CN215124782U - Helmet goggles face guard of changeable colour - Google Patents

Abstract

The utility model provides a helmet windshield mask with variable colors, relating to the technical field of windshield glasses; the windscreen wiper comprises a windscreen wiper frame, wherein a clamping groove is formed in the windscreen wiper frame, and an arc-shaped windscreen wiper is clamped in the clamping groove; through arc opening and shutting door and defogging mouth, the arc opening and shutting door can be divided into the two-stage process and opened, and first section is opened for the defogging mouth is open state all the time, can carry out real-time defogging to arc windshield, and the second section is opened and is opened the arc opening and shutting door completely, can ventilate to helmet inside, arc windshield adopts silver halide photochromic glass, when meetting the sunlight irradiation, can change the colour, and sunshine can be very dazzling when riding on daytime, and photochromic glass can change the colour and weaken sunshine, has reached the effect of improving sunshine dazzling on daytime, carries out the effect of ventilating to helmet inside, has solved traditional helmet, and the internal environment is more sealed, and helmet windshield face guard can fog, shelters from car owner's sight, has the problem of potential safety hazard.

Description

Helmet goggles face guard of changeable colour

Technical Field

The utility model belongs to the technical field of the windshield, concretely relates to helmet windshield face guard of changeable colour.

Background

In spring, the car owner often encounters overcast and rainy weather, and particularly, when the temperature is low in the morning, the driving sight of people is seriously influenced by the misty state of the helmet windshield. Some car owners even hold the cleaning cloth, and when the car stops at a traffic light, the windshield mask needs to be wiped by the cleaning cloth, and obviously, the defogging mode is not safe and laborious.

Traditional helmet, there is the internal environment and seals relatively, and helmet windshield face guard can fog, shelters from car owner's sight, has the potential safety hazard, and sunshine can be very dazzling when riding daytime, and photochromic glass can change the colour and weaken sunshine, obviously improves sunshine dazzling problem daytime.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a helmet windshield mirror face guard of changeable colour aims at solving traditional helmet windshield mirror face guard among the prior art and can fog, sunshine can be very dazzling when riding daytime, and the internal environment is more sealed, influences the problem that the car owner safely ridden.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a helmet goggles face guard of changeable colour, includes the windshield frame, the draw-in groove has been seted up to the inside of windshield frame, the joint has arc windshield in the draw-in groove, arc windshield has seted up and has run through the groove, the inslot that runs through of arc windshield is inlayed and is had the mechanism of ventilating.

As an optimization of the utility model, the card hole has been seted up at the both ends of windshield frame, the radian of windshield frame is rad.

As an optimization of the utility model, the ventilation mechanism includes the ventilative case of arc, the defogging mouth has been seted up to the upper surface of the ventilative case of arc, the chamber of ventilating has been seted up to the inside of the ventilative case of arc, the defogging mouth is linked together with the chamber of ventilating.

As an optimization of the utility model, the ventilation cavity inside wall of the arc-shaped ventilation box is provided with the inserted bar, the arc-shaped ventilation box is connected with the arc-shaped opening and closing door through the rotation of the inserted bar.

As an optimization of the utility model, the inboard of arc windshield is equipped with the recess, the material that arc windshield adopted is silver halide photochromic glass.

Compared with the prior art, the beneficial effects of the utility model are that:

through the arc opening and closing door and the defogging mouth that set up, the arc opening and closing door can be divided into the two-stage process and opened, and first section is opened for the defogging mouth is open state all the time, can carry out real-time defogging to arc windshield, and the second section is opened and is opened the arc opening and closing door completely, can ventilate to helmet inside, the material that arc windshield adopted is silver halide photochromic glass, consequently when meetting the sunlight irradiation, can become the colour, and sunshine can be very dazzling when riding daytime, and photochromic glass can change the colour and weaken sunshine, has reached the effect of improving sunshine dazzling daytime, has reached the effect of ventilating to helmet inside, has solved traditional helmet, and the internal environment is more sealed, and helmet windshield face guard can fog, shelters from car owner's sight, has the problem of potential safety hazard.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the left side view of the arc-shaped ventilation box of the present invention;

fig. 3 is a bottom view of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a windshield frame; 2. a clamping hole; 3. an arc-shaped wind shield mirror; 4. a groove; 5. an arc-shaped ventilation box; 6. a demisting port; 7. an arc-shaped opening and closing door; 8. a vent lumen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a helmet goggles face guard of changeable colour, includes goggles frame 1, the draw-in groove has been seted up to the inside of goggles frame 1, the joint has arc windshield 3 in the draw-in groove, arc windshield 3 has been seted up and has been run through the groove, the inslot that runs through of arc windshield 3 is inlayed and is had the mechanism of ventilating.

In this embodiment, the two ends of the windshield frame 1 are provided with the clamping holes 2, and the radian of the windshield frame 1 is 1 rad.

When the fixing device is used specifically, the clamping hole 2 formed in the windshield frame 1 facilitates fixing of the windshield frame 1.

In this embodiment, the ventilation mechanism includes an arc-shaped ventilation box 5, a defogging opening 6 is formed in the upper surface of the arc-shaped ventilation box, a ventilation cavity 8 is formed in the arc-shaped ventilation box 5, and the defogging opening 6 is communicated with the ventilation cavity 8.

During specific use, after the arc-shaped opening and closing door 7 is completely opened, air flow flows into the helmet through the ventilation cavity 8 to ventilate.

In this embodiment, 8 inside walls in the chamber of ventilating of arc ventilative case 5 are provided with the inserted bar, arc ventilative case 5 rotates through the inserted bar to be connected with arc opening and closing door 7.

When specifically using, the ventilative case of arc 5 can be divided into the two-stage process and open, and first section is opened and is opened for defogging mouth 6 and be the open mode all the time, can carry out real-time defogging to arc windshield 3, and the second section is opened and is opened arc opening and closing door 7 completely, can ventilate to helmet inside.

In this embodiment, the inner side of the arc windshield 3 is provided with a groove 4, and the arc windshield 3 is made of silver halide color-changing glass.

When the bicycle is used in detail, sunlight can be dazzling during riding in the daytime, and the color-changing glass can change the color to weaken the sunlight, so that the dazzling problem of the sunlight in the daytime is obviously improved; and the groove 4 can be used for attaching an anti-fog product in the future.

The working principle is as follows: the arc-shaped opening and closing door 7 can be opened in two sections, the first section is opened to be in a state that the defogging port 6 is always opened, the arc-shaped windshield glasses 3 can be defogged in real time, the second section is opened to completely open the arc-shaped opening and closing door 7, the interior of the helmet can be ventilated, and meanwhile the groove 4 can be used for attaching an antifogging product in the future; the material that arc windshield mirror 3 adopted is silver halide photochromic glass, consequently when meetting the sunlight irradiation, can become the colour, and sunshine can be very dazzling when riding daytime, and photochromic glass can change the colour and weaken sunshine, obviously improves the dazzling problem of sunshine daytime.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The helmet windshield mask capable of changing colors comprises a windshield frame (1) and is characterized in that a clamping groove is formed in the windshield frame (1), an arc-shaped windshield mirror (3) is clamped in the clamping groove, a through groove is formed in the arc-shaped windshield mirror (3), and an air ventilation mechanism is embedded in the through groove of the arc-shaped windshield mirror (3).

2. A variable color helmet visor mask as claimed in claim 1, wherein: the two ends of the windshield mirror frame (1) are provided with clamping holes (2), and the radian of the windshield mirror frame (1) is 1 rad.

3. A variable color helmet visor mask as claimed in claim 1, wherein: the ventilation mechanism comprises an arc-shaped ventilation box (5), a defogging opening (6) is formed in the upper surface of the arc-shaped ventilation box (5), a ventilation cavity (8) is formed in the arc-shaped ventilation box (5), and the defogging opening (6) is communicated with the ventilation cavity (8).

4. A variable color helmet visor mask according to claim 3, wherein: the ventilation chamber (8) inside wall of arc ventilative case (5) is provided with the inserted bar, arc ventilative case (5) are connected with arc door (7) that open and shut through the inserted bar rotation.

5. A variable color helmet visor mask as claimed in claim 1, wherein: the inner side of the arc-shaped windshield glass (3) is provided with a groove (4), and the arc-shaped windshield glass (3) is made of silver halide color-changing glass.

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