CN210094770U

CN210094770U - Safety helmet for building with cooling effect

Info

Publication number: CN210094770U
Application number: CN201821553080.3U
Authority: CN
Inventors: 刘青霞
Original assignee: Shanghai Xueyan Refrigeration Equipment Co Ltd
Current assignee: Shanghai Xueyan Refrigeration Equipment Co Ltd
Priority date: 2018-09-22
Filing date: 2018-09-22
Publication date: 2020-02-21
Anticipated expiration: 2028-09-22

Abstract

The utility model discloses a building safety helmet with cooling function, which comprises a top rib, wherein the top rib is arranged at the upper end of a shell, the peripheral position of the shell is provided with a reflecting ring, the right side of the shell is provided with a heat radiation fan, the lower end of the shell is provided with a brim, the front lower end of the shell is provided with a visor, the heat radiation fan is arranged on the building safety helmet, thus when a building worker wears the building safety helmet, a power switch of the heat radiation fan can be turned on, at the moment, a motor inside a protective shell of the heat radiation fan can start to rotate, the rotating fan can drive a fan blade to rotate through a rotating shaft, the rotating fan blade can blow air to the inside of the building safety helmet shell, thereby avoiding overhigh internal temperature and sweating when the building worker wears the building safety helmet, and ensuring that the building worker can wear the building safety helmet more comfortably, the use performance of the safety helmet for the building is improved.

Description

Safety helmet for building with cooling effect

Technical Field

The utility model belongs to the technical field of the safety helmet for the building is relevant, concretely relates to safety helmet for building with cooling effect.

Background

A hat with the function of protecting the head of a human body from being injured by falling objects and other specific factors is called a safety hat and consists of a hat shell, a hat lining, a chin strap and other accessories. The hat shell consists of a shell, a visor, a brim, a top rib and the like, the hat lining is a general name of the internal components of the hat shell and consists of a hat hoop, a Han dynasty absorbing belt, a lining belt, a buffer device and the like, and the chin belt is a belt which is tied on the chin and plays a role in fixing and consists of a tying belt and a locking clamp. The guard action of safety helmet lies in when the impact that receives the whereabouts thing as the operation personnel head, utilizes safety helmet cap shell, cap liner in the twinkling of an eye earlier with the impact force decompose to the whole area of skull on, then utilize each position of safety helmet: the elastic deformation, plastic deformation and allowable structural damage of the structure and materials of the helmet shell and the helmet liner and the arranged buffer structure (a socket, a tether, a suture, a cushion pad and the like) absorb most of the impact force, so that the impact force finally applied to the head of a person is reduced to be less than 4900N, thereby protecting the head of the operator from being hurt or reducing the harm, for example, a multifunctional safety helmet (application number: CN201621017781.6) is published in Chinese patent, the patent comprises a safety helmet shell and a safety helmet lining, wherein the top of the safety helmet shell is provided with an early warning lamp, the front end of the safety helmet shell is hinged with a head lamp, the front end of the safety helmet liner is a hollow part, the hollow part is provided with a fan, the top of the safety helmet shell is also provided with a solar panel, and the electricity storage end of the solar panel is electrically connected with the early warning lamp, the head lamp and the fan; the safety helmet is characterized in that a back-up power supply is installed at the rear part of the safety helmet lining, an interphone is further installed at the front end of the safety helmet lining, the output end of the interphone is connected with the microphone, and the back-up power supply is connected with the early warning lamp, the headlamp, the fan and the interphone through wires respectively. This multifunctional safety helmet supplies with the electric energy through solar cell panel, and is energy-concerving and environment-protective, has functions such as illumination, warning, communication moreover, convenient to use.

The prior art of the safety helmet for the building has the following problems: present safety helmet for building is wearing well for a long time, and inside temperature will be higher, will lead to the wearer head sweat, can influence the work of wearer like this on the one hand, and on the other hand also can breed a large amount of bacteriums to be unfavorable for the health of self.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety helmet for building with cooling effect to solve the safety helmet for building that proposes in the above-mentioned background art and wear for a long time, inside temperature will be higher, will lead to the person of dress head sweat, can influence the work of person of dress like this on the one hand, on the other hand also can breed a large amount of bacteriums, thereby is unfavorable for self healthy problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safety helmet for building with cooling effect, includes a muscle, the upper end at the casing is installed to a muscle, the position department all around of casing is provided with reflection of light circle, the right side of casing is provided with cooling fan, the lower extreme of casing is provided with the brim of a hat, the place ahead lower extreme position department of casing is provided with the visor, the below of brim of a hat is provided with the jaw area down, the intermediate position department in jaw area is provided with to close and detains, cooling fan and external power source electric connection.

Preferably, the closing buckle comprises an upper connecting ring, an upper shell, a lower connecting ring and a clamp spring, the upper connecting ring is mounted at the upper end of the upper shell, the lower shell is arranged below the upper shell, the lower connecting ring is arranged at the lower end of the lower shell, the clamp spring is arranged at the upper end of the lower shell and inside the upper shell, and the closing buckle is fixedly connected with the lower connecting ring and the lower jaw band through the upper connecting ring and the lower connecting ring.

Preferably, cooling fan includes end cover, switch, motor, battery, protective housing, installation ear, fan blade, pivot and protection casing, the right side at the protective housing is installed to the end cover, the right side of end cover is provided with switch, the inside of protective housing is provided with the motor, the upper and lower both ends of motor are provided with the battery, the left side of protective housing is provided with the protection casing, the upper and lower both ends of protection casing are provided with the installation ear, the left side of motor and the inside that is located the protection casing are provided with the pivot, the upper and lower both sides of pivot are provided with the fan blade, motor and switch electric connection.

Preferably, the motor is rotatably connected with the fan blade through a rotating shaft.

Preferably, the end cover and the protective shell are fixedly connected through a nut.

Preferably, the heat dissipation fan is fixedly installed on the right side of the shell through an installation ear.

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

the utility model discloses heat dissipation fan has been installed on safety helmet for building, heat dissipation fan is by the end cover, switch, including a motor, an end cap, a controller, and a cover plate, the protective housing, the installation ear, the fan blade, pivot and protection casing are constituteed, use the installation ear to install heat dissipation fan on the casing of safety helmet for building, when the construction worker wears the safety helmet for building on like this, just can open heat dissipation fan's switch, at this moment, the inside motor of heat dissipation fan's protective housing will begin to rotate, the pivoted fan will drive the fan blade through the pivot and rotate, the pivoted fan blade will blow to the inside of safety helmet for building casing, thereby avoided the construction worker to wear the inside high-temperature hyperhidrosis of safety helmet for building when, thereby make the construction worker wear safety helmet for building more comfortable, the performance of safety helmet for building has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the buckle structure of the present invention;

FIG. 4 is a schematic view of the cooling fan of the present invention;

in the figure: 1. jacking ribs; 2. a housing; 3. a brim; 4. a chin strap; 5. a visor; 6. buckling; 61. an upper connecting ring; 62. an upper housing; 63. a lower housing; 64. a lower connecting ring; 65. a clamp spring; 7. a light reflecting ring; 8. a heat radiation fan; 81. an end cap; 82. a power switch; 83. a motor; 84. a battery; 85. a protective shell; 86. mounting lugs; 87. a fan blade; 88. a rotating shaft; 89. a shield.

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 a technical solution: the utility model provides a safety helmet for building with cooling effect, includes top muscle 1, top muscle 1 is installed in the upper end of casing 2, casing 2 position department all around is provided with reflection of light circle 7, the right side of casing 2 is provided with cooling fan 8, the lower extreme of casing 2 is provided with brim of a hat 3, the place ahead lower extreme position department of casing 2 is provided with visor 5, the below of brim of a hat 3 is provided with chin strap 4, the intermediate position department of chin strap 4 is provided with closes knot 6, cooling fan 8 and external power source electric connection.

In order to open and shut better, the utility model discloses in, preferably, close knot 6 includes go up ring 61, go up shell 62, lower shell 63, go up ring 64 and jump ring 65, go up ring 61 and install the upper end at last shell 62, the below of going up shell 62 is provided with lower shell 63, the lower extreme of lower shell 63 is provided with down go up ring 64, the inside that the upper end of lower shell 63 just is located last shell 62 is provided with jump ring 65, close knot 6 and through go up ring 61 and go up ring 64 and lower go up ring 64 and.

In order to can be better heat dissipation, the utility model discloses in, it is preferred, cooling fan 8 includes end cover 81, switch 82, motor 83, battery 84, protective housing 85, installation ear 86, fan blade 87, pivot 88 and protection casing 89, end cover 81 installs the right side at protective housing 85, end cover 81's right side is provided with switch 82, protective housing 85's inside is provided with motor 83, the upper and lower both ends of motor 83 are provided with battery 84, protective housing 85's left side is provided with protection casing 89, the upper and lower both ends of protection casing 89 are provided with installation ear 86, the left side of motor 83 and the inside that is located protection casing 89 are provided with pivot 88, the upper and lower both sides of pivot 88 are provided with fan blade 87, motor 83 and switch 82 electric connection.

For better rotation, in the present invention, preferably, the motor 83 and the fan blade 87 are rotatably connected through a rotating shaft 88.

In order to fix the fixing more firmly, in the present invention, preferably, the end cover 81 and the protective housing 85 are fixedly connected by a nut.

For more firm installation, the utility model discloses in, preferably, radiator fan 8 is through installation ear 86 fixed mounting on the right side of casing 2.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the safety helmet for construction is taken to the position to be used, then the construction worker can lift the safety helmet for construction over the top of the head, at the moment, the construction worker can wear the shell body 2 of the safety helmet for construction on the head of the construction work, then the construction worker can place the lower jaw belt 4 below the lower jaw of the construction worker, then the upper shell 62 and the lower shell 63 of the snap fastener 6 are fixed together through the snap spring 65, thereby the safety helmet for construction can be worn, at the moment, the shell body 2 and the top rib 1 of the safety helmet for construction protect the top of the construction worker, and the heat radiation fan 8 is installed on the safety helmet for construction, the heat radiation fan 8 is composed of an end cover 81, a power switch 82, a motor 83, a battery 84, a protective shell 85, an installation lug 86, a fan blade 87, a rotating shaft 88 and a protective cover 89, the heat radiation fan 8 is installed on the shell body 2 of the safety helmet for construction by using the installation lug 86, thus, when a construction worker wears the safety helmet for the building, the power switch 82 of the heat dissipation fan 8 can be turned on, at the moment, the motor 83 inside the protective shell 85 of the heat dissipation fan 8 starts to rotate, the rotating fan drives the fan blade 87 to rotate through the rotating shaft 88, the rotating fan blade 87 blows air inside the safety helmet shell 2 for the building, and therefore the phenomenon that the internal temperature of the construction worker is too high to sweat when the construction worker wears the safety helmet for the building is avoided, the construction worker can wear the safety helmet for the building more comfortably, and the service performance of the safety helmet for the building is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a safety helmet for building with cooling effect, includes top muscle (1), its characterized in that: the top rib (1) is installed at the upper end of the shell (2), the light reflecting rings (7) are arranged at the positions around the shell (2), the heat radiation fan (8) is arranged on the right side of the shell (2), the cap edge (3) is arranged at the lower end of the shell (2), the cap peak (5) is arranged at the front lower end of the shell (2), the lower jaw belt (4) is arranged below the cap edge (3), the middle position of the lower jaw belt (4) is provided with the closing buckle (6), and the heat radiation fan (8) is electrically connected with an external power supply;

the buckle (6) comprises an upper connecting ring (61), an upper shell (62), a lower shell (63), a lower connecting ring (64) and a clamp spring (65), the upper connecting ring (61) is mounted at the upper end of the upper shell (62), the lower shell (63) is arranged below the upper shell (62), the lower end of the lower shell (63) is provided with the lower connecting ring (64), the clamp spring (65) is arranged at the upper end of the lower shell (63) and positioned inside the upper shell (62), and the buckle (6) is fixedly connected with the lower jaw belt (4) through the upper connecting ring (61), the lower connecting ring (64) and the lower jaw belt (4);

the heat dissipation fan (8) comprises an end cover (81), a power switch (82), a motor (83), a battery (84), a protective shell (85), a mounting lug (86), fan blades (87), a rotating shaft (88) and a protective cover (89), the end cover (81) is arranged on the right side of the protective shell (85), a power switch (82) is arranged on the right side of the end cover (81), a motor (83) is arranged in the protective shell (85), batteries (84) are arranged at the upper end and the lower end of the motor (83), a protective cover (89) is arranged on the left side of the protective shell (85), mounting lugs (86) are arranged at the upper end and the lower end of the protective cover (89), a rotating shaft (88) is arranged at the left side of the motor (83) and inside the protective cover (89), the fan blades (87) are arranged on the upper side and the lower side of the rotating shaft (88), and the motor (83) is electrically connected with the power switch (82).

2. The safety helmet with cooling function for building of claim 1, wherein: the motor (83) is rotatably connected with the fan blade (87) through a rotating shaft (88).

3. The safety helmet with cooling function for building of claim 1, wherein: the end cover (81) is fixedly connected with the protective shell (85) through a nut.

4. The safety helmet with cooling function for building of claim 1, wherein: the heat radiation fan (8) is fixedly arranged on the right side of the shell (2) through a mounting lug (86).