CN219941001U - Safety protective hood for welder during electric welding - Google Patents
Safety protective hood for welder during electric welding Download PDFInfo
- Publication number
- CN219941001U CN219941001U CN202321093540.XU CN202321093540U CN219941001U CN 219941001 U CN219941001 U CN 219941001U CN 202321093540 U CN202321093540 U CN 202321093540U CN 219941001 U CN219941001 U CN 219941001U
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- ear
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- 238000003466 welding Methods 0.000 title claims abstract description 31
- 230000001681 protective effect Effects 0.000 title description 3
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- 210000005069 ears Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 10
- 230000000241 respiratory effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 238000009413 insulation Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000028571 Occupational disease Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
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- 238000001914 filtration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model belongs to the field of electric welding construction tools, and provides a safety protection hood for a welder during electric welding, which comprises a face mask, wherein the face mask comprises a front face part, an ear part, cheek parts and jaw parts, goggles and binding belts are arranged on the front face part, a respirator group is arranged on the cheek parts, the edge of the face mask is bent and extended towards the rear side of the face part, an elastic hood is arranged in the middle of the front face part, the edge track of the ear part is of an isosceles triangle structure, the vertex angle of the ear part extends towards the rear side of the face mask, a plurality of connecting holes for connecting the binding belts are formed in the ear part, and a head net cover is arranged at the top of the front face part. The elastic cover symmetrically divides the mask into two parts which are flexibly connected, and the head net cover for fixing the head is also made of flexible materials, so that the device can be conveniently folded, the space occupied by the device under the idle condition is reduced, and the device is convenient to carry and store; the head mesh enclosure cooperates the bandage to cooperate this device and user's head, and not only the quality is little still be convenient for dress, is favorable to improving the use comfort.
Description
Technical Field
The utility model belongs to the field of electric welding construction tools, and relates to a safety protection hood for a welder during electric welding.
Background
Arc welding is the most widely used welding method at present. The protective hood/mask that is carried by the welder is one way to self-protect. Because the welding electrode is composed of a sheath in addition to a core electrode, and the sheath is composed of a mixture of agents with various chemical components. When in electric welding, the temperature of the welding spot is high and can reach 3500 ℃, the welding rod coating generates chemical reaction under the combustion of the high temperature, the released smoke can influence the human body, and the electric welding arc light generated by the combustion of the welding rod can cause different degrees of injury if directly irradiated on the human face or eyes, thereby causing stinging feeling and even peeling.
The prior patent CN201721221742.2 discloses a multipurpose welding helmet, which comprises a helmet shell, goggles, a left respirator, loudspeakers, tightening clamps and helmets, wherein the goggles are arranged at the upper end of the helmet shell, the left respirator is arranged at the left end of the bottom of the helmet shell, the left respirator and the helmet shell are fixedly connected through nuts, the loudspeakers are arranged on the right side of the left respirator, the loudspeakers and the helmet shell are fixedly connected through the nuts, and the tightening clamps are arranged at the left end and the right end of the upper part of the helmet shell; the device can reduce and breathe harmful gas and dirt ash when welder's work, reduces welder's occupational disease's incidence. However, most of the face masks are of an integrated structure, are not adjustable in volume, have large duty cycle and are inconvenient to carry; furthermore, the mask and the helmet are integrated with each other and have large weight, so that the discomfort of the head and the cervical vertebra is easily caused if the mask and the helmet are inconvenient to wear and have long working time.
Disclosure of Invention
Aiming at the technical problems of the welding helmet, the utility model provides the safety protection helmet for the welder, which has reasonable design, simple structure, convenient wearing and carrying, strong practicability and high utilization rate.
In order to achieve the above purpose, the technical scheme adopted by the utility model is that the safety protection hood for a welder in electric welding comprises a face mask, wherein the face mask comprises a front face part, an ear part, a cheek part and a jaw part, goggles and binding belts are arranged on the front face part, a respirator group is arranged on the cheek part, the edge of the face mask is bent and extended towards the rear side, an elastic hood is arranged in the middle of the front face part, the elastic hood is of a continuous folding structure, the top edge and the bottom edge of the face mask are consecutive from top to bottom, the edge track of the ear part is of an isosceles triangle structure, the vertex angle of the ear part extends towards the rear side of the face mask, a plurality of connecting holes for connecting the binding belts are formed in the ear part, a head net cover is arranged at the top of the front face part, elastic belts are arranged at the edge of the head net cover, and the head net cover comprises a flame retardant fabric layer, a silk screen layer, a ventilation layer and a heat insulation layer which are sequentially distributed from outside to inside.
Preferably, the edge of the cheek is in an S-shaped curved surface structure, the tail end of the cheek contracts towards the jaw, the respirator group comprises a plurality of respirators which are uniformly distributed along the S-shaped track of the cheek, and a filter is arranged in the middle of the respirators.
Preferably, the jaw has an S-shaped longitudinal section and its distal end is tilted toward the rear side of the mask.
Preferably, the edges of the two sides of the head guard are C-shaped and the openings of the head guard are downward, the height of the opening of the head guard is higher than that of the ears, and one end of the head guard, far away from the face, is bent downward and extends.
Preferably, an arc-shaped strip with elasticity is arranged at the edge of one end of the head net cover far away from the face.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. the safety protection hood for the welder in electric welding is symmetrically divided into two parts which are flexibly connected by adopting the elastic hood, and the head net cover for fixing the head is also made of flexible materials, so that the safety protection hood can be conveniently folded, reduces the space occupied by the safety protection hood under the idle condition, and is convenient to carry and store; the head mesh enclosure cooperates the bandage to cooperate this device and user's head, and not only the quality is little still be convenient for dress, is favorable to improving the use comfort. The device has reasonable design, simple structure, convenient wearing and carrying, strong practicability and high utilization rate, and is suitable for large-scale popularization.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a side view of a welder's safety shield for use in electric welding provided in the examples;
FIG. 2 is a front view of a welder's safety shield in use with the electric welding provided in the example;
fig. 3 is a schematic view of the internal structure of the head cover according to the embodiment;
in the above figures, 1, mask; 11. a positive face; 12. an ear; 13. cheek parts; 14. jaw part; 15. a connection hole; 2. goggles; 3. a strap; 4. a respirator set; 41. a respiratory mask; 42. a filter; 5. an elastic cover; 6. a head screen; 61. an elastic band; 62. a flame retardant facestock layer; 63. a silk screen layer; 64. a ventilation layer; 65. a thermal insulation layer; 66. an arc-shaped strip.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other. For convenience of description, the words "upper", "lower", "left" and "right" are merely used herein to denote a correspondence with the upper, lower, left, and right directions of the drawing figures, and are not limiting on the structure.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
As shown in fig. 1, 2 and 3, the safety helmet for welder in electric welding provided by the utility model comprises a mask 1, wherein the mask 1 comprises a front face 11, an ear 12, a cheek 13 and a jaw 14, the front face 11 is provided with goggles 2 and a binding belt 3, and the cheek 13 is provided with a respirator group 4. Wherein, the different parts of the mask 1 are corresponding to the facial features of the human body, and different wearing gaps exist in the actual use, so that the stability in the electric welding operation process can be ensured under the cooperation of the binding belt 3 and the head net cover 6. The respirator group is used for ensuring that the breathing environment of a user is communicated with the external environment and has a corresponding filtering function. On the basis, the edge of the face mask 1 is bent and extended towards the rear side of the face mask, the elastic cover 41 is arranged in the middle of the front face 11, the elastic cover 41 is of a continuous folding structure, the top edge and the bottom edge of the face mask 1 are consecutive from top to bottom, the edge track of the ear 12 is of an isosceles triangle structure, the vertex angle of the ear extends towards the rear side of the face mask 1, a plurality of connecting holes for connecting the binding bands 3 are formed in the ear 12, the head cover 6 is arranged at the top of the front face 11, an elastic band 61 is arranged at the edge of the head cover 6, and the head cover 6 comprises a flame retardant fabric layer 62, a silk screen layer 63, a breathable layer 64 and a heat insulation layer 65 which are sequentially distributed from outside to inside. Wherein, fire-retardant precoat 62 is used for preventing the hot grain of electric welding production from burning first screen panel, and silk screen layer 63 is used for providing reasonable open face to make first screen panel have certain toughness and intensity, ventilative layer 64 is used for guaranteeing the ventilation effect of this device, and insulating layer 65 one side sell and play thermal-insulated effect, on the other hand can then provide certain travelling comfort for the user wears this device.
Specifically, the elastic cover 41 symmetrically divides the mask 1 into two parts and is flexibly connected, and the head net cover 6 for fixing the head is also made of flexible materials, so that the device can be conveniently folded by symmetrically overlapping the two half parts of the mask 1, the duty cycle of the device under the idle condition is reduced, and the device is convenient to carry and store. The ear 12 is tucked under the root of the ear, and the binding band 3 is connected and connected into a complete elastic structure from the connecting hole of the ear 12; in cooperation with the strap 3, the head screen 6 is wrapped over the head of the user, and the elastic band 61 is looped around the head to ensure the stability of the head screen 6 together with the mask 1 on the head of the worker. The device has smaller overall quality, is convenient to wear, is beneficial to improving the use comfort, and is not easy to aggravate the fatigue degree of a user under the condition of actual adaptation, so that the device has stronger practicability and higher utilization rate.
In order to improve the breathing effect of a user in electric welding operation, the utility model has an S-shaped curved surface structure at the edge of the cheek part 13, the tail end of the cheek part is contracted towards the jaw part 14, the respirator group comprises a plurality of respirators 41 uniformly distributed along the S-shaped track of the cheek part 13, and a filter 42 is arranged in the middle of the respirators 41. The filter 42 is used to filter harmful inhalants in the respiratory gas exchange process between the inside of the respiratory mask 41 and the external environment, and the inner wall of the respiratory mask 41 is also a conical surface matched with the shape of the respiratory mask, so that the internal air is favorably discharged from inside to outside. The channels for the exhaled and inhaled gases of the workers are not directly faced with the electric welding working face, but are positioned on the cheek side, so that the safety of the breathing process of the workers can be effectively improved when the channels are staggered with the working face for generating harmful gases.
In order to improve the stability of the device, the jaw 14 provided by the utility model has an S-shaped longitudinal section and the tail end of the jaw tilts towards the rear side of the mask 1. The tail end of the jaw 14 can be clamped under the lower jaw of the staff gently, so that the device and the staff can be matched with the head net cover 6 and the binding band 3, and the stability of the device and the staff can be ensured.
In order to improve the matching effect of the head guard 6 and a user, the two side edges of the head guard 6 provided by the utility model are C-shaped, the openings of the head guard 6 are downward, the height of the openings of the head guard 6 is higher than that of the ears 12, and one end of the head guard 6 far away from the front face 11 is bent downward and extends. The effective coverage area of the head guard 6 just can wrap the head top part of a user, and the elastic band 61 can ensure the tensioning degree of the edge of the head guard 6, and the tail end of the head guard 6 can wrap the rear brain spoon, so that the wrapping effect of the head guard 6 on the head can be ensured.
Further, according to the utility model, the elastic arc-shaped strip 66 is arranged at the edge of one end of the head guard 6 far away from the face 11, the arc-shaped strip 66 prevents the tail end of the head guard 6 from wrinkling in a large area, and the opening degree can enable the head guard 6 to effectively cover the head of a user, so that the stability of the device in electric welding operation is ensured.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a safety protection hood that welders used during electric welding, includes the face guard, the face guard includes positive face, ear, cheek portion and jaw portion, be provided with goggles and bandage on the positive face, cheek portion is provided with the respirator group, its characterized in that, the edge of face guard is crookedly extended towards its rear side, the centre of positive face is provided with the elastic cover, the elastic cover is continuous beta structure and its top edge and the base of following up the face guard from top to bottom, the marginal orbit of ear is isosceles triangle structure and its apex angle towards the rear side of face guard extends, be provided with a plurality of connecting holes that are used for connecting the bandage on the ear, the top of positive face is provided with first screen panel, the edge of first screen panel is provided with the elastic cord, first screen panel includes fire-retardant precoat, silk screen layer, ventilative layer and the insulating layer that outwards inwards distributes in proper order.
2. The welding helmet of claim 1 wherein the edges of the cheeks are of an S-shaped curved configuration and the ends thereof are tapered toward the jaw, the respirator assembly comprising a plurality of respirators uniformly distributed along the S-shaped trajectory of the cheeks, the filter being disposed in the middle of the respirators.
3. The welding helmet of claim 2 wherein the jaw is S-shaped in longitudinal section and has its distal end tilted toward the rear of the helmet.
4. The welding helmet of claim 3 wherein the edges of the two sides of the helmet are C-shaped with the openings facing downward, the openings of the helmet are higher than the ears, and the ends of the helmet facing away from the face are curved downward.
5. The welding helmet of claim 4 wherein the edge of the end of the helmet that is remote from the face is provided with an arcuate strip having elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093540.XU CN219941001U (en) | 2023-05-09 | 2023-05-09 | Safety protective hood for welder during electric welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093540.XU CN219941001U (en) | 2023-05-09 | 2023-05-09 | Safety protective hood for welder during electric welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219941001U true CN219941001U (en) | 2023-11-03 |
Family
ID=88545118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321093540.XU Active CN219941001U (en) | 2023-05-09 | 2023-05-09 | Safety protective hood for welder during electric welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219941001U (en) |
-
2023
- 2023-05-09 CN CN202321093540.XU patent/CN219941001U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |