Pneumatic massage device of massage equipment based on gravity sensing

Abstract

The invention discloses a pneumatic massage device of massage equipment based on gravity sensing. The pneumatic massage device comprises a pneumatic telescopic assembly. The pneumatic telescopic assembly comprises an inflator, a piston section in sealing sliding fit with the inflator is arranged in the inflator, the end, penetrating through the opening, of the piston section is connected with a massage push block, and the inflator is further connected with an air pump module through an air conveying pipe. When the pneumatic massage device is used, the piston section can drive the massage push block to move upwards or downwards to achieve the purpose of pneumatic massage when the internal pressure of the air cylinder is increased or reduced through the air pump module; the pressure sensor modules located on the massage push blocks can detect the pressure of the human body, after the bearing pressure is detected, the controller module automatically controls the air pump module to operate so that the massage push blocks can move up and down to conduct massage, and the purpose of automatic massage in a gravity sensing mode is achieved; according to the massage structure, human muscles cannot be injured in the mode that the massage push blocks are pushed upwards, the function of bone setting is achieved, and injury to the human muscles is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of massage equipment, and in particular to a pneumatic massage device of massage equipment based on gravity sensing. Background Art

[0002] Existing massage devices generally include massage beds, massage chairs, and massage cushions, etc., and the massage structures inside them can be roughly divided into two types according to different working modes. One is a micro-movable structure (for example, the patent number is CN202020501420.9, and the name is a medical massage bed that is conducive to rehabilitation), which includes a number of massage units that can perform massage work by vibration or rotation. The other is a roller structure (for example, the patent number is CN201410453231.8, and the name is a bed massage device), which mainly includes a massage wheel and a mobile drive assembly that drives the massage wheel to move. The massage wheel is driven by the mobile drive assembly to move in a predetermined direction, and the massage effect is achieved by the rolling pressure generated by the massage wheel on the human body during the movement.

[0003] With the development of science and technology and the improvement of people's living standards, the function of the rolling and pressing massage method alone has become somewhat monotonous and has largely failed to meet people's needs; and when the above massage structure is applied to a massage bed device, it will continue to operate in areas that the user has not touched, resulting in low massage efficiency and massage area accuracy; in addition, the roller massage structure will cause damage to the muscles after long-term use, and has great limitations in use. Summary of the invention

[0004] In view of the defects in the prior art, the purpose of the present invention is to provide a pneumatic massage device of a massage equipment based on gravity sensing, which can implement pneumatic massage by means of gravity sensing, and the massage position is more precise and the comfort is higher.

[0005] The technical solution adopted by the present invention is: a pneumatic massage device of a massage equipment based on gravity sensing, including a pneumatic telescopic component; the pneumatic telescopic component includes an air cylinder, an opening is provided at the upper end of the air cylinder, a piston section is provided in the air cylinder and is sealed and slidably matched with the air cylinder, and one end of the piston section passing through the opening is connected to a massage push block, and the air cylinder is also connected to an air pump module through an air supply pipe, and the air pump module signal is connected to a controller module, and the controller module is also signal-connected to a pressure sensor module arranged at the upper end of the massage push block, and when the controller module controls the air pump module to pressurize the inside of the air cylinder, the piston section drives the massage push block to slide along the axial direction of the air cylinder.

[0006] In the present technical solution, a pneumatic massage device suitable for massage equipment has an air cylinder that can change the internal pressure and a piston section that is adapted to the air cylinder. When the internal pressure of the air cylinder is increased or decreased by the air pump module, the piston section can drive the massage push block to move upward or downward, thereby achieving the purpose of pneumatic massage; when multiple groups of pneumatic massage devices are evenly arranged in the area of ​​the massage equipment where the user lies down, the pressure sensor module located on each massage push block can detect the pressure of the human body, thereby detecting whether the massage push block is in contact with the human body. After detecting the load-bearing pressure, the controller module automatically controls the operation of the air pump module to move the massage push block up and down to perform massage, thereby achieving the purpose of automatic massage by gravity sensing and improving the accuracy of the pneumatic massage area.

[0007] Preferably, the gas delivery pipe includes a main pipe connected to the air pump module and branch pipes connected to multiple gas cylinders, the branch pipes are connected to the main pipe via a multi-way valve, and the gas cylinder is provided with a sealing joint connected to the branch pipe at one end away from the opening.

[0008] Preferably, sealing rings are arranged at intervals on the outer periphery of one end of the piston section away from the massage push block.

[0009] Preferably, the outer periphery of the gas cylinder is provided with reinforcing ribs arranged around the gas cylinder, and the reinforcing ribs are arranged along the length direction of the gas cylinder.

[0010] Preferably, an installation slot for installing the pressure sensor module is provided at the upper end of the massage push block, and a heating sheet is provided at the opening of the installation slot, which is above the pressure sensor and connected to the controller module signal.

[0011] Preferably, the air cylinder is provided with an opening at one end connected to a top shell, and the upper end surface of the top shell is provided with a reset groove which is connected to the opening and arranged coaxially, the reset groove is movably cooperated with the massage push block, and a limit block is provided on the outer side of the end where the piston section is connected to the massage push block, the limit block cooperates with the limit groove provided on the bottom wall of the reset groove, and the depth of the limit groove is adapted to the sliding stroke of the piston section.

[0012] Preferably, the massage push block is connected to a wire guard located on the outside of the piston segment, the wire guard is hollow inside, the pressure sensor module is connected to the controller module signal through a detection line arranged in the wire guard, the wire guard is arranged axially along the piston segment, and the bottom wall of the reset groove is provided with a guide opening for the wire guard to pass through.

[0013] Preferably, the end of the top shell facing away from the reset groove is connected to a protective shell surrounding the pneumatic component, and the end of the protective shell away from the top shell is connected to a bottom shell. The bottom shell is provided with a fixing column arranged opposite to the bottom end of the air cylinder, and the fixing column is fixedly connected to a fixing part provided at the bottom of the air cylinder, and the controller module is installed on the bottom shell.

[0014] Preferably, the edge of one end of the top shell connected to the protective shell is provided with spaced apart fixing buckles, and the fixing buckles are snap-fitted with fixing grooves on the inner side of the end of the protective shell.

[0015] Preferably, the controller module is signal-connected with a connecting plug and a button module, and a corresponding clearance hole is provided on the bottom shell.

[0016] The beneficial effects of the present invention are as follows: the pneumatic massage device suitable for massage equipment provided by the present invention can increase or decrease the internal pressure of the air cylinder through the air pump module, so that the piston section can drive the massage push block to move upward or downward to achieve the purpose of pneumatic massage; the pressure sensor module located on each massage push block can detect the pressure of the human body, thereby detecting whether the massage push block is in contact with the human body, and after detecting the load-bearing pressure, the controller module automatically controls the operation of the air pump module to move the massage push block up and down to implement massage, thereby achieving the purpose of automatically performing massage by gravity sensing, and improving the accuracy of the pneumatic massage area; it has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0018] Figure 1 It is a three-dimensional diagram of a pneumatic massage device of a massage equipment based on gravity sensing provided in an embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of the coordination of the air cylinder and the shell structure of the pneumatic massage device of the gravity-sensing massage equipment provided in an embodiment of the present invention.

[0020] Figure 3 It is a three-dimensional diagram of the piston section of the pneumatic massage device of the gravity-sensing massage equipment provided in an embodiment of the present invention.

[0021] Figure 4 A three-dimensional diagram of an air cylinder of a pneumatic massage device of a gravity-sensing massage device provided in an embodiment of the present invention.

[0022] Figure 5 This is a stereoscopic diagram of the assembly of the air cylinder and piston section of the pneumatic massage device of the gravity-sensing massage equipment provided in an embodiment of the present invention.

[0023] Figure 6 This is a schematic diagram of assembling a pneumatic massage device of a gravity-sensing massage device and a massage bed provided in an embodiment of the present invention.

[0024] Attached figures: air cylinder 100, reinforcing rib 110, fixing part 120, piston section 200, massage push block 300, air pump module 400, controller module 500, pressure sensor module 600, main pipe 700, branch pipe 800, multi-way valve 900, sealing joint 1000, sealing ring 1100, heating plate 1200, top shell 1300, reset groove 1310, limit groove 1320, guide port 1330, fixing buckle 1340, limit block 1400, wire guard plate 1500, protective shell 1600, bottom shell 1700, fixing column 1710, connecting plug 1800, button module 1900. DETAILED DESCRIPTION

[0025] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0026] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0027] Embodiment 1

[0028] like Figures 1 to 5 As shown, a specific embodiment of the present invention provides a pneumatic massage device for massage equipment based on gravity sensing, which is used in conjunction with massage equipment such as massage beds and massage chairs, and implements pneumatic massage by gravity sensing; specifically includes a pneumatic telescopic component; the pneumatic telescopic component includes an air cylinder 100, an opening is provided at the upper end of the air cylinder 100, a piston section 200 is provided in the air cylinder 100 and is sealed and slidably matched with the air cylinder 100, a massage push block 300 is connected to one end of the piston section 200 passing through the opening, the air cylinder 100 is also connected to an air pump module 400 through an air supply pipe, the air pump module 400 is signal-connected to a controller module 500, and the controller module 500 is also signal-connected to a pressure sensor module 600 arranged at the upper end of the massage push block 300, when the controller module 500 controls the air pump module 400 to pressurize the inside of the air cylinder 100, the piston section 200 drives the massage push block 300 to slide axially along the air cylinder 100.

[0029] like Figures 1 to 6 As shown in FIG. 1 , the pneumatic telescopic assembly for implementing pneumatic massage in this embodiment comprises an air cylinder 100 capable of changing the internal pressure and a piston section 200 adapted to the air cylinder 100. When the internal pressure of the air cylinder 100 is increased or decreased by the air pump module 400, the piston section 200 can drive the massage push block 300 to move upward or downward, thereby achieving the purpose of pneumatic massage in the reciprocating up and down movement. In actual application, a plurality of pneumatic massage devices are evenly arranged in the area where the user lies down on a massage device such as a massage bed or a massage chair, and the installation diagram is shown in FIG. Figure 6As shown; since each set of devices has a pressure sensor module 600, when the user lies flat, the pressure sensor module 600 can detect the gravity value of the corresponding area of ​​the human body, thereby detecting whether the massage push block 300 corresponding to the device is in contact with the human body. After detecting the load-bearing pressure, the controller module 500 automatically controls the air pump module 400 to move the massage push block 300 up and down to perform massage, thereby achieving the purpose of automatically performing massage by gravity sensing and improving the accuracy of the pneumatic massage area. Compared with the roller-type massage structure, the massage structure of this embodiment does not cause damage to the human body's muscles by pushing the massage push block upward; it also has the function of bone correction.

[0030] like Figures 1 to 5 As shown, in actual application, each pneumatic telescopic assembly can be provided with multiple air cylinders 100. In this embodiment, a pair of air cylinder 100 structures are provided, so that the air pump module 400 is connected to each air cylinder 100; the air delivery pipe includes a main pipe 700 connected to the air pump module 400 and a branch pipe 800 connected to multiple air cylinders 100, and the branch pipe 800 is connected to the main pipe 700 through a multi-way valve 900. The air cylinder 100 is provided with a sealing joint 1000 connected to the branch pipe 800 at one end away from the opening. In this way, the branch pipe 800 connected to the air pump module 400 is sealed and connected to the lower end of each air cylinder 100 through the sealing joint 1000. After the branch pipe 800 is connected to the multi-way valve 900, the air pump module 400 can pressurize or depressurize each air cylinder 100.

[0031] As mentioned above, the piston section 200 is slid by adjusting the pressure inside the air cylinder 100. In order to ensure that the piston section 200 always maintains a sealed contact with the inner wall of the air cylinder 100, this embodiment provides a spaced sealing ring 1100 on the outer periphery of the end of the piston section 200 away from the massage push block 300.

[0032] like Figures 1 to 4 As shown, when the device is in use, the air pressure inside the air cylinder 100 increases or decreases as the air pump module 400 operates. In order to prevent the air cylinder 100 structure from being deformed, the present embodiment is provided with reinforcing ribs 110 arranged around the air cylinder 100 on the outer periphery of the air cylinder 100, and the reinforcing ribs 110 are arranged along the length of the air cylinder 100. Providing the reinforcing rib 110 mechanism is conducive to improving the structural strength of the air cylinder 100 and preventing the air cylinder 100 from being deformed or leaking due to changes in the internal air pressure.

[0033] like Figures 1 to 4As shown, in order to improve the massage comfort, in this embodiment, a mounting groove for mounting the pressure sensor module 600 is provided at the upper end of the massage push block 300, and a heating sheet 1200 is also provided at the opening of the mounting groove, which is above the pressure sensor and connected to the controller module 500. In this way, the pressure sensor module 600 for detecting pressure is placed in the mounting groove to realize pressure detection, and at the same time, the end of the massage push block 300 can be heated by the heating sheet 1200 to improve the comfort of the massage area. The heating sheet 1200 can adopt a ceramic heating sheet 1200 structure.

[0034] Embodiment 2

[0035] like Figures 1 to 4 As shown, the present embodiment further optimizes the installation structure of the pneumatic installation device. Specifically, the air cylinder 100 is provided with an opening at one end connected to the top shell 1300, and the upper end surface of the top shell 1300 is provided with a reset groove 1310 which is connected to the opening and arranged coaxially, the reset groove 1310 is movably matched with the massage push block 300, and a limit block 1400 is provided on the outer side of the end where the piston section 200 is connected to the massage push block 300, and the limit block 1400 is matched with the limit groove 1320 provided on the bottom wall of the reset groove 1310, and the depth of the limit groove 1320 is adapted to the sliding stroke of the piston section 200. In this way, the top shell 1300 arranged at the upper end of the air cylinder 100 can be used to accommodate the massage push block 300 structure. When the massage push block 300 is in the initial state, the whole is located in the reset groove 1310, and the bottom wall of the reset groove 1310 is provided with a limiting groove 1320 structure. The limiting groove 1320 is slidably matched with the limiting block 1400 located on the outside of the piston section 200. The piston section 200 is limited by the limiting groove 1320 during the sliding process, ensuring the stability of the piston section 200 driving the massage push block 300 to slide up and down.

[0036] like Figures 1 to 4 As shown, since the electrical structures such as the pressure sensor module 600 and the heating plate 1200 need to be connected to the control circuit, in order to avoid the circuit from being damaged when the massage push block 300 moves up and down, in this embodiment, the massage push block 300 is connected with a wire guard 1500 located outside the piston section 200, and the wire guard 1500 is arranged hollow inside. The pressure sensor module 600 is connected to the controller module 500 through the detection line arranged in the wire guard 1500, and the wire guard 1500 is arranged axially along the piston section 200. The bottom wall of the reset groove 1310 is provided with a guide port 1330 for the wire guard 1500 to pass through. In this way, the wire guard 1500 connected to the massage push block 300 passes through the guide port 1330 at the bottom of the reset groove 1310 and then extends to the outside of the air cylinder 100, so that during the process of the piston section 200 driving the massage push block 300 to move, the wire harness connected to the pressure sensor and the heating plate 1200 is always located in the wire guard 1500, thereby avoiding the damage of the wire harness.

[0037] like Figures 1 to 4 As shown, in order to encapsulate the entire structure, in this embodiment, a protective shell 1600 surrounding the pneumatic assembly is connected to one end of the top shell 1300 away from the reset groove 1310, and a bottom shell 1700 is connected to one end of the protective shell 1600 away from the top shell 1300. The bottom shell 1700 is provided with a fixing column 1710 arranged opposite to the bottom end of the gas cylinder 100, and the fixing column 1710 is fixedly connected to the fixing part 120 provided at the bottom of the gas cylinder 100, and the controller module 500 is installed on the bottom shell 1700. In this way, the top shell 1300, the protective shell 1600 and the bottom shell 1700 can encapsulate all internal structures, and the gas cylinder 100 structure is assembled and fixed with the fixing part 120 through the fixing column 1710, so as to ensure the stability of the internal structure installation.

[0038] like Figures 1 to 4 As shown, in this embodiment, the top shell 1300 and the protective shell 1600 are assembled in a detachable manner. Specifically, the edge of one end of the top shell 1300 connected to the protective shell 1600 is provided with a fixed buckle 1340 arranged at intervals, and the fixed buckle 1340 is snap-fitted with the fixed groove on the inner side of the end of the protective shell 1600. Stable assembly is implemented by the fixed buckle 1340 and the fixed groove. In addition, when the device is in use, multiple groups of devices need to be installed in parallel on the massage bed. In order to facilitate the parallel connection of multiple groups of devices, in this embodiment, the controller module 500 is connected with a connecting plug 1800 and a button module 1900, and a corresponding clearance hole is provided on the bottom shell 1700. Multiple groups of devices can be connected in parallel through the connector plug; and the button module 1900 can adjust each group of devices separately; in this embodiment, each group of devices can have a built-in power supply, and the power supply is electrically connected through the controller module 500. The corresponding circuit control structure belongs to the prior art and will not be repeated here.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A pneumatic massage device based on gravity sensing, characterized in that: Includes a pneumatic telescopic assembly; The pneumatic telescopic assembly comprises an air cylinder (100), an opening is provided at the upper end of the air cylinder (100), a piston section (200) is provided in the air cylinder (100) and is in sealing and sliding cooperation with the air cylinder (100), one end of the piston section (200) passing through the opening is connected to a massage push block (300), the air cylinder (100) is also connected to an air pump module (400) via an air supply pipe, the air pump module (400) is signal-connected to a controller module (500), the controller module (500) is also signal-connected to a pressure sensor module (600) provided at the upper end of the massage push block (300), when the controller module (500) controls the air pump module (400) to pressurize the interior of the air cylinder (100), the piston section (200 drives the massage push block (300) to slide axially along the air cylinder (100).

2. The pneumatic massage device based on gravity sensing according to claim 1, characterized in that: The gas delivery pipe comprises a main pipe (700) connected to an air pump module (400) and a branch pipe (800) connected to a plurality of gas cylinders (100); the branch pipe (800) is connected to the main pipe (700) via a multi-way valve (900); and a sealing joint (1000) connected to the branch pipe (800) is provided at one end of the gas cylinder (100) away from the opening.

3. The pneumatic massage device based on gravity sensing according to claim 1, characterized in that: The outer periphery of the piston section (200) at one end away from the massage push block (300) is provided with sealing rings (1100) arranged at intervals.

4. The pneumatic massage device based on gravity sensing according to claim 1, characterized in that: The outer periphery of the gas cylinder (100) is provided with reinforcing ribs (110) arranged around the gas cylinder (100), and the reinforcing ribs (110) are arranged along the length direction of the gas cylinder (100).

5. The pneumatic massage device based on gravity sensing according to claim 1, characterized in that: The upper end of the massage push block (300) is provided with a mounting groove for mounting the pressure sensor module (600), and the opening of the mounting groove is also provided with a heating plate (1200) which is above the pressure sensor and is connected to the controller module (500) by signal.

6. The pneumatic massage device based on gravity sensing according to claim 1, characterized in that: The air cylinder (100) is provided with an opening at one end connected to a top shell (1300), and an upper end surface of the top shell (1300) is provided with a reset groove (1310) which is connected to the opening and arranged coaxially, and the reset groove (1310) is movably matched with the massage push block (300), and a limit block (1400) is provided on the outer side of the end where the piston section (200) is connected to the massage push block (300), and the limit block (1400) is matched with a limit groove (1320) provided on the bottom wall of the reset groove (1310), and the depth of the limit groove (1320) is adapted to the sliding stroke of the piston section (200).

7. The pneumatic massage device based on gravity sensing according to claim 6, characterized in that: The massage push block (300) is connected to a wire protection sheet (1500) located outside the piston section (200); the wire protection sheet (1500) is hollow inside; the pressure sensor module (600) is connected to the controller module (500) by signal via a detection line arranged inside the wire protection sheet (1500); the wire protection sheet (1500) is arranged axially along the piston section (200); and the bottom wall of the reset groove (1310) is provided with a guide opening (1330) for the wire protection sheet (1500) to pass through.

8. The pneumatic massage device based on gravity sensing according to claim 6, characterized in that: The end of the top shell (1300) facing away from the reset groove (1310) is connected to a protective shell (1600) surrounding the pneumatic component, and the end of the protective shell (1600) facing away from the top shell (1300) is connected to a bottom shell (1700). The bottom shell (1700) is provided with a fixing column (1710) arranged opposite to the bottom end of the gas cylinder (100), and the fixing column (1710) is fixedly connected to a fixing portion (120) provided at the bottom of the gas cylinder (100). The controller module (500) is mounted on the bottom shell (1700).

9. The pneumatic massage device based on gravity sensing according to claim 6, characterized in that: The edge of one end of the top shell (1300) connected to the protective shell (1600) is provided with fixed buckles (1340) arranged at intervals, and the fixed buckles (1340) are snap-fitted with the fixed grooves on the inner side of the end of the protective shell (1600).

10. The pneumatic massage device based on gravity sensing according to claim 8, characterized in that: The controller module (500) is signal-connected with a connection plug (1800) and a button module (1900), and a corresponding clearance hole is provided on the bottom shell (1700).

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