a load support member for the chair robust by suppressing a seating state from becoming unstable.SOLUTION: The load support member 9 includes a seat receiving portion 30 having a lower surface supported by the support structural body from below and an upper surface side 30u supporting the seat supporting the hip of the seated person from below, a pair of left and right horizontal rod portions 35 extending outward from the seat receiving portion 30 in the left-right direction, a pair of left and right upright rod portions 40 extending upward from the pair of horizontal rod portions in a space outside the seat in the left-right direction, and an upper connection rod portion 45 having a pair of left and right armrest portions 46 and a backrest portion 47 extending between the pair of armrest portions 46 and connecting the pair of upright rod portions 40 to each other. The seat receiving portion 30, the pair of horizontal rod portions 35, the pair of upright rod portions 40, and the upper coupling rod portion 45 are integrally formed.SELECTED DRAWING: Figure 5

The invention discloses a special vehicle driving task performance and sitting posture comfort coupling-oriented test evaluation system and method, and the system comprises a data collection module which is used for obtaining multi-modal driving data; the index calculation module is used for extracting and quantifying characteristic indexes from the multi-modal driving data to obtain a driving task performance evaluation index set and a driving sitting posture comfort evaluation index set; the comprehensive evaluation and time domain modeling module constructs a driving task performance-sitting posture comfort coupling-oriented comprehensive quantitative model based on the driving task performance quantitative model and the driving sitting posture comfort quantitative model; and finally, comprehensively scoring the state of the driver by using the comprehensive quantitative model, and establishing a nonlinear mapping relationship between the driver state comprehensive score and the task time to obtain a dynamic change trend of the driver state comprehensive score.

The utility model provides an armrest which is used for solving the technical problem that some existing seat armrests cannot rotate along with a backrest and cannot meet the use requirements of a user. The armrest comprises a first rod part, the periphery of the first rod part is sleeved with a second rod part in a sliding adjusting mode, one end of the second rod part is rotationally provided with a third rod part, the tail end of the first rod part is provided with a first installation hole in a penetrating mode, and the first rod part is connected with the side face of a seat plate of a seat through the first installation hole. A second mounting hole is formed in the tail end of the third rod part in a penetrating mode, the third rod part is connected with the side face of the seat backrest through the second mounting hole, when the seat backrest and the seat plate rotate, the second rod part and the third rod part rotate, and the requirements of different sitting postures of a user can be met.

The invention relates to bath assisting equipment which comprises a bathtub and a seat. On one hand, on the basis of lateral opening of the bath door, the bath entrance threshold is lowered, water does not need to be discharged, water can be discharged in advance to shorten the time needed by bath assistance, the bath efficiency is improved, and especially in winter, the effect is very obvious; on the other hand, based on one side of the bathtub, the position of the seat is adjusted through three-dimensional movement of the seat part, the requirement for convenient sitting and hip bath is met, time and labor are saved, the accidental injury risk is reduced, meanwhile, the seat part can be rotationally adjusted in the Z-axis direction, angle locking is formed through the radial clamping force locking set, and the sitting posture of the seat part is set or adjusted; the use requirements of different patients are met, the bath assisting workload is greatly reduced, meanwhile, based on overturning follow-up of the shielding part, shielding protection during hip bath is met, horizontal supporting of the outer suspension end is formed during in and out of the bath, and in and out of the bath is safely assisted.

An ergonomic support cushion designed to alleviate discomfort from prolonged sitting. The cushion features a contoured shape that supports the spine's natural curvature and includes a central cut-out to relieve tailbone pressure, ideal for individuals with coccyx pain or those recovering from related surgery or injury. It is constructed from high-density memory foam with a density range of 52% to 56%, which adapts to the user's body shape, providing customized support that enhances comfort and reduces pressure points. The cushion also includes a non-slip base to ensure it stays securely in position on various seating surfaces. Its lightweight, portable nature allows it to be used in different environments, such as office chairs, car seats, wheelchairs, and home seating. This innovation provides a comprehensive solution for those needing improved comfort and support during extended periods of sitting, promoting better posture and reducing strain on the lower back.

This invention discloses a zero-gravity seat collapse mechanism, including a base and a seat frame located on the upper side of the base. The rear end of the seat frame is rotatably connected to the base, and the front end of the seat frame is rotatably connected to an upper linkage component. The front end of the base is rotatably connected to a lower linkage component. The upper and lower linkage components are hinged to each other by a pin. The key feature is that a collapse plate is fixedly attached to one side of the upper linkage component. The collapse plate has a lower connecting hole, an upper collapse channel, and a weakening portion formed between the connecting hole and the collapse channel. The upper linkage component has a strip-shaped clearance hole, and both the connecting hole and the collapse channel are exposed within the strip-shaped clearance hole. The beneficial effect of this invention is that when a car collision occurs, the seat can instantly return from zero-gravity mode to a normal sitting posture, improving seat safety.

The invention relates to a bath assisting method based on lateral access and convenient for sitting and sitting posture adjustment. The method comprises the following steps: S1, sitting; s2, carrying out hip bath; and S3, taking out of the seat. On one hand, on the premise that water does not need to be discharged and water can be discharged in advance to shorten the time required for bath assistance, the bath door descends to reduce the bath entering height, the difficulty of bath entering and exiting is reduced, the bath efficiency is improved, and especially in winter, the effect is very obvious; on the other hand, the requirements for convenient sitting and hip bath are met, time and labor are saved, the accidental injury risk is reduced, meanwhile, the seat part can be rotationally adjusted in the Z-axis direction, angle sitting posture locking is formed through a radial clamping force locking set provided by the current locking station, and the sitting posture setting or adjusting of the seat part is combined, so that the use requirements of different patients are met, and the use effect is improved. Meanwhile, on the basis of overturning follow-up of the shielding part, shielding protection during hip bath is achieved, supporting and supporting of the outer suspension end are formed during entering and exiting of the bath, and entering and exiting of the bath are safely assisted.

A mobile standing frame is described that is designed to raise a user from a seated into a standing position, and return the user back to a seated position. The mobile standing frame is provided with a number of unique features that improve the user experience when using the mobile standing frame. For example, the mobile standing frame can be provided with a number of easily accessible individual user adjustment features (i.e. manual adjustment control buttons) that allow easy adjustment of components of the mobile standing frame to accommodate the size of the user. The mobile standing frame also includes a slope sensor to automatically lower the frame of the mobile standing frame from a fully standing position based on the sensed slope of a surface that the mobile standing frame is traveling along.

The invention relates to the technical field of intelligent vehicle driving training, in particular to a driving training intelligent monitoring and early warning system based on multi-data fusion, and the system comprises a data collection module which is used for collecting the standard sitting posture, vehicle parameters, real-time driving posture and environment data of a trainee; the driving sitting height analysis module is used for calculating the sitting height and comparing the sitting height with a standard interval to generate an abnormal result; the driving posture judgment module is used for comprehensively analyzing illumination, body inclination and face orientation when the sitting height is abnormal so as to judge a posture risk; the driving operation analysis module is used for constructing a driving area and judging the operation compliance in combination with the obstacle position and the braking behavior; and the abnormal state statistics module is used for accumulating abnormal prompts and dynamically planning the next training duration. According to the invention, through multi-dimensional data fusion analysis and time sequence behavior modeling, full-process intelligent evaluation and personalized early warning from single sitting posture monitoring to driving operation, environment interaction and long-term learning planning are realized.

The present invention relates to a passenger seating arrangement, comprising two seat structural elements (26a-26h, 28a-28h), each arranged on one side of a seating area (30a), and two bearing elements (44a-44h, 46a-46h), each bearing element (44a-44h, 46a-46h) being fixedly connected to one of the seat structural elements (26a-26h, 28a-28h). a backrest (34a-34h) having at least one pivotable backrest element (36a-36h) pivotally attached to at least one of the backrest modules (34a-34h), at least one reset module (66a-66h) having at least one spring element (68a-68h) for providing a restoring force for returning the pivotable backrest element (36a-36h) from the comfort position to an upright seating position; and a locking device (70a-70h) intended to lock the pivotable backrest element (36a-36h) in at least the upright seating position. The invention proposes that the locking device (70a-70h) comprises at least one locking module (72a-72h, 74a-74h) arranged between the first seat structural element (26a-26h) and the support element (42a-42h) of the pivotable backrest element (36a-36h).

The present disclosure provides a multifunctional seat cushion system and a vehicle, which can ensure normal sitting comfort in a low position, and can be raised and unfolded to become a table board when office work, dining or entertainment is needed, and can provide reliable and comfortable use experience for passengers without occupying additional space in the rear row. The multifunctional seat cushion system comprises: a seat cushion part, comprising a seat cushion base and a table board assembly, wherein the seat cushion base is used for the rear seat of the vehicle for passengers to sit, and the table board assembly is arranged on the seat cushion base and has a hidden position hidden in the seat cushion base and a use position unfolded from the seat cushion base to form a horizontal small table board; and a lifting drive mechanism arranged below the seat cushion part and connected with the seat cushion part to drive the seat cushion part to move between a low sitting position and a high function position; wherein the seat cushion part is configured to: in the low sitting position, the table board assembly is in the hidden position; and in the high function position, the table board assembly is converted from the hidden position and kept in the use position.

The utility model provides a novel shapewear which comprises a shapewear body, cloth is sewn on the back of the shapewear body, and a strip-shaped cavity is arranged between the cloth and the shapewear body. The device further comprises supporting bone structures, the supporting bone structures are inserted into the strip-shaped cavities, each supporting bone structure comprises a cloth bag and fish scale bones made of memory alloy, a plurality of fish scale bone cavities are formed in each cloth bag, and the supporting bone structures are inserted into the fish scale bone cavities. The fish scale bone made of memory alloy has a shape memory function, the supporting position and angle can be flexibly adjusted according to the sitting posture habit, the activity requirement and the physical condition of a user, and personalized supporting experience is provided. The supporting bone structures are inserted into the strip-shaped cavities to be matched with the fish scale bone characteristics, the back curve is better attached, uniform supporting force is provided, local pressure is prevented from being too large, and the comfort degree is improved. Reasonable supporting can help a user to keep a correct sitting posture, the problems of poor postures such as scoliosis and humpback are prevented, and body health is promoted.

The utility model relates to the technical field of sitting posture auxiliary tools, and discloses a hidden type eyesight protection posture correcting table which comprises a basic part rotationally arranged on an installation reference and provided with a first position and a second position; the limiting piece is rotationally arranged on the basic piece, the limiting piece is provided with a third position and a fourth position, and the limiting piece comprises a limiting part used for correcting the sitting posture; when the basic part is located at the first position and the limiting part is located at the third position, the limiting part of the limiting part is located below a datum plane formed by the installation datum, and when the basic part is located at the second position and the limiting part is located at the fourth position, the limiting part of the limiting part is located above the datum plane. According to the utility model, a two-stage overturning mode is adopted, so that the limiting piece is completely hidden below an installation reference, and the problem that the existing limiting piece can only be partially hidden is solved; and when the limiting part of the limiting piece is positioned above the reference surface, the user is guided to recover to a correct sitting posture state through the limiting piece, so that the vision health of the user is protected.

The utility model discloses an inflatable pressure sore prevention seat cushion which comprises a base, a first inflatable cushion of an annular structure is arranged on the upper end face of the base, a second inflatable cushion is arranged on the inner side of the first inflatable cushion, and the inner wall of the first inflatable cushion is communicated with two symmetrically-distributed first extension cushions. The inner wall of the second inflatable cushion is communicated with two symmetrically-distributed second extension cushions, the first inflatable cushion and the second inflatable cushion are respectively communicated with an inflation inlet with a valve, a first hole groove is formed in the outer wall of the first inflatable cushion in a penetrating mode, a second hole groove is formed in the outer wall of the second inflatable cushion in a penetrating mode, and the first hole groove and the second hole groove are used for being matched with the hip contact surface. The first inflatable cushion or the second inflatable cushion can be selected to be used according to the body type of a user, the sacrococcygeal region is prevented from being extruded through the first hole groove and the second hole groove, pressure sores are avoided, the first inflatable cushion or the second inflatable cushion is flexibly selected to adapt to the body types and sitting postures of different users, and the using flexibility of the whole structure is improved.

1. The name of the design product: waist-protecting chair for sitting position (extra-large size). 2. The use of the design product: the design product is used for waist-protecting chair for sitting position. 3. The design points of the design product: in shape. 4. The picture or photo best indicating the design points: perspective view.

The utility model belongs to the technical field of lifting auxiliary devices, and particularly relates to an electric floor lifting chair which comprises a cross rod, two ends of the cross rod are movably connected with a front supporting leg and a rear supporting leg, a telescopic backrest base is mounted at the top of the cross rod, and four mounting blocks are fixed on the surface of the telescopic backrest base. According to the electric floor lifting chair, the cross rod, the front supporting leg, the rear supporting leg, the telescopic backrest base, the mounting block, the supporting rod, the backrest plate, the mounting frame, the seat plate, the electric push rod and the battery box assembly are arranged; according to the nursing chair, the nursing chair can be easily lifted up in a sitting posture through the nursing chair regardless of the assistance of nursing personnel or the nursing chair, so that the labor intensity of the nursing personnel is reduced, and secondly, when the nursing chair is not used, the front supporting legs, the rear supporting legs, the seat plate and other components can be overturned and folded, so that the nursing chair is convenient to use. And therefore, a user can conveniently carry or store the whole product.

The utility model relates to an adjustable embracing type seat which comprises a seat body, a seat back is arranged on the rear portion of the seat body, armrests are arranged on the two sides of the seat body respectively, and the armrests are matched with the seat body through an adjustable embracing assembly. According to the utility model, the motor is adopted to control the rotation angle of the adjustable encircling assembly, so that the encircling width of the armrests on the two sides of the seat can be adjusted, and further, more automatic safety protection with higher crowd adaptability can be realized; after being adjusted in place, the device can be further tightened based on requirements, so that the device is suitable for people with different protection preferences, the requirements of body protection are met, and the protection requirements of part of users on the psychological level can also be met; the safety protection device is particularly suitable for safety protection of VR game or VR experience equipment, so that the safety coefficient of the seat in the game or experience process is improved while a more comfortable sitting posture is provided for a user.

1. Name of the product in this design: Sofa (JK1006). 2. Purpose of this design: Furniture used to provide comfortable rest and posture support. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

The utility model relates to the technical field of seats, in particular to a leisure suspension seat which comprises a seat body, a mounting plate is arranged below the seat body, a lifting mechanism is fixedly connected to the back face of the seat body and slidably connected to the top end of the mounting plate, and the lifting mechanism comprises a supporting plate. The supporting plate is slidably connected to the top end of the mounting plate, the top end of the supporting plate is sleeved with a telescopic plate, the telescopic plate is connected with the back face of the seat body in a welded mode, a plurality of limiting sliding blocks are arranged on the surface of the supporting plate, and a translation mechanism is mounted and connected between the seat body and the mounting plate and penetrates into the mounting plate. The damping performance of the seat body can be improved through mutual cooperation of internal parts of the lifting mechanism, the comfort degree of a driver in the driving process is improved, the seat body can horizontally move on the mounting plate through mutual cooperation of internal parts of the translation mechanism, and the seat body can meet the driving sitting postures of different crowds.

The utility model relates to a magnetic stimulation treatment seat. According to the technical scheme, the magnetic stimulation treatment seat is characterized by comprising a seat body, a hip treatment module, a waist treatment module and a control module are arranged on the seat body; the control module is electrically connected with the hip treatment module and the waist treatment module. The seat body comprises a sitting and sleeping integrated bin, a supporting and fixing frame and a base. One end of the supporting and fixing frame is hinged to the sitting and sleeping integrated bin, and the other end of the supporting and fixing frame is hinged to the base; a driving module is arranged in the base; the output end of the driving module is in transmission connection with the supporting and fixing frame; when a patient is treated, the chair face and the backrest support the body at the same time for treatment, the chair can be overturned front and back, the most comfortable sitting posture of the human body is achieved, the fatigue state of user treatment is effectively improved, the multifunctional and multi-position treatment scheme of the magnetic therapy chair can be achieved, the structure is simple and stable, cost is saved, transfer of other equipment treatment stations is omitted, time and labor are saved, and experience is good.

The utility model discloses a foldable stand chair which comprises a base and a chair back rotatably connected to the base, the chair back is foldable, the base comprises two main rods and a folding assembly, the two main rods are oppositely spaced and arranged in a crossed mode, the folding assembly is arranged between the two main rods, and the folding assembly is used for being matched with the two main rods to be close to or away from each other. The base and the chair back are synchronously switched between folding and unfolding, and when the chair back is unfolded, a base structure fitting a human body sitting posture curve is formed through cooperation of the folding assembly, so that the comfort is improved, and meanwhile, a user is prevented from generating fatigue when watching a game.