CN2540110Y

CN2540110Y - Cap with covering for protecting dust

Info

Publication number: CN2540110Y
Application number: CN 02226992
Authority: CN
Inventors: 万勇革
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-04-19
Filing date: 2002-04-19
Publication date: 2003-03-19
Anticipated expiration: 2012-04-19

Abstract

The utility model relates to a cap with covering for protecting dust that is covered on human body head and comprises a cover made of soft material; the cover has observing holes matched with human eyes; the observing holes are covered with a transparent layer; the cover is internally provided with a venting orifice and a filtering layer on the places matched with human mouth and nose. The utility model is characterized in that: the lower edge of the head cover extends downward to for, a ring-shaped skirt that is covered on the shoulder; the edge of the ring-shaped skirt is provided with a tightening strip that is through the armpit part. The cap with covering for protecting dust provided by the utility model is applicable for various head shapes by designing only a plurality of specifications with soft material; besides, the skirt combined with the cap cover is covered on the shoulder for preventing dust from entering human body from the collapsible part.

Description

Cap with covering for protecting dust

Technical field

The utility model relates to anti-dust utensil, is specifically related to a kind of Cap with covering for protecting dust that is worn over human body head.

Background technology

The north in China, reason because of geographical environment, sandstorm weather can often appear, particularly sandstorm weather occurs more frequent in recent years, when meeting sandstorm weather, sand and dust are resisted in measures such as people can take to be branded as, veil, glasses and mouth mask, but take these measures also still to be difficult to withstand the infringement of sand and dust to human body head.

In the prior art, a kind of anti-dust head-shield that is used for specially being arranged also, is a kind of helmet-type Cap with covering for protecting dust that adopts hard material to be made into, and is provided with transparent observing layer, respiration filtering device at its face; The shortcoming of this face shield is: adopt hard material to make complex manufacturing technology, cost height, volume is big, be not easy to use, carry and take care of, the people that the size of the helmet is difficult to the to adapt to different head dummys usefulness of wearing needs the helmet of design plurality of specifications to adapt to different big or small head dummys, and big or small inappropriate helmet is worn on the head, can feel uncomfortable, in addition, not have safeguard structure at its position below neck, sand and dust still can be invaded human body by the collar position, its transparent observing layer dullness is set.

The utility model content

The technical problems to be solved in the utility model is; a kind of Cap with covering for protecting dust is provided; people applicable to the big or small head dummy of various differences wears usefulness, and this face shield not only can protect human body head not to be subjected to the infringement of sand and dust, can also prevent the collar position intrusion human body of sand and dust from the people.

The technical scheme that the utility model provides is: construct a kind of Cap with covering for protecting dust, it is characterized in that, comprise and to overlap the cover body that the flexible material that is rolled in human body head is made, on described cover body, offer peep hole with people's eyes correspondence position, detachable or fixing hyaline layer is housed on described peep hole, on described cover body, offer blow vent with mouth nose position correspondence position, fixing or detachable filter course is housed at the blow vent place, downward and the ring-type shirt rim that covers the human body shoulder of formation that stretches out of described cover body lower limb, the edge of described ring-type shirt rim is provided with the tightening belt of walking around human body two armpit positions.

In above-mentioned head-shield, described cover body is corresponding to also being provided with the neck tightening belt on the position of neck.

In above-mentioned head-shield, described flexible material can be a kind of of following material: nonwoven, the cloth with high count, non-woven paper.

In above-mentioned head-shield, described hyaline layer is that a kind of mode that adopts stickup or make is sealed on the transparent plastic film on the described peep hole.

In above-mentioned head-shield, on the edge of described peep hole, be provided with interlayer, described hyaline layer is the arc transparent plastic sheet that can be inserted into described interlayer.

In above-mentioned head-shield, described hyaline layer is the arc transparent plastic sheet that can be inserted into described interlayer, and is porose around this plastic sheet, also is provided with the hole around the cover body peep hole, and both are fixed by the rope of perforation.

In above-mentioned head-shield, described filter course multilayer gauze is formed, and is fixed on the blow vent by the sewing mode.

In above-mentioned head-shield, described filter course is made up of the multilayer gauze, is movably arranged on the blow vent by slide fastener or snapper all around.

In above-mentioned head-shield, described filter course is a ventilative sponge block, is fixed on the medial surface of cover body blow vent by bonding or other modes.

In above-mentioned head-shield, described hyaline layer is a kind of lucite sheet or transparent plastic sheet, on the edge of described lucite sheet or transparent plastic sheet, be provided with frenulum, on the edge of described peep hole, be provided with described lucite sheet or the corresponding frenulum of transparent plastic sheet frenulum.

Implement the Cap with covering for protecting dust that the utility model provides, compare with the helmet-type head-shield and to have following advantage: because the head-shield (mainly adopting resilient cloth to make) that adopts soft material to make, only need the head-shield of several specifications of design, the people who promptly is adapted to different head dummys wears usefulness, the shirt rim that connects as one with the head-shield edge covers the shoulder of human body, can prevent that also sand and dust from invading human body from the collar position of human body.

Description of drawings

Fig. 1 is the front view of the utility model Cap with covering for protecting dust;

Fig. 2 is the side view of Cap with covering for protecting dust shown in Figure 1;

Fig. 3 shows the local enlarged side view of the syndeton of filter course in the Cap with covering for protecting dust and head-shield for Fig. 1;

Fig. 4 is the transparent observing layer in the Cap with covering for protecting dust shown in Figure 1 and the local enlarged side view of head-shield syndeton.

The specific embodiment

As Fig. 1, shown in Figure 2, the Cap with covering for protecting dust that provides by the utility model, be to adopt soft material to make the head-shield 1 that can wrap human body head, on head-shield 1, offer the peep hole corresponding with the human body eyes, on peep hole, be provided with hyaline layer 2, the position corresponding with mouth nose position at head-shield 1 offers blow vent, be provided with filter course 3 at the blow vent place, invade human body for preventing sand and dust from the collar position of human body, can be downwards and stretch out and constitute the ring-type shirt rim 5 that can cover the human body shoulder with the lower limb of head-shield 1, be provided with the armpit tightening belt 6 that passes human body armpit position on the edge of ring-type shirt rim 5, tightening belt 6 can adopt regular length or adjustable structure to realize.

As shown in Figure 2, invade human body head for preventing sand and dust from the neck of human body, also be provided with neck tightening belt 4 at anti-dust face shield on corresponding to the position of neck, slide, the little ring 7 of several fixedly tightening belts can be set at the neck position of face shield for preventing tightening belt 4.

The flexible material of making head-shield 1 can be a kind of of following material: nonwoven, the cloth with high count, non-woven paper.

Hyaline layer is that a kind of mode that adopts stickup or make is sealed on the transparent plastic film on the described peep hole.

As shown in Figure 4, also can be provided with interlayer on the edge of peep hole, employing can be inserted into the arc transparent plastic sheet of interlayer and make hyaline layer.

Also can the hole be set around above-mentioned plastic sheet, also be provided with the hole around the cover body peep hole, both are fixed by the rope of perforation.

Filter course can adopt the multilayer gauze to form, and is fixed on the blow vent by the sewing mode, or is movably arranged on the blow vent by slide fastener or snapper all around.

In the structure of above-mentioned anti-dust face shield, filter course 3 can adopt the filtration sponge to make, as shown in Figure 3, for making the face shield good looking appearance, when employing has the cloth making head-shield of airing function, can not offer passage, directly adopt method bonding or that make to be arranged on the back side of head-shield cloth filter course, as be provided with passage, and filter course can be arranged on the edge at blow vent place, adopt mode bonding or that make to connect.

Make in the structure of observing layer at above-mentioned employing lucite sheet or transparent plastic sheet, can also take on the edge of lucite sheet or transparent plastic sheet, frenulum to be set with the connected mode of face shield, on the edge of peep hole, be provided with lucite sheet or transparent plastic sheet are fastened frenulum on peep hole.

During use, the head-shield 1 that will be in folded state is opened and is worn on the head, armpit tightening belt 6 is worn armpit position around human body, neck strap 4 fastened to prevent effectively that sand and dust from invading human body from the neck of human body or collar position, anti-dust effective, when not using, face shield can be folded to be placed on to preserve in the bag and carry, convenient and practical.

Claims

1, a kind of Cap with covering for protecting dust, it is characterized in that, comprise and to overlap the cover body that the flexible material that is rolled in human body head is made, on described cover body, offer peep hole with people's eyes correspondence position, detachable or fixing hyaline layer is housed on described peep hole, on described cover body, offer blow vent with mouth nose position correspondence position, fixing or detachable filter course is housed at the blow vent place, downward and the ring-type shirt rim that covers the human body shoulder of formation that stretches out of described cover body lower limb, the edge of described ring-type shirt rim is provided with the tightening belt that passes human body two armpit positions.

According to the described head-shield of claim 1, it is characterized in that 2, described cover body is corresponding to also being provided with the neck tightening belt on the position of neck.

According to the described head-shield of claim 1, it is characterized in that 3, described flexible material can be a kind of of following material: nonwoven, cloth, non-woven paper with high count.

According to claim 1 or 2 or 3 described head-shields, it is characterized in that 4, described hyaline layer is that a kind of mode that adopts stickup or make is sealed on the transparent plastic film on the described peep hole.

5, according to claim 1 or 2 or 3 described head-shields, it is characterized in that, be provided with interlayer on the edge of described peep hole, described hyaline layer is the arc transparent plastic sheet that can be inserted into described interlayer.

According to claim 1 or 2 or 3 described head-shields, it is characterized in that 6, described hyaline layer is the arc transparent plastic sheet that can be inserted into described interlayer, porose around this plastic sheet, also be provided with the hole around the cover body peep hole, both are fixed by the rope of perforation.

7, according to claim 1 or 2 or 3 described head-shields, it is characterized in that described filter course is made up of the multilayer gauze, be fixed on the blow vent by the sewing mode.

8, according to claim 1 or 2 or 3 described head-shields, it is characterized in that described filter course is made up of the multilayer gauze, be movably arranged on the blow vent by slide fastener or snapper all around.

According to claim 1 or 2 or 3 described head-shields, it is characterized in that 9, described filter course is a ventilative sponge block, is fixed on the medial surface of cover body blow vent by bonding or other modes.

10, according to claim 1 or 2 or 3 described head-shields, it is characterized in that, described hyaline layer is a kind of lucite sheet or transparent plastic sheet, on the edge of described lucite sheet or transparent plastic sheet, be provided with frenulum, on the edge of described peep hole, be provided with described lucite sheet or the corresponding frenulum of transparent plastic sheet frenulum.