CN201059431Y - Lighting alarm structure of safety helmet - Google Patents

Abstract

The utility model relates to a luminous warning structure of safety helmet, which is arranged on the helmet body of the safety helmet by one or more groups and comprises a seat body, a generator, a fan and a plurality of luminous components, wherein the seat body is provided with a through hole, a fixed part is arranged in the through hole for the generator to be sleeved and combined, so that the rotating shaft of the generator penetrates out of the fixed part forwards, the fan is sleeved at the front end of the through hole of the seat body and connected with the rotating shaft of the generator, and the luminous components are fixed at the rear side of the seat body; therefore, the fan can be driven to rotate by utilizing the airflow generated during traveling, the rotating shaft of the generator is driven to rotate by the fan, the power of the light-emitting component is supplied, and the effect of light-emitting warning is generated.

Description

Safety helmet luminous warning structure

technical field

The utility model relates to a safety helmet, in particular to a light-emitting warning structure of the safety helmet which utilizes wind power to generate a light source.

Background technique

Generally speaking, riders of motorcycles and bicycles are more likely to be injured than drivers of cars, because motorcycles and bicycles have only two wheels, which are less stable and prone to tipping over. To protect the lives of riders, helmets are designed and implemented. At night or at night, car drivers fail to see the locomotive and bicycle riders clearly when driving fast, and the number of car accidents is increasing day by day. Therefore, some people try to set luminous bodies on the helmets to provide safety effects of luminous warnings.

As shown in the No. 540321 New Patent Case of Taiwan, China, it is a known helmet luminous warning structure, which is composed of a helmet, a DC battery power supply, a micro switch circuit device, and several LED illuminants. It is characterized in that: the inner pad of the helmet is provided with a second storage space for the DC battery power supply and the micro switch circuit device, and there are several light holes for several LEDs to emit light at the rear of the helmet. Therefore, when the user puts on the safety helmet, the back of the user's head can touch the micro switch of the micro switch circuit device, and the micro switch can touch the LED luminous body to light up and flash when the micro switch is turned on , to achieve the purpose of flash warning.

After investigation, the known light-emitting warning structure of the helmet uses a battery as a power source, which not only does not conform to the concept of environmental protection, it is difficult to achieve the warning effect when the power is insufficient, and often needs to be replaced because the battery is dead, causing inconvenience in use and Increase the burden of replacement costs.

Utility model content

In view of this, the inventor of the utility model had the idea of creation, and then, with the spirit of perseverance and the purpose of excellence, actively and continuously researched and improved, and after many discussions, sample tests, and multiple revisions and improvements, the utility model was released. utility model.

The main purpose of this utility model is to provide a safety helmet light-emitting warning structure, which uses the airflow to drive the fan to rotate, and drives the generator to generate electricity, so there is no need to install and replace batteries, and it has the effects of environmental protection and cost reduction .

Another object of the present invention is to provide a light-emitting warning structure for a safety helmet, which can use light-emitting components of various colors and emit light in a flashing manner to achieve a dazzling warning and decoration effect.

Another object of the present invention is to provide a safety helmet light-emitting warning structure, which can be directly installed on a general safety helmet without using a special safety helmet, and has better practicability and applicability.

In order to achieve the above purpose, the utility model provides a luminous warning structure for a helmet, which is arranged on the cap body of the helmet and includes a base, a generator, a fan and a plurality of light-emitting components, wherein the base is pierced with a A pole is erected in the through hole, and a fixed part with a central perforation is provided on the pole. The generator is combined with the fixed part of the base, and the rotating shaft passes through the central perforation of the fixed part from back to front, and the fan is sleeved on the base. The front end of the through hole is connected with the rotating shaft of the generator, the light-emitting component is fixed on the rear side of the base, and connected with the generator by the power line; therefore, the fan can be driven by the airflow generated during the march, and the rotating shaft of the generator can be driven by the fan Rotate to convert the kinetic energy into electrical energy, supply the power to the luminous component, and make the luminous component produce the effect of luminous warning.

The utility model has the following beneficial effects:

1. It utilizes the natural airflow generated during travel to drive the fan to rotate and drive the generator to generate electricity, so there is no need to install and replace batteries, and it has the effects of environmental protection and cost reduction.

2. Its light-emitting components can use a variety of colors and emit light in a flashing manner, thereby achieving a dazzling warning and decorative effect and improving safety.

3. It can be directly installed on general safety helmets without using special safety helmets, which has better practicability and applicability.

Description of drawings

Fig. 1 is a perspective view of the first preferred embodiment of the present invention combined with a safety helmet.

Fig. 2 is a three-dimensional exploded view of the first preferred embodiment of the present invention.

Fig. 3 is a three-dimensional combined view of the first preferred embodiment of the utility model.

Fig. 4 is a combined sectional view of the first preferred embodiment of the utility model.

Fig. 5 is a schematic cross-sectional view of the first preferred embodiment of the utility model in use.

Fig. 6 is a front view of the second preferred embodiment of the present invention combined with a safety helmet.

Fig. 7 is a schematic cross-sectional view of the second preferred embodiment of the utility model in use.

Fig. 8 is a schematic cross-sectional view of a third preferred embodiment of the present invention in use.

Explanation of reference signs

A safety helmet 1 body

1′ seat body 1″ seat body

11 through hole 11' through hole

11″air inlet 12 poles

13 Fixed part 131 Central perforation

14″ Vent 2 Generators

21 shafts 3 fans

31 blades 4 light-emitting components

41 Column 42 Power cord

Detailed ways

Below, the preferred embodiments of the present utility model will be described in detail in conjunction with the accompanying drawings.

Fig. 1 is a perspective view of the first preferred embodiment of the utility model combined with a safety helmet; Fig. 2 is an exploded perspective view of the first preferred embodiment of the utility model; Fig. 3 is a perspective view of the first preferred embodiment of the utility model The three-dimensional combined view and Fig. 4 are combined sectional views of the first preferred embodiment of the present utility model, as shown in Fig. 1-Fig. Body 1, a generator 2, a fan 3 and a plurality of light-emitting components 4, wherein the base body 1 is pierced with a through hole 11, and a vertical pole 12 is erected in the through hole 11, and the middle section of the pole 12 is provided with a central through hole 131 The circular fixed part 13, the generator 2 is combined on the rear side of the fixed part 13 of the base body 1, and its front has a protruding rotating shaft 21 passing through the central perforation 131 of the fixed part 13 forward, and the fan 3 is mounted on the base body 1. The front end of the through hole 11 is connected to the rotating shaft 21 of the generator 2. The fan 3 has a plurality of blades 31 around it. The light-emitting components 4 can be light-emitting diodes of different colors, which are embedded and combined on a column 41 glued to the rear side of the base body 1. , and is connected with the generator 2 with the power line 42.

As shown in Figure 5, the schematic diagram of the use state of the first preferred embodiment of the utility model, when the user puts on the safety helmet A and rides a locomotive, bicycle, scooter and other traveling tools, it can be used to pass through the seat body 1 when traveling. The airflow generated by the hole 11 drives the fan 3 to rotate, and the fan 3 drives the rotating shaft 21 of the generator 2 to rotate, and the kinetic energy is converted into electrical energy, which is transmitted to the light-emitting component 4 through the power line 42, and supplies power to the light-emitting component 4, so that the light-emitting component 4. Generate flashing light, so that the cars coming from behind can clearly see it, so as to achieve the effect of warning and decoration.

As shown in the front view of the second preferred embodiment of the utility model shown in Fig. 6 combined on the safety helmet and the use state sectional schematic diagram of the second preferred embodiment of the utility model of Fig. 7, it can also be fixed on a single bond. On the cap body of the safety helmet A, the base body 1' is arranged in a tapered shape, and a through hole 11' tapered backward is formed in the base body 1', and a vertical pole 12 is erected at the appropriate place of the through hole 11' The middle section of the pole 12 is provided with a circular fixing part 13 with a central perforation 131. The generator 2 is combined on the rear side of the fixing part 13 of the seat body 1', and the front has a protruding rotating shaft 21 passing through the fixing part 13 forward. The central perforation 131, the fan 3 is installed in the front end of the through hole 11' of the base body 1' and connected with the rotating shaft 21 of the generator 2, the periphery of the fan 3 has a plurality of blades 31, the light-emitting components 4 can be light-emitting diodes of different colors, directly embedded It is provided to be combined on the outer surface of the seat body 1 ′, and connected to the generator 2 with the power line 42 .

When in use, the fan 3 is driven to rotate by the airflow generated through the through hole 11' of the seat body 1' when traveling, and the rotating shaft 21 of the generator 2 is driven by the fan 3 to rotate, and the kinetic energy is converted into electrical energy, which is transmitted through the power line 42 To the light-emitting component 4, supply power to the light-emitting component 4, so that the light-emitting component 4 produces flashing light, so that the cars coming from behind can clearly see it, so as to achieve the effect of warning and decoration.

As shown in the schematic cross-sectional view of the third preferred embodiment of the utility model in use as shown in Figure 8, the base 1" can also be integrally formed on the cap body of the safety helmet A, and the base 1" is set to be tapered backwards. Shape, a closed air inlet hole 11 " tapering backwards is formed in the seat body 1 ", and an upright pole 12 is erected at the appropriate place of the air inlet hole 11 ", and the middle section of the pole 12 is provided with a circular shape with a central perforation 131 The fixed part 13, the bottom of the air inlet hole 11 "of the base 1" is provided with a vent 14 "connected with the inside of the helmet A, the generator 2 is combined on the rear side of the fixed part 13 of the base 1", and the front has a The protruding rotating shaft 21 passes through the central perforation 131 of the fixing part 13 forward, and the fan 3 is installed on the front end of the air inlet hole 11 " of the base body 1 " and is connected with the rotating shaft 21 of the generator 2 , and the periphery of the fan 3 has a plurality of blades 31 The light-emitting components 4 can be light-emitting diodes of different colors, which are directly embedded and combined on the outer surface of the base body 1″, and connected with the generator 2 with the power line 42.

When in use, the fan 3 is driven to rotate by the airflow generated by entering the base body 1 "air inlet 11" when traveling, and the fan 3 drives the rotating shaft 21 of the generator 2 to rotate, and the kinetic energy is converted into electrical energy, and the power is transmitted through the power cord 42. It is transmitted to the light-emitting component 4 to supply power to the light-emitting component 4, so that the light-emitting component 4 can produce flashing light, so that the cars coming from behind can clearly see it, so as to achieve the effect of warning and decoration. Enter the inside of the cap body of the safety helmet A through the air vent 14", and then discharge through the preset air outlet, so as to have the effect of ventilation and heat dissipation.

By the structure of above-mentioned specific embodiment, can obtain following effect:

1. The fan 3 is driven to rotate by the airflow naturally generated while traveling, and the generator 2 is driven to generate electricity, so there is no need to install and replace batteries, and it has the effect of conforming to environmental protection and reducing expenses.

2. The light-emitting component 4 can use a variety of colors and emit light in a flashing manner, thereby achieving a dazzling warning and decorative effect and improving safety.

3. It can be directly installed on the general safety helmet A, and does not necessarily need to use a special safety helmet A, which has better practicability and applicability.

To sum up, the utility model has indeed achieved a breakthrough structure, has improved utility model content, and at the same time can achieve industrial applicability and progress, and the utility model has not been disclosed in any publications, and has novelty. Comply with the provisions of the patent law.

The above description is only a preferred embodiment of the present utility model, and it cannot be used to limit the scope of the utility model implementation; that is, all equal changes and modifications made according to the scope of the utility model patent application should belong to the utility model covered by the patent.

Claims (8)

1. A light-emitting warning structure for a safety helmet, which is arranged on the body of the safety helmet in one or more groups, and is characterized in that it includes: The base body has a through hole, and a fixing part is erected in the through hole; A generator, combined with the fixed part of the seat body, has a protruding rotating shaft passing through the fixed part forward; A fan is sleeved on the front end of the through hole of the base and connected with the rotating shaft of the generator; A plurality of light-emitting components are fixed on the rear side of the base body and connected with the generator by a power line. 2. The safety helmet luminous warning structure according to claim 1, characterized in that it is bonded and fixed on the body of the safety helmet. 3. The safety helmet luminous warning structure according to claim 1, characterized in that it is integrally formed on the head body of the safety helmet. 4. The luminous warning structure of a safety helmet according to claim 1, wherein a through hole is formed in the base body, and an upright pole is erected in the through hole, and a fixing portion with a central perforation is provided in the middle section of the pole. 5. The safety helmet light-emitting warning structure according to claim 1, wherein the light-emitting components can be light-emitting diodes of the same or different colors. 6 . The safety helmet light-emitting warning structure according to claim 1 , wherein the light-emitting component is embedded and combined on a column glued to the rear side of the seat body. 7 . 7 . The light-emitting warning structure for a safety helmet according to claim 1 , wherein the seat body is set in a shape of tapering backwards, and a through hole tapering backwards is formed in the seat body. 8 . 8. The luminous warning structure of the safety helmet according to claim 1, wherein the seat body is arranged in a shape of tapering backwards, and a closed air inlet hole tapering backwards is formed in the seat body, and the bottom of the air inlet hole is set An air vent communicates with the inside of the cap body of the safety helmet.

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