CN213215587U

CN213215587U - Head-mounted protective cover

Info

Publication number: CN213215587U
Application number: CN202021535238.1U
Authority: CN
Inventors: 赵亮发
Original assignee: Tianjin Wenchuang Mechanical Equipment Manufacturing Co ltd
Current assignee: Tianjin Wenchuang Mechanical Equipment Manufacturing Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-05-18
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a head-wearing protective cover, belonging to the technical field of protective equipment, comprising a spring clamping piece, wherein one side of the spring clamping piece is provided with a damping rotating shaft A, the spring clamping piece is connected with a mounting frame through the damping rotating shaft A in a matching way, one side of the mounting frame, which is far away from the spring clamping piece, is detachably connected with a clamping plate, a protective cover is inserted between the clamping plate and the mounting frame, two sides inside the clamping plate are fixedly connected with nuts, a miniature centrifugal fan runs and blows air downwards from the vertical direction of an air exhaust end at the bottom, the wind power blown out by the miniature centrifugal fan is utilized to cool the face of a user, the wearing experience is avoided from overhigh temperature, a fastening bolt is screwed to increase the space between the clamping plate and the mounting frame, the position of the protective cover can be conveniently adjusted, the fastening bolt is screwed, when the protective cover needs to be replaced, only the protective cover needs to be replaced, and the use cost is reduced.

Description

Head-mounted protective cover

Technical Field

The utility model relates to a protective apparatus technical field especially relates to a wear-type protection casing.

Background

The protection casing usually refers to the cover body that protects the human body, can reduce the influence to the human body such as dust, flue gas in the external environment, and wear-type protection casing refers to the protection casing of wearing at the head, and its convenient to use need not to hand.

Patent number is CN 203327996U's publication a wear-type safety protection cover for kitchen use, because its whole light thin ingenious overall structure, make wear to make the people not feel heavy and heavy when kitchen work, prevent that oil cap and transparent face guard play the injury that prevents oil smoke pollution and hot oil and splash, harmful substance among the oil-proof smoke inhales facial skin, inhale the lung, face guard and oil cap can prevent operator's saliva foam and hair simultaneously, the dandruff falls into in the food, can make cooking personnel avoid the worry that brings from this, make the cate preparation in kitchen become the experience of a really light and pleasant, have health protection and safety protection's dual function, can wide application in family and food and beverage trade, effectively improve food and beverage health, effectively improve food and beverage staff health level and quality of life.

The head-mounted protective cover has the following defects that 1, the head-mounted protective cover only has a simple protective function, and when the head-mounted protective cover is used in summer or in a hot environment such as a kitchen, the protective cover blocks gas circulation, so that the situation of face overheating is easily caused, and the use experience is influenced; 2. its cover body of traditional wear-type protection casing is fixed structure usually, can't adjust, only need shelter from the eye when using sometimes and protect, need shelter from whole face again in some circumstances, and the structure that can't adjust makes the suitability of protection casing reduce, and when the spot or damage appear in the guard shield, must wholly change, has increased use cost, for this reason, we propose a wear-type protection casing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wear-type protection casing aims at can blowing to the user, reduces facial temperature, and the while can convenient adjustment guard shield position improves the functional and application scope of protection casing.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of wear-type protection casing, including the spring clamping piece, damping pivot A is installed to spring clamping piece one side, the spring clamping piece is connected with the mounting bracket through damping pivot A cooperation, the mounting bracket is kept away from spring clamping piece one side and can be dismantled and be connected with splint, it has the guard shield to peg graft between splint and the mounting bracket, the equal fixedly connected with nut in the inside both sides of splint, the mounting bracket surface can be dismantled and be connected with the inside fastening bolt of through nut, the mounting bracket surface is close to spring clamping piece one side fixedly connected with mount pad, miniature centrifugal fan is installed at the mount pad top, the cooperation of miniature centrifugal fan current input end is connected with.

Optionally, the outer side wall of the spring clip is coated with a rubber sleeve.

Optionally, a damping rotating shaft B is installed on one side of the surface of the installation seat, and the installation seat is connected with the miniature centrifugal fan through the damping rotating shaft B.

Optionally, a switch is installed on one side of the surface of the miniature centrifugal fan, and the current output end of the dry battery is electrically connected with the current input end of the miniature centrifugal fan through the switch.

Optionally, a battery jar is installed at the top of the miniature centrifugal fan, and the dry battery is installed inside the battery jar.

The utility model has the advantages as follows:

1. increase the spring clamping piece mouth of a river and wear at the head position, when using in hot environment, the switch-on circuit, the dry battery of miniature centrifugal fan top installation is the power supply of miniature centrifugal fan, its flabellum of miniature centrifugal fan operation rotates, and air exhaust end vertical direction blows out the air downwards from the bottom, utilize the wind-force that miniature centrifugal fan blew out to cool down for user's face, avoid the condition that the high temperature influence was dressed and is experienced, and miniature centrifugal fan air inlet end is located and keeps away from guard shield one side, avoid flue gas etc. by the suction, simultaneously the wind-force that miniature centrifugal fan blew out blows out from the guard shield bottom, avoid the flue gas to get into human face from the.

2. Be connected through fastening bolt and nut between mounting bracket and the splint, because the nut is fixed inside splint, so twist and move fastening bolt and can make splint remove, and then adjust the interval between splint and the mounting bracket, the guard shield is pegged graft between splint and mounting bracket, when needing the length of adjustment guard shield, only need twist and move fastening bolt and increase interval can convenient adjustment guard shield position between splint and the mounting bracket, screw up fastening bolt after reaching suitable position, make splint and mounting bracket press from both sides the tight guard shield position of fixing, the convenience shelters from length to the guard shield and adjusts, the application scope of guard shield has been promoted, and the guard shield is detachable structure, only need when needing to be changed the guard shield can, use cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a head-mounted protective cover according to an embodiment of the present invention;

fig. 2 is a schematic view of a top structure of a mounting frame of a head-mounted protective cover according to an embodiment of the present invention.

In the figure: 1. a spring clip; 101. a rubber sleeve; 2. damping the rotating shaft A; 201. a mounting frame; 3. a splint; 301. a nut; 302. fastening a bolt; 4. a shield; 5. a mounting seat; 501. a damping rotating shaft B; 6. A miniature centrifugal fan; 601. a switch; 7. a battery case; 701. a dry cell is provided.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A head-mounted protective cover according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of wear-type protection casing, including spring clamping piece 1, damping pivot A2 is installed to spring clamping piece 1 one side, spring clamping piece 1 is connected with mounting bracket 201 through the cooperation of damping pivot A2, mounting bracket 201 is kept away from spring clamping piece 1 one side and can be dismantled and be connected with splint 3, it has guard shield 4 to peg graft between splint 3 and the mounting bracket 201, the equal fixedly connected with nut 301 in the inside both sides of splint 3, mounting bracket 201 surface can be dismantled and be connected with the inside fastening bolt 302 of through nut 301, mounting bracket 201 surface is close to spring clamping piece 1 one side fixedly connected with mount pad 5, miniature centrifugal fan 6 is installed at the 5 top of mount pad, the cooperation of 6 current input ends of miniature centrifugal fan is connected with dry battery 701.

The example, its flabellum of miniature centrifugal fan 6 operation rotates, and blow out the air downwards from the vertical direction of end of airing exhaust in bottom, utilize the wind-force that miniature centrifugal fan 6 blew out to cool down for user's face, avoid the high temperature to influence and wear experience, twist and move fastening bolt 302 and increase interval between splint 3 and the mounting bracket 201 and can conveniently adjust guard shield 4 position, it fixes guard shield 4 position to screw up fastening bolt 302 after reaching suitable position, the convenience shelters from length to guard shield 4 and adjusts, and guard shield 4 is detachable structure, only need when needing to be changed change guard shield 4 can, use cost is reduced.

Referring to fig. 1, the outer side wall of the spring clip 1 is covered with a rubber sleeve 101.

By way of example, through the rubber sleeve 101 coated on the outer wall of the spring clip 1, when the spring clip 101 clamps the head of the user, the rubber sleeve 101 can reduce the pressure of the spring clip 1 on the head of the user, and improve the wearing comfort.

Referring to fig. 1 and 2, a damping rotating shaft B501 is installed on one side of the surface of the mounting base 5, and the mounting base 5 is connected with the micro centrifugal fan 6 through the damping rotating shaft B501.

Illustratively, the damping rotating shaft B501 arranged between the mounting base 5 and the miniature centrifugal fan 6 is convenient to rotate and adjust the angle of the miniature centrifugal fan 6, and further the blowing angle is adjusted.

Referring to fig. 1, a switch 601 is installed on one side of the surface of the micro centrifugal fan 6, and the current output end of the dry battery 701 is electrically connected with the current input end of the micro centrifugal fan 6 through the switch 601.

Illustratively, the switch 601 can control the circuit connection between the micro centrifugal fan 6 and the dry battery 701, so as to control the start and stop of the micro centrifugal fan 6.

Referring to fig. 1, a battery container 7 is installed on the top of the micro centrifugal fan 6, and the dry battery 701 is installed inside the battery container 7.

Illustratively, the dry battery 701 is conveniently installed and fixed through a battery groove 7 installed at the top of the miniature centrifugal fan 6.

When the miniature centrifugal fan is used, the opening of the spring clamping piece 1 is enlarged and worn at the head position, when the miniature centrifugal fan is used in a hot environment, a circuit is switched on through the switch 601, the dry battery 701 arranged at the top of the miniature centrifugal fan 6 supplies power to the miniature centrifugal fan 6, the miniature centrifugal fan 6 operates the fan blade to rotate and blows air downwards from the vertical direction of the air exhaust end at the bottom, the wind power blown out by the miniature centrifugal fan 6 is utilized to cool the face of a user, the situation that the wearing experience is influenced by overhigh temperature is avoided, the air inlet end of the miniature centrifugal fan 6 is positioned at one side far away from the shield 4, smoke and the like are prevented from being sucked in, meanwhile, the wind power blown out by the miniature centrifugal fan 6 is blown out from the bottom of the shield 4, the smoke is prevented from entering the face of the human body from the bottom of the shield 4, through the rubber sleeve 101 coated on the, improve the wearing comfort, the damping rotating shaft B501 arranged between the mounting seat 5 and the miniature centrifugal fan 6 is convenient to rotate and adjust the angle of the miniature centrifugal fan 6, and further adjust the blowing angle, the dry battery 701 is convenient to be mounted and fixed through the battery jar 7 arranged at the top of the miniature centrifugal fan 6, the mounting rack 201 is connected with the clamping plate 3 through the fastening bolt 302 and the nut 301, the nut 301 is fixed in the clamping plate 3, so the clamping plate 3 can be moved by screwing the fastening bolt 302, further the distance between the clamping plate 3 and the mounting rack 201 is adjusted, the shield 4 is inserted between the clamping plate 3 and the mounting rack 201, when the length of the shield 4 is required to be adjusted, the position of the shield 4 can be conveniently adjusted by only screwing the fastening bolt 302 to increase the distance between the clamping plate 3 and the mounting rack 201, the fastening bolt 302 is screwed after the proper position is reached, so that the clamping plate 3 and the mounting, the convenient length of sheltering from to guard shield 4 is adjusted, has promoted guard shield 4's application scope, and guard shield 4 is detachable structure, only need when needing to be changed change guard shield 4 can, reduced use cost.

It should be noted that the utility model relates to a wear-type protection casing, including spring clamping piece 1, gum cover 101, damping pivot A2, mounting bracket 201, splint 3, nut 301, fastening bolt 302, guard shield 4, mount pad 5, damping pivot B501, miniature centrifugal fan 6, switch 601, battery jar 7, dry battery 701, the part is general standard or the part that technical staff in the field knows, and its structure and principle all can learn the manual or learn through conventional experimental method for this technical staff's accessible technique.

The micro centrifugal fan 6 is a conventional product in the prior art, the model of the micro centrifugal fan 6 is CF-12515, and the internal structure is not described.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A head-wearing protective cover comprises a spring clamping piece (1) and is characterized in that one side of the spring clamping piece (1) is provided with a damping rotating shaft A (2), the spring clamping piece (1) is connected with an installation frame (201) in a matching way through a damping rotating shaft A (2), one side of the mounting rack (201) far away from the spring clamping piece (1) is detachably connected with a clamping plate (3), a protective cover (4) is inserted between the clamping plate (3) and the mounting rack (201), nuts (301) are fixedly connected to both sides of the interior of the clamping plate (3), fastening bolts (302) penetrating through the nuts (301) are detachably connected to the surface of the mounting frame (201), the surface of the mounting rack (201) is fixedly connected with a mounting seat (5) at one side close to the spring clamping piece (1), miniature centrifugal fan (6) are installed at mount pad (5) top, miniature centrifugal fan (6) current input end cooperation is connected with dry battery (701).

2. A protective head-mounted hood according to claim 1, wherein the outer side walls of the spring clip (1) are covered with a rubber sleeve (101).

3. The protective hood according to claim 1, wherein a damping rotating shaft B (501) is installed on one side of the surface of the mounting seat (5), and the mounting seat (5) is connected with the micro centrifugal fan (6) through the damping rotating shaft B (501).

4. A head-mounted protective cover according to claim 1, characterized in that a switch (601) is installed on one side of the surface of the micro centrifugal fan (6), and the current output end of the dry battery (701) is electrically connected with the current input end of the micro centrifugal fan (6) through the switch (601).

5. A head-mounted shield according to claim 1, wherein a battery container (7) is mounted on top of said micro centrifugal fan (6), and said dry battery (701) is mounted inside said battery container (7).