A physiological helmet

Abstract

The present invention discloses a physiological helmet, comprising an outer shell, an inner fixing mechanism and an adjusting mechanism, wherein the adjusting mechanism comprises a plurality of electric push rods, a controller, a battery, a switch and a plurality of pressure sensors, the inner fixing mechanism comprises an inner shell and a buffer pad arranged inside the inner shell, the inner shell is arranged inside the outer shell, the fixed end of the electric push rod is connected to the inside of the outer shell, the movable end of the electric push rod is connected to the outside of the inner shell, the controller is arranged inside the outer shell, the switch is arranged outside the outer shell, the pressure sensor is arranged on the buffer pad, the electric push rod and the pressure sensor are electrically connected to the controller respectively, the battery supplies power to the electric push rod, the controller and the pressure sensor respectively, and the switch is used to control the battery power supply. The present invention can adjust the position of the inner shell and the buffer pad, and can gradually change the space inside the helmet according to the physiological changes of the child.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment, and in particular relates to a physiological helmet. Background Art

[0002] As for protective helmets for minors, existing helmets are all of fixed shapes and cannot meet the needs of children at different stages of their continuous growth. Furthermore, for children whose heads need to be corrected, existing protective helmets lack the corrective function. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a physiological helmet.

[0004] A physiological helmet comprises an outer shell, an inner fixing mechanism and an adjusting mechanism, wherein the adjusting mechanism comprises a plurality of electric push rods, a controller, a battery, a switch and a plurality of pressure sensors, wherein the inner fixing mechanism comprises an inner shell and a buffer pad arranged on the inner side of the inner shell, wherein the inner shell is arranged on the inner side of the outer shell, the fixed end of the electric push rod is connected to the inner side of the outer shell, the movable end of the electric push rod is connected to the outer side of the inner shell, the controller is arranged on the inner side of the outer shell, the switch is arranged on the outer side of the outer shell, the pressure sensor is arranged on the buffer pad, the electric push rod and the pressure sensor are electrically connected to the controller respectively, the battery supplies power to the electric push rod, the controller and the pressure sensor respectively, and the switch is used to control the power supply of the battery.

[0005] The above technical solution is preferred, the outer shell is made by 3D printing according to 3D scanning data of the head shape, the shape of the inner shell is adapted to the shape of the inner side of the outer shell, and the inner and outer edges of the outer shell and the inner shell are passivated.

[0006] Preferably, the above technical solution has grooves on the left and right sides of the outer shell to avoid the ears.

[0007] The above technical solution preferably includes 4 pressure sensors, one of which is arranged at the top of the head corresponding to the cushion, one is arranged at the back of the head corresponding to the cushion, and the other two are respectively arranged at the occipital bones on both sides of the cushion.

[0008] Preferably, the above technical solution is provided with a plurality of air holes on the inner shell and the outer shell respectively.

[0009] The above technical solution preferably also includes a protective mechanism, which includes a mask and a fastening strap, the upper sides of the mask are rotatably connected to the left and right sides of the outer shell, the two ends of the fastening strap are connected to the left and right sides of the outer shell, and the fastening strap is provided with an adjustment buckle.

[0010] Preferably, the above technical solution is provided with a protective pad at the position of the fastening belt corresponding to the chin.

[0011] The advantages and positive effects of the present invention are as follows: the present invention provides a physiological helmet, which can adjust the positions of the inner shell and the buffer pad, and can gradually change the space inside the helmet according to the physiological changes of children; the outer shell and the inner shell are proposed to meet the needs of children's head correction, and when used, the head data can be obtained according to the head scan, and the outer shell and the inner shell of specific shapes can be obtained according to the data, thereby playing a role in head correction. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of a physiological helmet provided by one embodiment of the present invention;

[0013] Figure 2 is a connection diagram of an electric push rod provided by an embodiment of the present invention;

[0014] Among them: 1. outer shell; 2. electric push rod; 3. switch; 4. pressure sensor; 5. inner shell; 6. buffer pad; 7. groove; 8. mask; 9. fastening belt; 10. protective pad. DETAILED DESCRIPTION

[0015] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0016] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0018] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0019] This embodiment provides a physiological helmet, such as Figure 1 and 2 As shown, it includes an outer shell 1, an inner fixing mechanism and an adjusting mechanism, the adjusting mechanism includes a plurality of electric push rods 2, a controller, a battery, a switch 3 and a plurality of pressure sensors 4, the inner fixing mechanism includes an inner shell 5 and a buffer pad 6 arranged on the inner side of the inner shell 5, the inner shell 5 is arranged on the inner side of the outer shell 1, the fixed end of the electric push rod 2 is connected to the inner side of the outer shell 1, the movable end of the electric push rod 2 is connected to the outer side of the inner shell 5, the controller is arranged on the inner side of the outer shell 1, the switch 3 is arranged on the outer side of the outer shell 1, the pressure sensor 4 is arranged on the buffer pad 6, the electric push rod 2 and the pressure sensor 4 are electrically connected to the controller respectively, the battery supplies power to the electric push rod 2, the controller and the pressure sensor 4 respectively, and the switch 3 is used to control the battery to supply power. The buffer pad 6 can be a sponge pad, a cotton pad, etc. The controller is an integrated circuit board with a battery, and the switch 3 is used to control the battery to supply power to the controller, the electric push rod 2 and the pressure sensor 4.

[0020] For users who do not need head correction, the outer shell 1 and the inner shell 5 can be of a unified standard shape. However, for users who need head correction, the outer shell 1 and the inner shell 5 are customized products according to the user's head. Optionally, the outer shell 1 is 3D printed according to the 3D scanning data of the head shape, and the shape of the inner shell 5 is adapted to the shape of the inner side of the outer shell 1. The inner and outer edges of the outer shell 1 and the inner shell 5 are passivated.

[0021] Specifically, grooves 7 for avoiding ears are provided on the left and right sides of the outer shell 1 .

[0022] Specifically, it includes 4 pressure sensors 4, one of which is arranged at the top of the head corresponding to the cushion 6, one of which is arranged at the back of the head corresponding to the cushion 6, and the other two of which are arranged at the occipital bones on both sides of the cushion 6. The number of the electric push rods 2 can be 4, 5, etc., and the electric push rods 2 are arranged corresponding to the top of the head, both sides of the head, and the back of the head.

[0023] In order to improve wearing comfort, optionally, the inner shell 5 and the outer shell 1 are respectively provided with a plurality of ventilation holes.

[0024] Optionally, the protective helmet requires facial protection, specifically, it also includes a protective mechanism, the protective mechanism includes a mask 8 and a fastening belt 9, the upper two sides of the mask 8 are detachably connected to the left and right sides of the outer shell 1, the two ends of the fastening belt 9 are connected to the left and right sides of the outer shell 1, and the fastening belt 9 is provided with an adjustment buckle. The detachable connection between the mask 8 and the outer shell 1 can be connected by bolts. The mask 8 can be removed in the case of a simple corrective helmet. Optionally, the fastening belt 9 is provided with a protective pad 10 corresponding to the chin.

[0025] The working process of this embodiment is as follows: put on the helmet, turn on the switch 3, the pressure sensor 4 measures the pressure between the cushion 6 and the head, and the controller is preset with a pressure range. When the pressure value measured by the pressure sensor 4 is not within the preset pressure range, the controller controls the electric push rod 2 to extend and retract to adjust the internal space of the helmet; when the pressure value measured by the pressure sensor 4 is within the preset pressure range, the controller controls the electric push rod 2 to stop automatically. The preset pressure ranges are the same, and the controller can control the movement of each electric push rod 2 to drive the inner shell 5 and the cushion 6 to move. When the movement reaches the prescribed pressure range, the controller controls the electric push rod 2 to stop moving, turns off the switch 3, and the inner shell 5 and the cushion 6 are fixed in position. For the customized outer shell 1 and inner shell 5, the head shape can be corrected.

[0026] The advantages and positive effects of the present invention are as follows: the present invention provides a physiological helmet, which can adjust the positions of the inner shell and the buffer pad, and can gradually change the space inside the helmet according to the physiological changes of children; the outer shell and the inner shell are proposed to meet the needs of children's head correction, and when used, the head data can be obtained according to the head scan, and the outer shell and the inner shell of specific shapes can be obtained according to the data, thereby playing a role in head correction.

[0027] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A physiological helmet, characterized in that: The invention comprises an outer shell, an inner fixing mechanism and an adjusting mechanism, wherein the adjusting mechanism comprises a plurality of electric push rods, a controller, a battery, a switch and a plurality of pressure sensors, the inner fixing mechanism comprises an inner shell and a buffer pad arranged on the inner side of the inner shell, the inner shell is arranged on the inner side of the outer shell, the fixed end of the electric push rod is connected to the inner side of the outer shell, the movable end of the electric push rod is connected to the outer side of the inner shell, the controller is arranged on the inner side of the outer shell, the switch is arranged on the outer side of the outer shell, the pressure sensor is arranged on the buffer pad, the electric push rod and the pressure sensor are respectively connected to the controller The electric push rod, the controller and the pressure sensor are electrically connected, and the battery supplies power to the electric push rod, the controller and the pressure sensor respectively, and the switch is used to control the power supply of the battery; the outer shell is 3D printed according to the 3D scanning data of the head shape, the shape of the inner shell is adapted to the shape of the inner side of the outer shell, and the inner and outer edges of the outer shell and the inner shell are passivated; it includes 4 pressure sensors, one of which is arranged at the top of the head corresponding to the cushion, one of which is arranged at the back of the head corresponding to the cushion, and the other two of which are respectively arranged at the occipital bones on both sides of the cushion.

2. The physiological helmet according to claim 1, characterized in that: The left and right sides of the outer shell are provided with grooves avoiding the ears.

3. The physiological helmet according to claim 1, characterized in that: The inner shell and the outer shell are respectively provided with a plurality of air holes.

4. The physiological helmet according to claim 1, characterized in that: It also includes a protective mechanism, which includes a mask and a fastening belt. The upper two sides of the mask are rotatably connected to the left and right sides of the outer shell, the two ends of the fastening belt are connected to the left and right sides of the outer shell, and the fastening belt is provided with an adjustment buckle.

5. The physiological helmet according to claim 4, characterized in that: The fastening belt is provided with a protection pad at the position corresponding to the chin.

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