CN211323199U - Building site is with buffering heat dissipation safety helmet - Google Patents
Building site is with buffering heat dissipation safety helmet Download PDFInfo
- Publication number
- CN211323199U CN211323199U CN201921573687.2U CN201921573687U CN211323199U CN 211323199 U CN211323199 U CN 211323199U CN 201921573687 U CN201921573687 U CN 201921573687U CN 211323199 U CN211323199 U CN 211323199U
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- Prior art keywords
- spring
- block
- connecting plate
- fixedly connected
- fixed block
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 12
- 230000003139 buffering effect Effects 0.000 title abstract description 11
- 238000010276 construction Methods 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 4
- 210000004243 sweat Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model belongs to the technical field of the construction safety technique and specifically relates to a building site is with buffering heat dissipation safety helmet, include: the fan comprises an outer shell, an inner shell, a first fixing block, a second fixing block, a third fixing block, a first spring, a first connecting rod, a second connecting rod, a first connecting block, a second connecting block, a first connecting plate, a fourth fixing block, a second connecting plate, a telescopic rod, an air suction fan, a miniature exhaust fan, an exhaust hole, a second spring, a third spring, elastic cloth and a fourth spring, wherein a buffer structure is arranged between the outer shell and the inner shell, and the telescopic rod is arranged inside the inner shell.
Description
Technical Field
The utility model relates to a construction safety technical field, more specifically say, relate to a building site is with buffering heat dissipation safety helmet.
Background
The safety helmet is a shallow dome cap made of steel or similar raw materials and used for protecting the top of the head and preventing impact objects from hurting the head, and consists of a helmet shell, a helmet liner, a lower cheek band and a rear hoop, wherein the helmet shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the impact objects are mainly borne by the helmet shell; the existing safety helmet is made of plastic materials, the safety helmet falls down from high-altitude heavy objects, a certain protection effect can be achieved, however, due to the fact that the brain is affected by the impact of gravitational acceleration, the damping and buffering effects are not perfect enough, and particularly when the safety helmet is worn in summer, due to the fact that the safety helmet cannot dissipate heat, workers generate a large amount of sweat, and the sweat enters eyes to cause dangers.
SUMMERY OF THE UTILITY MODEL
Problem (A)
The utility model provides a building site is with buffering heat dissipation safety helmet to what solve current safety helmet and adopt is the plastics material, falls to some high altitude heavy objects, though can play certain guard action, but because acceleration of gravity's striking, still can lead to the brain to receive the influence, the shock attenuation buffering effect is perfect inadequately, especially when wearing the safety helmet in summer because the safety helmet can not dispel the heat and the staff produces a large amount of sweat, and the sweat gets into eyes and causes danger.
(II) technical scheme
In order to achieve the above object, the present invention provides: a buffer heat dissipation safety helmet for construction sites comprises: the exhaust fan type air conditioner comprises an outer shell, an inner shell, an air suction fan, a miniature exhaust fan, exhaust holes, a second spring, a third spring and elastic cloth, and is characterized in that a buffer structure is arranged between the outer shell and the inner shell, telescopic rods are arranged inside the inner shell, the air suction fan is arranged between the telescopic rods, the miniature exhaust fans are arranged at two ends of the inner shell, an air outlet pipe of each miniature exhaust fan is fixedly connected with the inner wall of the inner shell, two ends of the inner shell and two ends of the outer shell are hermetically connected through the elastic cloth, the exhaust holes are formed in the outer shell, and the second spring and the third spring are;
the buffering structure comprises a first fixing block, a second fixing block, a third fixing block, a first spring, a first connecting rod, a second connecting rod, a first connecting block, a second connecting block, a first connecting plate, a fourth fixing block, a second connecting plate, a telescopic rod and a fourth spring, wherein the first fixing block, the second fixing block and the third fixing block are fixed on the outer surface of the inner shell, the upper ends of the first fixing block, the second fixing block and the third fixing block are fixedly connected with the first spring, the upper end of the first spring is fixedly connected with the first connecting rod and the second connecting rod, one side of the first connecting rod is fixedly connected with the first connecting block, the two sides of the second connecting block are fixedly connected with the second connecting block, the fourth fixing block is fixedly connected between the first connecting rod and the second connecting, the one end of connecting plate two crosses with fixed block cross and connects pivot fixed connection, the other end of connecting plate two is through connecting pivot and two fixed connection of connecting block, the other end of connecting rod two is through connecting pivot with two fixed connection of connecting block two and connecting plate, the other end of connecting plate two is through connecting the pivot with four fixed block and two fixed connection of connecting plate, the intermediate position fixedly connected with spring four of connecting plate one and connecting plate two.
Preferably, the bottom of the inner shell is provided with a plurality of air holes.
Preferably, the buffer structure is evenly distributed between the outer shell and the inner shell.
Preferably, the first connecting rods in the buffer structure are symmetrically distributed along the connecting rods.
Preferably, the air suction fan and the micro exhaust fan are arranged in two numbers, and the air suction fan and the micro exhaust fan are symmetrically distributed.
(III) advantageous effects
1. The utility model discloses the buffer structure who is equipped with passes through fixed block one, the surface at interior casing is fixed to fixed block two and fixed block three, then with fixed block one, fixed block two and three upper ends of fixed block carry out fixed connection with spring one, and the upper end fixed connection pole one and the connecting rod two of spring one, connecting rod one and connecting rod two pass through connecting plate one and connecting plate two swing joint, and intermediate position fixedly connected with spring four between connecting plate one and the connecting plate two, thereby cushion between outer casing and the interior casing, make its injury that reduces human head and receive, and then protected the staff.
2. Secondly, the telescopic link that interior casing inside was equipped with plays the effect of supporting and buffering to it, and the air suction fan that is equipped with between the telescopic link absorbs the steam that the human body produced through the bleeder vent of interior casing bottom, then gets rid of it through miniature exhaust fan to reduce the amount of sweating, and then protected staff's safety, made its work efficiency improve.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of the structure a of the present invention.
Fig. 3 is an enlarged view of the structure B of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows: the air conditioner comprises an outer shell 1, an inner shell 2, an air suction fan 15, a miniature exhaust fan 16, an exhaust hole 17, a second spring 18, a third spring 19, elastic cloth 20, a first fixing block 3, a second fixing block 4, a third fixing block 5, a first spring 6, a first connecting rod 7, a second connecting rod 8, a first connecting block 9, a second connecting block 10, a first connecting plate 11, a fourth fixing block 12, a second connecting plate 13, a telescopic rod 14 and a fourth spring 21.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3;
this embodiment provides a building site is with buffering heat dissipation safety helmet, include: the exhaust fan type air conditioner comprises an outer shell 1, an inner shell 2, an air suction fan 15, a miniature exhaust fan 16, an exhaust hole 17, a spring II 18, a spring III 19 and elastic cloth 20, and is characterized in that a buffer structure is arranged between the outer shell 1 and the inner shell 2, a telescopic rod 14 is arranged inside the inner shell 2, the air suction fan 15 is arranged between the telescopic rods 14, the miniature exhaust fan 16 is arranged at two ends of the inner shell 2, an air outlet pipe of the miniature exhaust fan 16 is fixedly connected with the inner wall of the inner shell 2, two ends of the inner shell 2 and two ends of the outer shell 1 are hermetically connected through the elastic cloth 20, the exhaust hole 17 is arranged on the outer shell 1, and the spring;
the buffer structure comprises a first fixed block 3, a second fixed block 4, a third fixed block 5, a first spring 6, a first connecting rod 7, a second connecting rod 8, a first connecting block 9, a second connecting block 10, a first connecting plate 11, a fourth fixed block 12, a second connecting plate 13, a telescopic rod 14 and a fourth spring 21, wherein the first fixed block 3, the second fixed block 4 and the third fixed block 5 are fixed on the outer surface of the inner shell 2, the upper ends of the first fixed block 3, the second fixed block 4 and the third fixed block 5 are fixedly connected with the first spring 6, the upper end of the first spring 6 is fixedly connected with the first connecting rod 7 and the second connecting rod 8, one side of the first connecting rod 7 is fixedly connected with the second connecting block 10, the two sides of the second connecting rod 8 are fixedly connected with the first connecting block 9, the fourth fixed block 12 is fixedly connected between the, the other end of the first connecting plate 11 is fixedly connected with the fourth fixed block 12 through a connecting rotating shaft, one end of the second connecting plate 13 is fixedly connected with the fourth fixed block 12 through a connecting rotating shaft, the other end of the second connecting plate 13 is fixedly connected with the second connecting block 10 through a connecting rotating shaft, the other end of the second connecting rod 8 is fixedly connected with the second connecting block 10 and the second connecting plate 13 through a connecting rotating shaft, the other end of the second connecting plate 13 is fixedly connected with the fourth fixed block 12 and the second connecting plate 13 through a connecting rotating shaft, and the middle positions of the first connecting plate 11 and the second connecting plate 13 are fixedly connected.
Wherein, the bottom of interior casing 2 is equipped with many bleeder vents, and the bleeder vent that interior casing 2 bottom was equipped with is the heat that produces the staff at the in-process of work and is diffused through the bleeder vent to reduce staff's perspiration, better protection staff's safety, make its better work.
Wherein, buffer structure evenly distributed is between outer casing 1 and interior casing 2, buffer structure connects the setting between outer casing 1 and interior casing 2, through fixed block one 3, fixed block two 4 and fixed block 5 and interior casing 2's external fixed surface are connected, and the inboard fixed connection through connecting rod one 7 and connecting rod two 8 and outer casing 1, then connect it through spring one 6, make its better fix between outer casing 1 and interior casing 2, even subsection is can be better when in order to receive the power will the dispersion, thereby reduce the injury to the people.
The first connecting rod 7 in the buffer structure is symmetrically distributed along the second connecting rod 8, the first connecting rod 7 and the second connecting rod 8 are symmetrically distributed, so that the force applied to each part is the same, and when each part is applied with the same force, the force applied to one part is evenly distributed to more devices, so that the force applied to one part is minimized.
Wherein, the suction fan 15 and the miniature exhaust fan 16 are provided with two, and the suction fan 15 and the miniature exhaust fan 16 all are the symmetric distribution, and the suction fan 15 symmetry sets up the both sides at the crown of the hat to can be better with the steam of production absorb through the bleeder vent, and the miniature exhaust fan 16 symmetry sets up both ends around the safety helmet, make it exhaust through both ends around, thereby make its heat dissipation accelerate.
Wherein, one side below the exhaust hole 17 is provided with a control switch.
Wherein, the interior of the inner shell 2 contains a miniature replaceable storage battery which is connected with the hot air fan 15 and the miniature exhaust fan 16 through wires and is controlled by the control switch to be opened and closed, and meanwhile, the storage battery is convenient to replace.
The working principle is as follows: when the staff wears the safety helmet in the use during operation the steam that the top of the head produced can be inhaled fan 15 through the bleeder vent of interior casing 2 bottom and inhale, then discharge steam through exhaust hole 17 through miniature exhaust fan 16, thereby staff's perspiration volume has been reduced, better protection the staff, then when the heavy object drops to pound the safety helmet, buffer structure wherein can cushion the dissipation to the gravity that the heavy object that drops produced, thereby buffer structure will drop the power that the heavy object produced and share the buffering and dissipate its power, better protection staff's safety.
Claims (5)
1. A buffer heat dissipation safety helmet for construction sites comprises: an outer shell (1), an inner shell (2), an air suction fan (15), a micro exhaust fan (16), an exhaust hole (17), a second spring (18), a third spring (19) and elastic cloth (20), it is characterized in that a buffer structure is arranged between the outer shell (1) and the inner shell (2), the inner part of the inner shell (2) is provided with telescopic rods (14), an air suction fan (15) is arranged between the telescopic rods (14), the two ends of the inner shell (2) are provided with a micro exhaust fan (16), the air outlet pipe of the micro exhaust fan (16) is fixedly connected with the inner wall of the inner shell (2), the two ends of the inner shell (2) and the outer shell (1) are hermetically connected through elastic cloth (20), an exhaust hole (17) is formed in the outer shell (1), and a second spring (18) and a third spring (19) are arranged inside two ends of the telescopic rod (14);
the buffer structure comprises a first fixed block (3), a second fixed block (4), a third fixed block (5), a first spring (6), a first connecting rod (7), a second connecting rod (8), a first connecting block (9), a second connecting block (10), a first connecting plate (11), a fourth fixed block (12), a second connecting plate (13), a telescopic rod (14) and a fourth spring (21), wherein the first fixed block (3), the second fixed block (4) and the third fixed block (5) are fixed on the outer surface of the inner shell (2), the upper ends of the first fixed block (3), the second fixed block (4) and the third fixed block (5) are fixedly connected with the first spring (6), the upper end of the first spring (6) is fixedly connected with the first connecting rod (7) and the second connecting rod (8), one side of the first connecting rod (7) is fixedly connected with the first connecting block (9), and two sides of the, a fourth fixing block (12) is fixedly connected between the first connecting rod (7) and the second connecting rod (8) on the inner side of the outer shell, the first connecting block (9) is fixedly connected with one end of the first connecting plate (11) through a connecting rotating shaft, the other end of the connecting plate I (11) is fixedly connected with the fixing block IV (12) through a connecting rotating shaft, one end of the second connecting plate (13) is fixedly connected with the fourth fixing block (12) through a connecting rotating shaft, the other end of the second connecting plate (13) is fixedly connected with the second connecting block (10) through a connecting rotating shaft, the other end of the second connecting rod (8) fixedly connects the second connecting block (10) with the second connecting plate (13) through the connecting rotating shaft, the other end of the second connecting plate (13) fixedly connects the fourth fixing block (12) with the second connecting plate (13) through a connecting rotating shaft, and a spring IV (21) is fixedly connected to the middle position of the first connecting plate (11) and the second connecting plate (13).
2. A buffer heat-radiating safety helmet for construction sites according to claim 1, wherein the bottom of the inner case (2) is provided with a plurality of ventilation holes.
3. A buffer heat-dissipation safety helmet for construction sites according to claim 1, wherein the buffer structure is uniformly distributed between the outer shell (1) and the inner shell (2).
4. A buffer heat-dissipation safety helmet for construction sites as claimed in claim 1, wherein the first connecting rods (7) in the buffer structure are symmetrically distributed along the second connecting rods (8).
5. The buffer heat-dissipation safety helmet for the construction site as claimed in claim 1, wherein the suction fan (15) and the micro exhaust fan (16) are provided in two numbers, and the suction fan (15) and the micro exhaust fan (16) are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573687.2U CN211323199U (en) | 2019-09-20 | 2019-09-20 | Building site is with buffering heat dissipation safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921573687.2U CN211323199U (en) | 2019-09-20 | 2019-09-20 | Building site is with buffering heat dissipation safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211323199U true CN211323199U (en) | 2020-08-25 |
Family
ID=72131522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921573687.2U Expired - Fee Related CN211323199U (en) | 2019-09-20 | 2019-09-20 | Building site is with buffering heat dissipation safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211323199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493603A (en) * | 2020-11-20 | 2021-03-16 | 厦门宗顺建筑工程有限公司 | Constructor safety protection structure |
-
2019
- 2019-09-20 CN CN201921573687.2U patent/CN211323199U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493603A (en) * | 2020-11-20 | 2021-03-16 | 厦门宗顺建筑工程有限公司 | Constructor safety protection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230824 Address after: Room 101, Unit 1, Building 1, Public Housing, No. 111 Fangcao Road, Hanyang District, Wuhan City, Hubei Province, 430000 Patentee after: Lu Menghui Address before: 710003 No. 69, hongmiaopo, Lianhu District, Xi'an City, Shaanxi Province Patentee before: Guo Yandi |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |