50 results about "Ergometries" patented technology

The invention belongs to the field of vehicle industry design, and discloses an electric bicycle form design method and system, electronic equipment and a storage medium, and the method comprises the steps: mining user emotion vocabularies through online comments, constructing an emotion lexicon in combination with an improved word frequency-inverse document frequency algorithm and a D-S evidence theory, and screening out key perceptual vocabularies; constructing a convolutional long-short-term memory neural network model optimized by a snake swarm algorithm to realize a mapping model between customer sensibility and product morphological characteristics; carrying out subjective and objective comprehensive evaluation on the design scheme in combination with an eye movement experiment and subjective evaluation so as to screen out an optimal design scheme; an optimal scheme is selected and input into a generative AI platform for multi-angle visual rendering, ergonomic modeling and aerodynamics simulation are assisted, and the structural feasibility and performance are verified. The method provides systematic technical support for emotional value improvement and design optimization of industrial products.

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 provides an ergonomic adaptive lumbar support method, device, and bus, relating to the bus industry. By collecting occupant back pressure distribution data in zones and combining it with a human lumbar spine physiological curvature model to calculate the target inflation volume of each airbag unit, it can automatically identify the body shape characteristics and lumbar support needs of different occupants. Personalized comfort support can be obtained without manual operation by the occupant. Multiple independent airbag units arranged in a matrix achieve multi-zone independent control of the lumbar support, accurately supplementing support in areas with insufficient pressure based on the pressure distribution map, avoiding the lumbar discomfort or unsupported lumbar position problems of traditional single-point lumbar supports. A closed-loop feedback control mechanism is employed to monitor pressure distribution changes in real time during adjustment until a preset comfort range is reached, ensuring high adjustment accuracy and avoiding over-adjustment or under-adjustment.

The application discloses an ergonomic chair cushion depth adjustment control method, comprising the following steps: collecting the instantaneous subsidence profile of the rear part of the cushion sponge in real time through the zoned deployment of the subsidence depth detection unit, and obtaining the initial subsidence evaluation result by combining the sponge rebound recovery form obtained after unloading with the rebound response detection unit; calculating the horizontal projection shortening length according to the instantaneous subsidence profile and the sponge rebound recovery form, determining the permanent collapse sign of the part with the horizontal projection shortening length exceeding the elastic recovery limit, and obtaining the forward stroke adjustment range accordingly; matching the horizontal projection shortening length with the forward stroke adjustment range, determining the necessary amplitude of the slide rail forward push corresponding to the area where the permanent collapse sign is located as the seat depth adjustment scheme; driving the slide rail to execute the forward push action according to the forward push control signal, synchronously collecting the horizontal projection length and the knee rear side gap state after execution, and obtaining the adjusted subsidence recovery seat depth stability by combining the rebound change.

A comfortable ergonomic seat (100) that may be used for chairs, in particular, office chairs, as well as other seating applications including stools, bicycles, fitness equipment, and medical equipment where a user is in a seated position. The ergonomic seat (100) including multi-part open seat frame (10) has at least a first seat sub-frame (11) and a second seat sub-frame (12). The first seat sub-frame (11) and the second seat sub-frame (12) are pivotally connected such that each of the first seat sub-frame (11) and the second seat sub-frame (12) is independently pivotable with respect to each other. This configuration provides a changeable / reconfigurable shape to the multi-part open seat frame (10). A flexible seat cover (20) attached to the multi-part seat open frame (10); the flexible seat cover (20) is deformable according to the changeable shape of the multi-part open seat frame (10) as well as a seated user's personal anatomy.

The utility model belongs to bicycle seat tube technical field especially adjustable seat tube mechanism, including bicycle frame, one end of bicycle frame is installed with seat tube through screw, the inside of seat tube is provided with adjusting device, adjusting device includes seat, the bottom of seat is installed with support rod, the bottom of support rod is provided with the joint groove, the bottom of support rod is located in the inside of seat tube. This adjustable seat tube mechanism, the device adjustment is convenient and accurate, the user passes through the rotation ergonomics adjusting runner, through the thread drive of drive screw and rectangular tube, drives drive piston high -efficient extrusion hydraulic oil, the cooperation of rectangular chute and rectangular pipe ensures the linear motion of piston, oil pressure steady push from the driven piston and rectangular telescopic rod lift, and the quantifiable characteristic of thread lead is combined, realizes the fine control of seat height.

The utility model relates to an ergonomic inflatable seat, the ergonomic inflatable seat comprises a seat cushion, a support body and a backrest, one end of the support body is connected with the seat cushion, the other end of the support body is connected with the backrest, and the included angle between the support body and the seat cushion is an acute angle when the seat cushion is completely inflated. The included angle between the backrest and the supporting body is an obtuse angle, so that a supporting part is formed at the connecting position of the backrest and the supporting body, and the supporting part is located above the seat cushion and used for supporting the waist of the human body when the human body sits on the seat cushion, so that the waist of the user can be fully supported when the user uses the seat cushion in various scenes, fatigue is effectively reduced, and the user experience is improved. Key strength generation parts of the human body are protected, and the overall comfort is improved.

The utility model provides an ergonomic handle sleeve. The ergonomic handle sleeve comprises a handle tube, a locking ring and a buffer pad, one end of the handle pipe is sleeved with the locking ring, the outer surface of the handle pipe is sleeved with the buffering cushion, a first inclined groove, a second inclined groove and a third inclined groove are formed in the buffering cushion, the first inclined groove is formed in the surface of the buffering cushion in a surrounding mode, a first preset angle is formed between the second inclined groove and the first inclined groove, and a second preset angle is formed between the third inclined groove and the first inclined groove; and the second chute and the third chute are symmetrically distributed by taking the central axis of the buffer cushion as a symmetry axis. A first inclined groove, a second inclined groove and a third inclined groove are designed in the surface of the buffering cushion, the first inclined groove is designed in a surrounding mode, the friction anti-skid performance is enhanced, sweat is promoted to be rapidly guided, and the wet and slippery problem caused by sweat accumulation is avoided; the palm supporting bracket is of an inclined structure conforming to ergonomics, the attaching degree of the palm supporting bracket and the palm is improved, oppression on hand nerves caused by long-time riding is relieved, and hand fatigue is reduced.

The smokeless temperature control pitaya moxibustion cup comprises a cup body, an inner concave seat is arranged on the inner side of the cup body, a through hole is formed in the bottom end of the inner concave seat, a first internal thread opening is formed in the side, located at the upper end of the through hole, of the inner concave seat, the periphery of the cup body is of a wavy structure, and a sealing cover is connected to the side, located at the first internal thread opening, of the inner concave seat; the moxibustion cup has the advantages that the sealing cover and the cup body are combined, technical dependence on an operator can be reduced, negative pressure is generated in a manual mode, firepower of the moxibustion body acts on corresponding acupuncture points, constant-temperature treatment is achieved, and the cupping treatment effect is improved. The moxibustion device has the continuous warm stimulation and negative pressure suction effects, the structure is simple, safe and convenient, the wave-shaped structure at the bottom of the tank body fits the ergonomic design and can be attached to a whole keel on the back of a person to scrape downwards, and ash generated by combustion of a moxibustion main body is collected through the mesh enclosure.

A seat includes a cushion structure having an inner foam layer including polyethylene foam and an outer cushion layer including polyurethane foam. A removable outer covering encases the cushion structure. The outer covering includes an upper section and a lower section joined by a releasable fastener. The lower section includes a non-slip surface that extends up a portion of the sides of the seat. The inner foam layer may include a plurality of foam layers stacked atop one another. The outer cushion layer may include a top layer, a bottom layer, and a sleeve that surrounds the sides of the inner foam layer. The sleeve may be formed from a rectangular sheet of polyurethane foam with opposed ends sealed together to form a continuous loop.

The utility model discloses a kind of automobile hand handle buffer pads, including buffer pad, telescopic layer is arranged in the buffer pad middle end, silicon rubber is used on the buffer pad outside, filling layer is arranged in the buffer pad inside, the buffer pad outside can die-cut into special-shaped structure, adhere to hand handle ergonomic curve, first support rod and second support rod are arranged in the buffer pad side end port edge inside;A kind of automobile hand handle buffer pad, by buckle band is inserted into one end of automobile hand handle, then utilizes telescopic layer adjustment another end installation buckle band, installation is simple, and after buckle band overturning is inserted, rely on the elasticity of material and rebound inside, form tight hoop force, in combination with anti-skid line, different sizes of automobile hand handle can be adapted, after installation, buffer pad and hand handle are closely adhered, utilize sawtooth anti-skid line can prevent finger accidental sliding, improve use safety.

The portable ergonomic seat comprises a seat cushion and a waist support backrest, a central shaft is arranged between the seat cushion and the waist support backrest, two ends of the central shaft are movably connected with end seats, a first connecting groove is axially formed in the outer wall surface of the central shaft, a first connecting strip is mounted at one end of the seat cushion, and a second connecting strip is mounted at the other end of the seat cushion. The first connecting strips are slidably arranged in the first connecting grooves, second connecting grooves are axially formed in the end seats, third connecting grooves are formed in the positions, right opposite to the second connecting grooves, of the waist support backrest, the second connecting grooves and the third connecting grooves are combined to form positioning channels, and positioning strips are inserted into the positioning channels. And locking assemblies for pressing the positioning strips are mounted on the outer side end surfaces of the end seats. The portable waist support chair is simple in structure, the waist support backrest and the seat cushion are detachably arranged, the waist support backrest can rotate with the end seat as the center until the waist support backrest gets close to the seat cushion, the size is greatly reduced in a folding mode, and carrying is convenient.

The utility model discloses an ergonomic bicycle saddle adjusting mechanism, and relates to the technical field of bicycle saddles, the ergonomic bicycle saddle adjusting mechanism comprises a saddle body and a supporting rod, a fixing frame is fixedly installed at the bottom of the saddle body, and an angle adjusting assembly and a distance adjusting assembly are arranged between the fixing frame and the supporting rod. The angle adjusting assembly comprises a supporting sliding block, an elastic supporting plate, a connector, a threaded sleeve and a supporting threaded rod. According to the technical scheme provided by the utility model, the angle adjusting assembly is arranged, specifically, the screw sleeve is rotated to be meshed with the supporting screw rod during use, and the supporting length of the supporting screw rod and the screw sleeve can be adjusted, so that the front-back inclination angle of the cushion body can be directly adjusted, and the angle of the seat body can be conveniently adjusted.

The utility model discloses a bicycle bell which comprises a top bell cover, a base plate, an upper inner supporting sleeve and a lower inner supporting sleeve, a bolt penetrates through the bell cover, the base plate and the inner supporting sleeve and is fastened and limited through a bottom nut, and a rubber sleeve wraps components below the base plate. The support penetrates through the bottom of the base plate through a bolt and is limited through the bolt, the support is composed of a support shifting piece at the bottom and a sounding bell at the top, a limiting inner sleeve is arranged between a bell cover and the base plate, and a limiting gasket is arranged between the base plate and the inner supporting sleeve. According to the structure, high integration of components is achieved through the penetrating bolt, the rubber sleeve wraps and compresses the longitudinal space, the support is laterally welded to enable the bell body to be arranged in front of an operation point, and finally the dual core advantages that the occupied space is minimized (interference of handlebar accessories is avoided) and the operation posture is ergonomic (natural grip gestures can be rapidly triggered) are achieved. And meanwhile, the structure is stable and anti-loose.

The ergonomic seat comprises a waist rest body and a backrest assembly, the waist rest body comprises a vertically-arranged sliding part and a waist supporting part extending in an arc shape, and the sliding part is slidably connected to the backrest assembly in the vertical direction, so that the waist rest body can slide relative to the backrest assembly to adjust the height; the lower end of the waist supporting part is connected to the lower end of the sliding part, and the waist supporting part is obliquely arranged towards the upper front direction relative to the sliding part, so that when the waist supporting part is subjected to leaning force, the upper half part of the waist supporting part generates elastic deformation towards the lower rear direction, and the waist supporting part has the tendency of resetting towards the upper front direction. According to the ergonomic seat provided by the invention, the lower end of the waist supporting part is connected with the sliding part, and the waist supporting part is obliquely arranged towards the front upper part, so that the upper half part of the waist supporting part is easy to generate elastic deformation when being leaned by a user, and a reset elastic force towards the front upper part is applied to the waist of the user, so that the use experience is more comfortable; and moreover, the lumbar curvature of a human body is fit better, and ergonomics is met.

The utility model provides an ergonomic seat. The ergonomic seat is provided with a placing surface, a bearing surface, a front supporting surface and a rear supporting surface, wherein the placing surface is a plane where the seat is placed on the ground. The bearing face is used for bearing the buttocks of the human body, and the bearing face inclines backwards and downwards. The front supporting face and the rear supporting face are located on the two sides between the placing face and the bearing face respectively, and the front supporting face is located on the face, close to the legs of the human body, between the front supporting face and the rear supporting face. According to the structure, through the angle design that the bearing face inclines backwards and downwards, the bearing face supports the hip ischium area and meanwhile guides the pelvis to incline backwards, the spine maintains the natural physiological curvature, and in cooperation with the inclined structure of the front supporting face, a guiding interface attached to the curve of the lower limb is formed so as to relieve knee fossa compression; and the anti-overturning stability of the seat is enhanced through reconstruction of a mechanical conduction path, so that the sitting posture of long-time sitting is stable, and fatigue and tiredness are avoided after long-time sitting.

The utility model belongs to the technical field of bicycle cushions, and particularly relates to an ergonomic bicycle cushion. The ergonomic bicycle saddle comprises a mounting frame of an L-shaped structure, one side of the top of the mounting frame is connected with an adjusting frame in a sliding mode, the middle of the adjusting frame is connected with an adjusting rod in a rotating mode, and the side, located on the adjusting rod, of the adjusting frame is fixedly connected with the adjusting rod through a positioning structure. Triangular connecting frames are arranged at the two ends of the adjusting rod, an extension block and a fixing frame are sequentially connected to the outer sides of the connecting frames in an inserted mode, a supporting pad is slidably connected to the fixing frame, the supporting pad is composed of a seat cushion on the upper portion and a sliding frame at the bottom, and an arc-shaped groove body sliding way is formed in the sliding frame. And the groove body slideways are in sliding connection with the upper and lower sides of the fixing frame.

This invention discloses a system and method for intelligently adjusting a car massage mode based on AI in the field of automotive intelligent cockpit technology. The system includes: after the user sits down, collecting initial pressure distribution data and initial resting heart rate data from a pressure sensor array and a heart rate sensor, respectively; comparing the initial pressure distribution data with standard pressure distribution data in a pre-stored ergonomic database, calculating a pressure distribution matching score for each monitored area, determining the target body parts requiring focused massage based on the matching score, and thus locating the initial point of action of the massage actuator. This invention can automatically identify user vital signs, perceive fatigue status in real time, and provide a personalized, adaptive massage adjustment intelligent solution, achieving an intelligent massage experience of "one plan per person, real-time adjustment, and memory reuse."

The utility model relates to the technical field of seat, concretely relates to an ergonomic seat. The ergonomic seat includes base, back support, neck support, waist support, adjusting assembly and U type mounting bracket, the neck support is installed at the top of back support, and back support, waist support and base are installed from top to bottom on U type mounting bracket, and U type mounting bracket is rotatably connected with base, and base and U type mounting bracket are rotatably connected with adjusting assembly, and adjusting assembly is used for adjusting the angle of rotation of U type mounting bracket relative to base. The present application is provided with U type mounting bracket, so that the neck support, back support, waist support and base are closely connected to form a whole, the possibility of loosening between each component is reduced, and the angle of rotation of U type mounting bracket relative to base is adjusted and limited through adjusting assembly, so that back support, neck support and waist support can be positioned at the appropriate angle at the same time, the use convenience and structural stability of the ergonomic seat are improved, and the use experience and comfort of the user are improved.

The utility model relates to the technical field of bicycle accessories, in particular to an improved bicycle elbow guard which comprises an elbow support portion, an arm support portion and a grip portion, one end of the elbow support portion is fixedly connected to the arm support portion, the other end of the elbow support portion forms a free end, one end of the arm support portion is fixedly connected to the elbow support portion, the other end of the arm support portion is fixedly connected to the grip portion, and one end of the grip portion is fixedly connected to the arm support portion. The other end forms a free end; side plates are arranged on the two sides of the elbow support part in the extending direction of the elbow support part, so that a U-shaped groove is formed; an arc-shaped groove is formed in the extension direction of the arm support part; and a certain inclination angle is formed between the grip part and the arm support part, so that a user can hold conveniently. In conclusion, the bicycle elbow guard is improved. According to the technical scheme of the invention, the carbon fiber material is adopted, the ergonomic principle is met, the combination of light weight and high strength is realized through the application of the carbon fiber material and the design of the double-layer structure, and meanwhile, the air permeability and the adjustment flexibility are enhanced through the design of the strip-shaped holes and the air holes, so that the riding experience is further improved.

The utility model relates to the technical field of lumbar vertebra correction seats, and discloses an ergonomic lumbar vertebra correction type seat which comprises a seat plate, an elastic cushion is arranged on the outer wall of the seat plate, a connecting rod is mounted on the side outer wall of the seat plate through bolts, a seat framework is fixedly connected to the outer wall of the connecting rod, and a back cushion is fixed to the outer wall of the seat framework in an integrated structure. An arc-shaped mounting block is mounted on the outer wall of the connecting rod through a bolt, a sliding groove is formed in the outer wall of the arc-shaped mounting block, a sliding block is slidably connected to the outer wall of the sliding groove, a circular shaft is rotatably connected to the outer wall of the sliding block, and a waist cushion is fixedly connected to the outer wall of the circular shaft. Meanwhile, the waist back cushion can be in sliding connection with the arc-shaped mounting block through the sliding block, so that the waist back cushion is more suitable for the lumbar vertebra of the human body, the lumbar vertebra is protected, and the occurrence of lumbar disc herniation is reduced and prevented.

The invention provides an ergonomic sports chair back driver, which comprises a chassis shell, an elastic piece, a seesaw and an acting piece, the elastic piece is arranged on the chassis shell, the seesaw and the acting piece are both rotatably connected with the chassis shell, the seesaw is linked with the chassis shell, the seesaw is configured to be connected with a chair back of a chair seat, the acting piece acts on the elastic piece, and the elastic piece is connected with the seesaw. When the chair back tilts backwards, the seesaw rotates and drives the acting piece to rotate, the acting piece enables the elastic piece to deform, and the position relation between the rotating connecting point of the seesaw and the chassis shell and the rotating connecting point of the acting piece and the chassis shell is configured as follows: when the seesaw rotates, the rotating angle of the acting piece is smaller than that of the seesaw; the rotation angle of the acting piece is smaller than that of the seesaw, so that the deformation quantity of the elastic piece is reduced, the change of the elastic force applied to the human body by the elastic piece is more uniform, and the comfort experience of a user is better.

A fitness bike includes a frame that is inclined downwards from back to front. The frame includes a front support rod and a rear support rod. The rear end of the front support rod is detachably connected to the front end of the rear support rod. The rear end of the rear support rod forms a downward-facing support rod. The front support rod has a pedal assembly for the user to step on. The rear support rod has a seat with adjustable forward and backward positions. The top of the front end of the pedal assembly has a detachable mounting rod with a handrail at its top. The top surface of the rear end of the pedal assembly has a knob for adjusting the resistance of the pedal assembly. This invention directly mounts the seat and pedal assembly onto the inclined frame, causing the seat's support portion and the pedal assembly to tilt in tandem. That is, both the seat's support portion and the pedal assembly form the same angle with the ground. This design enables collinear joint movement, which is more ergonomic and natural, making pedaling easier for the user.

A seat massage assembly comprises a fixed bottom plate, at least two sets of lifting mechanisms, buffering devices, a massage device and a driving motor, the lifting mechanisms are arranged on the left side and the right side of the fixed bottom plate respectively, the massage device is fixedly installed in the middle of the front side of the fixed bottom plate, and the rear side of each lifting mechanism is provided with one buffering device. The front end of the buffering device is fixedly connected with the lifting mechanism, and the rear end of the buffering device is fixedly connected with the seat. The shoulder massage assembly is a brand-new shoulder massage assembly conforming to seat ergonomics and can be perfectly matched with a seat, the massage comfort degree of a person sitting on the seat is greatly improved, and meanwhile the appearance and the functional structure of the seat are reserved.