CN111802855A

CN111802855A - Dynamic adjustment bearing structure

Info

Publication number: CN111802855A
Application number: CN202010735252.4A
Authority: CN
Inventors: 田浩坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-21
Filing date: 2017-12-21
Publication date: 2020-10-23
Also published as: CN108158279B; CN108158279A

Abstract

The invention relates to a dynamic adjustment supporting structure, which at least comprises a plurality of supporting blocks arranged in a cladding surface, wherein the supporting blocks are provided with at least two supporting points, the supporting blocks can rotate around the at least two supporting points under the action of external force, and the shape of the cladding surface of a supporting area of a supporting block structure corresponding to the corresponding supporting points can be changed by moving and locking the positions of the corresponding supporting points to utilize the height difference of each supporting point and the angle change generated by the supporting blocks.

Description

Dynamic adjustment bearing structure

The invention relates to a dynamically adjustable cushion and a divisional application of a juvenile seat with the dynamically adjustable cushion, wherein the application number is 201711398566.4, the application date is 2017, 12 and 21, and the application type is the invention.

Technical Field

The invention relates to the field of articles for daily use, in particular to a dynamically adjustable cushion and a juvenile seat with the cushion.

Background

At present, the adjustment of the juvenile seat in the market mainly focuses on the adjustment of the large-scale sizes of the sitting height, the sitting depth, the waist rest height and the like, or the adjustment of the surface contact temperature of the cushion and the back cushion, and the shapes of the cushion and the back cushion are fixed and unchanged. The function of the cushion and the back cushion with changeable shapes mainly appears on the automobile seat, and aims to provide effective support for a driver according to the constantly changing external force in the driving process so as to adapt to different driving environments.

Chinese patent publication No. CN104055344A discloses an intelligent learning seat. The invention uses the sitting posture detection device to collect data of a learner sitting in front of a table and a chair and transmits the collected data to the data processing unit, the data processing unit processes the collected data and transmits a processing result to the intelligent control device, and the intelligent control device correspondingly controls the automatic table and chair adjusting device according to the processing result of the data, thereby realizing the movement of the chair, the automatic lifting of the table top or the automatic inclination of the table top or the automatic lifting of the chair surface or the automatic inclination of the chair back. The limitation of this type of learning chair is that it only provides the overall structural dimensions of the chair, such as seat depth, seat height, etc., and cannot adjust the shape of the seat surface and back cushion. The size adjustment is provided for general students, and the adjustment aims at adapting to different body types of people and cannot adapt to different sitting posture physiological forms.

Chinese patent publication No. CN102050038A discloses a method for dynamically adjusting the body support of a vehicle seat occupant based on the current vehicle speed and stored data about the current road profile. By precalculating a road along which the vehicle is most likely to travel during driving, the respective precalculated road along which the vehicle is most likely to travel is longer than the end of the upcoming curve, and the body support adapted to the entire precalculated road along which the vehicle is most likely to travel is adjusted while passing through the curve. The invention aims to solve the problems of seat support and wrapping in the running process of a vehicle. The dynamic adjustment seat adapts to the stress condition of drivers in different driving states by dynamically adjusting the shape of the seat. The problem to be solved is the stability of the ride during the driver's re-ride rather than to reduce fatigue from sitting for a long period of time.

With the increase of age, the body of the teenager is continuously developed, and the body form is continuously changed, particularly the height and the bone form are changed. When sitting, the shape of the seat support portion is likely to cause fatigue and even skeletal development deformity if it does not fit well to the body shape of teenagers of different ages.

Therefore, the seat with the dynamically adjustable cushion and/or back cushion shape is lacking in the market, so that the seat can adapt to different body shapes caused by rapid growth of teenagers or match the body shapes of different people, and the fatigue is relieved.

Disclosure of Invention

In view of the deficiencies of the prior art, the present invention provides a dynamically adjustable cushion and juvenile seat equipped with the same. The shape of the pad of the present invention can be adjusted to match the shape of the corresponding body part, providing good support. The juvenile chair of the invention can change the supporting form to reduce the fatigue, so as to promote the best learning state of students.

The invention relates to a dynamically adjustable pad, which comprises a cladding surface and is characterized in that a plurality of supporting blocks which can move along with supporting points of the cladding surface are arranged in the cladding surface, the supporting blocks can be arranged in a mode of rotating and adjusting around the supporting points along with the deformation of the cladding surface when the cladding surface is subjected to external force according to the orientation of the supporting blocks close to a first surface of the cladding surface, and the supporting forms of supporting areas of supporting block structures corresponding to the corresponding supporting points can be changed by moving and locking the positions of the corresponding supporting points. The skeleton of the common cushion is fixed and can not be changed after leaving the factory. The dynamically adjustable pad of the invention enables the support form of the support area of the support block structure corresponding to the corresponding support point to be changed by moving and locking the position of the corresponding support point, so that a user can adjust the support form of the pad according to the body form of the user, and good support is provided for the responding body part to reduce fatigue.

According to a preferred embodiment, the supporting block is in a shape of a disk or an oval disk, the supporting point is a universal joint and/or a hinge, and a first rotating part of the supporting point is disposed at a geometric center of a second surface opposite to the first surface, a second rotating part of the supporting point, which can rotate relative to the first rotating part, is connected to one end of a push rod, and the other end of the push rod is connected to a driving part for moving and locking the supporting point. In this way, the movement and locking of the support points is facilitated.

According to a preferred embodiment, the driving part is a cam and/or a first motor, and the supporting blocks are arranged at intervals in a row; when the driving parts are cams, the driving parts on the same row are arranged on a rotating shaft and driven by a second motor for driving the rotating shaft, wherein the driving parts on the same row are symmetrically arranged relative to a central plane, and the connecting line of the far end of the driving part on one side of the central plane, which is farthest away from the rotating shaft, and the rotating shaft is arranged in a manner that the projection lines of the connecting line on the central plane intersect with each other; when the drive part is a first motor, each support point is moved and locked by one first motor, preferably the first motor is a push rod motor. The mode that the drive part is the cam can be convenient for adjust a plurality of supporting shoes of same row in a coordinated manner in unison, and the quick adjustment goes out preset support form. The mode that the driving part is the push rod motor can be convenient for independently move and control every strong point, can adjust the support form more meticulously, provides the individualized support form that more accords with its health form for the user, improves user experience and travelling comfort, also can prevent fatigue better.

According to a preferred embodiment, the cladding comprises at least a first cladding with a first modulus of elasticity provided on the outer layer and a second cladding with a second modulus of elasticity provided on the inner layer, the first modulus of elasticity being different from the second modulus of elasticity, preferably the second modulus of elasticity being greater than the first modulus of elasticity. When personnel take a seat or rely on, deformation can take place for the second cladding face between supporting shoe and first cladding face to can reduce or avoid taking a seat the personnel and feel the foreign matter sense of supporting shoe, improve the travelling comfort and the user experience of sitting.

According to a preferred embodiment, at least two support points are provided under one support block, said at least two support points being arranged in such a way that they do not hinder each other. The arrangement of the at least two support points in such a way that they do not hinder each other prevents an adjustment of the support block being hindered by an improper arrangement of the plurality of support points.

According to a preferred embodiment, the cushion further comprises at least one pressure sensor for monitoring the sitting pressure provided between the first surface and the covering.

According to a preferred embodiment, the support configuration of the bearing area is changed in such a way that a decrease in the first resultant force experienced by one part of the support blocks is compensated by an increase in the second resultant force experienced by the other part of the support blocks, and the first rate of decrease in the first resultant force is equal to the second rate of increase in the second resultant force. The reduction of the first resultant force is compensated by the increase of the second resultant force borne by the other supporting block, so that the touch feeling to a user when the supporting form is changed can be reduced, the dispersion of the attention to the user is reduced, and the user can keep a good learning state.

The invention also provides a dynamically adjustable juvenile seat, wherein the cushion and/or the back cushion of the seat adopt the dynamically adjustable cushion.

According to a preferred embodiment at least one of a first height of the seat cushion relative to the ground, a front-rear position of the seat cushion relative to the backrest cushion and a second height of the backrest cushion relative to the ground is adjustable.

According to a preferred embodiment, the juvenile seat further comprises a control module, a communication module connected with the control module, and pressure sensors respectively arranged between each supporting block and the covering surface, wherein the control module collects data of the pressure sensors to monitor sitting posture and/or sitting pressure and actively adjusts the supporting shape according to the monitoring result of the sitting posture and/or sitting pressure to change the supporting position of the body part, and the communication module is used for connecting a special remote controller and/or a mobile terminal. The support form is actively adjusted according to the monitoring result to change the bearing position of the body part, so that the support form can be actively adjusted to change the sitting posture of the user when the fatigue of the user is detected, the fatigue of the user is relieved, and the sitting comfort is improved.

Drawings

FIG. 1 is a schematic view, partially in section, of one preferred construction of a pad;

FIG. 2 is a schematic view of one preferred structure for moving the support;

FIG. 3 is a simplified cross-sectional schematic view of a preferred embodiment of the drive section;

FIG. 4 is a schematic oblique side view of a preferred construction of the drive section;

FIG. 5 is a schematic view, partially in section, of another preferred construction of the pad;

FIG. 6 is a simplified cross-sectional schematic view of another preferred embodiment of the drive section;

FIG. 7 is a schematic view of the exterior structure of a preferred embodiment of the seat;

FIG. 8 is a simplified schematic diagram of a preferred embodiment of three sliding pairs;

FIG. 9 is a simplified schematic of a preferred arrangement of cushion support blocks within the cushion;

FIG. 10 is a simplified schematic of a preferred arrangement of cushion support blocks within the cushion; and

fig. 11 is a schematic view of the connection of the control module of the juvenile seat.

List of reference numerals

1: and (3) supporting block 2: support point 3: top rod

4: driving unit 4X: cam 4Y: first motor

5: rotating shaft 6: the second motor 7: coating surface

71: first clad surface 72: second clad surface 8: supporting frame

9: the control module 10: the communication module 11: first push rod motor

12: second pusher motor 13: third pusher motor 14: first sliding pair

15: second sliding pair 16: the third sliding pair A: cushion pad

B: a back cushion C: a seat support D: chair leg

1A: cushion supporting block 1B: back cushion supporting block

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

Referring now to figures 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11 of the drawings, there is shown a dynamically adjustable mat and juvenile seat equipped with the mat according to the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

According to a preferred embodiment, a dynamically adjustable mat may include at least one layer of flexible cover 7. A plurality of supporting blocks 1 which can move along with the supporting points 2 respectively can be arranged in the covering surface 7. The support block 1 is arranged such that its orientation close to the first surface of the cladding 7 can be adjusted rotationally about the support point 2 in response to deformation of the cladding 7 when the cladding 7 is subjected to an external force. The position of the respective support point 2 may be moved and locked so that the first configuration of the support area constructed by the support block 1 and cladding 7 corresponding to the respective support point 2 can fit the second configuration of the body part of the user located in the support area.

According to a preferred embodiment, the support block 1 may have a disk shape or an oval disk shape. The support points 2 may be gimbals and/or hinges. The first rotation member of the support point 2 may be arranged in the geometrical centre of a second surface opposite to the first surface. A second rotating member of the supporting point 2, which is capable of rotating relative to the first rotating member, may be connected to one end of the jack 3. The other end of the jack 3 can be connected to a drive 4 for moving and locking the support point 2. The drive part 4 may be a cam and/or a first motor.

According to a preferred embodiment, a plurality of support blocks 1 may be arranged at intervals in a row. When the driving part 4 is a cam, a plurality of driving parts 4 located on the same row may be provided on one rotating shaft 5. The plurality of driving parts 4 located on the same row may be driven by a second motor 6 driving the rotation shaft 5. The plurality of driving portions 4 located on the same row are symmetrically arranged with respect to the center plane. The connecting line of the distal end of the drive portion 4 located on one side of the central plane, which is farthest from the rotational axis 5, and the rotational axis 5 is set in such a manner that the projection lines thereof on the central plane intersect with each other.

According to a preferred embodiment, the envelope surface 7 may comprise a first envelope surface 71 having a first modulus of elasticity provided on the outer layer. The cover 7 may also include a second cover 72 having a second modulus of elasticity disposed on the inner layer. The first elastic modulus may be different from the second elastic modulus. Preferably, the second elastic modulus may be greater than the first elastic modulus. The first cover 71 is at least one of soft cloth, leather, or cotton. The second coating 72 is, for example, at least one of memory sponge, EPP material, EPS material, EPE material, cotton and silk. When personnel take a seat or rely on, second cladding 72 can take place deformation between supporting block 1 and first cladding 71 to can reduce or avoid the personnel of taking a seat to feel the foreign matter sense of supporting block 1, improve the travelling comfort and the user experience of sitting.

According to a preferred embodiment, at least two support points 2 may be provided under one support block 1. At least two support points 2 can be arranged in such a way that they do not hinder each other.

According to a preferred embodiment, a pressure sensor may be provided on each support block and may transmit the collected pressure data to the control module 9. Preferably, the pressure sensor may be provided between the first surface and the cladding surface 7. The control module 9 may collect data of at least one pressure sensor to monitor sitting posture and/or sitting pressure. The control module can actively adjust the support shape of the support area according to the monitoring result to change the bearing position of the body part.

According to a preferred embodiment, the decrease of the first resultant force experienced by a part of the support blocks 1 upon the change of the first configuration of the support area can be compensated by an increase of the second resultant force experienced by another part of the support blocks 1. Preferably, the first rate of decrease of the first resultant force may be equal to the second rate of increase of the second resultant force.

Example 2

This embodiment is a further improvement of embodiment 1, and repeated contents are not described again.

According to a preferred embodiment, the dynamically adjustable pad can be used and sold separately. For example, the dynamically adjustable pad may include a control module 9 and a communication module 10. The control module 9 can control the movement and locking of the position of the corresponding supporting point 2 by the control signal to change the supporting configuration of the supporting area of the supporting block 1 configuration corresponding to the corresponding supporting point 2.

Preferably, the dynamically adjustable pad may be provided with a fastening assembly. The user mounts a dynamically adjustable cushion to the seat cushion or backrest of the seat via a fastener assembly. Or the user mounts two dynamically adjustable cushions to the seat cushion and the squab of the seat, respectively, by fastening assemblies. In this way, a user can modify a conventional seat into a seat with adjustable support configuration without having to purchase a dynamically adjustable pad alone.

It is contemplated in accordance with the present invention that the fastening assembly may be at least one of a strap, a snap, a threaded fastener, and a retaining clip.

Example 3

This embodiment is a further improvement of

embodiment

1 or 2, and repeated contents are not described again.

A dynamically adjustable pad may include a cover 7. The position of the support block below the cladding surface can be adjusted.

Preferably, at least four supporting blocks 1 arranged in a matrix form may be provided within the cladding surface 7. The first surfaces of at least four support blocks 1 may be connected with cladding surfaces. This prevents the support block 1 and the cladding 7 from moving relative to each other repeatedly, prevents the cladding from being worn due to repeated friction between the two, and improves the reliability and service life of the pad.

It is contemplated that the connection may be threaded, adhesive, or snap-fit, in accordance with the present invention. Preferably, when a screw or snap connection is used, the screw or snap interface may form a smooth surface at least in the direction of sitting with the user after the connection with the support block 1 is completed. For example, the threaded interface is completely embedded within the first surface after the connection is made. Reduce convex screw thread interface or buckle interface like this and cause the foreign matter sense for the person of sitting, influence user experience.

Preferably, the second surface of the support block 1 may be movably connected with the support point 2. The first and second surfaces may be two surfaces facing opposite on the support block 1. The orientation of the first surface of the support block 1 can be rotationally adjusted about the support point 2 in response to deformation of the cladding surface 7 when the cladding surface 7 is subjected to an external force. The external force is for example a force applied to the pad by the user's buttocks or waist.

Conventional seats typically have a rigid seat frame, on which a soft covering, such as soft cloth or leather, is then placed under the sponge. Alternatively, chairs or sofas made with foam particles without rigid seat frames. The seat morphology is fitted to the morphology of the body part by deformation of the sponge or foam particles. A common sponge-equipped chair is an office chair. However, since the shape of the rigid seat frame is fixed and cannot be adjusted, people who cannot well match various body shapes, particularly teenagers in their physical development stages, are prone to fatigue, and people who do not partially fit the seat frame shape tend to feel tired. A common seat to set up foam particles is a lazy chair or lazy sofa. The foam particles are forced to move after a person sits on the seat to conform to the shape of the body part. Lazy chairs or lazy sofas are particularly comfortable to sit on. But in fact, sitting on a thick soft sofa, just like sitting on a pile of loose sand, no one of the muscles of the whole body is actually completely relaxed. Instead, the entire muscle tissue is subjected to abnormal tension and compression. Over time, muscle strain and scoliosis may result, which can lead to cervical spondylosis and prolapse of lumbar intervertebral disc. Therefore, the present invention employs a support configuration that can be changed in order to enable the seat cushion a and/or the squab B of the seat to provide powerful support according to different body configurations.

Preferably, the supporting form of the supporting block 1 configuration corresponding to the respective supporting point 2 can be changed by controlling the height change of the supporting point 2. The first configuration of the support region, which is configured in combination with the cover 7, is able to fit the second configuration of the body part of the user located in the support region.

According to a preferred embodiment, each support point 2 can be moved and locked by a separate drive 4. The driving part 4 may be a first motor. Preferably, the first motor is a push rod motor. By this means, the support form of the cushion can be changed more finely, the comfort can be improved, and fatigue can be prevented to a greater extent.

Example 4

The invention relates to a dynamically adjustable juvenile seat, the sitting surface and/or the leaning surface of which can adopt the dynamically adjustable cushion described in embodiment 1, embodiment 2 or embodiment 3.

According to a preferred embodiment, the support block 1 can be moved by the support point 2 a third distance in the direction of the cladding surface 7 when the person rises. Alternatively, the supporting block 1 may be moved by the supporting point 2 in a direction away from the covering surface 7 by a third distance while the person sits down.

According to a preferred embodiment, the first distance of the seat surface from the ground is adjustable. Adjusting the first distance helps people with different legs or heights to find a suitable height, preventing fatigue caused by too low or too high height.

According to a preferred embodiment, the second distance of the resting surface from the sitting surface is adjustable. The second distance is adjustable and the front and back position of the cushion relative to the back cushion can be changed to adapt to users with different leg lengths to find out proper sitting depth and improve sitting comfort.

Preferably, the pad of the present invention is adjustable in up and down position on the rest surface. The upper and lower positions of the cushion on the backrest can be adjusted to enable the cushion to find a proper waist supporting position for users with different body shapes, and the easy fatigue caused by the ineffective support of the waist can be prevented.

Preferably, the seated person can manually adjust the front-rear position of the seating surface, the height of the seat, and the up-down position of the backrest surface.

Example 5

This embodiment is a further improvement of embodiment 4, and repeated contents are not described again.

The sitting posture of the seat is manually adjusted on the seat. The user sends signals to the control module through the control buttons, the control module sends control commands to the supporting modules of the cushion A and the back cushion B, and the height and the position of each module are adjusted until a proper comfortable state is found.

Example 6

This embodiment is a further improvement of embodiment 4 or 5, and repeated details are not repeated.

According to a preferred embodiment, the seat of the invention further comprises a seat frame. The seat frame may be made of various materials that provide support. Such as stainless steel, plastic, carbon steel, carbon fiber, wood, aluminum, and the like.

According to a preferred embodiment, the seat frame has a mounting interface for devices such as control module wiring, control modules and communication modules on or within the seat frame. Preferably, the seat cushion a may be mounted on the seat by a first sliding pair. The cushion B may be mounted on the seat by a second sliding pair. The seat cushion A and the seat supporting leg can be connected through a third sliding pair. The sliding directions of the first sliding pair and the second sliding pair are crossed. The user can adjust the sitting depth of the seat cushion A through the first sliding pair. The user can adjust the height of the back pad B by the second sliding pair. The user can adjust the ground clearance of the seat cushion A through the third sliding pair. Preferably, the angle between the sliding directions of the first sliding pair and the second sliding pair is obtuse to provide a more comfortable seat form.

According to a preferred embodiment, the pressure sensors and the drive or second motor in the seat cushion a and the backrest cushion B can be connected to the control module. The control module may be connected to the communication module. The communication module can be connected to an external drive-by-wire device through a control wire. The communication module can also be connected with an external mobile terminal in a wireless communication mode. The mobile terminal is, for example, at least one of a smartphone, a smart bracelet, a smart watch, VR glasses, a computer, and a projection device. After the mobile terminal is provided with the corresponding application program, the seat shape can be adjusted. When the communication module is connected with a mobile terminal with a health monitoring function, the control module can also acquire health monitoring information of the mobile terminal and adjust the seat form by combining data acquired by the pressure sensors in the seat cushion A and/or the back cushion B. By the method, richer data sources can be provided for the form adjustment of the seat, and a good seat form can be provided for a user more comprehensively and accurately. More preferably, after the communication module is connected to the mobile terminal, the identity of the mobile terminal can be acquired. After the user sits and finishes the shape adjustment of the seat, the control module can associate the identity of the mobile terminal with the adjusted seat shape. And pre-adjusting the seat form according to the seat form associated with the identity of the mobile terminal when the mobile terminal with the corresponding identity is connected to the communication module later. Preferably, the identity is information capable of representing a unique identity of the mobile terminal. Different mobile terminals can be distinguished through the identity marks of the mobile terminals. Taking the mobile phone as an example, the id of the mobile phone may be at least one of an IMIE number, a UDID, a SN, an ICCID, a MAC address, a bluetooth address, and a mobile phone card number. In this way, when the seat has a plurality of users, after the users are connected to the communication module of the seat through the mobile terminal, the seat form can be adjusted in advance according to the historical data of the relevant seat form. By the mode, the time required by manually and/or automatically adjusting the seat form each time can be reduced, the efficiency is improved, and good experience is provided for a user. In addition, the times of adjusting the shape of the seat by the load can be reduced, and the service life of the seat is prolonged.

Example 7

This embodiment is a further improvement on

embodiments

4, 5, or 6, and repeated details are not repeated.

According to a preferred embodiment, the cushion a may be provided with a support structure for realizing the shape change of the seat surface, a sensor, a packing material and a lower support frame 8. A plurality of rows of movable support groups can be fixed in the support frame 8. The support structure is covered with a soft covering surface, especially a surface directly contacting with the body part of the user. The interior of the seat cushion a package consists of at least three support areas. Each support area is a group of support structures having different configurations to effect a configuration change of the seating surface of the seat. The movable support group is provided with a plurality of movable support points. The control module is connected to the driving part of the corresponding supporting point and sends a signal to control the driving part to adjust the height when the shape of the seat needs to be adjusted. By utilizing the height difference between each supporting point and the angle change generated by the height difference, each row of supporting groups can form different height curves, and the multiple rows of supporting groups can realize the different top surface form changes of the cushion A so as to keep the fitting to the different conditions of the forms of the buttocks of a user.

The distribution of the integral seating surface points is realized by the arrangement positions of the plurality of movable support groups in the assembly. Each movable support group consists of a second motor, a rotating shaft and a plurality of cam support mechanisms. Preferably, the second electric machine is a torque motor. Each cam supporting mechanism is linked with the rotating shaft, and the torque motor receives an electric control signal to drive the rotating shaft to rotate for a certain angle, so that the height of the supporting surface of each cam supporting structure is changed. The second motor of each movable support group may be individually controlled by the control module. Namely, different second motors can respectively rotate different angles according to different control signals, and the form change of the single-row support group associated with the second motors is respectively realized.

According to a preferred embodiment, each cam support mechanism is composed of a cam fixed to a rotating shaft, a universal joint, a jack, and a support block. The support block is a circular or elliptical disk. When the rotating shaft rotates, the cam rotates at different angles along with the rotating shaft and drives the ejector rod and the supporting block to generate height change. The supporting block and the ejector rod are connected through a universal joint, so that the orientation of the supporting block changes along with external acting force. Through this mode, through the universal joint, can make the orientation of supporting shoe change along with user's health form, prevent to lead to the supporting shoe edge to cause the foreign matter sense for sitting the user because of can not rotate, improved comfort level and user experience. Meanwhile, the larger impact effect on the cladding surface in the adjusting process due to the fact that the orientation of the supporting block cannot be adjusted is prevented, the cladding surface is prevented from being damaged too early, and the reliability and the service life of the seat are improved.

According to a preferred embodiment, the cushion a is of the same internal construction as the squab B. However, when the support blocks in the seat cushion a and the cushion B are in the same initial state, the covering surfaces of the seat cushion a and the cushion B have different structural curved surface forms. That is, the first curved configuration of the cover of the seat cushion a may be different from the second curved configuration of the cover of the back cushion B to provide strong support for the buttocks and waist, respectively.

According to a preferred embodiment, the control module can collect control requests of the special remote controller, the special wire controller and the external mobile terminal, and obtains a control instruction for adjusting the seat shape according to pressure data collected by the pressure sensor and internal algorithm logic operation.

Example 8

This embodiment is a further improvement on

embodiments

4, 5, 6, or 7, and repeated descriptions are omitted.

According to a preferred embodiment, the seat may be further provided with a weight sensor for detecting body weight. Preferably, the weight sensor is connected to the control module 9. The control module 9 may collect the user's weight and associate it with the respective user. The sensor is preferably located between the seat cushion and the floor. For example, within a support assembly that supports the seat cushion.

According to a preferred embodiment, the control module 9 may collect pressure data for each pressure sensor in the mat. The control module 9 may adjust the position of the support point 2 to actively change the user posture when the ratio of the maximum pressure to the minimum pressure in each pressure sensor exceeds a first threshold and the duration thereof exceeds a second threshold. By this means, it is possible to prevent the user from sitting in an unbalanced posture for a long time to alleviate the user's feeling of fatigue.

According to a preferred embodiment, the control module 9 can count up, in a time-divided manner, a first pressure data set of the pressure sensor located on the left side in the sitting direction and a second pressure data set of the pressure sensor located on the right side in the sitting direction while the user is sitting. And when the ratio of the first average pressure of the first pressure data group to the second average pressure of the second pressure data group exceeds a third threshold value for a second preset time, judging that the user has a first bad posture of putting the left leg on the right leg and recording the first duration time of the first bad posture. Or when the ratio of the first average pressure of the first pressure data set to the second average pressure of the second pressure data set is lower than a fourth threshold value for a second preset time, judging that the user has a second bad posture of putting the right leg on the left leg and recording the second duration time of the second bad posture. The control module 9 may send the counted data of the first bad posture and the second bad posture to the mobile terminal, and the mobile terminal reminds the user of the bad consequences possibly caused by adopting the corresponding bad posture for a long time according to the obtained data. Through the mode, the user can conveniently check the bad posture of the user in the later period and carry out corresponding adjustment.

According to a preferred embodiment, the control module 9 may count waveforms of pressure data measured by the pressure sensor on the seat cushion while the user is seated, and judge that the user has a third bad posture with his legs trembled when the corresponding waveforms repeatedly appear at more than a first preset frequency and record a third duration of the third bad posture. The control module 9 may send the counted data of the third bad posture to the mobile terminal, and the mobile terminal reminds the user of a bad result possibly caused by adopting the corresponding bad posture for a long time according to the obtained data. Through the mode, the user can conveniently check the bad posture of the user in the later period and carry out corresponding adjustment.

Example 9

This embodiment is a further improvement on

embodiments

4, 5, 6, 7, or 8, and repeated details are not repeated.

According to a preferred embodiment, the seat of the invention may comprise a seat cushion a and a backrest cushion B. The seat can include control module 9, locate a plurality of cushion supporting shoe 1A that are arranged in the matrix form in the cushion cladding face of cushion A and the first motor that connects in a plurality of cushions of control module 9 with the electricity that a plurality of cushion supporting shoe 1A correspond. Each cushion support block 1A may be connected to a first push rod of a first motor of a corresponding cushion through a support point 2, respectively. The orientation of the cushion supporting block 1A close to the first surface of the cushion covering surface can be set in a manner of rotating around the supporting point 2 along with the deformation of the cushion covering surface when the cushion covering surface receives external force. The first motors of the plurality of seat cushions corresponding to the plurality of seat cushion support blocks 1A indicate that the first motors of the seat cushions correspond to the arrangement form of the plurality of seat cushion support blocks 1A in the arrangement form, for example, the same matrix form as the seat cushion support blocks 1A, so as to provide driving force for the movement of the support points 2. The support point 2 and the first push rod may be welded. Or may be connected by a connector. The connector is a flange, a snap or a threaded nut connector. The first motor of the seat cushion can be detachably connected to the support frame of the seat cushion. For example, by means of a mounting and a screw connection to the support frame of the seat cushion.

According to a preferred embodiment, the seat cushion cover comprises at least a first cover provided on the outer layer of the seat cushion having a first modulus of elasticity and a second cover provided on the inner layer of the seat cushion having a second modulus of elasticity, the first modulus of elasticity being different from the second modulus of elasticity. Preferably, the second elastic modulus is greater than the first elastic modulus. When personnel take a seat or rely on, the second cladding face of cushion can take place deformation between the first cladding face of first bracer and cushion to can reduce or avoid the personnel of taking a seat to feel the foreign matter sense of first bracer, improve comfort and user experience of personnel's buttock of sitting.

According to a preferred embodiment, the seat may further include a plurality of cushion support blocks 1B arranged in a matrix form in the cushion cover of the cushion B and a plurality of first motors electrically connected to the plurality of cushions of the control module 9 corresponding to the plurality of cushion support blocks 1B. Each backrest support block 1B can be connected to the second push rod of the first motor of the respective backrest via a support point 2. The orientation of the squab support block 1B adjacent to the second surface of the squab cover may be rotationally adjusted about the support point 2 in response to deformation of the squab cover when the squab cover is subjected to an external force. The first motors of the plurality of back cushions corresponding to the plurality of back cushion support blocks 1B means that the first motors of the back cushions correspond to the arrangement of the plurality of back cushion support blocks 1B in arrangement, for example, in a matrix form identical to the cushion support block 1A, to provide driving force for movement of the support points 2. Preferably, the support point 2 and the support point 2 are at least one of a gimbal and a hinge, for example. The support point 2 and the second push rod may be welded. Or may be connected by the second connecting member 3B. The connector is a flange, a snap or a threaded nut connector. The first motor of the back pad may be detachably connected to the support frame of the back pad. For example, by means of a mounting and a screw connection to the support frame of the back cushion. Preferably, the first number of cushion support blocks 1A is greater than the second number of squab support blocks 1B. Since the shape of the buttocks is more complicated than that of the lumbar and back, the internal configuration can be optimized by the greater number of the cushion support blocks 1A. Not only can reduce cost, but also can improve the reliability of the seat. Preferably, the first surface area of the cushion support block 1A is smaller than the second surface area of the squab support block 1B. A smaller area may create a more subtle and smooth curve that better conforms to the shape of the buttocks. Preferably, the cushion support block 1B is provided at a middle-lower position of the cushion B. Because the main supporting point of the waist is at the middle lower part, the arrangement can provide better support, reduce fatigue, reduce the number of the cushion supporting blocks, reduce cost and improve the reliability of the seat.

According to a preferred embodiment, the upholstery cover comprises at least a first upholstery cover provided on the outer layer of the upholstery cushion having a first modulus of elasticity and a second upholstery cover provided on the inner layer of the upholstery cushion having a second modulus of elasticity, the first modulus of elasticity being different from the second modulus of elasticity. Preferably, the second elastic modulus is greater than the first elastic modulus. When personnel take a seat or rely on, the second cladding face of cushion can take place deformation between the first cladding face of cushion supporting shoe and cushion to can reduce or avoid taking a seat personnel and feel the foreign matter sense of cushion supporting shoe, improve personnel's waist comfort and user experience of just sitting.

According to a preferred embodiment, the seat cushion a can be mounted on the seat bracket C by means of the first sliding pair 14. The seat may further include a first push rod motor 11 for pushing the seat cushion a to move linearly along the first sliding pair 14 to change the seating depth. The first push rod motor 11 may be controllably connected to the control module 9. Preferably, the seat holder C may be made of various materials capable of providing a supporting function. Such as stainless steel, plastic, carbon steel, carbon fiber, wood, aluminum, and the like.

According to a preferred embodiment, the backrest cushion B can be mounted on the seat support C by means of a second sliding pair 15. The seat may further include a second push rod motor 12 for pushing the squab B linearly along a second sliding pair 15 to change the height of the squab. The second push rod motor 12 may be in control connection with the control module 9.

According to a preferred embodiment, the seat support C can be mounted on the seat leg D by means of a third sliding pair 16. The seat may further include a third push rod motor 13 for pushing the seat holder C to move linearly along the third sliding pair 16 to change the seating height. The third push rod motor 13 may be controllably connected to the control module 9. The control module 9 is preferably, for example, a separate hardware having a data processing function, or may be an integrated hardware having a data processing function. More specifically, for example, at least one of a processor, a computer, a PCB circuit board integrated with a CPU and a memory, an asic having a memory unit and a CPU, and an embedded chip.

According to a preferred embodiment, the seat may further comprise at least one first pressure sensor for measuring the cushion pressure distribution and/or at least one second pressure sensor for measuring the squab pressure distribution. The first pressure sensor may be disposed between the first surface and the cushion-covering surface. The second pressure sensor may be disposed between the second surface and the upholstery surface. Preferably, the first pressure sensor and the second pressure sensor are membrane pressure sensors.

According to a preferred embodiment, the first pressure sensor and the second pressure sensor are at least one of a diffused silicon pressure sensor, a ceramic pressure sensor, a sapphire pressure sensor, a piezoelectric pressure sensor, and a strain gauge pressure sensor.

According to a preferred embodiment, the first motor of the seat cushion and the first motor of the back cushion may be at least one of a trapezoidal screw type push rod motor, a ball screw type push rod motor, and a planetary ball screw type push rod motor.

According to a preferred embodiment, the seat may further comprise a communication module 10, the communication module 10 being data connected to the control module 9. The communication module 10 can be wirelessly connected to a control remote and/or a mobile terminal. Preferably, the control remote controller is an infrared remote controller for controlling the first push rod motor and the second push rod motor to change the shape of the seat cushion or the shape of the back cushion. The control remote controller can also be used for changing the sitting depth of the third push rod motor, controlling the fourth push rod motor to adjust the height of the back cushion and controlling the fifth push rod motor to adjust the sitting height. Preferably, the mobile terminal is at least one of a smart phone, a smart watch, a smart bracelet, smart glasses, VR glasses, a tablet computer, and a notebook computer. More preferably, after the communication module is connected to the mobile terminal, the identity of the mobile terminal can be acquired. After the user sits and finishes the shape adjustment of the seat, the control module can associate the identity of the mobile terminal with the adjusted seat shape. And pre-adjusting the seat form according to the seat form associated with the identity of the mobile terminal when the mobile terminal with the corresponding identity is connected to the communication module later. Preferably, the identity is information capable of representing a unique identity of the mobile terminal. Different mobile terminals can be distinguished through the identity marks of the mobile terminals. Taking the mobile phone as an example, the id of the mobile phone may be at least one of an IMIE number, a UDID, a SN, an ICCID, a MAC address, a bluetooth address, and a mobile phone card number. In this way, when the seat has a plurality of users, after the users are connected to the communication module of the seat through the mobile terminal, the seat form can be adjusted in advance according to the historical data of the relevant seat form. By the mode, the time required by manually and/or automatically adjusting the seat form each time can be reduced, the efficiency is improved, and good experience is provided for a user. In addition, the times of adjusting the shape of the seat by the load can be reduced, and the service life of the seat is prolonged.

According to a preferred embodiment, the communication module 10 comprises at least one of an infrared receiving module, a bluetooth module, a WiFi module and a ZigBee module.

Example 10

This embodiment is a further improvement of one of the foregoing embodiments, and repeated contents are not described again.

According to a preferred embodiment, the dynamic adjustment system of the intelligent seat comprises a cushion and a back cushion, and is characterized by comprising a control module, a plurality of first supporting blocks which are arranged in a matrix form and arranged in a cushion coating surface of the cushion, and a plurality of first push rod motors which correspond to the first supporting blocks and are electrically connected to the control module; wherein, every first bracer connects in corresponding through a first strong point first push rod of first push rod motor just the orientation that first bracer is close to the first surface of cushion cladding face can be in when cushion cladding face receives external force along with the deformation of cushion cladding face winds the mode of first strong point rotation adjustment sets up.

According to a preferred embodiment, the dynamic adjustment system further comprises a plurality of second support blocks arranged in a matrix form in the cushion cover surface of the cushion and a plurality of second push rod motors electrically connected to the control module and corresponding to the plurality of second support blocks; each second supporting block is connected to a corresponding second push rod of the second push rod motor through a second supporting point, and the orientation of the second supporting block close to the second surface of the cushion wrapping surface can be rotationally adjusted around the second supporting point along with the deformation of the cushion wrapping surface when the cushion wrapping surface is subjected to an external force.

According to a preferred embodiment, the seat cushion is mounted on the seat support through a first sliding pair, the dynamic adjustment system further comprises a third push rod motor for pushing the seat cushion to move linearly along the first sliding pair so as to change the sitting depth, and the third push rod motor is in control connection with the control module.

According to a preferred embodiment, the cushion is mounted on the seat support through a second sliding pair, and the dynamic adjustment system further comprises a fourth push rod motor for pushing the cushion to move linearly along the second sliding pair to change the height of the cushion, and the fourth push rod motor is in control connection with the control module.

According to a preferred embodiment, the seat support is mounted on the seat leg through a third sliding pair, the dynamic adjustment system further comprises a fifth push rod motor for pushing the seat support to move linearly along the third sliding pair so as to change the sitting height, and the fifth push rod motor is in control connection with the control module.

According to a preferred embodiment, the dynamic adjustment system further comprises at least one first pressure sensor for measuring cushion pressure distribution and/or at least one second pressure sensor for measuring cushion pressure distribution; the first pressure sensor is arranged between the first surface and the cushion covering surface, and the second pressure sensor is arranged between the second surface and the back cushion covering surface.

According to a preferred embodiment, the first push rod motor and the second push rod motor are at least one of a trapezoidal screw type push rod motor, a ball screw type push rod motor, and a planetary ball screw type push rod motor.

According to a preferred embodiment, the dynamic adjustment system further comprises a communication module, the communication module is in data connection with the control module, and the communication module can be in wireless connection with a control remote controller and/or a mobile terminal.

According to a preferred embodiment, the communication module comprises at least one of an infrared receiving module, a bluetooth module, a WiFi module and a ZigBee module.

According to a preferred embodiment, a dynamic adjustment system for a smart seat, the smart seat may include a seat cushion a and a back cushion B. The dynamic adjustment system can include control module, locate a plurality of first supporting blocks that are arranged in the cushion clad surface of cushion A and be the matrix form and with a plurality of first supporting blocks correspond connect in control module's a plurality of first push rod motors in the electricity. Each first supporting block can be connected to the first push rod of the corresponding first push rod motor through a first supporting point. The orientation of the first supporting block close to the first surface of the cushion covering surface can be set in a manner of rotating and adjusting around the first supporting point along with the deformation of the cushion covering surface when the cushion covering surface is subjected to external force. The first push rod motors corresponding to the first support blocks are corresponding to the first push rod motors in arrangement form, for example, in a matrix form identical to the first support blocks, so as to provide driving force for movement of the first support points. The first supporting point and the first push rod can be welded. Or may be connected by a first connecting member. The first connector is a flange, a snap or a threaded nut connector. The first push rod motor may be detachably connected to the cushion frame. For example, by means of a mounting and a screw connection to the seat cushion frame.

According to a preferred embodiment, the seat cushion cover comprises at least a first cover surface with a first elastic modulus provided on the outer layer and a second cover surface with a second elastic modulus provided on the inner layer, the first elastic modulus being different from the second elastic modulus. Preferably, the second elastic modulus is greater than the first elastic modulus. When personnel take a seat or rely on, deformation can take place for the second cladding face between first bracer piece and first cladding face to can reduce or avoid taking a seat the personnel and feel the foreign matter sense of first bracer piece, improve comfort and user experience of sitting personnel's buttock.

According to a preferred embodiment, the dynamic adjustment system may further include a plurality of second support blocks disposed in the cushion cover of the cushion B and arranged in a matrix form, and a plurality of second push rod motors electrically connected to the control module and corresponding to the plurality of second support blocks. Each second supporting block may be connected to the second push rod of the corresponding second push rod motor through a second supporting point, respectively. The orientation of the second support block close to the second surface of the cushion covering surface can be rotationally adjusted around the second support point along with the deformation of the cushion covering surface when the cushion covering surface is subjected to external force. The second push rod motors corresponding to the second support blocks are the second push rod motors corresponding to the second support blocks in arrangement, for example, in a matrix form identical to that of the first support blocks, so as to provide driving force for movement of the second support points. Preferably, the first support point and the second support point are at least one of a universal joint and a hinge, for example. The second supporting point and the second push rod can be welded. Or may be connected by a second connecting member. The second connector is a flange, snap or threaded nut connector. The second push rod motor may be detachably connected to the cushion frame. For example, by a mounting and screw connection to the cushion frame. Preferably, the first number of first support blocks is greater than the second number of second support blocks. Since the shape of the buttocks is more complicated than that of the lumbar and back, the inner configuration can be optimized by the greater number of the first support blocks. Not only can reduce cost, but also can improve the reliability of the seat. Preferably, the first surface area of the first support block is less than the second surface area of the second support block. A smaller area may create a more subtle and smooth curve that better conforms to the shape of the buttocks. Preferably, the second support block is provided at a middle lower position of the cushion B. Because the main supporting point of the waist is at the middle lower part, the arrangement can provide better support, reduce the fatigue, reduce the arrangement number of the second supporting blocks, reduce the cost and improve the reliability of the seat.

According to a preferred embodiment, the upholstery cover comprises at least a third cover surface provided on the outer layer and having a first modulus of elasticity and a fourth cover surface provided on the inner layer and having a second modulus of elasticity, the first modulus of elasticity being different from the second modulus of elasticity. Preferably, the second elastic modulus is greater than the first elastic modulus. When personnel take a seat or rely on, the fourth cladding face can take place deformation between second supporting shoe and third cladding face to can reduce or avoid taking a seat the personnel and feel the foreign matter sense of second supporting shoe, improve personnel's waist comfort and user experience of sitting.

According to a preferred embodiment, the seat cushion a can be mounted on the seat bracket C by means of a first sliding pair. The dynamic adjusting system can also comprise a third push rod motor which is used for pushing the seat cushion A to move linearly along the first sliding pair so as to change the seat depth. The third push rod motor can be in control connection with the control module. Preferably, the seat holder C may be made of various materials capable of providing a supporting function. Such as stainless steel, plastic, carbon steel, carbon fiber, wood, aluminum, and the like.

According to a preferred embodiment, the backrest cushion B can be mounted on the seat support C by means of a second sliding pair. The dynamic adjustment system may further comprise a fourth push rod motor for pushing the backrest cushion B to move linearly along the second sliding pair to change the height of the backrest cushion. The fourth push rod motor can be in control connection with the control module.

According to a preferred embodiment, the seat support C can be mounted on the seat leg D by means of a third sliding pair. The dynamic adjustment system may further include a fifth push rod motor for pushing the seat holder C to move linearly along the third sliding pair to change the sitting height. The fifth push rod motor can be in control connection with the control module. Preferably, the control module is, for example, a separate hardware having a data processing function, or may be an integrated hardware having a data processing function. More specifically, for example, at least one of a processor, a computer, a PCB circuit board integrated with a CPU and a memory, an asic having a memory unit and a CPU, and an embedded chip.

According to a preferred embodiment, the dynamic adjustment system may further comprise at least one first pressure sensor for measuring the cushion pressure distribution and/or at least one second pressure sensor for measuring the cushion pressure distribution. The first pressure sensor may be disposed between the first surface and the cushion-covering surface. The second pressure sensor may be disposed between the second surface and the upholstery surface. Preferably, the first pressure sensor and the second pressure sensor are membrane pressure sensors.

According to a preferred embodiment, the first and second push rod motors may be at least one of a trapezoidal screw type push rod motor, a ball screw type push rod motor, and a planetary ball screw type push rod motor.

According to a preferred embodiment, the dynamic adjustment system may further comprise a communication module, the communication module being data connected to the control module. The communication module can be wirelessly connected to the control remote controller and/or the mobile terminal. Preferably, the control remote controller is an infrared remote controller for controlling the first push rod motor and the second push rod motor to change the shape of the seat cushion or the shape of the back cushion. The control remote controller can also be used for changing the sitting depth of the third push rod motor, controlling the fourth push rod motor to adjust the height of the back cushion and controlling the fifth push rod motor to adjust the sitting height. Preferably, the mobile terminal is at least one of a smart phone, a smart watch, a smart bracelet, smart glasses, VR glasses, a tablet computer, and a notebook computer. More preferably, after the communication module is connected to the mobile terminal, the identity of the mobile terminal can be acquired. After the user sits and finishes the shape adjustment of the seat, the control module can associate the identity of the mobile terminal with the adjusted seat shape. And pre-adjusting the seat form according to the seat form associated with the identity of the mobile terminal when the mobile terminal with the corresponding identity is connected to the communication module later. Preferably, the identity is information capable of representing a unique identity of the mobile terminal. Different mobile terminals can be distinguished through the identity marks of the mobile terminals. Taking the mobile phone as an example, the id of the mobile phone may be at least one of an IMIE number, a UDID, a SN, an ICCID, a MAC address, a bluetooth address, and a mobile phone card number. In this way, when the seat has a plurality of users, after the users are connected to the communication module of the seat through the mobile terminal, the seat form can be adjusted in advance according to the historical data of the relevant seat form. By the mode, the time required by manually and/or automatically adjusting the seat form each time can be reduced, the efficiency is improved, and good experience is provided for a user. In addition, the times of adjusting the shape of the seat by the load can be reduced, and the service life of the seat is prolonged.

According to a preferred embodiment, the communication module includes at least one of an infrared receiving module, a bluetooth module, a WiFi module, and a ZigBee module.

It should be noted that the above-mentioned embodiments are exemplary, and that those skilled in the art, having benefit of the present disclosure, may devise various arrangements that are within the scope of the present disclosure and that fall within the scope of the invention. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. A dynamically adjustable supporting structure at least comprises a plurality of supporting blocks (1) arranged in a cladding surface (7), and is characterized in that the supporting blocks (1) are provided with at least two supporting points (2), wherein,

the supporting blocks (1) can rotate around at least two supporting points (2) of the supporting blocks under the action of external force, and the shapes of the cladding surfaces (7) of the supporting areas of the supporting blocks (1) corresponding to the corresponding supporting points (2) can be changed by moving and locking the positions of the corresponding supporting points (2) so as to utilize the height difference of each supporting point (2) and the angle change generated by the supporting blocks (1).

2. A dynamic adjustment supporting structure at least comprises a plurality of supporting blocks (1), and is characterized in that at least two supporting points (2) hinged with the supporting blocks (1) are arranged below the supporting blocks (1), the supporting points (2) can be connected with a driving part (4) used for moving and locking the supporting points (2) through ejector rods (3) hinged with the supporting points (1), wherein,

the driving parts (4) on the same row are arranged on a rotating shaft (5), and under the condition that the rotating shaft (5) drives the driving parts (4) to change the heights of the supporting points (2), by utilizing the height difference between every two supporting points (2) and the angle change generated by the height difference, each row of supporting groups at least consisting of a plurality of supporting blocks (1) can form different height curves, and the multi-row supporting groups can realize different top surface form changes of the supporting areas of the structure.

3. The dynamically adjustable support structure according to claim 1 or 2, characterized in that the support blocks (1) are arranged in such a way that their orientation close to the first surface of the cladding face (7) is rotationally adjustable about at least two of the support points (2) in response to deformation of the cladding face (7) upon receiving an external force from the cladding face (7).

4. The dynamically adjusted support structure according to claim 3, characterized in that at least two of the support points (2) are arranged in a way that they do not interfere with each other in case the support block (1) rotates around at least two of the support points (2) with deformation of the cladding face (7).

5. The structure according to claim 1 or 2, wherein the support block (1) is in the shape of a disk or an oval disk, the support point (2) is a universal joint and/or a hinge and a first rotating member of the support point (2) is disposed at a geometric center of a second surface opposite to the first surface, a second rotating member of the support point (2) capable of rotating relative to the first rotating member is connected to one end of the ram (3), and the other end of the ram (3) is connected to the driving part (4).

6. The dynamically adjustable support structure according to claim 1 or 2, wherein the drive part (4) is a cam (4X) and/or a first motor (4Y), and the support blocks (1) are arranged at intervals in a row;

when the driving part (4) is a cam (4X), a plurality of driving parts (4) located on the same row are disposed on one rotating shaft (5) and driven by a second motor (6) driving the rotating shaft (5), wherein,

the driving parts (4) positioned on the same row are symmetrically arranged relative to a central plane, and the connecting line of the far end of the driving part (4) positioned on one side of the central plane, which is farthest away from the rotating shaft (5), and the rotating shaft (5) is arranged in a mode that the projection lines of the connecting lines on the central plane are intersected;

when the drive part (4) is a first motor (4Y), each support point (2) is moved and locked by a first motor (4Y), preferably the first motor (4Y) is a push rod motor.

7. The dynamically adjustable support structure according to claim 1 or 2, wherein a decrease in a first resultant force experienced by a portion of the support blocks (1) is compensated by an increase in a second resultant force experienced by another portion of the support blocks (1) while the support configuration of the support zones is changed, and wherein a first rate of decrease in the first resultant force is equal to a second rate of increase in the second resultant force.

8. The dynamically adjustable support structure of claim 6, wherein the dynamically adjustable support structure comprises at least three support regions, each support region being a movable support group having a different configuration, wherein,

the movable support group comprises a plurality of movable support points, wherein,

each movable supporting set is composed of a second motor (6), a rotating shaft (5) and a plurality of cam supporting mechanisms, and each cam supporting mechanism at least comprises a driving part (4), a push rod (3), a supporting point (2) and a supporting block (1).

9. The dynamically adjusting support structure according to claim 1 or 2, further comprising at least one pressure sensor provided between the cladding face (7) and the support block (1).

10. A dynamically adjustable seat comprising at least a seat cushion (a) and a backrest cushion (B), characterized in that the seat cushion (a) and/or the backrest cushion (B) of the seat is/are provided with a dynamically adjustable support structure according to any of claims 1 to 3.