Anti-static pant with crotch zipper

CN224710592UActive Publication Date: 2026-09-04TIANJIN XINSHAN WEIYE CLEAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522200778.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-09-04
Estimated Expiration
2035-10-17

AI Technical Summary

Technical Problem

[0004]2.袖子穿好后,进行套头过程中,人身体会产生下弯,此时两条裤腿会往下甩出,一是容易导致裤腿在这个过程中碰到地面,二是会出现裤腿套在帽子上下不来,需要用手去取下的情况,这样会导致手碰到裤腿外侧,这也是穿着规范中不允许的

Benefits of technology

[0016]The beneficial effects of this utility model are as follows: By adding a hanging rope to the inside of the top, the garment is hung around the neck before dressing, allowing it to hang flat and suspended in front of the wearer. This allows both hands to be inserted into the sleeves simultaneously, avoiding the need for the left and right hands to help pull up the sleeves, and making the process of putting on the sleeves and hood smoother. Furthermore, this utility model adds a set of buttons to the left and right cuffs and trouser legs. Before folding, the trouser legs are connected to the cuffs via the buttons. After putting on the sleeves and hood, the buttons are opened by crossing the arms and pressing down on the trouser legs. The trouser legs hang smoothly while the wearer remains upright, preventing them from touching the ground. When putting on the top, the trouser legs do not sway or flutter, nor do they get caught on the hood. Therefore, this antistatic zippered bodysuit is smoother and more convenient to wear, eliminating the need to pull the garment by hand and effectively preventing contamination during wear. It also allows for faster dressing.

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Abstract

The utility model discloses a kind of anti-static crotch zip fastener one-piece suit, including hooded jacket and trousers, and the hooded jacket and trousers are one-piece suit, and the inside of the two legs of trousers is the structure of open crotch, and the open slot edge is sewn with the zipper extending from the leg part of one leg to the leg part of another leg, the zipper head of pulling the zipper can close the open slot of the inside of the two legs, and the inside of clothes is provided with hanging rope, and the both ends of hanging rope are fixed together with the inside of the body of jacket left and right sides respectively, the hanging rope can be hung on the neck of wearer, so that jacket and trousers are in the state of folding outside and hanging in front of wearer, the anti-static crotch zip fastener one-piece suit of the utility model is more smooth in wearing process, more convenient, and the whole wearing process does not need to pull clothes by hand, fully avoid clothes to be contaminated in wearing process, and the wearing speed of the present application is faster.
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Description

Technical Field

[0001] This utility model relates to the field of cleanroom garment technology, and in particular to an antistatic bodysuit with a crotch zipper. Background Technology

[0002] Antistatic clothing is widely used in fields such as electronics, optical instruments, pharmaceuticals, microbial engineering, and precision instruments. Because human skin, hair, and clothing contain a large number of particles, fibers, and bacteria, the large amount of particles generated during work can have a fatal impact on high-precision products. Therefore, workers in these fields need to wear antistatic clothing to isolate their bodies from the external environment and prevent particles generated by their bodies from entering the cleanroom. Currently, the most effective antistatic clothing in cleanrooms is the crotchless coverall made of antistatic materials. However, traditional crotchless coveralls present the following two problems when worn:

[0003] 1. When putting on the sleeves with both hands, you can only put on one arm at a time, and then put on the other arm. For example, put on the right arm first, and then the left arm. If the right hand cannot come out of the sleeve at once, the left hand must be inside the sleeve to pull down the right sleeve. There will be a situation where the left and right hands touch the outer surface of the garment, which will contaminate the antistatic clothing. This is not allowed in the wearing regulations.

[0004] 2. After putting on the sleeves, when pulling the hat over the head, the body will bend downwards, and the two pant legs will swing down. This can easily cause the pant legs to touch the ground, or the pant legs to get stuck on the hat and have to be removed by hand. This can cause the hand to touch the outside of the pant legs, which is not allowed according to the dress code. Utility Model Content

[0005] To overcome the above-mentioned defects, this utility model provides an antistatic zippered bodysuit, which is smoother and more convenient to wear, and does not require pulling the clothes by hand during the whole process, thus fully avoiding the contamination of the clothes during the wearing process.

[0006] The technical solution adopted by this utility model to solve its technical problem is: an anti-static zippered bodysuit, including a hooded top and pants, the hooded top and pants are one piece of bodysuit, the two pant legs of the pants have an open crotch structure on the inside, and the crotch edge is sewn with a zipper extending from the pant leg foot to the pant leg foot. Pulling the zipper head can close the open crotch on the inside of the two pant legs. The bodysuit has a hanging rope, the two ends of the hanging rope are respectively fixedly sewn to the left and right sides of the inside of the body of the top. The hanging rope can be hung around the wearer's neck, so that the top and pants are suspended in front of the wearer when folded outwards.

[0007] As a further improvement of this utility model, the two ends of the hanging rope are respectively connected to the two sides of the neck collar or the two sides of the shoulders of the upper body.

[0008] As a further improvement of this utility model, the outer sides of the two cuffs of the top and the outer sides of the two pant legs are respectively connected together by buttons that can be opened by pulling.

[0009] As a further improvement of this utility model, the button is a snap button.

[0010] As a further improvement of this utility model, when the crotch of the two pant legs is closed, the zipper is pulled from the pant leg to the pant leg of the other pant leg, and a foot pedal is installed on the pant leg of at least one pant leg, so that the wearer's foot can step on the foot pedal after passing through the pant leg, thereby preventing the pant leg from moving upward when the zipper is pulled.

[0011] As a further improvement of this utility model, the cuffs of the top and the hem of the trousers are elasticated so that the cuffs and hems are contracted and fit the wearer's wrists and ankles after wearing.

[0012] As a further improvement of this utility model, the cuffs of the shirt are provided with elastically stretchable thumb rings, which can be stretched and put on the thumbs of both hands after the wearer puts on the shirt.

[0013] As a further improvement of this utility model, the hooded top has an eye opening on the front side of the hood for the eyes to be exposed.

[0014] As a further improvement of this utility model, the back of the hat is provided with a horizontal adjustment buckle or horizontal elastic band that can adjust the horizontal tightness, and the horizontal adjustment buckle or horizontal elastic band can make the eye opening fit snugly against the skin surface around the wearer's eyes.

[0015] As a further improvement of this utility model, the bodysuit has an elastic waistband at the waist where the top and pants meet to tighten the waist.

[0016] The beneficial effects of this utility model are as follows: By adding a hanging rope to the inside of the top, the garment is hung around the neck before dressing, allowing it to hang flat and suspended in front of the wearer. This allows both hands to be inserted into the sleeves simultaneously, avoiding the need for the left and right hands to help pull up the sleeves, and making the process of putting on the sleeves and hood smoother. Furthermore, this utility model adds a set of buttons to the left and right cuffs and trouser legs. Before folding, the trouser legs are connected to the cuffs via the buttons. After putting on the sleeves and hood, the buttons are opened by crossing the arms and pressing down on the trouser legs. The trouser legs hang smoothly while the wearer remains upright, preventing them from touching the ground. When putting on the top, the trouser legs do not sway or flutter, nor do they get caught on the hood. Therefore, this antistatic zippered bodysuit is smoother and more convenient to wear, eliminating the need to pull the garment by hand and effectively preventing contamination during wear. It also allows for faster dressing. Attached Figure Description

[0017] Figure 1 This is a front view of the folded state of the present invention before it is worn;

[0018] Figure 2 This is a rear view of the folded state of the present invention before it is worn;

[0019] Figure 3 This is the main view of the present invention in its unfolded state;

[0020] Figure 4 This is a rear view of the present invention in its unfolded state;

[0021] Figure 5 This is a diagram showing the state of the present invention when the lanyard is looped around the wearer's neck;

[0022] Figure 6 This is a diagram showing the top of this utility model in its fully worn state. Detailed Implementation

[0023] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0024] Example: An antistatic zippered bodysuit includes a hooded top 1 and pants 2, which are integrated into one bodysuit. The two legs of the pants 2 have an open crotch structure on the inside, and a zipper 3 is sewn on the edge of the open crotch, extending from the hem of one pant leg to the hem of the other pant leg. Pulling the zipper 3 can close the open crotch on the inside of the two pant legs. The bodysuit has a hanging rope 4, and the two ends of the hanging rope 4 are respectively fixedly sewn to the left and right sides of the body of the top. The hanging rope 4 can be hung around the wearer's neck, so that the top and pants 2 are suspended in front of the wearer when folded outwards.

[0025] Before wearing, the bodysuit is folded outwards, with the top inside and the open-crotch pants 2 outside, at which point the hanging rope 4 is exposed. When putting on the jumpsuit, hold the inside of the jumpsuit and loop the lanyard 4 around your neck. At this point, the jumpsuit is hanging in front of the wearer's chest. Simultaneously insert both hands into the openings formed by the outward turning of the sleeves until your hands emerge from the cuffs of the upper sleeves. Then, put on the upper garment like a pullover. While keeping the pant legs hanging down, insert your left and right feet into the left and right pant legs respectively from the crotch opening. Pull the zipper 3 from one pant leg to the other pant leg to close the crotch opening of the jumpsuit, forming a closed jumpsuit. This completes the wearing process. During the wearing process, the hands do not need to pull on the jumpsuit, preventing contact between the hands and the outer surface of the jumpsuit, ensuring the cleanliness of the jumpsuit surface. At the same time, the hands are inserted into the sleeves simultaneously. The jumpsuit uses the lanyard 4 around the wearer's neck as a fixing point, allowing the hands to quickly and simultaneously emerge from the cuffs, achieving quick wearing without pulling on the sleeves during the process.

[0026] The two ends of the hanging cord 4 are respectively connected to the two sides of the neckline or the two sides of the shoulders of the upper body. The two ends of the hanging cord 4 are best connected to the two sides of the neckline or the two sides of the shoulders, so that when the sleeves of the upper are turned outward, an arm opening is formed on the outside of the upper, making it convenient to put on.

[0027] The outer sides of the two cuffs of the top and the outer sides of the two pant legs are connected by corresponding buttons 5 that can be opened by pulling. When the top is put on using the pullover method, the pant legs are connected to the cuffs at the wearer's wrists. The pant legs will not droop immediately when the top is put on. After the top is put on, the pant legs will remain off the ground, preventing them from drooping and touching the ground during the process. Then, by repeatedly crossing the hands, the left hand is inserted between the right arm and the right pant leg and then swung outward to open the button 5 of the right pant leg cuff and the right cuff. Similarly, the right hand is inserted between the left arm and the left pant leg and then swung outward to open the button 5 of the left pant leg cuff and the left cuff. At this time, the pant legs can hang down smoothly while the wearer remains upright.

[0028] The button 5 is a snap button. A snap button is easy to pull open; alternatively, other structures that open under tension can also be used, such as a flexible hook.

[0029] When the crotch of both pant legs is closed, the zipper 3 is pulled from the hem of one pant leg to the hem of the other. At least one pant leg has a footstool 8 installed on its hem. After the wearer's foot passes through the pant leg, it can step on the footstool 8 to prevent the pant leg from moving upwards when the zipper is pulled. In this way, after the wearer puts on the pants, by stepping on the footstool 8, the pant leg can be fixed in place when the zipper is pulled up. This ensures that the pant leg will not be pulled upwards without the wearer touching the surface of the clothing, ensuring that the zipper is pulled smoothly. After the zipper is pulled up, the pant leg remains at the wearer's ankle and will not ride up.

[0030] The cuffs and hems of the garment are elasticated, allowing them to conform to the wearer's wrists and ankles when worn. This ensures that the cuffs and hems fit snugly against the wearer's wrists and ankles, preventing any particles from leaking out.

[0031] The sleeves of the garment are equipped with elastically stretchable thumb loops 7, which can be stretched and looped around the thumbs of both hands after the wearer has put on the garment. When the hands extend from the sleeves, pulling the thumb loops 7 onto the wearer's thumbs can prevent the sleeves from riding up.

[0032] The hooded jacket 1 has an eye opening 10 on the front of the hood to expose the eyes. The hood is worn on the wearer's head at the same time as the jacket to protect the head from dust and static electricity.

[0033] The hat is provided with a horizontal adjustment buckle 11 or a horizontal elastic band on the back side, which can adjust the horizontal tightness. The horizontal adjustment buckle 11 or the horizontal elastic band can make the eye opening 10 fit tightly against the skin surface around the wearer's eyes. Protective glasses 12 can also be installed at the eye opening 10.

[0034] The bodysuit has an elastic waistband 13 at the waist where the top and pants 2 meet to tighten the waist.

Claims

1. An antistatic zippered bodysuit, comprising a hooded top (1) and trousers (2), wherein the hooded top and trousers are one-piece bodysuits, the inner sides of the two trouser legs of the trousers are open-crotch structures, and a zipper (3) is sewn along the edge of the open-crotch, extending from the hem of one trouser leg to the hem of the other trouser leg, and pulling the zipper head can close the open-crotch on the inner sides of the two trouser legs, characterized in that: The garment is equipped with a hanging rope (4), with both ends of the hanging rope being fixedly sewn to the left and right sides of the inside of the garment. The hanging rope can be hung around the wearer's neck, so that the garment and pants are suspended in front of the wearer when folded outwards.

2. The antistatic zippered bodysuit with crotch zipper according to claim 1, characterized in that: The two ends of the hanging rope are respectively connected to the sides of the neck collar or the sides of the shoulders of the upper body.

3. The antistatic bodysuit with a crotch zipper according to claim 1, characterized in that: The outer sides of the two cuffs of the top and the outer sides of the two pant legs are connected together by buttons (5) that can be opened by pulling.

4. The antistatic bodysuit with a crotch zipper according to claim 3, characterized in that: The button is a snap button.

5. The antistatic bodysuit with a crotch zipper according to claim 1 or 3, characterized in that: When the crotch of the two pant legs is closed, the zipper is pulled from the pant leg to the pant leg of the other pant leg. At least one pant leg is equipped with a foot pedal (8). After the wearer's foot passes through the pant leg, it can step on the foot pedal and thus prevent the pant leg from moving upward when the zipper is pulled.

6. The antistatic bodysuit with a crotch zipper according to claim 1, characterized in that: The cuffs and hem edges of the top and trousers are elasticated (6) so that the cuffs and hems fit the wearer's wrists and ankles when worn.

7. The antistatic bodysuit with a crotch zipper according to claim 6, characterized in that: The upper garment has a thumb ring (7) at the cuff that can move the cuff. The thumb ring can be stretched and put on the thumbs of both hands after the wearer puts on the upper garment.

8. The antistatic bodysuit with a crotch zipper according to claim 1, characterized in that: The hooded jacket has an eye opening (10) on the front of the hood to expose the eyes.

9. The antistatic bodysuit with a crotch zipper according to claim 8, characterized in that: The back of the hat is provided with a horizontal adjustment buckle (11) or a horizontal elastic band that can adjust the horizontal tightness, and the horizontal adjustment buckle or horizontal elastic band can make the eye opening fit snugly against the skin surface around the wearer's eyes.

10. The antistatic bodysuit with a crotch zipper according to claim 1, characterized in that: The bodysuit has an elastic waistband (13) at the waist where the top and pants meet to tighten the waist.