CN219845211U - Combined safety protection device - Google Patents
Combined safety protection device Download PDFInfo
- Publication number
- CN219845211U CN219845211U CN202321600076.9U CN202321600076U CN219845211U CN 219845211 U CN219845211 U CN 219845211U CN 202321600076 U CN202321600076 U CN 202321600076U CN 219845211 U CN219845211 U CN 219845211U
- Authority
- CN
- China
- Prior art keywords
- helmet
- adjusting
- safety
- gas mask
- safety helmet
- 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.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a combined safety protection device which comprises a safety helmet and a gas mask, wherein a clamping groove is formed at the junction of a helmet shell and a helmet edge of the safety helmet, clamping pieces matched with the clamping groove are arranged at the upper end of the gas mask, adjusting belts are arranged on two sides of the gas mask, the ends of the adjusting belts are connected with a transmission rod, the transmission rod is connected with an adjusting gear, and a rotating shaft of the adjusting gear is rotatably arranged on a mounting plate at the rear side of the safety helmet. The protective device can give consideration to the exertion of the protective effect of the filtering type gas mask and the safety helmet better, so that the gas mask is more attached to the face.
Description
Technical Field
The utility model relates to the field of safety protection equipment, in particular to a combined safety protection device.
Background
After the existing partial filtering type gas mask applied to occasions such as limited space operation is worn, the problem that the safety helmet is inconvenient to wear is caused because the partial filtering type gas mask occupies a large area of the forehead, for example, the safety helmet is difficult to be tightly attached to the top of the head, the mandibular belt is inconvenient to tie, and the like, so that the safety helmet can not fully exert the safety protection function, and potential safety hazards exist.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a combined safety protection device which better gives consideration to the exertion of the protection effect of a filtering type gas mask and a safety helmet, so that the gas mask is more attached to the face.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a combination formula safety device, includes helmet and gas mask, the juncture of helmet shell and cap edge of helmet is equipped with the draw-in groove, and gas mask upper end is equipped with the fastener with draw-in groove complex, and gas mask both sides are equipped with the regulation area, and the regulation area tip is connected with the transfer line, and the transfer line is connected with adjusting gear, and adjusting gear's pivot is rotated and is installed on the mounting panel of helmet rear side.
In the preferred scheme, be equipped with the draw-in groove on the transfer line, the adjustment belt tip is equipped with draw-in groove complex trip.
In the preferred scheme, the adjusting gear is driven by an adjusting knob of the safety helmet through a toothed belt.
In the preferred scheme, lower jaw area adjust knob is equipped with to helmet one side, and lower jaw area one end is fixed with the helmet, and the other end twines on lower jaw area adjust knob.
The combined safety protection device provided by the utility model better gives consideration to the exertion of the protection effect of the filtering type gas mask and the safety helmet, so that the gas mask is more attached to the face. Through setting up adjusting gear, conveniently tighten up the adjustment belt of gas mask both sides, improve the convenience.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples of implementation:
FIG. 1 is a schematic structural view of a respirator;
FIG. 2 is a bottom view of the helmet;
FIG. 3 is a rear view of the helmet;
FIG. 4 is a schematic view of the installation of an adjustment strap;
in the figure: helmet 1, mask 2, fastener 3, adjustment belt 4, transfer line 5, adjusting gear 6, mounting panel 7, trip 8, toothed belt 9, mandibular belt adjust knob 10, mandibular belt 11, cap shell 101, cap rim 102, draw-in groove 103, adjust knob 104, draw-in hole 501.
Detailed Description
As shown in fig. 1-4, a combined safety protection device comprises a helmet 1 and a gas mask 2, a clamping groove 103 is formed at the junction of a cap shell 101 and a cap edge 102 of the helmet 1, clamping pieces 3 matched with the clamping groove 103 are arranged at the upper end of the gas mask 2, adjusting belts 4 are arranged on two sides of the gas mask 2, the end parts of the adjusting belts 4 are connected with a transmission rod 5, the transmission rod 5 is connected with an adjusting gear 6, and a rotating shaft of the adjusting gear 6 is rotatably arranged on a mounting plate 7 on the rear side of the helmet 1.
When the helmet is specifically used, the clamping piece 3 at the upper end of the helmet 2 is inserted into the clamping groove 103 to realize the connection of the ground helmet 2 and the helmet 1, and the helmet 2 is mounted by connecting the adjusting belts 4 at the two sides of the helmet 2 with the transmission rod 5 at the rear side of the helmet 1, so that the helmet 2 and the helmet 1 are effectively assembled, and the problem that the helmet is inconvenient to wear when the helmet 2 is worn is solved.
The transmission rod 5 is driven to synchronously rotate by rotating the adjusting gear 6, the adjusting belt 4 is wound on the transmission rod 5, and the tightening or loosening of the adjusting belt 4 is realized, so that the gas mask 2 is tightly attached to the face of a wearer for use.
Preferably, the transmission rod 5 is provided with a clamping hole 501, the end part of the adjusting belt 4 is provided with a clamping hook 8 matched with the clamping hole 501, each side of the gas mask 2 is provided with two groups of adjusting belts 4, and the end parts of the two groups of adjusting belts 4 are connected with the clamping hook 8, so that the tension force on the gas mask 2 is improved. The trip 8 is metal or plastic, and through the cooperation of trip 8 and draw bail 501, realize the quick connect of adjustment belt 4 and transfer line 5, make things convenient for the wearing of gas mask 2.
Preferably, the adjusting gear 6 is driven by the toothed belt 9 and the adjusting knob 104 of the safety helmet 1, the adjusting knob 104 is of a structure of the safety helmet 1, the driving between the adjusting knob 104 and the adjusting gear 6 is realized by the toothed belt 9, and when the adjusting knob 104 tightens the safety helmet 1, the adjusting gear 6 is synchronously driven to rotate, so that the synchronous adjustment of the adjusting belt 4 is realized.
Preferably, a mandibular band adjusting knob 10 is provided on one side of the helmet 1, one end of a mandibular band 11 is fixed to the helmet 1, the other end is wound around the mandibular band adjusting knob 10, and the mandibular band 11 is wound around the mandibular band adjusting knob 10 by rotating the mandibular band adjusting knob 10, so that the mandibular band 11 is tightly adjusted, and when the helmet is worn, the mandibular band 11 is tightly attached to the chin.
This combination formula safety device carries out effective equipment with respirator 2 and helmet 1, has solved the inconvenient problem of wearing the helmet when wearing respirator 2, has taken into account the protective effect of filtration formula respirator and helmet, makes respirator 2 hug closely the person's face use simultaneously, guarantees the protective effect.
Claims (4)
1. A combined safety protection device, which comprises a safety helmet (1) and a gas mask (2), and is characterized in that: the juncture of cap shell (101) and brim (102) of safety helmet (1) is equipped with draw-in groove (103), and mask (2) upper end is equipped with fastener (3) with draw-in groove (103), and mask (2) both sides are equipped with adjustment area (4), and adjustment area (4) tip is connected with transfer line (5), and transfer line (5) are connected with adjusting gear (6), and the pivot rotation of adjusting gear (6) is installed on mounting panel (7) of safety helmet (1) rear side.
2. A combination safety shield apparatus as recited in claim 1, wherein: the transmission rod (5) is provided with a clamping hole (501), and the end part of the adjusting belt (4) is provided with a clamping hook (8) matched with the clamping hole (501).
3. A combination safety shield apparatus as recited in claim 1, wherein: the adjusting gear (6) is driven by an adjusting knob (104) of the safety helmet (1) through a toothed belt (9).
4. A combination safety shield apparatus as recited in claim 1, wherein: one side of the safety helmet (1) is provided with a mandibular belt adjusting knob (10), one end of the mandibular belt (11) is fixed with the safety helmet (1), and the other end is wound on the mandibular belt adjusting knob (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321600076.9U CN219845211U (en) | 2023-06-23 | 2023-06-23 | Combined safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321600076.9U CN219845211U (en) | 2023-06-23 | 2023-06-23 | Combined safety protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219845211U true CN219845211U (en) | 2023-10-20 |
Family
ID=88319107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321600076.9U Active CN219845211U (en) | 2023-06-23 | 2023-06-23 | Combined safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219845211U (en) |
-
2023
- 2023-06-23 CN CN202321600076.9U patent/CN219845211U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |