CN113303536B - Multifunctional safety helmet for live-wire work - Google Patents
Multifunctional safety helmet for live-wire work Download PDFInfo
- Publication number
- CN113303536B CN113303536B CN202110461802.2A CN202110461802A CN113303536B CN 113303536 B CN113303536 B CN 113303536B CN 202110461802 A CN202110461802 A CN 202110461802A CN 113303536 B CN113303536 B CN 113303536B
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- Prior art keywords
- shell
- air bag
- safety helmet
- multifunctional safety
- inner shell
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- 238000010276 construction Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000006467 substitution reaction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0486—Airbags
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/044—Lighting devices, e.g. helmets with lamps
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/0433—Detecting, signalling or lighting devices
- A42B3/046—Means for detecting hazards or accidents
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/06—Impact-absorbing shells, e.g. of crash helmets
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/30—Mounting radio sets or communication systems
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The invention provides a multifunctional safety helmet for live working, which relates to the technical field of electric power construction and comprises an outer shell, an inner shell, a brim and a fastening belt, wherein the outer shell is connected with the inner shell through a connecting piece; the air bag is of an annular structure; the upper part of the air bag is folded in the cavity, and two sides of the air bag respectively extend out of the cavity to extend downwards and are attached to the fastening belts; the gas generator is fixed on one of the outer shell and the inner shell. The multifunctional safety helmet for live working provided by the invention not only can play a role in protecting the head of a wearer, but also can play a role in protecting the jaw and neck of the wearer.
Description
Technical Field
The invention relates to the technical field of electric power construction, in particular to a multifunctional safety helmet for live-wire work.
Background
The safety helmet is a shallow round cap made of steel or similar raw materials and worn for protecting the top of the head, and is a protective article for preventing impact objects from hurting the head. Consists of a hat shell, a hat lining, a lower cheek band and a rear hoop.
The existing safety helmet mainly plays a role in protecting the head of a wearer, when the head of the wearer is impacted by an object falling from high altitude, the wearer falls down easily, the falling direction of the wearer is uncertain, and although the head is protected by the safety helmet, the chin of the wearer is connected with the shell of the safety helmet only by the fastening belt, so that the wearer still easily scratches or falls hurt the chin when falling down. The safety helmet in the prior art cannot play a role in protecting the lower jaw.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a multifunctional safety helmet for live working, so as to achieve the beneficial effect of protecting the chin of a wearer.
The invention provides a multifunctional safety helmet for live-wire work, which comprises an outer shell, an inner shell, a brim and a fastening belt, wherein the outer shell is connected with the inner shell through a connecting piece; the air bag is of an annular structure; the upper part of the air bag is folded in the cavity, and two sides of the air bag respectively extend out of the cavity to extend downwards and are attached to the fastening belts; the gas generator is fixed on one of the outer shell and the inner shell. The air bag is arranged in the cavity between the inner shell and the outer shell, two sides of the air bag are respectively attached to the fastening belts, and when the air bag is inflated, the lower jaw can be protected.
Furthermore, the shell is provided with an impact force sensor and a controller, and the controller is electrically connected with the impact force sensor and the gas generator respectively. The impact force sensor is arranged to timely sense impact.
Furthermore, be equipped with a plurality of interval distribution's through-hole on the inner shell, can pass through the through-hole after the inflation of air bag inflation and stretch to the one side of keeping away from the shell and press close to wearer's head, play the effect of buffering protection to wearer's head.
Furthermore, the width of the air bag attached to the fastening belt is larger than that of the fastening belt, but the contact area of the air bag and the jaw of a wearer is increased, the buffering area is increased, and the protection effect is improved.
Furthermore, an elastic sheet is arranged between the bottom of the outer shell and the bottom of the inner shell, a long hole is formed in the elastic sheet, and the long hole extends along the width direction of the inflated air bag. The elastic piece is arranged, so that the air bag can be prevented from falling off from the cavity.
Furthermore, a baffle is arranged between the bottom of the outer shell and the bottom of the inner shell, one end of the baffle is rotatably connected with one of the bottom of the outer shell and the bottom of the inner shell, and the other end of the baffle is connected with the other end of the baffle in a clamping manner. Through setting up the baffle, can prevent that the air pocket from droing from the cavity.
Furthermore, the bottom of shell is equipped with the pivot, the one end and the pivot of baffle are rotated and are connected, the bottom of inner shell is equipped with the draw-in groove of vertical setting, the other end and the draw-in groove joint of baffle, the bottom of draw-in groove is equipped with and is used for restricting the elastic bulge of baffle in the draw-in groove, can be ejecting from the draw-in groove with the baffle after the air pocket aerifys the inflation.
Furthermore, the air bag attached to the fastening belt is arranged on the inner side of the fastening belt, so that the air bag can be in direct contact with the jaw and the neck of a wearer, and the buffering effect is improved.
Furthermore, be equipped with light, voice broadcast ware and battery on the shell, light, voice broadcast ware, controller and gas generator are connected with the battery respectively, can have the function of illumination and voice conversation.
Further, the quantity of impact force sensor is a plurality of, and a plurality of impact force sensors can in time sense the striking in different positions along the inside wall or the lateral wall interval distribution of shell.
The invention has the beneficial effects that:
according to the multifunctional safety helmet for live working, the air bag is arranged in the cavity between the outer shell and the inner shell, the bottom of the air bag is attached to the fastening belt, when the outer shell is impacted, the controller controls the gas generator to work to generate gas, the air bag is inflated after being filled with the gas, the air bag at the through hole is protruded and extends to one side, away from the outer shell, of the through hole, the protruded air bag can be attached to the head of a wearer to play a role in buffering, so that the impact force on the head is reduced, and the head is protected; the air bag is continuously inflated, the gas in the upper air bag can enter the air bag attached to the fastening belt through the long holes in the elastic sheet, finally the whole air bag is filled with the gas, and the inflated and expanded air bag at the bottom is directly contacted with the chin and part of the neck of a wearer, so that the chin of the wearer is protected.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a front view of a multifunctional safety helmet with an airbag not inflated and operated by electricity according to an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a side view of a multifunctional safety helmet with an inflated airbag in accordance with an embodiment of the present invention.
FIG. 3 is a front view of a multifunctional safety helmet with an electric operation when an airbag is inflated according to an embodiment of the present invention.
FIG. 4 is a schematic side view of a multi-functional helmet according to an embodiment of the present invention, which is operated by power when the airbag is not inflated.
Fig. 5 is a schematic sectional view of the structure in fig. 1 taken along direction a.
Fig. 6 is a schematic view of the connection structure of the baffle, the inner shell and the outer shell in one embodiment of the invention.
Fig. 7 is a schematic view of the structure in direction B of fig. 6.
In the figure, the novel inflatable helmet comprises an outer shell 1, an inner shell 2, an inner shell 3, a visor 4, a fastening belt 5, a cavity 6, an air bag 7, a gas generator 8, an impact force sensor 9, an elastic sheet 10, a strip hole 11, a baffle plate 12, a rotating shaft 13, a clamping groove 14, a lighting lamp 15, a connecting piece 16 and an elastic bulge.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following explains key terms appearing in the present invention.
As shown in fig. 1 to 4, the case 1 is provided in a transparent state in order to facilitate the observation of the internal structure of the helmet. The invention provides a multifunctional safety helmet for live working, which comprises an outer shell 1, an inner shell 2, a brim 3 and a fastening belt 4. The outer shell 1 is connected with the inner shell 2 through a connecting piece 15, and the connecting piece 15 is made of plastic and has certain elasticity. A cavity 5 is formed between the outer shell 1 and the inner shell 2, an air bag 6 is arranged in the cavity 5, the air bag 6 is of an annular structure, and the air bag has certain elasticity. The upper part of the air bag 6 is folded and placed in the cavity 5, two sides of the air bag 6 respectively extend out of the cavity 5 to extend downwards and are attached to the fastening belt 4, and the width of the air bag 6 attached to the fastening belt 4 is larger than that of the fastening belt 4. The whole air bag 6 is enclosed into an annular structure; the gas generator 7 used for inflating the gas bag 6 is arranged in the gas bag 6, and gas generated by the gas generator 7 can just fill the whole gas bag 6. The housing of the gas generator 7 is fixed to the outer housing 1 by means of a locking element, in other embodiments the gas generator 7 can also be fixed to the inner housing 2. In this embodiment, the air pockets 6 attached to the fastening tape 4 are provided inside the fastening tape 4. When the air bag 6 is full of air, the top of the air bag 6 can fill the whole cavity 5, the bottom of the air bag 6 is also expanded due to inflation, and the inflated and expanded air bag 6 is directly contacted with a wearer to play a role in protecting the chin of the wearer.
And the shell 1 is provided with an impact force sensor 8 and a controller, and the controller is electrically connected with the impact force sensor 8 and the gas generator 7 respectively. In this embodiment, the impact force sensors 8 are disposed outside the housing 1, the number of the impact force sensors 8 is three, the three impact force sensors 8 are distributed along the outer side wall of the housing 1 at intervals, and the three impact force sensors 8 are disposed at the top and two sides of the housing 1 respectively for detecting impacts at the top and two sides of the housing. In other embodiments, the number of the impact force sensors 8 can be set according to actual requirements, and the impact force sensors 8 can also be arranged on the inner side wall of the housing 1 in order to protect the impact force sensors 8.
Be equipped with a plurality of interval distribution's through-hole on the inner shell 2, after 6 inflations the inflation of air pocket, 6 archs of air pocket of through-hole department and stretch to the one side that the shell 1 was kept away from to the through-hole, and bellied air pocket 6 can be laminated at wearer's head, plays the cushioning effect, and then reduces the impact to the head, plays the guard action.
As shown in fig. 5, in this embodiment, an elastic piece 9 is disposed between the bottom of the outer shell 1 and the bottom of the inner shell 2, and the elastic piece 9 plays a role of limiting and protecting, so as to limit the folded upper air bag 6 in the cavity 5 and prevent the air bag 6 from falling off from the cavity 5 due to its own weight. The elastic sheet 9 is provided with a long hole 10, and the long hole 10 extends along the width direction of the inflated air bag 6. When the air pockets 6 are filled with air, the air in the upper air pockets 6 can enter the air pockets attached to the fastening tape 4 through the elongated holes 10, and finally the entire air pockets 6 are filled with air.
In other embodiments, as shown in fig. 6-7, a baffle 11 is disposed between the bottom of the outer shell 1 and the bottom of the inner shell 2, and the baffle 11 is made of plastic material to reduce the amount of the material. The bottom of shell 1 is equipped with pivot 12, the one end of baffle 11 is rotated with pivot 12 and is connected, the bottom of inner shell 2 is equipped with the draw-in groove 13 of vertical setting, the other end and the draw-in groove 13 joint of baffle 11, the bottom of draw-in groove 13 is equipped with and is used for the elastic bulge 16 of baffle 11 restriction in draw-in groove 13, and elastic bulge 16's surface is the sphere. When the air bag 6 is not inflated, the baffle plate 11 is clamped in the clamping groove 13, and the baffle plate 11 can be ejected out of the clamping groove 13 after the air bag 6 is inflated, so that the whole air bag 6 is filled with air.
In this embodiment, be equipped with light 14, voice broadcast ware and battery on the shell 1, light 14 sets up in the front portion of shell 1, plays the effect of illumination. The voice broadcast device is arranged on the side part of the shell 1 and has a voice transmission function. Light 14, voice broadcast ware, controller and gas generator 7 are connected with the battery respectively, and the battery is used for providing the electric energy for each part.
The implementation manner of the embodiment is as follows:
the impact force sensor 8 is used for detecting impact forces in all directions, when the impact force sensor 8 detects the impact forces, the impact force sensor 8 sends signals to the controller, the controller receives the signals and then controls the gas generator 7 to start, the gas generator 7 generates gas after working, the gas bag 6 in the cavity 5 is inflated and then expands, after the gas bag 6 is inflated and expanded, the gas bag 6 at the through hole is protruded and extends to one side, away from the shell 1, of the through hole, the protruded gas bag 6 can be attached to the head of a wearer to play a role in buffering, the impact force on the head is further reduced, and the effect of protecting the head is played; the air bag 6 is continuously inflated, the air in the upper air bag 6 can enter the air bag 6 attached to the fastening belt 4 through the long holes 10 on the elastic sheet 9, finally the whole air bag 6 is filled with the air, and the air bag 6 inflated at the bottom is directly contacted with a wearer to play a role in protecting the chin of the wearer.
Although the present invention has been described in detail in connection with the preferred embodiments with reference to the accompanying drawings, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions should be within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure and the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a live working multifunctional safety helmet, includes shell (1), inner shell (2), brim of a hat (3) and fastening area (4), its characterized in that: the outer shell (1) is connected with the inner shell (2) through a connecting piece (15), a cavity (5) is arranged between the outer shell (1) and the inner shell (2), and an air bag (6) is arranged in the cavity (5); the upper part of the air bag (6) is folded in the cavity (5), and two sides of the air bag (6) respectively extend out of the cavity to extend downwards and are attached to the fastening belt (4); be equipped with in air pocket (6) and be used for to gas generator (7) of air pocket (6) inflation, gas generator (7) are fixed on both one of shell (1) and inner shell (2), be equipped with flexure strip (9) between the bottom of shell (1) and the bottom of inner shell (2), be equipped with rectangular hole (10) on flexure strip (9), elongated hole (10) extend along the width direction after the air pocket is inflated, work as air pocket (6) are full of gas after, the gas of upper portion air pocket (6) can pass rectangular hole (10) enter into attached in air pocket (6) on fastening band (4), air pocket (6) are full of gas.
2. The live working multifunctional safety helmet according to claim 1, wherein: the impact force sensor (8) and the controller are arranged on the shell (1), and the controller is electrically connected with the impact force sensor (8) and the gas generator (7) respectively.
3. The live-working multifunctional safety helmet according to any one of claims 1 or 2, wherein: the inner shell (2) is provided with a plurality of through holes distributed at intervals, and when the air bag (6) is inflated and expanded, the air bag can extend to one side far away from the outer shell (1) through the through holes.
4. The live-working multifunctional safety helmet according to claim 1, wherein: the width of the air pockets attached to the fastening tape (4) is greater than the width of the fastening tape (4).
5. The live working multifunctional safety helmet according to claim 1, wherein: be equipped with baffle (11) between the bottom of shell (1) and the bottom of inner shell (2) both, the one end of baffle (11) rotates with one of them to be connected, the other end of baffle (11) and another joint of both.
6. The live working multifunctional safety helmet according to claim 5, wherein: the bottom of shell (1) is equipped with pivot (12), the one end and the pivot (12) of baffle (11) are rotated and are connected, the bottom of inner shell (2) is equipped with draw-in groove (13) of vertical setting, the other end and draw-in groove (13) joint of baffle (11), the bottom of draw-in groove (13) is equipped with elastic bulge (16) that are arranged in limiting the baffle in the draw-in groove, can be ejecting from draw-in groove (13) baffle (11) after air pocket (6) aerify the inflation.
7. The live working multifunctional safety helmet according to claim 1, wherein: be equipped with light (14), voice broadcast ware and battery on shell (1), light (14), voice broadcast ware, controller and gas generator (7) are connected with the battery respectively.
8. The live working multifunctional safety helmet according to claim 2, wherein: the number of impact force sensors (8) is a plurality of, and a plurality of impact force sensors (8) are along the inside wall or the lateral wall interval distribution of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110461802.2A CN113303536B (en) | 2021-04-27 | 2021-04-27 | Multifunctional safety helmet for live-wire work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110461802.2A CN113303536B (en) | 2021-04-27 | 2021-04-27 | Multifunctional safety helmet for live-wire work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113303536A CN113303536A (en) | 2021-08-27 |
| CN113303536B true CN113303536B (en) | 2022-08-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110461802.2A Expired - Fee Related CN113303536B (en) | 2021-04-27 | 2021-04-27 | Multifunctional safety helmet for live-wire work |
Country Status (1)
| Country | Link |
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| CN (1) | CN113303536B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014150694A2 (en) * | 2013-03-15 | 2014-09-25 | Suddaby Loubert S | Helmet with multiple protective zones |
| WO2021013407A1 (en) * | 2019-07-19 | 2021-01-28 | Afida Bensaoud | Emergency protective helmet |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050015858A1 (en) * | 2002-09-09 | 2005-01-27 | Ashline Trevor P. | Head restraint device with back member |
| US20040098793A1 (en) * | 2002-11-19 | 2004-05-27 | Gershenson Joel H. | Protective trauma device straps for helmets |
| US7036156B2 (en) * | 2003-05-15 | 2006-05-02 | Jerdan Products, Llc | Head protection system |
| CN204796829U (en) * | 2015-07-13 | 2015-11-25 | 中国林业科学研究院资源信息研究所 | Helmet for forest fire prevention |
| CN106235493A (en) * | 2016-09-19 | 2016-12-21 | 广西钦州展兴建设工程有限公司 | A kind of construction safety helmet |
| CN207041010U (en) * | 2017-04-17 | 2018-02-27 | 海南职业技术学院 | A kind of air-bag safety helmet with prompting and warning function |
| CN109380798A (en) * | 2018-10-19 | 2019-02-26 | 东台市万舟船用设备有限公司 | A kind of helmet that protective is high |
| CN211483134U (en) * | 2019-12-11 | 2020-09-15 | 北京深醒科技有限公司 | Multifunctional police helmet |
| CN211833055U (en) * | 2020-02-12 | 2020-11-03 | 范强 | Safety helmet that construction management used |
| CN112493606A (en) * | 2020-12-07 | 2021-03-16 | 中国人民解放军陆军军事交通学院镇江校区 | Safe portable helmet for rescue |
-
2021
- 2021-04-27 CN CN202110461802.2A patent/CN113303536B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014150694A2 (en) * | 2013-03-15 | 2014-09-25 | Suddaby Loubert S | Helmet with multiple protective zones |
| WO2021013407A1 (en) * | 2019-07-19 | 2021-01-28 | Afida Bensaoud | Emergency protective helmet |
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| Publication number | Publication date |
|---|---|
| CN113303536A (en) | 2021-08-27 |
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