CN207949036U - A kind of safety helmet for building operation convenient for dust discharge - Google Patents
A kind of safety helmet for building operation convenient for dust discharge Download PDFInfo
- Publication number
- CN207949036U CN207949036U CN201721652175.6U CN201721652175U CN207949036U CN 207949036 U CN207949036 U CN 207949036U CN 201721652175 U CN201721652175 U CN 201721652175U CN 207949036 U CN207949036 U CN 207949036U
- Authority
- CN
- China
- Prior art keywords
- shell
- liner
- shaft
- safety helmet
- dust discharge
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of safety helmet for building operation convenient for dust discharge, including shell, the brim of a hat, liner and angle regulator；Liner is provided on the inside of the shell, the outside of liner is fixedly connected by several damping springs with the inner wall of shell；The brim of a hat is fixedly mounted on the left side of shell, and the inside of the brim of a hat opens up fluted, and inside grooves are rotatablely equipped with first rotating shaft；Fan there are two being symmetrically fixedly mounted in the first rotating shaft；The angle regulator is fixedly mounted on the inside of groove, and angle regulator is located at the upside of first rotating shaft；The angle regulator is made of mounting plate, the second shaft, rack and pinion.The utility model can either keep worker to wear the comfort level of safety cap, and worker head can be protected safe by the way that damping spring connected with outer casing and liner is arranged；Be additionally provided with can adjusting position fan protect worker's eyes to blow away the dust of worker at the moment.
Description
Technical field
The utility model is related to safety cap technical field, specifically a kind of safety helmet for building operation convenient for dust discharge.
Background technology
Safety cap is the protective articles for preventing alluvium injury head.It is made of cap shell, hat lining, lower cheekstrap and back ferrule.When
When operating personnel is impacted on head by falling object, impact force is first decomposed into skull in moment using safety helmet shell, hat lining
On the entire area of bone, then utilize the flexible deformation, plastic deformation and the structure of permission of each position buffer structure of safety cap broken
It is bad to absorb most of impact force, so that the impact force for being finally applied to person head is reduced to 4900N hereinafter, to play protection
The effect on the head of operating personnel.
Since damping construction site is relatively also easy to produce a large amount of dust, in bright day gas, when blowing air over, will generate
A large amount of dust, in the prior art, worker often wears masks to prevent dust from entering in mouth and nose, but is not protected to eyes,
Dust easily enters in worker's eyes, damages worker's eye health, influences worker's construction.
Utility model content
The purpose of this utility model is to provide a kind of safety helmet for building operation convenient for dust discharge, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of safety helmet for building operation convenient for dust discharge, including shell, the brim of a hat, liner and angle regulator；It is described
Liner is provided on the inside of shell, the outside of liner is fixedly connected by several damping springs with the inner wall of shell；The brim of a hat
It is fixedly mounted on the left side of shell, the inside of the brim of a hat opens up fluted, and inside grooves are rotatablely equipped with first rotating shaft；Described first
It is symmetrically fixedly mounted there are two fan in shaft, is provided with exhaust outlet on the left of fan, air inlet is provided on the right side of fan；Institute
The inside that angle regulator is fixedly mounted on groove is stated, angle regulator is located at the upside of first rotating shaft；The angle tune
Regulating device is made of mounting plate, the second shaft, rack and pinion, and the bottom of mounting plate offers sliding slot, the second shaft rotation peace
Inside sliding slot, and external screw thread is provided in the second shaft, rack is slidably mounted on inside sliding slot, and rack and the second shaft
It is threadedly coupled；The gear is fixedly mounted in first rotating shaft, wheel and rack engagement.
As further program of the utility model：The outer of the liner bottom passes through in flexible connector and shell
Wall is fixedly connected.
As the utility model further scheme：The liner is made of elastic layer and sweat-absorbing layer, and elastic layer is located at
The upside of sweat-absorbing layer.
As the utility model further scheme：The right end of second shaft is also installed with second turn of drive
The dynamic knob of shaft rotation.
As the utility model further scheme：Battery case is also fixedly mounted in the right side of the shell, battery case
Inside is installed with accumulator, and accumulator is electrically connected fan.
Compared with prior art, the utility model has the beneficial effects that：The utility model is connected by the way that damping spring is arranged
Shell and liner can either keep worker to wear the comfort level of safety cap, and worker head can be protected safe；It is additionally provided with energy
Enough adjusting position fans protect worker's eyes to blow away the dust of worker at the moment.
Description of the drawings
Fig. 1 for ease of the safety helmet for building operation of dust discharge structural schematic diagram.
Fig. 2 for ease of the safety helmet for building operation of dust discharge vertical view figure.
Fig. 3 for ease of angle regulator in the safety helmet for building operation of dust discharge structural schematic diagram.
In figure：1- shells, 2- damping springs, the 3- thes brim of a hat, 4- flexible connectors, 5- liners, 6- elastic layers, 7- sweat-absorbing layers,
8- angle regulators, 9- fans, 10- first rotating shafts, 11- exhaust outlets, 12- air inlets, 13- battery cases, 14- mounting plates, 15-
Second shaft, 16- racks, 17- gears, 18- knobs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of safety helmet for building operation convenient for dust discharge, including it is outer
Shell 1, the brim of a hat 3, liner 5 and angle regulator 8；The inside of the shell 1 is provided with liner 5, and the outside of liner 5 passes through several
Damping spring 2 is fixedly connected with the inner wall of shell 1, and the outer of 5 bottom of liner is solid by the inner wall of flexible connector 4 and shell 1
Fixed connection, shell 1 protect the head of worker not injured by a crashing object, and liner 5 improves comfort level when worker wears, and shell 1 and liner 5 are logical
The connection of damping spring 2 is crossed, the safety on worker head is improved, reduces the risk that worker is injured by a crashing object；The liner 5 is by elasticity
Layer 6 and sweat-absorbing layer 7 form, and elastic layer 6 is located at the upside of sweat-absorbing layer 7, to improve comfort level when worker wears；The brim of a hat
3 are fixedly mounted on the left side of shell 1, and the inside of the brim of a hat 3 opens up fluted, and inside grooves are rotatablely equipped with first rotating shaft 10；Institute
It states and is symmetrically fixedly mounted there are two fan 9 in first rotating shaft 10, the left side of fan 9 is provided with exhaust outlet 11, and the right side of fan 9 is set
It is equipped with air inlet 12, worker is when carrying out construction operation, if encountering the more situation of dust, adjusts the position of fan 9, makes air draft
Mouth 11 is located at the front side of eyes, and the dust of worker at the moment can be removed by opening fan 9；The angle regulator 8 fixes peace
Mounted in the inside of groove, angle regulator 8 is located at the upside of first rotating shaft 10；The angle regulator 8 by mounting plate 14,
Second shaft 15, rack 16 and gear 17 form, and the bottom of mounting plate 14 offers sliding slot, and the second shaft 15 is rotatably installed in cunning
Inside slot, and external screw thread is provided in the second shaft 15, rack 16 is slidably mounted on inside sliding slot, and rack 16 and the second shaft
15 are threadedly coupled, and rotate clockwise the second shaft 15, and rack 16 moves right, and rotates counterclockwise the second shaft 15, rack 16 to
It moves left；The gear 17 is fixedly mounted in first rotating shaft 10, and gear 17 is engaged with rack 16, when rack 16 moves to right, gear
17 rotate clockwise, and to drive first rotating shaft 10 to rotate clockwise, to drive fan 9 to rotate clockwise, rack 16 moves to left
When, gear 17 rotates counterclockwise, to drive first rotating shaft 10 to rotate counterclockwise, to drive fan 9 to rotate counterclockwise；It is described
The right end of second shaft 15 is also installed with the knob 18 for driving the rotation of the second shaft 15, so as to worker's hand adjustment section；It is described
Battery case 13 is also fixedly mounted in the right side of shell 1, and the inside of battery case 13 is installed with accumulator, and accumulator is electrically connected wind
Fan 9, to be powered to fan.
The utility model can either keep worker to wear relaxing for safety cap by the way that damping spring connected with outer casing and liner is arranged
Appropriateness, and worker head can be protected safe；Be additionally provided with can adjusting position fan, to blow away the dust of worker at the moment,
Protect worker's eyes.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (5)
1. a kind of safety helmet for building operation convenient for dust discharge, which is characterized in that including shell（1）, the brim of a hat（3）, liner（5）
And angle regulator（8）；The shell（1）Inside be provided with liner（5）, liner（5）Outside pass through several damping bullets
Spring（2）With shell（1）Inner wall be fixedly connected；The brim of a hat（3）It is fixedly mounted on shell（1）Left side, the brim of a hat（3）Inside
Open up fluted, inside grooves are rotatablely equipped with first rotating shaft（10）；The first rotating shaft（10）On be symmetrically installed with two
A fan（9）, fan（9）Left side be provided with exhaust outlet（11）, fan（9）Right side be provided with air inlet（12）；The angle
Spend regulating device（8）It is fixedly mounted on the inside of groove, angle regulator（8）Positioned at first rotating shaft（10）Upside；It is described
Angle regulator（8）By mounting plate（14）, the second shaft（15）, rack（16）And gear（17）Composition, mounting plate（14）'s
Bottom offers sliding slot, the second shaft（15）It is rotatably installed in inside sliding slot, and the second shaft（15）On be provided with external screw thread, tooth
Item（16）It is slidably mounted on inside sliding slot, and rack（16）With the second shaft（15）It is threadedly coupled；The gear（17）Fixed peace
Mounted in first rotating shaft（10）On, gear（17）With rack（16）Engagement.
2. the safety helmet for building operation according to claim 1 convenient for dust discharge, which is characterized in that the liner（5）Bottom
The outer in portion passes through flexible connector（4）With shell（1）Inner wall be fixedly connected.
3. the safety helmet for building operation according to claim 2 convenient for dust discharge, which is characterized in that the liner（5）By
Elastic layer（6）And sweat-absorbing layer（7）Composition, elastic layer（6）Positioned at sweat-absorbing layer（7）Upside.
4. the safety helmet for building operation according to claim 1 convenient for dust discharge, which is characterized in that second shaft
（15）Right end be also installed with drive the second shaft（15）The knob of rotation（18）.
5. the safety helmet for building operation according to claim 1 convenient for dust discharge, which is characterized in that the shell（1）'s
Battery case is also fixedly mounted in right side（13）, battery case（13）Inside be installed with accumulator, accumulator is electrically connected fan
（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652175.6U CN207949036U (en) | 2017-12-01 | 2017-12-01 | A kind of safety helmet for building operation convenient for dust discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721652175.6U CN207949036U (en) | 2017-12-01 | 2017-12-01 | A kind of safety helmet for building operation convenient for dust discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207949036U true CN207949036U (en) | 2018-10-12 |
Family
ID=63728518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721652175.6U Expired - Fee Related CN207949036U (en) | 2017-12-01 | 2017-12-01 | A kind of safety helmet for building operation convenient for dust discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207949036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680043A (en) * | 2019-10-24 | 2020-01-14 | 青岛汉德维尔服饰有限公司 | Production process of sun hat with hat brim not prone to abrasion |
-
2017
- 2017-12-01 CN CN201721652175.6U patent/CN207949036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680043A (en) * | 2019-10-24 | 2020-01-14 | 青岛汉德维尔服饰有限公司 | Production process of sun hat with hat brim not prone to abrasion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206472911U (en) | A kind of multi-use architecture safety cap | |
| CN208274179U (en) | A kind of construction multifunctional safety helmet | |
| CN207949036U (en) | A kind of safety helmet for building operation convenient for dust discharge | |
| CN108783715A (en) | A kind of mining miner's safety helmet | |
| CN205233577U (en) | All -round multi -functional mining safety helmet | |
| CN207100663U (en) | A kind of helmet used at construction site | |
| CN207411570U (en) | A kind of construction is used can scaling safety cap | |
| CN205923070U (en) | Rib helmet | |
| CN207285341U (en) | A kind of radiation protection safety cap | |
| CN205682555U (en) | A kind of safety helmet for building operation | |
| CN207519696U (en) | A kind of motorcycle safety protective helmet | |
| CN211323199U (en) | Building site is with buffering heat dissipation safety helmet | |
| CN206714189U (en) | A kind of novel intelligent temperature controlled safe cap | |
| CN206165929U (en) | Safety helmet | |
| CN213820032U (en) | Safety helmet for building construction | |
| CN107951106A (en) | A kind of comfortable cooling helmet of adjustable type | |
| CN209711663U (en) | A kind of crash helmet | |
| CN204245251U (en) | A kind of power construction safety cap | |
| CN108652114A (en) | A kind of safety helmet for building operation with cooling effect | |
| CN206699514U (en) | A kind of the permeability type helmet and safety cap | |
| CN205267093U (en) | Multi -functional construction safety helmet | |
| CN208064592U (en) | A kind of safety cap day type is buckled | |
| CN218303612U (en) | Safety helmet | |
| CN110432577A (en) | A kind of safety cap intelligent aeration perspiration removing device | |
| CN206994574U (en) | A kind of power construction safety cap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |