CN212697812U - Protective clothing - Google Patents

Abstract

The utility model relates to a protective clothing, including the human cover headgear of closure and adaptation, jacket and trouser legs, the jacket is connected between cover headgear and trouser legs, the jacket includes preceding clothing portion, back clothing portion and crotch portion, crotch portion connects in the front between clothing portion and back clothing portion, preceding clothing portion can cover human chest and belly, back clothing portion can cover human buttock, waist and back, crotch portion can cover human crotch portion, the cover headgear, jacket and trouser legs three integral type is connected, be provided with the seam of opening and shutting on the jacket, the seam of opening and shutting is run through in proper order through preceding clothing portion and crotch portion and extends to the position department that back clothing portion covered human waist by the cover headgear, the closure is connected with the upper garment and is used for opening or the seam of shutting. The staff can carry out the complete desorption to the clothes that expose or take off below the buttock and carry out stool and urine through the limited reasonable space that the seam provided that opens and shuts, has improved the convenience of operation, also prevents that the protective clothing from damaging, has improved the security that the protective clothing used.

Description

Protective clothing

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a protective clothing.

Background

In the working environment with high-contagious virus such as SARS virus or new coronavirus, medical staff need to wear a high-sealing disposable protective garment to block the virus in the external environment and prevent the virus from directly invading the body or remaining on clothes to cause infection.

For traditional disposable protective clothing, when medical staff need like the lavatory, perhaps take off disposable protective clothing completely, can cause the time waste when wearing again from this to the protective clothing is taken off or is worn easy breakage or fall to the ground pollution in-process, thereby leads to unable the continuation after using, under the higher condition of frequency like the lavatory, can aggravate and lead to economic waste because of protective clothing damage or pollution. Or open the open and close seam of protective clothing for the jacket part of protective clothing takes off and carries out stool and urine after the buttock is below, and this kind of mode can alleviate to a certain extent and lead to the waste in time because of taking off and dress once more, however, because the jacket part is taken off, the medical personnel health's most still exposes outside, thereby increases the risk of viral infection, and the jacket part overlength also causes the secondary pollution of protective clothing easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem how compromise security and convenience that protective clothing used simultaneously.

The protective clothing comprises a locking piece, a top cap, a coat and trouser legs, wherein the top cap is matched with a human body, the coat is connected between the top cap and the trouser legs, the coat comprises a front coat part, a rear coat part and a crotch part, the crotch part is connected between the front coat part and the rear coat part, the front coat part can cover the chest and the abdomen of the human body, the rear coat part can cover the hip, the waist and the back of the human body, the crotch part can cover the crotch of the human body, the top cap, the coat and the trouser legs are integrally connected, an opening and closing seam is arranged on the coat, the opening and closing seam sequentially penetrates through the front coat part and the crotch part from the top cap and extends to the position, covering the waist of the human body, and the locking piece is connected with the coat and used for opening or closing the opening and closing seam.

In one embodiment, the closure comprises a zipper.

In one embodiment, the coat further comprises a protector, wherein the protector is connected with the coat; when the opening and closing slit is closed, the protector can cover the opening and closing slit as a whole.

In one embodiment, the protecting member comprises a covering sheet, a first connecting piece and a second connecting piece, one end of the covering sheet is fixed on either side of the left side or the right side of the opening and closing seam of the coat, the first connecting piece is connected with the other side of the opening and closing seam of the coat, and the second connecting piece is arranged at the other end of the covering sheet; when the first connecting piece and the second connecting piece are connected with each other, the covering sheet spans and covers the opening and closing seam.

In one embodiment, either one of the first connecting piece and the second connecting piece is provided with a hook surface of the magic tape, and the other connecting piece is provided with a rough surface of the magic tape, and the hook surface is matched with the rough surface.

In one embodiment, either one of the first connecting piece and the second connecting piece is a convex strip of a self-sealing strip, and the other connecting piece is a concave strip matched with the convex strip.

In one embodiment, one of the first connecting piece and the second connecting piece is a plurality of convex buttons with protrusions, and the other connecting piece is a concave button provided with counter bores and matched with the convex buttons.

In one embodiment, the crotch comprises a plurality of open-close seams, the crotch is provided with a plurality of open-close seams, the open-close seams are arranged on the crotch, the one ends of the open-close seams are fixed on the left and right sides of the open-close seams of the crotch, and the other ends of the open-close seams are detachably connected with the other sides of the open-close seams.

In one embodiment, the reinforcing part comprises a lock catch and a lock seat matched with the lock catch, the lock catch is provided with a clamping head, and the lock seat is provided with a clamping hole matched with the clamping head; when the lock catch is positioned on the connecting strip, the lock seat is positioned on the crotch; or when the lock catch is positioned on the crotch, the lock seat is positioned on the connecting strip.

In one embodiment, the coat further comprises sleeve parts connecting the front coat part and the rear coat part, and first elastic bands for tightening the wrist of a human body are arranged in the sleeve parts.

In one embodiment, the coat further comprises sleeve parts connecting the front coat part and the rear coat part, a first elastic band for tightening the wrist of the human body is arranged in the sleeve parts, and a second elastic band for tightening the ankle of the human body is arranged in the trouser legs.

The utility model discloses a technical effect of an embodiment is: the opening and closing seam is extended to the position of the back clothes part covering the waist of the human body from the pullover cap to the front clothes part and the crotch part in sequence, so that the opening and closing seam has reasonable length, the protective clothing is still worn on the human body without being completely detached under the condition that the zipper completely opens the opening and closing seam, the exposed clothing can be completely removed or taken off below the hip by hands through the limited reasonable space provided by the opening and closing seam, and the limited reasonable space provided by the opening and closing seam is fully utilized again to smoothly relieve the bowels. Therefore, on the one hand, the time and the workload required for detaching and wearing the protective clothing again are saved, the convenience of using the protective clothing is ensured, on the other hand, the damage which is generated in the detaching or wearing process of the protective clothing and is not easy to be perceived by people is prevented, viruses are prevented from invading the human body from the damage to form infection, the safety of the protective clothing is improved, and the economic waste caused by scrapping can be effectively avoided because the protective clothing after being damaged is scrapped due to the fact that the protective clothing cannot be used for the second time. On the other hand, the human body is kept in the covering of the protective clothing in a wearing state as much as possible, the contact between the human body and external viruses is reduced to the maximum extent so as to reduce the infection risk, and the safety of the protective clothing is further improved.

Drawings

FIG. 1 is a schematic front view of an open-close seam of a protective garment according to an embodiment in a closed state;

FIG. 2 is a rear view schematic of the protective garment of FIG. 1;

FIG. 3 is a schematic front view of the protective garment of FIG. 1 with the open and closed seams open;

FIG. 4 is a rear view schematic of the protective garment of FIG. 3;

FIG. 5 is a schematic view of a protective device of the protective garment according to one embodiment completely covering the open/close seams;

FIG. 6 is a schematic view of the protective element of the protective garment of FIG. 5 partially covering the open and closed seams;

FIG. 7 is a schematic view of the open and closed seams of the protective garment shown in FIG. 5 in an open position;

FIG. 8 is a schematic view of an embodiment of a reinforcement member of the protective garment spanning the closed and open seams;

FIG. 9 is a schematic view of the open and closed seams of the protective garment shown in FIG. 8 in an open position;

fig. 10 is a schematic view of the protective garment shown in fig. 8 from another perspective.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1, 5 and 8, the protective garment 10 of the present invention mainly includes a headgear 100, a jacket 200, a pair of pants sleeves 300, a locking member 400, a protecting member 500 or a reinforcing member 600. The protective suit 10 is provided with an opening and closing seam 101, and a locking piece 400 is connected with the coat 200 for opening or closing the opening and closing seam 101. The cap 100, the coat 200 and the trouser legs 300 are integrally connected, that is, the cap 100, the coat 200 and the trouser legs 300 are always connected together to be an inseparable whole in the process of detaching, wearing, transporting and storing the protective suit 10. By the integral connection, the sealing performance and safety performance of the protective suit 10 are improved, and the convenience of use is also improved.

Referring to fig. 1 and 2, the pullover cap 100 is located on the upper portion of the protective garment 10, and the pullover cap 100 is mainly used for covering the head of a human body. The trouser legs 300 are located at the lower part of the protective suit 10, and the trouser legs 300 are mainly used for covering the legs of the human body, namely, the legs are worn in the trouser legs 300. The upper garment 200 is positioned in the middle of the protective suit 10, the upper garment 200 is connected between the cap 100 and the trouser legs 300, namely, the upper end of the upper garment 200 is connected with the cap 100, and the lower end of the upper garment 200 is connected with the trouser legs 300. The upper garment 200 includes a front garment portion 210, a rear garment portion 220, and a crotch portion 230, and the crotch portion 230 is connected between the front garment portion 210 and the rear garment portion 220, and specifically, the crotch portion 230 is connected to lower ends of both the front garment portion 210 and the rear garment portion 220. The front garment part 210 is located at the front side of the human body, the front garment part 210 can mainly cover the chest and the abdomen of the human body, the rear garment part 220 is located at the rear side of the human body, and the rear garment part 220 can mainly cover the hip, the waist and the back of the human body. The crotch part 230 can mainly cover the crotch of the human body.

Referring to fig. 3 and 4 together, in some embodiments, the opening and closing slit 101 extends from the pullover cap 100 to a position where the rear garment portion 220 covers the waist of the human body through the front garment portion 210 and the crotch portion 230 in sequence, so that the opening and closing slit 101 extends from the front side of the human body to the rear side of the human body around the crotch portion. In other words, the opening and closing slit 101 is positioned on the front and rear garment parts 210 and 220 and the crotch part 230, one end of the opening and closing slit 101 extends to the headgear 100, and the other end of the opening and closing slit 101 extends to a position where the rear garment part 220 covers the waist of the human body. The locking unit 400 may be a zipper 410, and the zipper 410 includes a zipper element connected to the upper garment 200 at both sides of the opening and closing slit 101 and a zipper head connected to the zipper element, so that the opening and closing slit 101 is in an opened state when the zipper head is pulled to release the zipper element at both sides of the opening and closing slit 101 from an engaged relationship; when the chain head is pulled to engage the teeth on both sides of the opening/closing slit 101 with each other, the opening/closing slit 101 is in a closed state. In other embodiments, the locking element 400 may also be a hook and loop fastener or an adhesive tape.

Referring to fig. 3 and 4, since the opening and closing seam 101 sequentially passes through the front part 210 and the crotch part 230 from the pullover cap 100 to the position where the rear part 220 covers the waist of the human body, the opening and closing seam 101 has a reasonable length, when the zipper 410 completely opens the opening and closing seam 101, the protective clothing 10 is still worn on the human body without completely detaching the protective clothing when the toilet is needed, the opened opening and closing seam 101 exposes the part of the clothing which is originally completely closed by the protective clothing 10, and a human hand can completely remove or drop the exposed clothing below the hip through the limited reasonable space provided by the opening and closing seam 101, so that the hip is completely exposed without covering the clothing and the protective clothing 10, and further, the limited reasonable space provided by the opening and closing seam 101 is fully utilized again to smoothly relieve the bowels.

In the process of relieving the bowels, the protective suit 10 is always worn on the human body, so that on one hand, the time and the workload required for detaching and wearing the protective suit 10 again are reduced, and the convenience of using the protective suit 10 is ensured; on the other hand, the protective clothing 10 prevents damage which is not easily perceived by a person during the process of being taken off or worn, prevents viruses from entering the human body from the damage to cause infection, and improves the safety of the protective clothing 10. And simultaneously avoids the pollution caused by the falling of the protective suit 10 after being taken off because the protective suit is carelessly contacted with the ground. On the other hand, the human body is kept covered by the protective clothing 10 in a wearing state as much as possible, so that the contact between the human body and external viruses is reduced to the maximum extent to reduce the risk of infection, and the safety of the protective clothing 10 is further improved. After the defecation is finished, the limited reasonable space provided by the open-close seam 101 is continuously utilized to carry out middle finishing and re-wearing on the clothes, and after the clothes are prevented from being worn, the zipper 410 closes the open-close seam 101 again. Therefore, the whole process is convenient to operate, and the safety of the human body in and after the toilet can be well ensured.

In particular, the protective garment 10 provides significant benefits for more frequent toileting, i.e., time and effort are saved for multiple removals and donning. Secondly, the damage to the protective clothing 10 caused by multiple detachment and wearing can be prevented, and the economic waste caused by the scrapping can be effectively avoided because the damaged protective clothing 10 cannot be scrapped after being used for the second time.

Referring to fig. 5, 6 and 7, in some embodiments, the protecting member 500 is coupled to the upper garment 200, that is, the protecting member 500 is coupled to the front portion 210, the rear portion 220 and the crotch portion 230 at the same time. When the zipper 410 closes the open/close slit 101, the protector 500 can cover the open/close slit 101, so that the protector 500 also extends from the front side of the human body around the crotch to the rear side of the human body. Specifically, the protector 500 includes a cover sheet 520, a first connecting member and a second connecting member, the cover sheet 520 has certain flexibility, the cover sheet 520 may be made of cloth or plastic material, and the cover sheet 520 may be substantially in a sheet-like long-strip structure with a large length-width ratio. One end of one long side of the covering sheet 520 is a fixed end, the fixed end is directly fixed on the left side and the right side of the opening and closing seam 101 of the coat 200, the first connecting piece is connected with the other side of the opening and closing seam 101 of the coat 200, namely, the fixed end of the covering sheet 520 and the first connecting piece are separated from two sides of the opening and closing seam 101. For example, the fixed end of the covering sheet 520 may be fixedly connected to the jacket 200 by sewing, but the covering sheet 520 may be integrally formed with the jacket 200. The end of the other long side of the cover 520 is a free end, and the second connecting member is fixed to the free end of the cover 520.

When the first connecting piece and the second connecting piece are connected with each other, the whole covering piece 520 spans the opening and closing seam 101, so that the whole opening and closing seam 101 is shielded and protected, on one hand, the possibility that viruses invade the human body through the closed opening and closing seam 101 can be further prevented, on the other hand, the overall consistency of the whole protective suit 10 on the appearance can be improved, and the zipper 410 exposed outside is prevented from having adverse effects on the overall external appearance of the protective suit 10. When it is desired to open the opening and closing slit 101, the coupling between the first coupling member and the second coupling member, i.e., the free end of the covering sheet 520 and the jacket 200 is released, so that the zipper 410 is pushed to open the opening and closing slit 101. Thus, the detachable connection between the free end of the covering sheet 520 and the jacket 200 can be achieved by the first and second connecting members.

In some embodiments, either one of the first connector and the second connector is provided with a hook surface of the hook and loop fastener 510, and the other connector is provided with a hook surface of the hook and loop fastener 510, for example, the first connector is provided with the hook surface of the hook and loop fastener 510, and the second connector is provided with the hook and loop fastener 510, so that the free end of the covering sheet 520 and the jacket 200 can be detachably connected by adhering the hook and loop surfaces of the two hook and loop fasteners 510 to each other. For another example, the first connecting member is a male buckle having a protrusion, the second connecting member is a female buckle having a counter bore, and when a pressing force is applied to the free end of the covering sheet 520, the protrusion on the first connecting member can be matched with the counter bore on the second connecting member, so that the free end of the covering sheet 520 is fixedly connected to the coat 200, and the covering sheet 520 covers the zipper 410 and the opening and closing seam 101. Conversely, the first connecting member may be a female snap provided with a counter bore, and the second connecting member may be a male snap having a projection for applying a pressing force to the free end of the covering sheet 520. It is also possible to realize that the female snap of the first connecting member cooperates with the male snap of the second connecting member so that the covering piece 520 covers the zipper 410 and the opening and closing slit 101. Of course, when a pulling force is applied to the free end of the cover sheet 520, the engagement between the protruding buckle and the protrusion is released, so that the connection between the first connector and the second connector is released, and then the free end of the cover sheet 520 is separated from the jacket 200, so that the opening and closing seam 101 is exposed and the opening and closing seam 101 is opened by the zipper 410. For another example, one of the first connecting piece and the second connecting piece is a convex strip of the self-sealing strip, and the other connecting piece is a concave strip matched with the convex strip.

Referring to fig. 8, 9 and 10, in some embodiments, the reinforcement member 600 is disposed on two sides of the crotch portion 230, the reinforcement member 600 includes a connection strip 630, the connection strip 630 may be substantially a sheet-shaped long strip structure with a large length-width ratio, the connection strip 630 may be made of cloth, plastic material or metal material, one end of one short side of the connection strip 630 is a fixed end, the fixed end is fixed on either side of the opening and closing seam 101 of the crotch portion 230, one end of the other short side of the connection strip 630 is a free end, and the free end is detachably connected to the other side of the opening and closing seam 101 of the crotch portion 230. When the free end of the connecting strip 630 is fixedly coupled to the crotch part 230, the connecting strip 630 straddles the opening-closing slit 101. The connecting strip 630 may be made of cloth, plastic or metal material, the fixed end of the connecting strip 630 may be fixedly connected with the crotch 230 by sewing, and of course, the fixed end of the connecting strip 630 may also be integrally formed with the crotch 230.

The reinforcement member 600 may further comprise a locking buckle 610 and a locking seat 620, and the free end of the connecting strip 630 may be detachably connected to the crotch part 230 by the connection of the locking seat 620 and the locking buckle 610. Specifically, the lock catch 610 has a clip, and the lock base 620 is provided with a clipping hole, so that the lock base 620 and the lock catch 610 can be connected to each other when the clip is engaged with the clipping hole. When the locking buckle 610 is fixedly installed on the connecting strip 630, the locking seat 620 is fixedly installed on the crotch part 230; alternatively, when the locking buckle 610 is fixedly mounted on the crotch part 230, the locking seat 620 is fixedly mounted on the connecting strip 630. In short, the free ends of the connecting strips 630 are releasably and releasably connected to the crotch portion 230 by means of a snap connection. In other embodiments, the surface of the free end of the connecting strip 630 facing the crotch 230 may be provided with a hook and loop fastener with a hook surface, and the crotch 230 may also be provided with a hook and loop fastener with a hook surface, so that when the hook and loop fasteners are connected to each other, the connecting strip 630 and the crotch 230 may be fixedly connected to cross the opening and closing slit 101. Of course, the connecting strip 630 may also be connected to the crotch portion 230 by means of the zipper 410.

Since the human body can walk, squat, bend and the like during the operation, a large pulling force exists at the crotch part 230, the zipper 410 at the crotch part inevitably bears a large tension, and the opening and closing seam 101 is opened because the zipper teeth are torn when being pulled by an external force, the reinforcement member 600 is arranged on the crotch part 230 and spans across the opening and closing seam 101. When the free end of the reinforcing element 600 is fixedly connected with the crotch 230, the reinforcing element 600 bears a part of pulling force, so that the pulling force directly acting on the zipper 410 is greatly reduced, the risk of tearing the zipper teeth is effectively reduced, the opening and closing seam 101 is ensured to be in a stable and reliable closing state in the use process of the protective suit 10, viruses are prevented from invading from the torn zipper teeth to infect the human body, and the use safety performance of the protective suit 10 is further improved. Therefore, the reinforcing member 600 can provide a certain share and relief of the pulling force acting on the slide fastener 410, and improve the reliability of the closure of the opening/closing slit 101.

In some embodiments, the number of the reinforcing members 600 may be one or more, and when the number of the reinforcing members 600 is plural, the plurality of reinforcing members 600 may be provided at intervals in the extending direction of the opening/closing slit 101. When the number of reinforcing members 600 is increased, the stronger the effect of all the reinforcing members 600 on the reduction of the pulling force on the slide fastener 410, the more the reliability of the closure of the opening/closing slit 101 can be improved. Generally, the number of the reinforcing members 600 may be increased or decreased according to the actual needs, and when the amount of exercise of the human body is large, the number of the reinforcing members 600 may be increased as appropriate. In fact, when the pulling force applied to the zipper 410 is large, most of the free ends of the reinforcing members 600 are connected to the crotch part 230, and the remaining small portions of the reinforcing members 600 are not connected to the crotch part 230, so that the number of times of pressing and pulling between the locking bases 620 and the locking clasps 610 is reduced as much as possible, and the convenience of the operation of the protective suit 10 can be improved while ensuring the stability of closing the opening/closing seams 101. Of course, when the pulling force applied to the zipper 410 is small, a small portion of the free end of the reinforcement member 600 can be connected to the crotch portion 230, and the remaining large portion of the reinforcement member 600 is not connected to the crotch portion 230, which can also improve the convenience of handling the protective garment 10 while ensuring the stability of the closed open/close seam 101.

Referring to fig. 1, in some embodiments, the upper garment 200 further includes a sleeve part 240, the sleeve part 240 is used for covering the arms of the human body, that is, the arms are worn in the sleeve part 240, one end of the sleeve part 240 is a fixed end, the fixed end is connected to both the front part 210 and the rear part 220, and the other end of the sleeve part 240 is a free end, and the free end is disposed far away from the front part 210 and the rear part 220. The free ends of the sleeve parts 240 are provided with first elastic bands 241, the first elastic bands 241 are ring-shaped and can elastically deform, and when the elastic deformation occurs, the area of the opening surrounded by the first elastic bands 241 changes. By providing the first elastic band 241, when the arm of the human body is put on the sleeve part 240, the area of the opening surrounded by the first elastic band 241 is relatively reduced to tighten the wrist of the human body, thereby eliminating the gap between the sleeve part 240 and the wrist to improve the sealing performance of the protective suit 10, preventing the virus from entering the human body from the gap between the sleeve part 240 and the wrist to cause infection, and further improving the safety performance of the protective suit 10. When the protective garment 10 needs to be taken off, the area of the opening surrounded by the first elastic band 241 is relatively increased, so that the sleeve part 240 can be smoothly separated from the arm.

Referring to fig. 1, in some embodiments, the number of the trousers 300 is two, and the trousers 300 are used to cover both legs of the human body, i.e., both legs of the human body are worn in the trousers 300. The upper end of the trouser leg 300 is a fixed end, the fixed end is connected with the jacket 200, the lower end of the trouser leg 300 is a free end, the free end of the trouser leg 300 is provided with a second elastic band 310, the second elastic band 310 is in an annular structure and can generate elastic deformation, and when the elastic deformation is generated, the area of the opening enclosed by the second elastic band 310 changes. By providing the second elastic band 310, when the legs of the human body are put on the trouser legs 300, the area of the opening surrounded by the second elastic band 310 is relatively reduced to tighten the ankle of the human body, thereby eliminating the gap between the trouser legs 300 and the ankle to improve the sealing performance of the protective clothing 10, preventing the virus from invading into the human body from the gap between the trouser legs 300 and the ankle to form infection, and further improving the safety performance of the protective clothing 10. When the protective garment 10 needs to be taken off, the area of the opening surrounded by the second elastic band 310 is relatively increased, so that the trouser legs 300 can be smoothly separated from the two legs.

Referring to fig. 1, in some embodiments, a third elastic band 110 may be further disposed on the headgear 100, the third elastic band 110 is disposed around the face of the person, and when the elastic band is elastically deformed, the area of the opening defined by the third elastic band 110 changes. When the area of the opening surrounded by the third elastic band is smaller, the headgear 100 can almost completely cover other parts of the head except for human eyes, so that the sealing performance and the safety of the protective suit 10 are further improved, and when the protective suit 10 needs to be taken off, the area of the opening surrounded by the third elastic band 110 is relatively increased, so that the headgear 100 can smoothly separate from the head of a human body.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The protective clothing is characterized by comprising a locking piece, a top cap, a jacket and trouser legs, wherein the top cap is matched with a human body, the jacket is connected between the top cap and the trouser legs, the jacket comprises a front clothing portion, a rear clothing portion and a crotch portion, the crotch portion is connected between the front clothing portion and the rear clothing portion, the front clothing portion can cover the chest and the abdomen of the human body, the rear clothing portion can cover the hip, the waist and the back of the human body, the crotch portion can cover the crotch of the human body, the top cap, the jacket and the trouser legs are integrally connected, an opening and closing seam is arranged on the jacket, the opening and closing seam sequentially penetrates through the front clothing portion and the crotch portion to extend to the position, covering the waist of the human body, and the locking piece is connected with the jacket and used for opening or closing the opening and closing seam.

2. The protective garment as in claim 1, wherein said closure comprises a zipper.

3. The protective garment as in claim 2, further comprising a protective member, said protective member being attached to said upper garment; when the opening and closing slit is closed, the protector can cover the opening and closing slit as a whole.

4. The protective garment as claimed in claim 3, wherein said protecting member comprises a covering piece, a first connecting member and a second connecting member, one end of said covering piece is fixed to either side of the opening and closing slit of said upper garment, said first connecting member is connected to the other side of the opening and closing slit of said upper garment, and said second connecting member is provided on the other end of said covering piece; when the first connecting piece and the second connecting piece are connected with each other, the covering sheet spans and covers the opening and closing seam.

5. The protective garment as claimed in claim 4, wherein either one of the first and second connectors is provided with a hook surface of a hook and loop fastener, and the other connector is provided with a loop surface of a loop and loop fastener, the hook surface engaging with the loop surface.

6. The protective garment as in claim 4, wherein either of said first and second connectors is a male connector of a self-sealing strip and the other connector is a female connector for engaging said male connector.

7. The protective garment as in claim 4, wherein either of said first and second connectors is a plurality of male buttons having protrusions and the other connector is a female button having counter-bores for engaging said plurality of male buttons.

8. The protective garment as in claim 2, further comprising one or more stiffening members disposed in said crotch portion and spanning said open-close seams, said stiffening members including a connecting strip having one end secured to said crotch portion on either side of said open-close seams and the other end removably attached to said crotch portion on the other side of said open-close seams.

9. The protective garment as claimed in claim 8, wherein the reinforcing member further comprises a lock catch and a lock base engaged with the lock catch, the lock catch having a chuck, the lock base being provided with a chucking hole engageable with the chuck; when the lock catch is positioned on the connecting strip, the lock seat is positioned on the crotch; or when the lock catch is positioned on the crotch, the lock seat is positioned on the connecting strip.

10. The protective garment according to any one of claims 1-9, wherein said upper garment further comprises sleeve portions connecting said front and rear garment portions, first elastic straps being provided in said sleeve portions for tightening the wrists of the person, and second elastic straps being provided in said leg portions for tightening the ankles of the person.

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