Intelligent helmet

Abstract

The utility model discloses an intelligent helmet, which is characterized in that a pressure sensor and an electric tape winding and unwinding device are additionally arranged on a traditional helmet, the pressure sensor can provide a pressure signal required by control for the electric tape winding and unwinding device, and a fixing tape can be automatically tightened to fix the helmet on the head of a user. The helmet is controlled to be stably and comfortably fixed to the head of the user, manual operation of the user is not needed, and use is more convenient and safer.

Description

Technical Field

[0001] The utility model relates to the technical field of cycling helmets, and more specifically, mainly relates to an intelligent helmet. Background Art

[0002] Falling while riding can cause significant damage to the head, so wearing a helmet is particularly important when riding a vehicle, especially a bicycle or electric bicycle. To prevent the helmet from falling off, a strap is often provided to secure the helmet to the user's head. However, existing strap structures often require manual tightening, which is not only cumbersome and inconvenient, but also relies entirely on manual control, leaving the helmet vulnerable to falling. Therefore, further improvements are needed. Utility Model Content

[0003] The purpose of the present invention is to provide a smart helmet in view of the above-mentioned shortcomings, so as to solve the technical problems in the prior art such as the inconvenience of operating the helmet fixing strap.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The utility model provides an intelligent helmet, comprising a helmet body, a fixing strap arranged on the lower side of the helmet body, two electric tape reeling and unwinding devices arranged on both sides of the upper inner portion of the helmet body, the two ends of the upper portion of the fixing strap being respectively wound into the two electric tape reeling and unwinding devices, a PCBA board, control buttons, and a battery being arranged on the inner layer of the helmet body, at least one pressure sensor being respectively arranged on the inner top and both sides of the helmet body, and the two electric tape reeling and unwinding devices, the control buttons, the battery, and the pressure sensor being respectively electrically connected to the PCBA board via wires.

[0006] Furthermore, an adjustable auxiliary strap is provided on the rear portion of the lower side of the helmet body.

[0007] Furthermore, a snap buckle that can be opened and closed is provided at the bottom of the fixing belt.

[0008] Furthermore, a communication module is integrated on the PCBA board.

[0009] Compared with the existing technology, the beneficial effects of the present invention are: adding a pressure sensor and an electric tape retracting device to the traditional helmet, the pressure sensor can provide the electric tape retracting device with the pressure signal required for control, and can automatically tighten the fixing strap to fix the helmet on the user's head, controlling the helmet to be firmly and comfortably fixed on the user's head without the need for manual operation by the user, making it more convenient and safer to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1This is a schematic diagram of the structure of the smart helmet in the embodiment of the present utility model;

[0011] Figure 2 This is a schematic diagram of the disassembly of the smart helmet in an embodiment of the present utility model.

[0012] The following are the descriptions of the reference numerals:

[0013] 1 is the helmet body, 2 is the fixing strap, 3 is the electric belt retracting and releasing device, 4 is the PCBA board, 5 is the control button, 6 is the battery, 7 is the pressure sensor, 8 is the adjustable auxiliary strap, and 9 is the openable and closable buckle. DETAILED DESCRIPTION

[0014] The present invention will be further described below in conjunction with the accompanying drawings.

[0015] refer to Figure 1 and Figure 2 As shown, the embodiment of the present utility model is a smart helmet, comprising a helmet body 1, a fixing strap 2 arranged on the lower side of the helmet body 1, importantly, two electric tape reeling and unwinding devices 3 are provided on both sides of the upper inner portion of the helmet body 1, and the upper ends of the fixing strap 2 are respectively wound into the two electric tape reeling and unwinding devices 3, the inner layer of the helmet body 1 is provided with a PCBA board 4, a control button 5, and a battery 6, and at least one pressure sensor 7 is respectively provided on the top and both sides of the inner side of the helmet body 1, and the two electric tape reeling and unwinding devices 3, the control button 5, the battery 6, and the pressure sensor 7 are respectively electrically connected to the PCBA board 4 through wires, wherein the electric tape reeling and unwinding device 3 is a motor electric device, and can also be various small power mechanisms on the market that drive the tape shaft to achieve the retraction and release of the fixing strap 2. Its structure and principle are not described in detail here;

[0016] With this design, a pressure sensor 7 and an electric tape retracting device 3 are added to the traditional helmet. The pressure sensor 7 provides a control signal to the electric tape retracting device 3, which can automatically tighten the fixing strap 2 to fix the helmet on the user's head. The fixing process can be a dynamic process. It can be tightened again after loosening or loosened again after being too tight. The intelligent helmet control system controls the helmet to be firmly and comfortably fixed on the user's head according to the safe and comfortable wearing pressure thresholds of various sensors set in advance. There is no need for manual operation by the user, which is more convenient and safer to use.

[0017] Preferably, an adjustable auxiliary strap 8 is provided at the rear portion of the lower side of the helmet body 1, and the user can make certain adjustments according to his or her wearing comfort habits.

[0018] Preferably, a snap buckle 9 that can be opened and closed is provided at the bottom of the fixing belt 2, so that the fixing belt 2 can be manually unfastened in the event of power outage or other emergency situations.

[0019] Preferably, the PCBA board 4 is also integrated with a communication module, which can send real-time operating conditions and information to the user's electronic devices, such as mobile phones. The mobile phones can be equipped with APPs to achieve remote control and transmit signals, such as notifying preset personnel, alarming, warning, and possible collision locations.

[0020] In addition to the above, it should be noted that references to "one embodiment," "another embodiment," "an embodiment," and the like in this specification refer to specific features, structures, or characteristics described in conjunction with that embodiment as being included in at least one embodiment generally described in this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in conjunction with any embodiment, it is intended that such feature, structure, or characteristic, when implemented in conjunction with other embodiments, also fall within the scope of the present invention.

[0021] Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it will be understood that numerous other modifications and implementations may be devised by those skilled in the art that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, the drawings, and the claims, numerous variations and modifications may be made to the components and / or arrangement of the subject combination arrangement. In addition to variations and modifications to the components and / or arrangement, other uses will also be apparent to those skilled in the art.

Claims

1. A smart helmet comprising a helmet body and a fixing strap disposed on the underside of the helmet body, characterized in that: Two electric tape retracting and retracting devices are provided on both sides of the upper inner part of the helmet body, and the two ends of the upper part of the fixing strap are respectively wound into the two electric tape retracting and retracting devices. The inner layer of the helmet body is provided with a PCBA board, control buttons, and a battery. At least one pressure sensor is respectively provided on the inner top and both sides of the helmet body. The two electric tape retracting and retracting devices, control buttons, battery, and pressure sensor are respectively electrically connected to the PCBA board through wires.

2. The smart helmet according to claim 1, characterized in that: An adjustable auxiliary belt is provided at the rear portion of the lower side of the helmet body.

3. The smart helmet according to claim 1, characterized in that: The bottom of the fixing belt is provided with an openable and closable buckle.

4. The smart helmet according to claim 1, characterized in that: A communication module is also integrated on the PCBA board.

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