Elastic variable supporting system

Abstract

The utility model relates to the field of supporting systems, in particular to an elasticity variable supporting system which comprises an intelligent variable elasticity module, a data acquisition module, an air pump module, an air valve module, a pump valve control module, a main control module, a control communication module and a data communication module. A plurality of intelligent variable elastic modules are connected in an array mode to form an intelligent variable elastic structure, and each intelligent variable elastic module is connected through an air channel and an air valve. The intelligent variable elastic module is connected with the data acquisition module; the data acquisition module is connected with the main control module through the data communication module; the main control module is connected with the pump valve control module through the control communication module; the pump valve control module is connected with the air pump module and the air valve module; the air pump module is connected with the air valve module; the single air bags are embedded in the spiral spring and the sponge elastic body, so that the function that the elastic coefficient and the elastic performance of the system can be changed according to user requirements is achieved.

Description

Technical Field

[0001] The utility model relates to the field of support systems, in particular to an elastically variable support system. Background Art

[0002] In the design of intelligent support systems, the elastic performance of the support system needs to be changed according to user needs.

[0003] The conventional design method is to set the adjustable airbag above and below the support system composed of elastic bodies such as springs or sponges, and replace the function of the original elastic support system with the change of the airbag or only change the position of the elastic support body, but cannot change the elastic coefficient of the original elastic support system structure itself; multi-layer springs and multiple springs stacked on each other will make the structure too complicated, the installation process difficult and the maintenance cost high, which is very inconvenient in actual production and use. Utility Model Content

[0004] The utility model aims to provide an elastic variable support system to solve the problems in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An elastic variable support system includes an intelligent variable elastic module, a data acquisition module, an air pump module, an air valve module, a pump-valve control module, a main control module, a control communication module and a data communication module; a plurality of intelligent variable elastic modules are connected in an array to form an intelligent variable elastic structure, and each intelligent variable elastic module is connected by an air circuit and an air valve; the intelligent variable elastic module is connected to the data acquisition module through the air circuit; the data acquisition module is connected to the main control module through the data communication module; the main control module is connected to the pump-valve control module through the control communication module, the main control module includes a main control unit and a data storage unit, and the main control unit and the data storage unit are electrically connected; the pump-valve control module is connected to the air valve module; the pump-valve control module is connected to the air pump module; the air pump module and the air valve module are connected through the air circuit.

[0007] Furthermore, the data acquisition module includes a plurality of air pressure data acquisition sensors, and the data acquisition module is used to collect air pressure data in the single airbag in real time.

[0008] Furthermore, the intelligent variable elastic module includes an elastic variable structure, an adjustment drive structure, a bottom flexible low-ductility positioning structure and a top flexible low-ductility positioning structure; the bottom of the elastic variable structure is pasted with a bottom flexible low-ductility positioning structure; the top of the elastic variable structure is pasted with a top flexible low-ductility positioning structure; and the adjustment drive structure is placed in the elastic variable structure.

[0009] Furthermore, the elastic variable structure is a rectangular elastic structure composed of a number of coil springs or sponge elastomers. The elastic variable structure is used to provide basic supporting performance and shape, and after being adjusted, it jointly determines the elastic coefficient of the supporting system with the adjusting drive structure.

[0010] Furthermore, the regulating driving structure is composed of a plurality of single airbags connected in series, and the regulating driving structures are connected through air pipes. The regulating driving structure adjusts the elastic coefficient of the system through the change of the single airbags.

[0011] Furthermore, the bottom flexible low-ductility positioning structure and the top flexible low-ductility positioning structure are composed of positioning cloth or positioning sponge, the length and width of the bottom flexible low-ductility positioning structure and the top flexible low-ductility positioning structure are equal to the length and width of the elastic variable structure, the bottom flexible low-ductility positioning structure is used to ensure that the bottom surface of the support system does not deform during the adjustment process, and the top flexible low-ductility positioning structure is used to ensure that the top surface of the support system does not deform during the adjustment process.

[0012] Furthermore, the elastic variable structure is composed of a matrix of several coil springs, with an installation gap at the junction of the front and rear rows of the coil springs. The outside of the coil spring is covered with a flexible protective layer, which is used to protect the shape of the coil spring during the adjustment process and ensure that the coil spring only deforms in the vertical direction.

[0013] Furthermore, the elastically variable structure is composed of a plurality of sponge elastic bodies arranged in a matrix, and installation gaps are cut on the sponge elastic bodies.

[0014] Furthermore, a plurality of single airbags are embedded in the installation gap, and the plurality of single airbags are connected through air pipes.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows: the elastic variable support system changes the elastic coefficient of the elastic support system itself by designing an adjustment drive structure embedded in the elastic variable structure, so that the traditional elastic support system can realize the characteristic of elastic variable according to the usage scenario; through the design of multiple air paths in the elastic variable structure, the intelligent variable elastic module can be locally adjusted or overall changed, thereby meeting the user's diverse elastic coefficient and elastic performance requirements; through the design of the top flexible low-ductility structure and the bottom flexible low-ductility structure, it can be ensured that when the elastic coefficient of the support system changes, the top and bottom surfaces will not be deformed during the adjustment process; the utility model has a simple and reasonable structure, is easy to install and has low cost, and is suitable for large-scale promotion in actual production and life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional structural schematic diagram of an intelligent variable elastic module composed of a spiral spring matrix arrangement in an elastic variable support system of the utility model;

[0017] Figure 2 This is a schematic diagram of an elastic variable structure composed of a spiral spring of an elastic variable support system of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of an intelligent variable elastic module composed of a sponge elastic body matrix arrangement in an elastic variable support system of the utility model;

[0019] Figure 4 This is a bottom view of an intelligent variable elastic module composed of a sponge elastic body matrix arrangement in an elastic variable support system of the utility model;

[0020] Figure 5 The utility model is a structural schematic diagram of an elastic variable support system.

[0021] In the figure: 1. Intelligent variable elastic module; 2. Elastic variable structure; 3. Adjustment drive structure; 4. Single airbag; 5. Air pipe; 6. Bottom flexible low-ductility positioning structure; 7. Bottom flexible low-ductility positioning structure; 8. Coil spring; 9. Flexible protective layer. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 to Figure 5 In an embodiment of the utility model, an elastic variable support system includes an intelligent variable elastic module 1, a data acquisition module, an air pump module, an air valve module, a pump-valve control module, a main control module, a control communication module and a data communication module; a plurality of intelligent variable elastic modules 1 are connected in an array to form an intelligent variable elastic structure, and each intelligent variable elastic module 1 is connected by an air circuit and an air valve; the intelligent variable elastic module 1 is connected to the data acquisition module through the air circuit; the data acquisition module is connected to the main control module through the data communication module, and the data acquisition module includes a plurality of air pressure data acquisition sensors; the main control module is connected to the pump-valve control module through the control communication module, and the main control module includes a main control unit and a data storage unit, and the main control unit and the data storage unit are electrically connected; the pump-valve control module is connected to the air valve module; the pump-valve control module is connected to the air pump module; the air pump module and the air valve module are connected through an air circuit.

[0024] The intelligent variable elastic module 1 includes an elastic variable structure 2, an adjustment drive structure 3, a bottom flexible low-ductility positioning structure 6 and a top flexible low-ductility positioning structure 7; the bottom of the elastic variable structure 2 is pasted with a bottom flexible low-ductility positioning structure 6; the top of the elastic variable structure 2 is pasted with a top flexible low-ductility positioning structure; the adjustment drive structure 3 is placed in the elastic variable structure 2.

[0025] The elastic variable structure 2 is a rectangular parallelepiped elastic structure composed of a plurality of coil springs 8 or sponge elastic bodies.

[0026] The regulating driving structure 3 is composed of a plurality of single airbags 4 connected in series, and the regulating driving structures 3 are connected through air pipes 5 .

[0027] The bottom flexible low-extensibility positioning structure 6 and the top flexible low-extensibility positioning structure 7 are made of positioning cloth or positioning sponge, and the length and width of the bottom flexible low-extensibility positioning structure 6 and the top flexible low-extensibility positioning structure 7 are equal to the length and width of the elastic variable structure 2 .

[0028] When the elastic variable structure 2 is composed of a plurality of coil springs 8 arranged in a matrix, there is an installation gap at the junction of the front and rear rows of the coil springs 8 .

[0029] When the elastic variable structure 2 is composed of a plurality of sponge elastic bodies arranged in a matrix, there are installation gaps cut out on the sponge elastic bodies.

[0030] A plurality of single airbags 4 are embedded in the installation gap, and the plurality of single airbags 4 are connected by air pipes 5 .

[0031] The working principle of the utility model is as follows: the whole system starts to work after being connected to an external power supply, the air pressure data acquisition sensor in the data acquisition module collects the air pressure data of the regulating drive unit, and transmits the air pressure data to the data storage unit through the data communication module, the main control unit combines the air pressure data, obtains the current elasticity value group including the location of each air path according to the built-in data mapping algorithm, and feeds back the current elasticity value group to the user in real time;

[0032] The user inputs a target elasticity value group according to his own needs, and the main control unit compares the data of the current elasticity value group with the target elasticity value group set by the user. When the target elasticity value at the position of the i-th gas path is greater than the current elasticity value, an inflation instruction for the i-th gas path is generated; when the target elasticity value at the position of the i-th gas path is less than the current elasticity value, a deflation instruction for the i-th gas path is generated; when the target elasticity value at the position of the i-th gas path is equal to the current elasticity value, a maintenance instruction for the i-th gas path is generated;

[0033] The above-mentioned inflation, deflation and current state maintenance instructions are transmitted to the pump valve control module through the control communication module, and the pump valve control module adjusts the air pump module and the air valve module on the corresponding air path according to the instructions;

[0034] When the pump-valve control module receives the inflation instruction for the i-th air circuit, the pump-valve control module opens the air valve of the air circuit and controls the air pump to inflate the air circuit; the monomer airbag in the regulating drive structure of the air circuit is inflated, and deforms upward in a direction perpendicular to the installation plane of the intelligent variable elastic module, pushing the top flexible low-ductility positioning structure connected to the intelligent variable elastic module to lift upward, and the monomer airbag and the top flexible low-ductility positioning structure of the air circuit jointly drive the elastic variable structure of the air circuit to change the elastic coefficient of the system;

[0035] When the pump-valve control module receives the deflation instruction for the i-th air path, the pump-valve control module opens the air valve of the air path and controls the air pump not to work to achieve the purpose of deflation; the monomer airbag in the regulating drive structure of the air path is deflated and deforms downward in a direction perpendicular to the installation plane of the intelligent variable elastic module. At this time, the top flexible low-ductility positioning structure connected to the intelligent variable elastic module falls downward, and the monomer airbag and the top flexible low-ductility positioning structure of the air path jointly drive the elastic variable structure of the air path to change the elastic coefficient of the system;

[0036] When the pump-valve control module receives the instruction to maintain the current state of the i-th gas path, the pump-valve control module does not change the state of the gas pump module and the gas valve on the gas path;

[0037] During the adjustment process to the target value group, the data acquisition module obtains the real-time air pressure data in the single airbag and transmits it to the data storage unit through the data communication unit. The main control unit calculates the actual elasticity value group in the adjustment process according to the built-in data mapping algorithm. When the target elasticity value group set by the user is reached, a stop working command is issued.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An elastic variable support system, characterized in that: It comprises an intelligent variable elastic module (1), a data acquisition module, an air pump module, an air valve module, a pump valve control module, a main control module, a control communication module and a data communication module; A plurality of the intelligent variable elastic modules (1) are connected in an array to form an intelligent variable elastic structure, and each of the intelligent variable elastic modules (1) is connected by an air path and an air valve; The intelligent variable elastic module (1) is connected to the data acquisition module via an air path; The data acquisition module is connected to the main control module through the data communication module; The main control module is connected to the pump valve control module through the control communication module, and the main control module includes a main control unit and a data storage unit, and the main control unit and the data storage unit are electrically connected; The pump valve control module is connected to the gas valve module; The pump valve control module is connected to the air pump module; The air pump module is connected to the air valve module through an air path.

2. The elastic variable support system according to claim 1, characterized in that: The data acquisition module includes a plurality of air pressure data acquisition sensors.

3. The elastic variable support system according to claim 1, characterized in that: The intelligent variable elastic module (1) comprises an elastic variable structure (2), an adjustment drive structure (3), a bottom flexible low-extensibility positioning structure (6) and a top flexible low-extensibility positioning structure (7); The bottom of the elastic variable structure (2) is adhered with the bottom flexible low-extensibility positioning structure (6); The top of the elastic variable structure (2) is adhered with the top flexible low-extensibility positioning structure; The adjustment drive structure (3) is placed in the elastically variable structure (2).

4. The elastic variable support system according to claim 3, characterized in that: The elastic variable structure (2) is a rectangular parallelepiped elastic structure composed of a plurality of spiral springs (8) or sponge elastic bodies.

5. The elastic variable support system according to claim 4, characterized in that: The regulating drive structure (3) is composed of a plurality of single airbags (4) connected in series, and the regulating drive structures (3) are connected via air pipes (5).

6. The elastic variable support system according to claim 3, characterized in that: The bottom flexible low-extensibility positioning structure (6) and the top flexible low-extensibility positioning structure (7) are made of positioning cloth or positioning sponge, and the length and width of the bottom flexible low-extensibility positioning structure (6) and the top flexible low-extensibility positioning structure (7) are equal to the length and width of the elastic variable structure (2).

7. The elastic variable support system according to claim 5, characterized in that: The elastic variable structure (2) is composed of a plurality of coil springs (8) arranged in a matrix, a mounting gap is provided at the junction of the front and rear rows of the coil springs (8), and the outside of the coil springs (8) is covered with a flexible protective layer (9).

8. The elastic variable support system according to claim 5, characterized in that: The elastically variable structure (2) is composed of a plurality of sponge elastic bodies arranged in a matrix, and the sponge elastic bodies are provided with installation slits cut out thereon.

9. An elastic variable support system according to claim 7 or 8, characterized in that: A plurality of the single airbags (4) are embedded in the installation gap, and the plurality of the single airbags (4) are connected via the air pipe (5).

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