CN107772603A - Safety helmet with smash-proof function - Google Patents
Safety helmet with smash-proof function Download PDFInfo
- Publication number
- CN107772603A CN107772603A CN201711293968.8A CN201711293968A CN107772603A CN 107772603 A CN107772603 A CN 107772603A CN 201711293968 A CN201711293968 A CN 201711293968A CN 107772603 A CN107772603 A CN 107772603A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- spring
- safety cap
- groove
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 206010049244 Ankyloglossia congenital Diseases 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 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
Classifications
-
- 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
- A42B3/06—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
- A42B3/10—Linings
- A42B3/12—Cushioning devices
- A42B3/125—Cushioning devices with a padded structure, e.g. foam
-
- 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
- A42B3/28—Ventilating arrangements
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a safety helmet with a smashing prevention function, which comprises air holes, a shell, a helmet brim, a fixing belt, a tying belt, a plastic shell, a wire mesh, a first connecting plate, a first spring, a sliding rod, a baffle, a second spring, a sponge layer, a supporting plate, a second connecting plate, a convex block, a rotating shaft, a first groove, a second groove, a sliding groove and a pulley. The invention has the beneficial effects that: when the safety helmet is impacted by sundries, the plastic shell moves downwards, so that the pulley moves upwards in the sliding groove, the impact force of the sundries on the safety helmet is reduced, when the impact of the sundries on the safety helmet is overlarge, the pulley moves the top end of the knife sliding groove, and the safety helmet is subjected to huge impact, the wire netting presses the sliding rod downwards, so that the sliding rod rotates downwards around the rotating shaft, the first spring is compressed, the impact force of the sundries on the safety helmet is reduced, and the head of a worker can be protected; the air flow in the helmet can be increased through the air holes.
Description
Technical field
It is specially a kind of that there is the anti-safety cap for pounding function the present invention relates to a kind of safety cap, belong to appliances for labor protection field.
Background technology
Safety cap is the shallow dome cap of the steel or similar raw material for protecting the crown and wearing, and prevents alluvium from injuring
The protective articles on head.It is made up of cap shell, hat lining, lower cheekstrap and back ferrule.Cap shell is hemispherical, firm, smooth and have certain bullet
Property, hit the impact of thing and puncture kinetic energy and mainly born by cap shell.Certain space is left between cap shell and hat lining, available buffer, is divided
Instantaneous impact is dissipated, so as to avoid or mitigate the direct injury to head.
But existing safety cap still suffers from the defects of certain when in use, the safety cap in existing building site is usually plastics
Material, and the safety cap on building site is preferable in the effect in terms of protecting against shock, but when preventing sharp object from puncturing compared with
Difference, because the contact area of sharp object and safety cap is smaller, and then the shell of safety cap is easily pierced through, and then to worker's
Head damages.
The content of the invention
The purpose of the present invention is that to solve the problems, such as above-mentioned sharp objects easily to pierce through safety cap and provides a kind of tool
There is the anti-safety cap for pounding function.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of to have the anti-safety cap for pounding function including outer
Shell, the cover top portion set air-vent, and the outer casing bottom sets the brim of a hat, and the brim of a hat side wall sets frenulum, the frenulum
One end is connected band, and the enclosure sets plastic housing, and the plastic housing side sets wire netting, inside the wire netting
Chute is set, pulley is installed inside the chute, the pulley side connects slide bar, the connection of slide bar one end installation first
Plate, the first connecting plate top set baffle plate, and the baffle interior sets the first groove, set inside first connecting plate
Second groove, second inside grooves install the first spring, and projection, the projection side wall are installed in described first connecting plate one end
Connection rotating shaft, the first connecting plate bottom set second spring, and described second spring one end connects supporting plate, the supporting plate
Side wall sets the second connecting plate, and the second connecting plate bottom sets spongy layer.
Preferably, the shell is connected by the plastic housing with the wire netting, and the plastic housing and the wire netting
Between in close connection.
Preferably, it is movably connected between the slide bar and the rotating shaft, and between the slide bar and first spring
In being fixedly connected.
Preferably, connected between first connecting plate and the supporting plate by the second spring, and described first
In being fixedly connected between the supporting plate and the second spring between connecting plate and the second spring.
Preferably, the pulley is arranged in the chute, and is in be fixedly connected between the slide bar and the chute.
Preferably, connected between the spongy layer and second connecting plate in close, and the spongy layer and the iron
It is in be fixedly connected between silk screen.
Preferably, the shape semicircular in shape of first groove.
Preferably, it is in be fixedly connected between the fixing band and the frenulum.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, when safety cap is impacted by debris, plastic housing can move down, and then cause pulley in chute upwards
It is mobile, and then impulsive force of the debris to safety cap is reduced, when impact of the debris to safety cap is excessive, pulley movement knife chute
Top when, when safety cap still suffers from enormous impact, wire netting can be pressed downward slide bar, and then make slide bar around rotating shaft to backspin
Turn, and then the first spring is compressed, and then reduce impulsive force of the debris to safety cap, and then can be to the head of worker
Protected；The air flow in safety cap can be increased by air-vent, and then strengthen the comfortableness of safety cap.
2nd, because the structure of wire netting is in netted, wire netting can greatly reduce the impulsive force of sharp objects, pass through simultaneously
First connecting plate and the second connecting plate and supporting plate can effectively prevent sharp object from piercing through safety cap.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is enclosure structural representation of the present invention.
Fig. 3 is the first connecting board structure schematic diagram of the invention.
Fig. 4 is sliding groove structure schematic diagram of the present invention.
In figure：1st, air-vent；2nd, shell；3rd, the brim of a hat；4th, fixing band；5th, frenulum；6th, plastic housing；7th, wire netting；8th, first
Connecting plate；9th, the first spring；10th, slide bar；11st, baffle plate；12nd, second spring；13rd, spongy layer；14th, supporting plate；15th, the second connection
Plate；16th, projection；17th, rotating shaft；18th, the first groove；19th, the second groove；20th, chute；21st, pulley.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment 1
Refer to shown in Fig. 1-4, a kind of to have the anti-safety cap for pounding function, including shell 2, the top of shell 2 sets ventilative
Hole 1, the bottom of shell 2 set the brim of a hat 3, and the side wall of the brim of a hat 3 sets frenulum 5, and the one end of frenulum 5 is connected band 4, and the inside of shell 2 is set
Plastic housing 6, the side of plastic housing 6 set wire netting 7, i.e., because the structure of wire netting 7 is in netted, wire netting 7 can be reduced greatly
The impulsive force of sharp objects, the inside of wire netting 7 set chute 20, the inside of chute 20 installation pulley 21, and the connection of the side of pulley 21 is slided
Bar 10, the first connecting plate 8 of the one end of slide bar 10 installation, the top of the first connecting plate 8 setting baffle plate 11, the setting first of the inside of baffle plate 11 are recessed
Groove 18, the inside of the first connecting plate 8 set the second groove 19, the first spring 9 of the inside of the second groove 19 installation, the first connecting plate 8 one
End installation projection 16, the side wall connection rotating shaft 17 of projection 16, the bottom of the first connecting plate 8 sets second spring 12, second spring 12 1
End connection supporting plate 14, the side wall of supporting plate 14 set the second connecting plate 15, i.e., by the first connecting plate 8 and the second connecting plate 15 with
And supporting plate 14 can effectively prevent sharp object from piercing through safety cap, the bottom of the second connecting plate 15 sets spongy layer 13, i.e., logical
Cross the comfort level for setting spongy layer 13 to improve safety cap.
Embodiment 2
Please continue to refer to Fig. 1-4, the difference with embodiment 1 is：Shell 2 is connected by plastic housing 6 and wire netting 7, and is moulded
In close connection between material shell 6 and wire netting 7, and then strengthen the anti-stab ability of safety cap.In work between slide bar 10 and rotating shaft 17
Dynamic connection, and be in be fixedly connected between slide bar 10 and the first spring 9, and then slide bar 10 is rotated around rotating shaft 17.First
Connected between connecting plate 8 and supporting plate 14 by second spring 12, and between the first connecting plate 8 and second spring 12 and supporting plate
It is in be fixedly connected between 14 and second spring 12, and then impact of the debris to safety cap can be reduced.Pulley 21, which is arranged on, to be slided
In groove 20, and it is in be fixedly connected between slide bar 10 and chute 20, and then slide bar 10 is moved downward.Spongy layer 13 with
In close connection between second connecting plate 15, and in being fixedly connected between spongy layer 13 and wire netting 7, i.e., by setting spongy layer
13 can improve the comfort level of safety cap.The shape semicircular in shape of first groove 18, and then conveniently coordinate with slide bar 10.Fixing band
It is in be fixedly connected between 4 and frenulum 5, and then worker can be made to wear tight safety cap.
In the use of the present invention, first, safety cap is fixed on by worker after taking safety cap by frenulum 5 and fixing band 4
The head of worker, the air flow in safety cap can be increased by air-vent 1, and then strengthen the comfortableness of safety cap, work as peace
When full cap is impacted by debris, plastic housing 6 can move down, and then pulley 21 is moved up in chute 20, and then
Impulsive force of the debris to safety cap is reduced, when impact of the debris to safety cap is excessive, pulley 21 moves the top of knife chute 20
During end, when safety cap still suffers from enormous impact, wire netting 7 can be pressed downward slide bar 10, so make slide bar 10 around rotating shaft 17 to
Lower rotation, and then the first spring 9 is compressed, and then impulsive force of the debris to safety cap is reduced, and then can be to worker
Head protected, when debris is larger to the impulsive force of the plastic housing 6 of safety cap, i.e., slide bar 10 is complete by the first spring 9
After compression, safety cap is still by larger impulsive force, by setting baffle plate 11 to prevent larger impulsive force slide bar
10 it is excessive be rotated down, in turn result in the first spring 9 by the conquassation of slide bar 10, safety cap can not be subject to when the first spring 9
After impulsive force absorbs, the first connecting plate 8 can move down, and then second spring 12 is compressed, and then reduce debris to peace
The impact of full cap, by setting spongy layer 13 to improve the comfort level of safety cap, when safety cap is impacted by sharp objects
When, because the top of object is more sharp and smaller with the contact area of safety cap therefore has and may greatly pierce through plastic housing
6, after sharp object pierces through plastic housing 6, because the structure of wire netting 7 is in netted, wire netting 7 can greatly reduce sharp object
The impulsive force of body, while sharp thing can effectively be prevented by the first connecting plate 8 and the second connecting plate 15 and supporting plate 14
Body pierces through safety cap, while the first spring 9 and second spring 12 also can enter row buffering to sharp object.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (8)
1. a kind of have the anti-safety cap for pounding function, including shell (2), it is characterised in that：Set at the top of the shell (2) ventilative
Hole (1), shell (2) bottom set the brim of a hat (3), and the brim of a hat (3) side wall sets frenulum (5), and described frenulum (5) one end connects
Fixing band (4) is connect, plastic housing (6) is set inside the shell (2), and plastic housing (6) side sets wire netting (7), described
Chute (20) is set inside wire netting (7), pulley (21) is installed inside the chute (20), pulley (21) the side connection is slided
Bar (10), described slide bar (10) one end install the first connecting plate (8), baffle plate (11), institute are set at the top of first connecting plate (8)
State and the first groove (18) is set inside baffle plate (11), the second groove of setting (19) inside first connecting plate (8), described second
The first spring of installation (9) inside groove (19), the first connecting plate (8) one end installation projection (16), projection (16) side
Wall connection rotating shaft (17), the first connecting plate (8) bottom set second spring (12), second spring (12) one end connection
Supporting plate (14), supporting plate (14) side wall set the second connecting plate (15), and the second connecting plate (15) bottom sets sea
Continuous layer (13).
It is 2. according to claim 1 a kind of with the anti-safety cap for pounding function, it is characterised in that：The shell (2) is by institute
Plastic housing (6) and the wire netting (7) connection are stated, and is in closely to be connected between the plastic housing (6) and the wire netting (7).
It is 3. according to claim 1 a kind of with the anti-safety cap for pounding function, it is characterised in that：The slide bar (10) and institute
State and be movably connected between rotating shaft (17), and in being fixedly connected between the slide bar (10) and first spring (9).
It is 4. according to claim 1 a kind of with the anti-safety cap for pounding function, it is characterised in that：First connecting plate
(8) it is connected between the supporting plate (14) by the second spring (12), and first connecting plate (8) and described second
In being fixedly connected between the supporting plate (14) and the second spring (12) between spring (12).
It is 5. according to claim 1 a kind of with the anti-safety cap for pounding function, it is characterised in that：Pulley (21) installation
It is in be fixedly connected in the chute (20), and between the slide bar (10) and the chute (20).
It is 6. according to claim 1 a kind of with the anti-safety cap for pounding function, it is characterised in that：The spongy layer (13) with
In close connection between second connecting plate (15), and connect between the spongy layer (13) and the wire netting (7) in fixed
Connect.
It is 7. according to claim 1 a kind of with the anti-safety cap for pounding function, it is characterised in that：First groove (18)
Shape semicircular in shape.
It is 8. according to claim 1 a kind of with the anti-safety cap for pounding function, it is characterised in that：The fixing band (4) with
It is in be fixedly connected between the frenulum (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711293968.8A CN107772603A (en) | 2017-12-08 | 2017-12-08 | Safety helmet with smash-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711293968.8A CN107772603A (en) | 2017-12-08 | 2017-12-08 | Safety helmet with smash-proof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107772603A true CN107772603A (en) | 2018-03-09 |
Family
ID=61429958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711293968.8A Withdrawn CN107772603A (en) | 2017-12-08 | 2017-12-08 | Safety helmet with smash-proof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107772603A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523290A (en) * | 2018-04-05 | 2018-09-14 | 陈细妹 | A kind of high building construction protective device |
-
2017
- 2017-12-08 CN CN201711293968.8A patent/CN107772603A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108523290A (en) * | 2018-04-05 | 2018-09-14 | 陈细妹 | A kind of high building construction protective device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208274179U (en) | A kind of construction multifunctional safety helmet | |
| CN206275228U (en) | A kind of pre-alarm formula construction safety helmet | |
| CN206137319U (en) | Duplicate protection type safety helmet suitable for building site | |
| CN107772603A (en) | Safety helmet with smash-proof function | |
| CN107198283A (en) | A kind of construction site safety cap | |
| CN208523868U (en) | A kind of protective work helmet that collision prevention function is good | |
| CN206895906U (en) | A kind of miner's safety cap | |
| CN110786584B (en) | Safety helmet with heat dissipation function for construction worker construction | |
| CN205658427U (en) | Fire fighting helmet | |
| CN209547019U (en) | A kind of defensive safety cap in construction site | |
| CN207411571U (en) | A kind of portable safety cap in construction site | |
| CN207341280U (en) | A kind of cephalic protection helmet of novel building safety engineering | |
| CN210841714U (en) | Protective cover for safety helmet | |
| CN107647519A (en) | A kind of solar energy safety cap of builder | |
| CN208540802U (en) | A kind of ventilative safety cap of construction | |
| CN207220262U (en) | A kind of construction rain cover sun-proof device | |
| CN205214321U (en) | Safety helmet for safety construction | |
| CN212630036U (en) | Safety protection device for tile hanging of pitched roof | |
| CN207355548U (en) | A kind of cap of novel anti-collision | |
| CN201356093Y (en) | Shockproof safety helmet | |
| CN205728264U (en) | Novel safety helmet | |
| CN219628923U (en) | Protective cap for building construction safety | |
| EP3050449A1 (en) | Helmet comprising energy-absorbing layer | |
| CN215381771U (en) | Light-duty crashproof cap of multiple environment adaptation | |
| CN211268813U (en) | Safety helmet with buffering protection effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |
|
| WW01 | Invention patent application withdrawn after publication |