CN215837242U - Protective clothing capable of ventilating - Google Patents

Abstract

The utility model discloses an air-permeable protective garment, which comprises a protective garment and a face mask, wherein the face mask is arranged on the front side of the head position of the protective garment, and the air-permeable protective garment also comprises: a cleaning mechanism assembled inside the head position of the protective clothing; the ventilation mechanism is assembled at the waist position of the protective clothing; the cleaning mechanism includes: the number of the slide ways is two, and the slide ways are respectively arranged on the outer wall of the protective suit; the first limiting grooves are two in number and are respectively arranged on the left side and the right side of the inner cavity of the slide way; and the outer wall of the sliding block is slidably embedded in the inner cavity of the slideway, and one end of the sliding block extends out of the outer wall of the protective clothing. This interchangeable gas protective clothing, in-service use, can clear away the adnexed fog of face guard inner wall, avoid influencing user's sight, can quick replacement cleaning strip moreover, can also let the user carry out gas exchange with external at any time, can guarantee simultaneously that the air of exchange makes aseptic, non-viral clean air, prevents that the user from too stifling hot or taking place to suffocate.

Description

Protective clothing capable of ventilating

Technical Field

The utility model relates to the technical field of protective clothing, in particular to ventilated protective clothing.

Background

The protective clothing is a stock item in medical operation, and when medical workers carry out dangerous infectious operation, particularly when serious epidemic and sudden public health incidents occur, the protective clothing must be worn according to the regulations so as to avoid germ infection;

in order to guarantee that medical personnel do not contact with the external world, common protective clothing leakproofness is fabulous on the market, but can't with carry out gas exchange, medical personnel wear the condition that can appear sultriness, perspire for a long time, the situation of oxygen deficiency can appear even, in addition, medical personnel wear protective clothing for a long time, a large amount of fog can appear in the face guard inboard so that block the sight, influence medical personnel's rescue operation, and this problem of the unable fine solution of existing equipment, based on the aforesaid problem, a interchangeable gas protective clothing is proposed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air-permeable protective garment to solve the problems that the air-permeable protective garment cannot exchange sterile air with the outside and cannot remove steam in a mask in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an ventilative protective clothing, includes protective clothing and face guard, the face guard is installed in the head position front side of protective clothing, still includes:

a cleaning mechanism assembled inside the head position of the protective clothing;

the ventilation mechanism is assembled at the waist position of the protective clothing;

the cleaning mechanism includes:

the number of the slide ways is two, and the slide ways are respectively arranged on the outer wall of the protective suit;

the first limiting grooves are two in number and are respectively arranged on the left side and the right side of the inner cavity of the slide way;

the outer wall of the sliding block is slidably embedded in the inner cavity of the slideway, and one end of the sliding block extends out of the outer wall of the protective clothing;

one end of the first limiting block is slidably embedded in the inner cavity of the first limiting block, and the other end of the first limiting block is fixedly arranged in the inner cavity of the sliding block;

and the clamping mechanism is assembled in the inner cavity of the sliding block.

Preferably, the card actuation mechanism includes: the two ends of the cleaning strip are respectively inserted into the inner cavity formed in the outer wall of the sliding block, and the front side of the cleaning strip is attached to the inner wall of the mask; the number of the jacks is two, and the jacks are arranged at the left end and the right end of the outer wall of the cleaning strip; one end of the inserting rod is inserted into the inner cavity of the inserting hole, and the other end of the inserting rod extends out of the outer wall of the sliding block; the first spring is sleeved on the outer wall of the inserted bar, two ends of the first spring are fixedly installed on the outer wall of the inserted bar and the inner wall of the sliding block respectively, the inserted bar is pulled to be separated from the inner cavity of the jack, the cleaning strip can be taken out, external force is removed, and the inserted bar is driven to reset under the elastic action of the first spring.

Preferably, the ventilation mechanism includes: the waistband is sleeved at the waist position of the protective clothing; a housing installed at a rear side of the waistband; a clamping assembly mounted in the inner cavity of the housing; and one end of the air duct is installed on the outer wall of the shell, and the other end of the air duct extends into the inner side of the head position of the protective clothing.

Preferably, the clamping assembly comprises: the number of the second limiting grooves is two, and the second limiting grooves are symmetrically arranged at the bottom end of the inner cavity of the shell respectively; the two moving blocks are symmetrically arranged in the inner cavity of the shell respectively, and the bottom end convex block is embedded in the inner cavity of the second limiting groove in a sliding manner; the third limiting groove is formed in the top end of the moving block; one end of the second spring is fixedly arranged on the inner wall of the shell; the second limiting block is fixedly arranged at the other end of the second spring, and the left end and the right end of the second limiting block are respectively embedded in the inner cavity of the third limiting groove in a sliding manner; the sliding chute is arranged at the top end of the shell; one end of the shifting block is fixedly arranged at the top end of the second limiting block, and the other end of the shifting block penetrates through the inner cavity of the sliding groove and extends out of the top end of the shell; the four clamping blocks are respectively fixedly arranged on the inner wall and the outer wall of the shell and the inner side of the moving block; and one end of the filter element is assembled in the inner cavity of the shell and is positioned at the inner sides of the four clamping blocks, the other end of the filter element extends out of the top end of the shell, the shifting block is pushed backwards to enable the second limiting block to move backwards, and the moving block is enabled to move towards two sides by utilizing the limiting effect of the second limiting block on the third limiting groove, so that the filter element is separated from the limitation on the filter element.

Preferably, the two third limiting grooves are arranged in a splayed shape.

Preferably, four the clamp splice is removed and can be constituteed a closed circle when innermost, and with the draw-in groove looks adaptation that the filter core outer wall was seted up.

Compared with the prior art, the utility model has the beneficial effects that: this interchangeable gas protective clothing, it is together downward to make the cleaning strip through stirring the slider down, and then clear away the fog of face guard inner wall, the pulling inserted bar can make the cleaning strip break away from by limit state, can change the cleaning strip, carry out degerming disinfection to the air that gets into through the filter core, then make clean air pass through the inside that the air duct got into protective clothing, make second stopper rebound through stirring the shifting block, and then make two movable blocks move to both sides respectively, thereby make the filter core break away from by limit state, in the in-service use, can clear away the adnexed fog of face guard inner wall, avoid influencing user's sight, and can clean the cleaning strip of quick replacement, can also let the user carry out gas exchange with external at any time, simultaneously can guarantee that the air of exchange makes aseptic, the clean air of no virus, prevent that the user from excessively stifling hot or taking place.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cleaning mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the insert rod of the present invention;

FIG. 4 is a schematic structural view of the ventilation mechanism of the present invention;

fig. 5 is a top sectional view of the housing of the present invention.

In the figure: 1. the protective suit comprises a protective suit body, 2, a face mask, 3, a cleaning mechanism, 31, a slideway, 32, a first limiting groove, 33, a sliding block, 34, a first limiting block, 35, a cleaning strip, 36, an inserting hole, 37, an inserting rod, 38, a first spring, 4, a ventilation mechanism, 41, a waistband, 42, a shell, 43, a second limiting groove, 44, a moving block, 45, a third limiting groove, 46, a spring, 47, a second limiting block, 48, a sliding groove, 49, a shifting block, 410, a clamping block, 411, a filter core, 412 and an air guide tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an air-permeable protective garment comprises a protective garment 1 and a face mask 2, wherein the face mask 2 is arranged on the front side of the head position of the protective garment 1, the air-permeable protective garment also comprises a cleaning mechanism 3 and an air exchange mechanism 4, the cleaning mechanism 3 is assembled on the inner side of the head position of the protective garment 1, and the air exchange mechanism 4 is assembled on the waist position of the protective garment 1;

the cleaning mechanism 3 comprises a slide way 31, two first limit grooves 32, a slide block 33, two first limit blocks 34, two cleaning strips 35, jacks 36, an insert rod 37 and a first spring 38, wherein the slide way 31 is respectively arranged on the outer wall of the protective suit 1, the first limit grooves 32 are respectively arranged on the left side and the right side of the inner cavity of the slide way 31, the outer wall of the slide block 33 is slidably embedded in the inner cavity of the slide way 31, one end of each first limit block 34 extends out of the outer wall of the protective suit 1, one end of each first limit block 34 is slidably embedded in the inner cavity of the first limit block 34, the other end of each first limit block is fixedly arranged in the inner cavity of the slide block 33, the two ends of each cleaning strip 35 are respectively inserted in the inner cavity arranged on the outer wall of the slide block 33, the front side of each cleaning strip is attached to the inner wall of the face mask 2, the two jacks 36 are arranged on the left end and the right end of the outer wall of the cleaning strips 35, one end of each insert rod 37 is inserted in the inner cavity of each jack 36, and the other end of each insert rod extends out of the outer wall of the slide block 33, first spring 38 cup joints in the outer wall of inserted bar 37, and both ends respectively fixed mounting in the outer wall of inserted bar 37 and the inner wall of slider 33, and first spring 38 is coil spring, receives tensile or extrusion production elastic deformation, removes external force and resumes initial state, and pulling inserted bar 37 makes its inner chamber that breaks away from jack 36, makes first spring 38 compress simultaneously, can take out cleaning strip 35, removes external force, orders about inserted bar 37 under the spring action of first spring 38 and resets.

As a preferable scheme, further, the ventilation mechanism 4 includes a waist belt 41, a housing 42, a second limit groove 43, a moving block 44, a third limit groove 45, a second spring 46, a second limit block 47, a sliding groove 48, a shifting block 49, a clamping block 410, a filter core 411 and an air duct 412, the waist belt 41 is sleeved at the waist position of the protective suit 1, the housing 42 is installed at the rear side of the waist belt 41, the number of the second limit grooves 43 is two, the second limit grooves are symmetrically opened at the bottom end of the inner cavity of the housing 42, the number of the moving blocks 44 is two, the two moving blocks 44 are symmetrically installed in the inner cavity of the housing 42, the bottom end protrusions are slidably embedded in the inner cavity of the second limit grooves 43, the third limit groove 45 is opened at the top end of the moving block 44, one end of the second spring 46 is fixedly installed on the inner wall of the housing 42, the second spring 46 is a coil spring, and is elastically deformed by being stretched or squeezed, and the external force is removed to restore the initial state, the second limiting block 47 is fixedly installed at the other end of the second spring 46, and the left and right ends of the second limiting block are respectively slidably embedded in the inner cavity of the third limiting groove 45, when the second limiting block 47 is forced to move backwards under the action of force to force the second spring 46 to compress, after the external force is removed, the second limiting block 47 is driven to reset under the action of the self elastic force of the second spring 46, the sliding groove 48 is opened at the top end of the shell 42, one end of the shifting block 49 is fixedly installed at the top end of the second limiting block 47, and the other end of the shifting block penetrates through the inner cavity of the sliding groove 48 and extends out of the top end of the shell 42, the number of the clamping blocks 410 is four, the four clamping blocks are respectively and fixedly installed at the inner wall of the shell 42, the outer wall of the 74 and the inner side of the moving block 44, one end of the filter element 411 is assembled in the inner cavity of the shell 42 and located at the inner side of the four clamping blocks 410, and the other end of the shifting block 49 extends out of the shell 42 to push the second limiting block 47 backwards, so that the second limiting block 47 limits the third limiting groove 45, the moving block 44 is moved to both sides so as to be separated from the limit of the filter element 411, and one end of the air duct 412 is installed on the outer wall of the housing 42, and the other end extends into the inner side of the head position of the protective suit 1.

Preferably, the two third limiting grooves 45 are formed in a shape like a Chinese character 'ba', so that the second limiting blocks 47 can move backwards to drive the moving blocks 44 to move towards two sides respectively.

Preferably, the four clamping blocks 410 can form a closed circle when moving to the innermost side, and the closed circle is matched with a clamping groove formed in the outer wall of the filter element 411, so that the stability of clamping the filter element 411 is guaranteed, and air leakage from places other than the filter element 411 is avoided.

The detailed connection means is well known in the art, and the following mainly describes the working principle and process, and does not describe the electrical control.

The method comprises the following steps: the user wears the gas mask on the face and wears the protective suit 1 on the body, in the using process, gas enters the inner cavity of the shell 42 through the air duct 412 and then is discharged through the filter element 411, outside air firstly passes through the filter of the filter element 411 and then enters the interior of the protective suit 1 through the air duct 412, when the filter element 411 needs to be replaced, the shifting block 49 is shifted backwards to enable the second limiting block 47 to synchronously move backwards and compress the second spring 46, at the moment, the limiting effect of the second limiting block 47 on the third limiting groove 45 is utilized to enable the two moving blocks 44 to respectively move towards two sides, at the moment, the clamping block 410 is separated from the clamping state of the filter element 411, the filter element 411 is upwards taken out, the two filter elements 411 are inserted into the inner cavity of the shell 42, the external force is removed, the second limiting block 47 is reset through the self elastic force of the second spring 46, the two moving blocks 44 are enabled to move inwards through the matching of the third limiting groove 45 and the second limiting block 47, so that the clamp block 410 clamps the filter cartridge 411 to prevent it from being disengaged;

step two: when the protective suit 1 is worn for a long time, fog is attached to the inner wall of the face mask 2, the sliders 33 are pushed up and down to move back and forth, the inner wall of the face mask 2 can be cleaned by the cleaning strips 35, when the protective suit 1 is taken off, the cleaning strips 35 need to be replaced to prevent cross infection, the inserting rods 37 are pulled to enable the first springs 38 to be compressed, when the inserting rods 37 are separated from the inner cavities of the inserting holes 36, the cleaning strips 35 can be taken out, two ends of the other cleaning strip 35 are respectively inserted into the inner cavities of the two sliders 33, the inserting holes 36 correspond to the positions of the inserting rods 37, external force is removed, the inserting rods 37 are driven to be inserted into the inner cavities of the inserting holes 36 under the action of the self elastic force of the first springs 38, and the cleaning strips 35 are braked;

in the in-service use, can realize with external aseptic gas exchange, prevent that the user from too warm, prevent the appearance of the condition of suffocating, can also be quick clean the inner wall of face guard 2, prevent that the fog from adhering to, avoid influencing user's sight.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "center position", "the other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a protective clothing of can breathing freely, includes protective clothing (1) and face guard (2), head position front side at protective clothing (1) is installed to face guard (2), its characterized in that still includes:

a cleaning mechanism (3) which is assembled at the inner side of the head position of the protective clothing (1);

a ventilation mechanism (4) which is assembled at the waist position of the protective clothing (1);

the cleaning mechanism (3) comprises:

the number of the slide ways (31) is two, and the two slide ways are respectively arranged on the outer wall of the protective suit (1);

the number of the first limiting grooves (32) is two, and the first limiting grooves are respectively formed in the left side and the right side of the inner cavity of the slide way (31);

the outer wall of the sliding block (33) is slidably embedded in the inner cavity of the slideway (31), and one end of the sliding block extends out of the outer wall of the protective suit (1);

one end of the first limiting block (34) is slidably embedded in the inner cavity of the first limiting block (34), and the other end of the first limiting block is fixedly arranged in the inner cavity of the sliding block (33);

and the clamping mechanism is assembled in the inner cavity of the sliding block (33).

2. An inflatable protective garment according to claim 1, wherein: the card motivation mechanism includes:

the two ends of the cleaning strip (35) are respectively inserted into the inner cavity formed in the outer wall of the sliding block (33), and the front side of the cleaning strip is attached to the inner wall of the face mask (2);

the number of the insertion holes (36) is two, and the insertion holes are formed in the left end and the right end of the outer wall of the cleaning strip (35);

one end of the inserting rod (37) is inserted into the inner cavity of the inserting hole (36), and the other end of the inserting rod extends out of the outer wall of the sliding block (33);

first spring (38), cup joint in the outer wall of inserted bar (37), and both ends respectively fixed mounting in the outer wall of inserted bar (37) and the inner wall of slider (33), pulling inserted bar (37) makes it break away from the inner chamber of jack (36), can take out cleaning strip (35), removes external force, orders about inserted bar (37) under the spring action of first spring (38) and resets.

3. An inflatable protective garment according to claim 1, wherein: the ventilation mechanism (4) comprises:

a waist belt (41) sleeved at the waist position of the protective clothing (1);

a shell (42) mounted on the rear side of the waist belt (41);

a clamping assembly mounted to the inner cavity of the housing (42);

and the air guide pipe (412) is arranged at one end of the outer wall of the shell (42) and extends into the inner side of the head position of the protective clothing (1) at the other end.

4. An inflatable protective garment according to claim 3, wherein: the clamping assembly includes:

the number of the second limiting grooves (43) is two, and the second limiting grooves are symmetrically arranged at the bottom end of the inner cavity of the shell (42) respectively;

two moving blocks (44) are symmetrically arranged in the inner cavity of the shell (42), and the bottom end convex block is slidably embedded in the inner cavity of the second limiting groove (43);

a third limit groove (45) which is arranged at the top end of the moving block (44);

a second spring (46) having one end fixedly mounted to an inner wall of the housing (42);

the second limiting block (47) is fixedly arranged at the other end of the second spring (46), and the left end and the right end of the second limiting block are respectively embedded into the inner cavity of the third limiting groove (45) in a sliding manner;

the sliding chute (48) is arranged at the top end of the shell (42);

one end of the shifting block (49) is fixedly arranged at the top end of the second limiting block (47), and the other end of the shifting block penetrates through the inner cavity of the sliding groove (48) and extends out of the top end of the shell (42);

four clamping blocks (410) which are fixedly arranged on the inner wall of the shell (42), the outer wall of the shell (74) and the inner side of the moving block (44) respectively;

one end of the filter element (411) is assembled in the inner cavity of the shell (42) and located on the inner side of the four clamping blocks (410), the other end of the filter element extends out of the top end of the shell (42), the shifting block (49) is pushed backwards to enable the second limiting block (47) to move backwards, and the second limiting block (47) is used for limiting the third limiting groove (45) to enable the moving block (44) to move towards two sides, so that the filter element (411) is separated from limiting.

5. An inflatable protective garment according to claim 4, wherein: the two third limiting grooves (45) are arranged in a splayed shape.

6. An inflatable protective garment according to claim 4, wherein: four when clamp splice (410) move to the innermost side can constitute a closed circle, and with the draw-in groove looks adaptation that filter core (411) outer wall was seted up.

Images