Cut and slash resistant gloves

Abstract

The utility model relates to a kind of anti-cutting gloves, anti-cutting gloves include glove main body, protective structure and impregnated layer, protective structure is located in the inner layer of glove main body, impregnated layer is located in the outer layer of glove main body;Protective structure includes anti-cutting substrate layer and several protective chains, protective chain is located between anti-cutting substrate layer and glove main body, anti-cutting substrate layer includes palm connecting part, thumb connecting part and little finger connecting part;Several protective chains are at least fixed in the region of volar interosseous area of palm connecting part and palm connecting part side close to little finger;The palm connecting part, thumb connecting part and little finger connecting part of anti-cutting substrate layer are respectively sewn with the corresponding position in glove main body, and thread does not pass through impregnated layer, or thread does not pass through the region except impregnated layer positioning area in impregnated layer.The anti-cutting gloves have the characteristics of accurate positioning of anti-cutting substrate layer, good safety, comfortable wearing, good protection, good hand feeling and no impact on flexibility during use.

Description

Technical Field

[0001] This utility model relates to the field of protective equipment technology, and more particularly to the field of hand protective equipment technology, specifically to a cut-resistant and slash-resistant glove. Background Technology

[0002] In some special application scenarios, the protective capabilities of traditional gloves can no longer meet the needs of users. For example, in special scenarios such as police, fire fighting, knife manufacturing, and glass manufacturing, users may come into contact with sharp objects. In such cases, gloves are used to protect the hands from cuts and slashes. Although traditional gloves can also provide some protection, their protective capabilities are limited. Moreover, for some gloves that enhance protection by increasing thickness, the cost of improving protection is a reduction in hand dexterity.

[0003] Therefore, there is an urgent need for a glove that can effectively improve the hand's ability to resist cuts and slashes, while minimizing the impact on dexterity. Utility Model Content

[0004] In view of the above-mentioned deficiencies of the prior art, the present invention provides a cut- and slash-proof glove that is accurate in positioning, has stronger protective capabilities, higher flexibility, higher durability, and better adaptability.

[0005] To achieve the above objectives, the cut-resistant and slash-resistant gloves of this utility model have the following structure:

[0006] The main feature of this cut- and slash-resistant glove is that it includes a glove body, a protective structure, and a rubber-impregnated layer.

[0007] The protective structure includes a cut-resistant substrate and several protective chains. The cut-resistant substrate includes a palm connection, a thumb connection, and a little finger connection.

[0008] Several of the protective chains are fixed at least in the web area of ​​the palm connection and in the area of ​​the palm connection near the little finger;

[0009] The palm connecting part, thumb connecting part and little finger connecting part of the cut-resistant lining layer are respectively connected to the palm part, thumb part and little finger part of the glove body, and are respectively sewn together with stitches.

[0010] The dipped layer is located on the outer layer of the glove body, the protective structure is located on the inner layer of the glove body, and the protective chain is located between the cut-resistant lining layer and the glove body;

[0011] The suture does not pass through the impregnation layer, or the suture does not pass through any area of ​​the impregnation layer other than the positioning area of ​​the impregnation layer, which is located in the impregnation layer near the seam.

[0012] The aforementioned cut-resistant and slash-resistant glove, wherein the glove body comprises a seamless knitted glove core, wherein the seamless knitted glove core is woven from cut-resistant yarn.

[0013] In the aforementioned cut-resistant and slash-resistant glove, the ends of the seams at the stitching connection points are all structured into knots.

[0014] The aforementioned cut-resistant and slash-resistant glove, wherein the seam points involved in the connection between the cut-resistant lining layer and the glove body via stitching include: a thumb seam segment, an index finger seam segment, a middle finger seam segment, a ring finger seam segment, a little finger seam segment, a thumb side seam segment, and a little finger side seam segment; wherein:

[0015] The thumb stitching segment is located at the position where the thumb connection part meets the thumb part in the glove body;

[0016] The index finger stitching segment is located at the point where the palm connecting part meets the base of the index finger in the glove body;

[0017] The middle finger stitching segment is located at the point where the palm connecting part meets the base of the middle finger in the glove body;

[0018] The ring finger stitching segment is located at the point where the palm connecting part meets the base of the ring finger in the glove body;

[0019] The little finger stitching segment is located at the position where the little finger connecting part meets the little finger part in the glove body;

[0020] The thumb-side stitching section is located at the point where the palm connection part meets the edge of the glove body near the thumb side;

[0021] The little finger side stitching section is located at the point where the palm connection part meets the edge of the glove body near the little finger side.

[0022] In the aforementioned cut-resistant and slash-resistant glove, when the stitching passes through the positioning area of ​​the impregnated layer in the impregnated layer, the stitching point involved in the connection between the cut-resistant underlayer and the glove body via stitching also includes a ribbed stitch section, wherein:

[0023] The ribbed seam section is located at the point where the palm connection part meets the ribbed opening in the glove body.

[0024] The aforementioned cut-resistant and slash-resistant glove further includes a protective structure comprising several chain fixing straps. The number of chain fixing straps matches the number of protective chains. Each protective chain is located within the space formed between the corresponding chain fixing strap and the cut-resistant lining layer after sewing, thereby achieving a fixed connection between the protective chain and the cut-resistant lining layer. In the aforementioned cut-resistant and slash-resistant glove, the chain fixing straps are made of knitted or woven fabric.

[0025] The aforementioned cut-resistant and slash-resistant glove, wherein at least two protective chains are provided in the area near the little finger side of the palm connection portion, the two protective chains being a first little finger side protective chain and a second little finger side protective chain;

[0026] The first little finger-side protective chain extends from the palm connection portion away from the finger side to a position in the palm connection portion close to the little finger connection portion;

[0027] The second little finger side protective chain extends from the palm connection portion away from the finger side to the position of the little finger connection portion;

[0028] The first little finger side protective chain is located on the side of the second little finger side protective chain near the web area of ​​the palm connection.

[0029] The aforementioned type of cut-resistant and slash-resistant glove, wherein,

[0030] The impregnation layer is composed of any one of the following materials: polyurethane, polyvinyl chloride, nitrile, and latex.

[0031] The protective chain is made of metal chain;

[0032] The cut-resistant lining layer includes a cut-resistant fabric and a flat fabric that are bonded together. The size and shape of the cut-resistant fabric match the size and shape of the flat fabric, and the cut-resistant fabric is located on the side of the flat fabric facing the protective chain.

[0033] The aforementioned type of cut-resistant and slash-resistant glove, wherein,

[0034] The thickness of the cut-resistant fabric is less than 270 grams per square meter.

[0035] The beneficial effects of this utility model of cut- and slash-resistant gloves are as follows:

[0036] This cut-resistant and slash-resistant glove comprises a glove body, a protective structure, and a dipped layer. The protective structure includes a cut-resistant lining and several protective chains. The cut-resistant lining includes a palm connection, a thumb connection, and a little finger connection. The protective chains are at least fixed to the web area of ​​the palm connection and the area near the little finger side of the palm connection. The palm, thumb, and little finger connections of the cut-resistant lining are respectively sewn to the palm, thumb, and little finger sections of the glove body. The glove is secured using the web area of ​​the palm connection and the palm connection... A protective chain is installed in the area near the little finger to improve the glove's cut and slash resistance. Since the protective chain is located on the cut-resistant lining, which mainly includes a palm connection, a thumb connection, and a little finger connection, this structure not only secures the protective chain and improves palm protection but also reduces the impact on hand dexterity. Furthermore, the inclusion of the thumb and little finger connection areas in the cut-resistant lining ensures a more stable and precise connection between the lining and the glove body, enhancing safety.

[0037] The cut-resistant and slash-resistant gloves of this utility model are also equipped with a dipped layer, which can further improve the gloves' abrasion resistance, puncture resistance, slip resistance and liquid penetration resistance.

[0038] Furthermore, since the cut-resistant lining layer and the glove body are connected by a stitching connection in this utility model, the positioning is accurate and the stitching does not penetrate the dipped layer. Moreover, the protective chain is located between the cut-resistant lining layer and the glove body. Therefore, the positioning between the cut-resistant lining layer and the glove body is more accurate and the fixation is more stable. At the same time, it can also ensure the user's comfort during use, avoid damage to the dipped layer, ensure no liquid penetration, and reduce the risk of wear and tear, avoid the risk of the protective structure falling off or shifting due to surface breakage, and provide better safety, better protection, and a more aesthetically pleasing appearance.

[0039] When sewing, the cut-resistant lining layer and the glove body are mainly fixed through sewing points such as the thumb sewing segment, index finger sewing segment, ring finger sewing segment, little finger sewing segment, thumb side sewing segment, and little finger side sewing segment. This sewing point design ensures the strength and positioning accuracy of the sewing, while also reducing the complexity of sewing. Since the seams in the glove should not penetrate the dipped layer as much as possible, in some embodiments, the seams can be selectively allowed to pass through the dipped layer positioning area near the welt, so as to minimize damage to the dipped layer while ensuring the positioning accuracy of the protective structure and the convenience of processing, ensuring no liquid penetration into the dipped layer, and ensuring the protective and safety of the glove.

[0040] By using individual chain fixing straps to fix the corresponding protective chains to the corresponding positions on the cut-resistant lining, displacement of the protective chains can be avoided, ensuring stability and accurate positioning during fixing. This also prevents interference with other protective chains, ensuring the flexibility of glove use, and the related structure is easier to process.

[0041] Meanwhile, in specific implementation, the cut-resistant fabric in the cut-resistant lining layer can be made of cut-resistant fabric with a thickness of less than 270 grams per square meter. Because of its thinness, it can avoid affecting the flexibility of the gloves when used.

[0042] These cut-resistant and slash-resistant gloves are characterized by comfortable wear, wear resistance, puncture resistance, good slip resistance and liquid penetration resistance, good protection, excellent feel, and no impact on flexibility during use. Attached Figure Description

[0043] The following will further explain the concept, specific structure and technical effects of this utility model in conjunction with the accompanying drawings, so as to fully understand the purpose, features and effects of this utility model.

[0044] Figure 1 This is a perspective view of the inner layer structure of a cut-resistant and slash-resistant glove in one embodiment.

[0045] Figure 2 This is a schematic diagram of the unfolded state of the glove body, cut-resistant lining, protective chain, and chain fixing strap in one embodiment.

[0046] Figure 3A This is a schematic diagram of the outer layer structure of the cut-resistant and slash-resistant glove on the back of the hand in one embodiment.

[0047] Figure 3B This is a schematic diagram of the palm side structure of the outer layer of the cut-resistant and slash-resistant glove in one embodiment.

[0048] Figure 4 This is a schematic diagram showing the location of the stitched section in an embodiment of a cut-resistant and slash-resistant glove.

[0049] Figure 5 This is a schematic diagram of the structural relationship of a cut-resistant and slash-resistant glove in one embodiment.

[0050] Figure 6 This is an exploded view of a cut-resistant and slash-resistant glove in one embodiment.

[0051] Figure 7 This is a schematic diagram of the layered structure of the cut-resistant and slash-resistant glove in one embodiment.

[0052] Figure Labels

[0053] 1. Glove body

[0054] 11 Luokou

[0055] 2 Protective Structure

[0056] 21 Cut-resistant substrate layer

[0057] 211 Palm Connection Section

[0058] 212 Thumb Connector

[0059] 213 Little finger connection

[0060] 214 Cut-resistant Fabric

[0061] 215 flat fabric

[0062] 22 protective chains

[0063] 221 First little finger side protective chain

[0064] 222 Second little finger side protective chain

[0065] 223 Tiger's Mouth Side Protective Chain

[0066] 3 chain fixing belts

[0067] 4 Impregnation layer

[0068] 5 stitches

[0069] 61 suture segment

[0070] 62 Thumb Suture Segment

[0071] 63 index finger suture segment

[0072] 64 Ring finger suture segment

[0073] 65 Little finger suture segment

[0074] 66. Thumb side suture segment

[0075] 67. Side suture segment of the little finger

[0076] 68 middle finger suture segment Detailed Implementation

[0077] To make the technical means, inventive features, objectives, and effects of this utility model readily understandable, the present utility model is further described below in conjunction with specific illustrations. However, this utility model is not limited to the embodiments described below.

[0078] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportional relationships, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0079] Combination Figures 1 to 6 As shown (the dashed lines in each view are stitching lines), the cut-resistant and slash-resistant gloves in this embodiment include a glove body 1, a protective structure 2, and a rubber-impregnated layer 4;

[0080] The impregnation layer 4 is located on the outer layer of the glove body 1, and the protective structure 2 is located on the inner layer of the glove body 1;

[0081] In this embodiment, the glove body 1 is made of a seamless knitted glove core, wherein the seamless knitted glove core is woven from cut-resistant yarn.

[0082] In a preferred example, the seamless knitted glove core made of cut-resistant yarn is tested according to the European safety standard EN388:2016+A1:2018 "Protective gloves against mechanical hazards" using EN ISO 13997:1999 "Mechanical properties of protective clothing - determination of resistance to cutting by sharp objects", and the result of resistance to cutting by sharp objects is not less than 30N.

[0083] The protective structure 2 includes a cut-resistant substrate 21 and several protective chains 22. The protective chains 22 are located between the cut-resistant substrate 21 and the glove body 1. The cut-resistant substrate 21 includes a palm connecting part 211, a thumb connecting part 212 and a little finger connecting part 213.

[0084] Several protective chains 22 are fixed at least in the web area of ​​the palm connection 211 and in the area near the little finger side of the palm connection 211. In this embodiment, by setting the protective chains 22 in the web area of ​​the palm connection 211 and in the area near the little finger side of the palm connection 211, the design position of the relevant chains is more in line with the hand gripping habits, thus effectively improving the protective force.

[0085] Furthermore, the protective chain 22 is mainly located in the palm connection part 211 in the palm area, forming a protective and cut-resistant reinforcement zone in the relevant area. This effectively improves the protective force while avoiding affecting the flexibility and comfort of the finger area when using the glove.

[0086] In this embodiment, the cut-resistant lining layer 21 includes a cut-resistant fabric 214 and a flat fabric 215 that are bonded together. The size and shape of the cut-resistant fabric 214 match the size and shape of the flat fabric 215, and the cut-resistant fabric 214 is located on the side of the flat fabric 215 facing the protective chain 22. The palm connecting portion 211, thumb connecting portion 212, and little finger connecting portion 213 of the cut-resistant lining layer 21 are respectively sewn to the palm portion, thumb portion, and little finger portion of the glove body 1 via stitches 5. To avoid damage to the impregnated layer 4 during sewing, the cut-resistant lining layer 21 and the glove body 1 can be fixed to the glove body 1 by partial point sewing using a needle and thread.

[0087] The ends of the sutures 5 at the stitching connection points are all knotted to prevent the sutures 5 from coming loose and to ensure the strength of the stitching.

[0088] In this embodiment, the glove core can be made of cut-resistant fabric woven from cut-resistant yarn. The cut-resistant fabric in the glove body 1 is constructed according to the EN ISO 13997 testing standard, achieving a cutting resistance of more than 30N from sharp objects. That is, the glove body 1 itself possesses a certain level of protection.

[0089] In a preferred example, the cut-resistant substrate layer 21, which is formed by bonding the cut-resistant fabric 214 and the flat fabric 215, can meet the following requirements:

[0090] A. Cut resistance performance shall be tested in accordance with American National Standards Institute standard ANSI / ISEA 105-2016 "National Standard for Hand Protection Classification" and ASTM F2992 / F2992M-15 "Standard Test Method for Measuring Instruments for Measuring Protective Clothing Materials for the Measurement of Cut Resistance". The cut resistance performance result shall not be less than 4000g.

[0091] B. In accordance with the European safety standard EN 388:2016+A1:2018 "Protective gloves against mechanical hazards", and tested using EN ISO 13997:1999 "Mechanical properties of protective clothing - determination of resistance to cutting by sharp objects", the resistance to cutting by sharp objects shall not be less than 40N.

[0092] The thickness of the cut-resistant fabric 214 is less than 270 grams per square meter, thereby avoiding the inconvenience caused by excessively thick fabric.

[0093] In a preferred example, the cut-resistant fabric 214 is made of a material that does not contain steel wire or glass fiber to improve comfort. In practice, the cut-resistant fabric 214 can be made of a fabric mainly composed of HPPE fibers (i.e., high-strength, high-modulus polyethylene chemical fibers) and tungsten wire, which has high tensile strength and elastic modulus, thus providing excellent protection after being made into a fabric.

[0094] The design of the cut-resistant lining layer 21 can enhance the protective force of the glove's palm area to a certain extent, so that the cut and slash protection effect does not rely solely on the protective chain 22.

[0095] In practice, the cut-resistant fabric 214 can be made of a cut-resistant material with a thickness of less than 270 grams per square meter, which is very thin and light, thus ensuring the flexibility and cut resistance of the gloves during use. At the same time, since the side of the cut-resistant fabric 214 facing the user's palm also has a flat fabric 215, it can better improve the skin feel and ensure the comfort of the cut-resistant and cut-resistant gloves during use.

[0096] Since the protective chain 22 is fixed on the cut-resistant substrate 21, and the cut-resistant substrate 21 includes a palm connection 211, a thumb connection 212, and a little finger connection 213, the structure can ensure the firmness of the protective chain 22 while reducing the impact on the flexibility of other finger parts, thereby improving the glove's protective power while ensuring the flexibility and comfort of the glove when gripping.

[0097] In this embodiment, the dipped layer 4 is disposed on the outer layer of the glove body 1, the protective structure 2 is disposed on the inner layer of the glove body 1, and the protective chain 22 is located between the cut-resistant lining layer 21 and the glove body 1. The design of the dipped layer 4 ensures that no liquid can penetrate into the glove body 1. Furthermore, by minimizing traces on the surface of the dipped layer 4, the problem of broken stitches 5 at the cut-resistant lining layer 21 due to wear during daily operation can be avoided. This ensures the stability of the cut-resistant lining layer 21, preventing it from easily falling off and improving safety. It also further enhances the glove's abrasion resistance, puncture resistance, slip resistance, and liquid penetration resistance.

[0098] at the same time, Figure 1 and Figure 2 The drawing shows the inner layer of the cut- and slash-resistant glove. For the outer layer structure, please refer to [reference needed]. Figure 3A and Figure 3B As shown.

[0099] Right now Figure 1 and Figure 2The document provides an example of the relative positional relationship between the cut-resistant lining layer 21 and the protective chain 22 in the inner lining of a cut-resistant glove, as well as the relevant structure of the cut-resistant lining layer 21 and its relative positional relationship with the glove body 1. Figure 1 This is a perspective diagram drawn to illustrate the relative positional relationship between the protective chain 22 and the cut-resistant lining layer 21. In actual production, the protective chain 22 is located between the cut-resistant lining layer 21 and the glove body 1, and is not directly visible to the naked eye. The relative positional relationships of the components can be found in [reference needed]. Figure 2 As shown.

[0100] In specific processing, the palm connecting part 211, thumb connecting part 212 and little finger connecting part 213 of the cut-resistant substrate 21 are respectively connected to the palm part, thumb part and little finger part of the glove body 1 by hand sewing with needle and thread 5.

[0101] In practical implementation, the stitches 5 can be designed not to penetrate the adhesive layer 4. This structural design prevents the stitches 5 from damaging the adhesive layer 4, ensuring the sealing of the adhesive layer 4 and reducing the risk of liquid penetration and viral infection caused by damage to the adhesive layer 4. At the same time, the adhesive layer 4 also protects the stitches 5, preventing them from being exposed on the outer layer of the palm. This reduces the risk of the stitches 5 directly contacting objects, easily breaking, or causing the inner reinforcing components (i.e., the protective structure 2) to detach or become misaligned, thus affecting the cut-resistant and slash-resistant functions of the inner reinforcement in key areas, effectively extending the service life of the gloves.

[0102] In this embodiment, the seam 5 is positioned so that it does not pass through any area of ​​the dipped layer 4 except for the positioning area, where the positioning area is located near the ribbed 11. This allows the seam 5 in the positioning area to position the protective structure 2 while preventing it from passing through the area of ​​the dipped layer 4 located in the main active area of ​​the glove. Since the area near the ribbed 11 is not part of the main active area of ​​the hand during glove use and is less likely to come into contact with objects, the seam 5 in the positioning area is less susceptible to wear and damage from external forces. Therefore, this design still allows the dipped layer 4 to protect the seam 5 in the main active area of ​​the glove, effectively extending the glove's safety and lifespan.

[0103] like Figure 3A and Figure 3B As shown, from the outside of the glove, apart from the seam at the cuff 11 of the glove body 1, the seams 5 in other locations do not pierce the surface of the glove, thus ensuring the integrity of the dipped layer 4.

[0104] like Figure 4 As shown, in this embodiment, the stitching points involved in the hand-sewing connection of the cut-resistant lining layer 21 and the glove body 1 using sutures 5 include: thumb stitching segment 62, index finger stitching segment 63, middle finger stitching segment 68, ring finger stitching segment 64, little finger stitching segment 65, thumb side stitching segment 66, and little finger side stitching segment 67; wherein:

[0105] The thumb stitching segment 62 is located at the position where the thumb connection portion 212 meets the thumb portion in the glove body 1;

[0106] The index finger sewing segment 63 is located at the position where the palm connecting part 211 meets the base of the index finger in the glove body 1;

[0107] The middle finger stitching segment 68 is located at the position where the palm connecting part 211 meets the base of the middle finger in the glove body 1;

[0108] The ring finger stitching segment 64 is located at the position where the palm connecting part 211 and the base of the ring finger in the glove body 1 meet;

[0109] The little finger stitching segment 65 is located at the position where the little finger connecting part 213 meets the little finger in the glove body 1;

[0110] The thumb-side stitching segment 66 is located at the position where the palm connecting part 211 and the edge of the glove body 1 near the thumb side are joined;

[0111] The little finger side stitching segment 67 is located at the position where the palm connecting part 211 and the edge of the glove body 1 near the little finger side are joined;

[0112] The ribbed seam section 61 is located at the junction of the palm connecting part 211 and the ribbed opening 11 in the glove body 1. Since the ribbed seam section 61 is located near the ribbed opening 11 in the glove body 1, at the cuff, it typically does not come into contact with objects. Therefore, when the relevant area does not have a dipped layer 4, the seam 5 in that area can penetrate from the inner layer of the glove body 1 to the outer layer. If the relevant area has a dipped layer 4, the seam 5 in that area can be sewn to the dipped layer 4 in that area without affecting the overall protective properties of the glove. Furthermore, to improve production efficiency, the seam of the ribbed seam section 61 can be machine-sewn.

[0113] It should be noted that Figure 4This is a schematic diagram showing the location of the seams in a cut-resistant and slash-resistant glove according to one embodiment, illustrating the side of the glove that fits against the hand. In actual production, the thumb seam 62, index finger seam 63, middle finger seam 68, ring finger seam 64, little finger seam 65, thumb side seam 66, and little finger side seam 67 in the cut-resistant and slash-resistant glove will not penetrate from the inner layer of the glove body 1 to the outer layer. The relative positional relationship between the relevant seams 5 and the adhesive layer 4 can also be found in [reference needed]. Figure 5 As shown.

[0114] When processing the cut-resistant and slash-resistant gloves of this utility model, the key points mentioned above can be sewn together under visible conditions to effectively ensure the positioning accuracy and firmness of the glove body 1 and the protective structure 2 when they are fixed. At the same time, it can also reduce the discomfort caused by too many stitches and improve the convenience of the processing.

[0115] In this embodiment, the impregnation layer 4 is composed of any one of polyurethane (PU material), polyvinyl chloride (PVC material), nitrile, or latex. By selecting impregnation layers 4 made of different materials, the cut-resistant gloves can be applied to more application scenarios, and the specific material selection can be based on the user's actual needs. In this embodiment, the protective structure 2 also includes several chain fixing straps 3, the number of which matches the number of protective chains 22. Each protective chain 22 is located within the space formed between the corresponding chain fixing strap 3 and the cut-resistant substrate 21 after being sewn together, so as to achieve a fixed connection between the protective chain 22 and the cut-resistant substrate 21, thereby ensuring the positioning accuracy and firmness of the protective chain 22.

[0116] In this embodiment, the chain fixing strap 3 is made of knitted or woven fabric, which allows the protective chain 22 to be more stably fixed to the cut-resistant substrate 21.

[0117] In practical implementation, the cut-resistant and slash-resistant glove consists of, from the outside to the inside, a rubber-impregnated layer 4, a glove body 1, a chain fixing strap 3, a protective chain 22, and a cut-resistant lining layer 21. The relevant layer relationships can be found in [reference needed]. Figures 5 to 7 As shown, it should be noted that Figures 5 to 7 This is only to illustrate the hierarchical relationship of the relevant structures, and is not intended to limit the specific shape and structure of the cut-resistant and slash-resistant gloves.

[0118] In this embodiment, at least two protective chains 22 are provided in the area near the little finger side of the palm connection portion 211. The two protective chains 22 are a first little finger side protective chain 221 and a second little finger side protective chain 222. The design of two protective chains on the little finger side can enhance the purpose of local cut and slash prevention, and increase the protection of the palm against cuts and slashes.

[0119] The first little finger side protective chain 221 extends from the palm connecting part 211 away from the finger side to the palm connecting part 211 near the little finger connecting part 213, effectively improving the protection of the palm near the little finger side from cuts and slashes;

[0120] The second little finger side protective chain 222 extends from the palm connection part 211 away from the finger side to the position of the little finger connection part 213, effectively improving the protection against cuts and slashes on the palm side of the little finger;

[0121] The first little finger side protective chain 221 is located on the side of the second little finger side protective chain 222 near the web area of ​​the palm connection 211;

[0122] The palm connection part 211 has a tiger-mouth side protective chain 223 in the tiger-mouth area, which effectively improves the protection against cuts and slashes in the tiger-mouth area of ​​the palm.

[0123] By setting the corresponding protective chains 22 at the above-mentioned locations, the protection of the palm against cuts and slashes can be effectively strengthened, and the comfort during use can also be guaranteed.

[0124] In this embodiment, the protective chain 22 is made of a metal chain; in other embodiments, the protective chain 22 may also be made of chains of other materials, or even of strip-shaped cut-resistant fabric with a certain thickness.

[0125] The glove body 1 is composed of a seamless knitted glove core made of cut-resistant yarn, thereby effectively improving cut resistance.

[0126] The fabric woven from cut-resistant yarns used to make the glove body 1 must be made of a material that meets the EN ISO 13997 testing standard and has a cutting resistance greater than 30N from sharp objects. The cut-resistant lining layer 21 is made of cut-resistant fabric 214 bonded to a non-deformable flat fabric 215, thereby improving the cut resistance, comfort, and stability of the protective chain 22 when gripping the hand. Because the cut-resistant lining layer 21 is made of a fabric with high cut resistance, the glove's protective properties are improved.

[0127] The cut-resistant substrate layer 21, which is composed of cut-resistant fabric 214 and flat fabric 215 bonded together, can meet the following requirements:

[0128] A. Cut resistance performance shall be tested in accordance with American National Standards Institute standard ANSI / ISEA 105-2016 "National Standard for Hand Protection Classification" and ASTM F2992 / F2992M-15 "Standard Test Method for Measuring Instruments for Measuring Protective Clothing Materials for the Measurement of Cut Resistance". The cut resistance performance result shall not be less than 4000g.

[0129] B. In accordance with the European safety standard EN 388:2016+A1:2018 "Protective gloves against mechanical hazards", and tested using EN ISO 13997:1999 "Mechanical properties of protective clothing - determination of resistance to cutting by sharp objects", the resistance to cutting by sharp objects shall not be less than 40N.

[0130] The cut-resistant fabric 214 has a thickness of less than 270 grams per square meter and contains no steel wire or glass fiber.

[0131] It should be noted that, in specific implementations, other materials with relevant properties may also be used to compose the relevant components, and this embodiment is not the only one that can be used.

[0132] The design of the relevant structure ensures accurate positioning of the protective structure 2, avoids misalignment of the cut-resistant lining layer 21 and chain, guarantees safety, and prevents the seam 5 from being easily worn or damaged due to exposure. Furthermore, by sewing at the positioning points, only partial stitching is performed at these points, reducing the impact of the seam 5 on the glove body 1 and preventing severe deformation of the glove body 1 due to excessively long seams. This ensures comfort and safety during use, providing both cut and slash protection. The glove possesses both cut and slash protection properties, better protecting the hand. Additionally, since the seam 5 does not penetrate the outer dipped layer 4 (or areas of the dipped layer 4 other than the positioning area), it avoids the risk of liquid leakage and virus penetration due to needle holes in the dipped layer 4 (or areas of the dipped layer 4 located in the main moving parts and main object contact surfaces of the glove), making its application range wider. Furthermore, since the stitching 5 does not penetrate the dipped layer 4, it ensures that there is no liquid penetration in the main body 1 of the glove. The surface of the dipped layer 4 (or the surface of the area in the dipped layer 4 other than the positioning area of ​​the dipped layer) has no traces, thus ensuring that the stitching at the cut-resistant lining layer 21 is not easy to break. The cut-resistant lining layer 21 is fixed stably and is not easy to fall off, which improves safety. It can also further improve the glove's abrasion resistance, puncture resistance, anti-slip and liquid penetration resistance. Since there are no stitches on the outer surface of the dipped layer 4, it can also improve the aesthetics.

[0133] The above-mentioned cut- and slash-resistant gloves can be produced using the following processing techniques:

[0134] First, a seamless knitted glove core, consisting of a glove body 1, can be made from yarn with cut-resistant properties. Then, the outer layer of the glove body 1 is impregnated with adhesive to form an impregnated layer 4 on the outer layer of the glove body 1.

[0135] Turn the inner layer of the glove body 1 to the outer layer, so that the adhesive layer 4 is in the inner layer;

[0136] Each protective chain 22 is positioned at a corresponding position on the cut-resistant substrate 21. Then, the corresponding chain fixing strap 3 is covered over the corresponding protective chain 22, and the chain fixing strap 3 is sewn and fixed to the cut-resistant substrate 21 in a visible state along the edge of the protective chain 22. This makes each protective chain 22 located in the space formed between the corresponding chain fixing strap 3 and the cut-resistant substrate 21 after sewing, so as to achieve a fixed connection between the protective chain 22 and the cut-resistant substrate 21.

[0137] Then, under visual conditions, the protective structure 2, which consists of the cut-resistant underlay layer 21 with the protective chain 22, is sewn onto the inner layer of the glove body 1 by hand using a partial needle stitching method, and the stitching process must ensure that the stitch 5 does not puncture the dipped layer 4 to avoid damaging the dipped layer 4; wherein, the protective chain 22 is located between the glove body 1 and the cut-resistant underlay layer 21;

[0138] During the sewing process, the suture 5 must include at least the thumb sewing segment 62, the index finger sewing segment 63, the middle finger sewing segment 68, the ring finger sewing segment 64, the little finger sewing segment 65, the thumb side sewing segment 66, and the little finger side sewing segment 67. Under visible conditions, the sewing segments at the relevant positions can accurately fix the protective structure 2 to the inner layer of the glove body 1.

[0139] To facilitate positioning, the ribbed seam section 61 can be sewn first (it should be noted that although the thread of the ribbed seam section 61 in this embodiment passes through the impregnation layer 4, in other embodiments, it can be made not to penetrate the impregnation layer 4), to ensure the accuracy of positioning and the firmness of fixation between the glove body 1 and the protective structure 2; since the ribbed seam section 61 is located in a position in the glove that is not easily contacted by objects and has a small range of motion, the seam 5 of the ribbed seam section 61 will not affect the overall performance of the glove even if it passes through the impregnation layer. Therefore, the seam 5 of the ribbed seam section 61 can be sewn by hand or by machine. Among them, using machine sewing can further improve the processing efficiency of the cut-resistant and slash-resistant gloves;

[0140] After the sewing is completed, the glove body 1 can be turned over to complete the processing of the cut-resistant and slash-resistant glove in this embodiment.

[0141] This embodiment of the cut-resistant and slash-resistant glove comprises a glove body 1, a protective structure 2, and a dipped layer 4. The protective structure includes a cut-resistant lining layer 21 and several protective chains 22. The cut-resistant lining layer 21 includes a palm connection portion 211, a thumb connection portion 212, and a little finger connection portion 213. The several protective chains 22 are fixed at least in the web area of ​​the palm connection portion 211 and in the area near the little finger of the palm connection portion 211. The palm connection portion 211, the thumb connection portion 212, and the little finger connection portion 213 of the cut-resistant lining layer 21 are respectively connected to the palm, the thumb, and the little finger of the glove body 1. The protective chains 22 are provided in the web area of ​​the palm connection portion 211 and in the area near the little finger of the palm connection portion 211 to improve the cut-resistant effect of the glove. Meanwhile, since the protective chain 22 is set on the cut-resistant substrate 21, and the cut-resistant substrate 21 mainly includes a palm connection part 211, a thumb connection part 212, and a little finger connection part 213, this structure can not only fix the protective chain 22 and improve the protection effect of the palm, but also reduce the impact on hand dexterity. At the same time, since the cut-resistant substrate 21 includes a thumb connection part 212 and a little finger connection part 213, the design of these two areas makes the connection between the cut-resistant substrate 21 and the glove body 1 more stable. Through the design of the dip layer 4, it can further improve the glove's abrasion resistance, puncture resistance, slip resistance, and stain resistance. Furthermore, since the cut-resistant substrate 21 and the glove body 1 in this utility model are connected by a stitching connection, and the stitch 5 does not pass through the dip layer 4, and the protective chain 22 is located between the cut-resistant substrate 21 and the glove body 1, the cut-resistant substrate 21 can be made more stable. The secure fastening between the cut-resistant underlayer 21 and the glove body 1 ensures greater user comfort and prevents damage to the dipped layer 4, resulting in better protection and a more aesthetically pleasing appearance. The glove is secured to the cut-resistant underlayer 21 via stitching points 62 (thumb), 63 (index finger), 68 (middle finger), 64 (ring finger), 65 (little finger), 66 (thumb side), 67 (little finger side), and 61 (ribbed seam). This stitching design ensures strong and stable fastening while reducing stitching complexity. Individual chain straps 3 secure the corresponding protective chains 22 to their respective positions on the cut-resistant underlayer 21, preventing displacement of the chains, ensuring stability and accurate positioning, and avoiding interference with other protective chains 22. This maintains the glove's flexibility and facilitates manufacturing. This cut-resistant glove is comfortable to wear, provides excellent protection, has a good feel, and does not affect flexibility during use.

[0142] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. A cut- and slash-resistant glove, characterized in that, The cut-resistant and slash-resistant gloves include a glove body, a protective structure, and a rubber-impregnated layer; The protective structure includes a cut-resistant substrate and several protective chains. The cut-resistant substrate includes a palm connection, a thumb connection, and a little finger connection. Several of the protective chains are fixed at least in the web area of ​​the palm connection and in the area of ​​the palm connection near the little finger; The palm connecting part, thumb connecting part and little finger connecting part of the cut-resistant lining layer are respectively connected to the palm part, thumb part and little finger part of the glove body, and are respectively sewn together with stitches. The dipped layer is located on the outer layer of the glove body, the protective structure is located on the inner layer of the glove body, and the protective chain is located between the cut-resistant lining layer and the glove body; The suture does not pass through the impregnation layer, or the suture does not pass through any area of ​​the impregnation layer other than the positioning area of ​​the impregnation layer, which is located in the impregnation layer near the seam.

2. The cut-resistant and slash-resistant gloves according to claim 1, characterized in that, The glove body includes a seamless knitted glove core, wherein the seamless knitted glove core is woven from cut-resistant yarn.

3. The cut-resistant and slash-resistant gloves according to claim 1, characterized in that, The ends of the sutures at the stitching connection points are all knotted.

4. The cut-resistant and slash-resistant gloves according to claim 1, characterized in that, The seams involved in connecting the cut-resistant lining layer and the glove body by stitching include: thumb seam segment, index finger seam segment, middle finger seam segment, ring finger seam segment, little finger seam segment, thumb side seam segment, and little finger side seam segment; wherein: The thumb stitching segment is located at the position where the thumb connection part meets the thumb part in the glove body; The index finger stitching segment is located at the point where the palm connecting part meets the base of the index finger in the glove body; The middle finger stitching segment is located at the point where the palm connecting part meets the base of the middle finger in the glove body; The ring finger stitching segment is located at the point where the palm connecting part meets the base of the ring finger in the glove body; The little finger stitching segment is located at the position where the little finger connecting part meets the little finger part in the glove body; The thumb-side stitching section is located at the point where the palm connection part meets the edge of the glove body near the thumb side; The little finger side stitching section is located at the point where the palm connection part meets the edge of the glove body near the little finger side.

5. The cut-resistant and slash-resistant gloves according to claim 4, characterized in that, When the suture passes through the positioning area of ​​the impregnated layer in the impregnated layer, the seam point involved in the connection between the cut-resistant lining layer and the glove body by the suture also includes a ribbed seam section, wherein: The ribbed seam section is located at the point where the palm connection part meets the ribbed opening in the glove body.

6. The cut-resistant and slash-resistant gloves according to claim 1, characterized in that, The protective structure also includes several chain fixing straps, the number of which matches the number of the protective chains. Each of the protective chains is located in the space formed between the corresponding chain fixing strap and the cut-resistant substrate after being sewn together, so as to achieve a fixed connection between the protective chain and the cut-resistant substrate.

7. The cut-resistant and slash-resistant gloves according to claim 6, characterized in that, The chain fixing strap is made of knitted or woven fabric.

8. The cut-resistant and slash-resistant gloves according to claim 1, characterized in that, At least two protective chains are provided in the area near the little finger side of the palm connection part, namely a first little finger side protective chain and a second little finger side protective chain; The first little finger-side protective chain extends from the palm connection portion away from the finger side to a position in the palm connection portion close to the little finger connection portion; The second little finger side protective chain extends from the palm connection portion away from the finger side to the position of the little finger connection portion; The first little finger side protective chain is located on the side of the second little finger side protective chain near the web area of ​​the palm connection.

9. The cut-resistant and slash-resistant gloves according to claim 1, characterized in that, The impregnation layer is composed of any one of the following materials: polyurethane, polyvinyl chloride, nitrile, and latex. The protective chain is made of metal chain; The cut-resistant lining layer includes a cut-resistant fabric and a flat fabric that are bonded together. The size and shape of the cut-resistant fabric match the size and shape of the flat fabric, and the cut-resistant fabric is located on the side of the flat fabric facing the protective chain.

10. The cut-resistant and slash-resistant gloves according to claim 9, characterized in that, The thickness of the cut-resistant fabric is less than 270 grams per square meter.

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