CN214759405U - Improved comfortable safety helmet - Google Patents
Improved comfortable safety helmet Download PDFInfo
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- CN214759405U CN214759405U CN202120723676.9U CN202120723676U CN214759405U CN 214759405 U CN214759405 U CN 214759405U CN 202120723676 U CN202120723676 U CN 202120723676U CN 214759405 U CN214759405 U CN 214759405U
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Abstract
The utility model provides an improved comfortable safety helmet, which comprises a helmet shell, a fan, an air inlet, a helmet peak and a cold source, wherein the helmet peak is arranged on the helmet shell; a plurality of air outlet holes are formed in the rear side of the cap shell; the air inlet is arranged on the cap shell at the upper part of the cap peak, the fan is arranged on the cap shell at the air inlet, the solar photovoltaic plate is arranged on the upper surface of the cap peak, and the solar photovoltaic plate is electrically connected with the fan; the cold source is arranged at the upper part of the inner side of the cap shell and is in an open ring shape, and the opening is positioned at the air inlet; the cold source is positioned above the air outlet; the inner side of the hat shell is piled with two hooks, and the two hooks are connected through a fastening belt; a cap liner is arranged in the cap shell. The utility model discloses in be provided with the cold source in the safety helmet, the heat in the safety helmet can be absorbed to the cold source, makes to be in nice and cool environment in the safety helmet, has improved people's experience comfort level.
Description
Technical Field
The utility model belongs to the technical field of the construction safety guarantee, concretely relates to comfortable type safety helmet of modified.
Background
The safety helmet is a protective article used for protecting a shallow round top hat worn on the top of the head and preventing impact objects from injuring the head. A certain space is left between the helmet shell and the helmet liner, and the instantaneous impact force can be buffered and dispersed, so that the direct damage to the head is avoided or reduced. When the head of an operator is impacted by a falling object, the impact force is firstly decomposed to the whole area of the skull by utilizing the helmet shell and the helmet liner in the moment, then most of the impact force is absorbed by utilizing the elastic deformation, the plastic deformation and the allowable structural damage of the buffer structure of each part of the helmet, and the impact force finally applied to the head of the operator is reduced, so that the head of the operator is protected. The shell material of the safety helmet plays an important role in the overall impact resistance of the safety helmet.
In the prior art, chinese patent application No. 201620993643.5 discloses a safety helmet for an electric power construction site, which includes a safety helmet shell; the safety helmet shell is arranged on the hinge; the shell of the safety helmet is provided with three layers, and the outermost layer is provided with a safety helmet insulating layer; a safety helmet protective layer is arranged below the safety helmet insulating layer and is made of high-strength plastic materials; a safety helmet damping layer is arranged below the safety helmet protective layer and is made of high-elasticity sponge materials; two safety helmet air holes are arranged on the safety helmet shell and symmetrically distributed on two sides of the safety helmet shell; a battery box is arranged on the left side of the safety helmet air hole; an illuminating lamp adjusting knob is arranged on the right side of the battery box; a safety helmet illuminating lamp is arranged below the illuminating lamp adjusting knob; the safety helmet illuminating lamp is arranged on the right side of the battery box; the lower part of the safety helmet lighting lamp is provided with a brim; an eye protector bracket is arranged below the brim; the goggles support is connected with goggles.
However, in the prior art, the heat dissipation performance of the safety helmet is poor, the environment on the inner side of the safety helmet is hotter in hot summer, and much sweat is likely to appear when the safety helmet is worn on the head for a long time, so that the wearing comfort level is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems of poor heat dissipation performance and uncomfortable wearing of the conventional safety helmet, the utility model provides an improved comfortable safety helmet, wherein the fan is arranged to ventilate the safety helmet, so as to ventilate and dehumidify the interior of the safety helmet and reduce the temperature of the interior of the safety helmet; meanwhile, the cold source capable of absorbing heat in the safety helmet is arranged, so that the safety helmet is in a cool environment, and the experience comfort level of people is improved.
The utility model adopts the technical proposal that:
an improved comfortable safety helmet comprises a helmet shell, a fan, an air inlet, a helmet peak and a cold source, wherein the helmet peak is arranged on the helmet shell; a plurality of air outlet holes are formed in the rear side of the cap shell; the air inlet is arranged on the cap shell at the upper part of the cap peak, the fan is arranged on the cap shell at the air inlet, the solar photovoltaic plate is arranged on the upper surface of the cap peak, and the solar photovoltaic plate is electrically connected with the fan; the cold source is arranged at the upper part of the inner side of the cap shell and is in an open ring shape, and the opening is positioned at the air inlet; the cold source is positioned above the air outlet; the inner side of the hat shell is piled with two hooks, and the two hooks are connected through a fastening belt; a cap liner is arranged in the cap shell.
A plurality of layers of annular opening clamping grooves are formed in the cap shell, and the minimum circumferential diameters of the annular opening clamping grooves are sequentially reduced from bottom to top; the cold source is clamped in the clamping groove through a buckle.
The cold source is a plurality of cold sources, the cold sources are C-shaped, and each layer of cold source is attached to the inside of the cap shell; the periphery of the C-shaped cold source is sealed to form a C-shaped cavity, and ice particles are contained in the cavity.
And a water absorbing layer is arranged at the joint of the cap shell and the cold source.
The number of the air outlet holes is at least three, the air outlet holes are evenly formed in the rear side of the helmet shell, and the horizontal plane where the circle centers of the air outlet holes are located is higher than the horizontal plane where the helmet brim is located.
The top in the cap shell is provided with a reinforcing rib, the reinforcing rib comprises a plurality of transverse rib plates and a plurality of longitudinal rib plates, and the longitudinal rib plates and the transverse rib plates are arranged perpendicularly to each other.
The surface of the fastening belt is covered with a soft layer, and the width of the fastening belt is at least one centimeter.
The utility model has the advantages that:
the utility model discloses a set up the venthole, help the circulation of air, the effectual moist environment of having avoided in the safety helmet helps the evaporation of sweat, has improved and has worn the comfort level.
The utility model discloses a set up the fan, the fan can ventilate the safety helmet, ventilates the dehumidification in to the safety helmet, reduces the temperature in the safety helmet.
The utility model discloses a set up the solar photovoltaic board, can realize the cooling in the place that has sunshine, practiced thrift the energy, it is very convenient to use.
The following will be further described with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic view of an improved comfort helmet exterior configuration.
Fig. 2 is a schematic view of the internal structure of an improved comfort helmet.
Fig. 3 is a schematic structural diagram of the card slot.
FIG. 4 is a schematic cross-sectional view of a chamber.
In the figures, the reference numbers are: 1. a cap shell; 2. a fan; 3. an air inlet; 4. a brim; 5. a solar photovoltaic panel; 6. an air outlet; 7. a fastening tape; 8. hooking; 9. a cold source; 10. a card slot; 11. buckling; 12. ice particles; 13. a water-absorbing layer; 14. a cavity; 15. and (5) reinforcing ribs.
Detailed Description
Example 1:
in order to overcome the problems of poor heat dissipation performance and uncomfortable wearing of the conventional safety helmet, the utility model provides an improved comfortable safety helmet as shown in figures 1-4, wherein a fan is arranged to ventilate the safety helmet, ventilate and dehumidify the inside of the safety helmet and reduce the temperature inside the safety helmet; meanwhile, the cold source capable of absorbing heat in the safety helmet is arranged, so that the safety helmet is in a cool environment, and the experience comfort level of people is improved.
An improved comfortable safety helmet comprises a helmet shell 1, a fan 2, an air inlet 3, a helmet peak 4 and a cold source 9, wherein the helmet peak 4 is arranged on the helmet shell 1; a plurality of air outlet holes 6 are formed in the rear side of the cap shell 1; the air inlet 3 is arranged on the cap shell 1 at the upper part of the cap peak 4, the fan 2 is arranged on the cap shell 1 at the position of the air inlet 3, the solar photovoltaic panel 5 is arranged on the upper surface of the cap peak 4, and the solar photovoltaic panel 5 is electrically connected with the fan 2; the cold source 9 is arranged at the upper part of the inner side of the cap shell 1 and is in an open ring shape, and the opening is positioned at the air inlet 3; the cold source 9 is positioned above the air outlet 6; the inner side of the hat shell 1 is piled with two hooks 8, and the two hooks 8 are connected through a fastening belt 7; a cap liner is arranged in the cap shell 1.
The utility model discloses well solar photovoltaic board 5 provides the electric energy to fan 2, guarantees when work under the sunshine, and fan 2 is rotating always, blows natural wind, can not let the person of wearing appear the syncope phenomenon that weather leads to too hot.
The utility model discloses well cold source 9 is swing joint with cap shell 1, in time changes cold source 9 after cold source 9 loses effect, and cold source 9 can cyclic utilization, and the availability factor is higher. The utility model discloses in, fan 2 passes through fan bracket to be fixed on 1 outer wall of cap shell, solar photovoltaic board 5 is inlayed in brim of a hat 4, and unevenness can not appear, leads to the rower or bump garrulous problem. And meanwhile, the weight of the safety helmet cannot be increased. Be provided with length adjustment on the fastening band 7 and detain, the person of wearing adjusts fastening band 7 according to the size of oneself head type, guarantees comfortable and safe wearing. Through holes are arranged on the front side and the rear side of the cap shell 1. The main material of the water absorption layer 13 is a sponge layer or a cotton cloth layer; the surface of the hat lining is provided with a sponge layer. The multilayer protects the head, ensures the comfort of wearing.
In the use process, when a wearer is in the sun, as shown in fig. 1, the solar photovoltaic panel 5 provides electric energy to the fan 2, the fan 2 rotates, the air flow in the safety helmet is accelerated, and the temperature in the safety helmet is reduced. Simultaneously, before using, place cold source 9 inside cap shell 1, cold source 9 melts the absorption heat, has reduced the temperature in the safety helmet, as shown in fig. 2, through the combined action of cold source 9 and fan 2, the effectual phenomenon of avoiding the interior temperature of safety helmet overheated and head sweat has improved and has experienced the comfort level.
Example 2:
based on embodiment 1, in this embodiment, preferably, a plurality of layers of annular opening slots 10 are formed in the cap shell 1, and the minimum circumferential diameters of the annular opening slots 10 are sequentially reduced from bottom to top; the cold source 9 is clamped in the clamping groove 10 through a clamp 11.
Preferably, the number of the cold sources 9 is multiple, the cold sources 9 are C-shaped, and each layer of the cold sources 9 is attached to the inside of the cap shell 1; the periphery of the C-shaped cold source 9 is sealed to form a C-shaped cavity 14, and ice particles 12 are contained in the cavity 14.
Preferably, a water absorption layer 13 is arranged at the joint of the cap shell 1 and the cold source 9.
The cavity 14 contains the ice particles 12, as shown in fig. 4, in the case of too high heat, the ice particles 12 start to melt, and when the ice particles 12 melt, the ice particles absorb heat, so as to further achieve the purpose of cooling. As shown in fig. 3, the water absorbing layer 13 is used to absorb water droplets attached to the surface of the heat sink 9 and prevent the water droplets from flowing into the head of the wearer.
Preferably, the number of the air outlet holes 6 is at least three, the air outlet holes are evenly formed in the rear side of the cap shell 1, and the horizontal plane where the circle centers of the air outlet holes 6 are located is higher than the horizontal plane where the cap peak 4 is located.
The horizontal plane of the circle center of the air outlet hole 6 is higher than the horizontal plane of the brim 4, which is beneficial to the circulation of air inside the hat shell 1 and achieves the purposes of ventilation and cooling.
Preferably, the top in the cap shell 1 is provided with a reinforcing rib 15, the reinforcing rib 15 comprises a plurality of transverse rib plates and a plurality of longitudinal rib plates, and the longitudinal rib plates and the transverse rib plates are arranged perpendicularly to each other. The provision of the reinforcing ribs 15 increases the strength of the cap shell 1.
Preferably, the surface of the fastening belt 7 is covered with a soft layer, and the width of the fastening belt 7 is at least one centimeter.
The utility model discloses in, the width of fastening area 7 is not less than a centimetre, guarantees that fastening area 7 can not cause the oppression to face and chin when tightening, and the soft layer is cotton layer or sponge layer, has reduced the effort of fastening area 7 with the head, has improved the person's of wearing experience comfort level. In the use, when the person of wearing is in the sunshine, solar photovoltaic board 5 provides the electric energy to fan 2, and fan 2 rotates, has accelerated the air flow in the safety helmet, has reduced the temperature in the safety helmet. Simultaneously, before using, place cold source 9 inside cap shell 1, cold source 9 melts the absorption heat, has reduced the temperature in the safety helmet, through cold source 9 and fan 2's combined action, effectual temperature overheat and the phenomenon that the head sweats in having avoided the safety helmet, has improved experience comfort level.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art; 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 (7)
1. An improved comfortable safety helmet, which is characterized in that: the novel hat comprises a hat shell (1), a fan (2), an air inlet (3), a hat brim (4) and a cold source (9), wherein the hat brim (4) is arranged on the hat shell (1); a plurality of air outlet holes (6) are formed in the rear side of the cap shell (1); the air inlet (3) is arranged on the cap shell (1) at the upper part of the cap peak (4), the fan (2) is arranged on the cap shell (1) at the position of the air inlet (3), the solar photovoltaic panel (5) is arranged on the upper surface of the cap peak (4), and the solar photovoltaic panel (5) is electrically connected with the fan (2); the cold source (9) is arranged at the upper part of the inner side of the cap shell (1) and is in an open ring shape, and the opening is positioned at the air inlet (3); the cold source (9) is positioned above the air outlet (6); the inner side of the hat shell (1) is piled with two hooks (8), and the two hooks (8) are connected through a fastening belt (7); a cap liner is arranged in the cap shell (1).
2. An improved comfort safety helmet as claimed in claim 1, wherein: a plurality of layers of annular opening clamping grooves (10) are formed in the cap shell (1), and the diameters of the minimum circumferences of the annular opening clamping grooves (10) are sequentially reduced from bottom to top; the cold source (9) is clamped in the clamping groove (10) through a clamping buckle (11).
3. An improved comfort safety helmet as claimed in claim 1, wherein: the cold source (9) is multiple, the cold source (9) is C-shaped, and each layer of cold source (9) is attached to the inside of the cap shell (1); the periphery of the C-shaped cold source (9) is sealed to form a C-shaped cavity (14), and ice particles (12) are contained in the cavity (14).
4. An improved comfort safety helmet as claimed in claim 1, wherein: and a water absorbing layer (13) is arranged at the joint of the cap shell (1) and the cold source (9).
5. An improved comfort safety helmet as claimed in claim 1, wherein: the number of the air outlet holes (6) is at least three, the air outlet holes are evenly formed in the rear side of the helmet shell (1), and the horizontal plane where the circle centers of the air outlet holes (6) are located is higher than the horizontal plane where the helmet brim (4) is located.
6. An improved comfort safety helmet as claimed in claim 1, wherein: the hat is characterized in that a reinforcing rib (15) is arranged at the inner top of the hat shell (1), the reinforcing rib (15) comprises a plurality of transverse rib plates and a plurality of longitudinal rib plates, and the longitudinal rib plates and the transverse rib plates are perpendicular to each other.
7. An improved comfort safety helmet as claimed in claim 1, wherein: the surface of the fastening belt (7) is covered with a soft layer, and the width of the fastening belt (7) is at least one centimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120723676.9U CN214759405U (en) | 2021-04-09 | 2021-04-09 | Improved comfortable safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120723676.9U CN214759405U (en) | 2021-04-09 | 2021-04-09 | Improved comfortable safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214759405U true CN214759405U (en) | 2021-11-19 |
Family
ID=78670263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120723676.9U Active CN214759405U (en) | 2021-04-09 | 2021-04-09 | Improved comfortable safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214759405U (en) |
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2021
- 2021-04-09 CN CN202120723676.9U patent/CN214759405U/en active Active
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