A new type of leg protection reinforcement device

By using removable alumina guard plates and hangers in infantry leg protection devices, combined with Velcro and memory foam cushioning pads, the problem of lack of bulletproof and anti-grenade fragmentation capabilities in the prior art is solved, and the 9mm para is achieved The protection and higher functionality of the Bem bullet.

CN111664751BActive Publication Date: 2024-12-17LIAONING PETROCCHEM VOCATIONAL & TECH COLLEGE
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Patent Information

Application Number
CN202010689890.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-07-17
Publication Date
2024-12-17
Estimated Expiration
2040-07-17

AI Technical Summary

Technical Problem

The existing infantry leg protection devices are mainly knee pads, which lack the protection ability of bulletproof or grenade rupture, and cannot effectively protect the safety of leg limbs when subjected to elastic impact.

Method used

A new leg protection reinforcement device was designed to enhance protection by installing removable alumina guards on the legs and knees, and installing multiple hanging boards on the guards, combining Velcro and memory foam cushioning pads. Effects and functionality.

Benefits of technology

It realizes protection against 9mm parabem bullets and provides more hanging bags, which improves the protective effect and functionality of the leg protection device, can be quickly replaced when the guard plate is damaged, and improves the overall protection capability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a novel leg protection reinforcement device, comprising: a leg guard body, which has a concave side and a convex side; a first guard plate, which is installed on the convex side of the leg guard body and is located at a position corresponding to the wearer's knee; a second guard plate, which is installed on the convex side of the leg guard body and is located at a position corresponding to the wearer's calf; wherein the first guard plate and the second guard plate are both made of aluminum oxide; a first fixing belt, which is connected to the leg guard body at a position above the wearer's knee; a plurality of second fixing belts, which are arranged in parallel and spaced apart, and are connected to the leg guard body at a position corresponding to the wearer's calf; a plurality of hanging plates, which are detachably installed on the second fixing belts, and the hanging plates have a plurality of bag positions; and the interior of the hanging plates has a protective lining; wherein, when the leg protection reinforcement device is worn, the first fixing belt and the second fixing belt are wrapped around the back of the wearer's leg; the hanging plates are arranged on the back of the wearer's calf along the wrapping direction of the second fixing belt.
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Description

Technical Field

[0001] The invention belongs to the technical field of individual soldier protection, and in particular relates to a novel leg protection reinforcement device. Background Art

[0002] Since soldiers will lose their combat effectiveness immediately after being hit in the legs, the demand for additional leg protection is increasing. Existing infantry leg protection mainly consists of knee pads, which only have a protective effect against hard objects, but have no protection against bullets or grenade fragments. Summary of the invention

[0003] The purpose of the present invention is to provide a new type of leg protection reinforcement device, which improves the protection effect and functionality of the leg protection device by arranging detachable aluminum oxide guards on the legs and knees and arranging multiple hanging plates.

[0004] The technical solution provided by the present invention is:

[0005] A novel leg protection reinforcement device, comprising:

[0006] a leg guard body having a concave side and a convex side;

[0007] A first guard plate, which is detachably mounted on the convex side of the leg guard body and is located on the leg guard body at a position corresponding to the wearer's knee;

[0008] A second guard plate, which is detachably mounted on the convex side of the leg guard body and is spaced apart from the first guard plate and is located on the leg guard body at a position corresponding to the wearer's calf;

[0009] Wherein, the first guard plate and the second guard plate are both made of aluminum oxide;

[0010] A first fixing strap connected to the leggings body at a position above the wearer's knee;

[0011] A plurality of second fixing straps are arranged in parallel and spaced apart, and the plurality of second fixing straps are connected to the leg guard body at positions corresponding to the wearer's calves;

[0012] A plurality of hanging plates, which are detachably mounted on the second fixing belt, wherein the hanging plates have a plurality of bag hanging positions; and the interior of the hanging plates has a protective lining;

[0013] Wherein, when the leg protection reinforcement device is worn, the first fixing belt and the second fixing belt are wrapped around the back of the wearer's legs; the hanging plate is arranged on the back of the wearer's calf along the wrapping direction of the second fixing belt.

[0014] Preferably, an anti-slip layer is fixedly provided on the concave side of the leg guard body, and the anti-slip layer is located on the leg guard body at a position corresponding to above the wearer's knee.

[0015] Preferably, the novel leg protection reinforcement device further comprises:

[0016] A first Velcro patch, comprising a first surface and a second surface;

[0017] Wherein, the first veneer is fixedly arranged on the first guard plate, and the second veneer is fixedly arranged on the leg guard body; the first guard plate and the leg guard body are bonded by the first Velcro.

[0018] Preferably, a kneepad shell is fixedly disposed on the convex side of the leg guard body, and the kneepad shell corresponds to the position of the first guard plate;

[0019] Wherein, the second veneer is fixedly arranged on the outer side of the knee pad shell.

[0020] Preferably, the knee pad shell comprises: a first part, a second part, a third part and a fourth part;

[0021] The first part and the second part are arranged opposite to each other, and there is an angle between the first part and the second part, so that a first convex edge is formed at the connection between the first part and the second part;

[0022] The third part and the fourth part are symmetrically arranged at two ends of the first convex edge;

[0023] The third part is connected to the first part and the second part simultaneously to form a second convex ridge and a third convex ridge respectively;

[0024] The fourth portion is connected to the first portion and the second portion simultaneously to form a fourth convex ridge and a fifth convex ridge respectively;

[0025] Wherein, the first convex ridge, the second convex ridge, the third convex ridge, the fourth convex ridge and the fifth convex ridge are respectively arranged in the same direction as the convex side;

[0026] The first guard plate matches the shape of the knee pad shell.

[0027] Preferably, the novel leg protection reinforcement device further comprises:

[0028] a second Velcro tape, which is spaced apart from the first Velcro tape;

[0029] Wherein, the second guard plate and the leg guard body are bonded together by the second Velcro.

[0030] Preferably, the leg guard body comprises:

[0031] A fixing portion and a protecting portion, wherein the fixing portion is fixedly connected to the protecting portion;

[0032] Wherein, the anti-slip layer is fixedly arranged on the concave side of the fixing part; the protection part comprises an outer surface layer, an inner surface layer and a protection lining plate;

[0033] The outer surface layer is located on the convex surface side, and the inner surface layer is located on the concave surface side; the protective lining is arranged between the outer surface layer and the inner surface layer.

[0034] Preferably, the novel leg protection reinforcement device further comprises:

[0035] a first buffer pad, which is fixedly disposed between the fixing portion and the anti-slip layer;

[0036] Wherein, the first cushion is a memory foam cushion.

[0037] Preferably, the novel leg protection reinforcement device further comprises:

[0038] A plurality of second buffer pads, which are distributed between the protective liner and the inner surface layer;

[0039] Wherein, the second cushion is a memory foam cushion.

[0040] Preferably, the protective lining and the protective lining plate are both made of Kevlar material; and the anti-slip layer is a Hypalon rubber layer with textures.

[0041] The beneficial effects of the present invention are:

[0042] The novel leg protection reinforcement device provided by the present invention can achieve rapid replacement when the guard plates are damaged by arranging detachable aluminum oxide guard plates on the legs and knees; and multiple hanging plates are arranged to provide users with more bag hanging positions; thereby improving the protection effect and functionality of the leg protection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 This is a stereoscopic diagram of the outer structure of the novel leg protection reinforcement device described in the present invention.

[0044] Figure 2 It is a schematic plan view of the overall outer structure of the novel leg protection reinforcement device described in the present invention.

[0045] Figure 3 This is a schematic diagram of the outer side of the novel leg protection reinforcement device described in the present invention.

[0046] Figure 4The figure is a schematic diagram of the outer structure of the leg guard body of the present invention.

[0047] Figure 5 This is a three-dimensional view of the inner side (without the inner surface layer installed) of the novel leg protection reinforcement device described in the present invention.

[0048] Figure 6 This is a schematic plan view of the inner side (without inner surface layer installed) structure of the novel leg protection reinforcement device described in the present invention.

[0049] Figure 7 It is a side sectional view of the novel leg protection reinforcement device described in the present invention.

[0050] Figure 8 The figure is a schematic diagram of the hanging plate structure of the present invention. DETAILED DESCRIPTION

[0051] The present invention is further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0052] like Figure 1-3 As shown, the present invention provides a novel leg protection reinforcement device, which mainly includes: a leg guard body 100, a first guard plate 210, a second guard plate 220, a first fixing belt 310, a second fixing belt 320 and a hanging plate 400.

[0053] The leggings body 100 has a concave side (outer side) and a convex side (inner side), and the concave side forms a space for accommodating the legs. The first guard plate 210 is detachably mounted on the convex side of the leggings body 100, and is located on the leggings body 100 at a position corresponding to the wearer's knee. The second guard plate 220 is detachably mounted on the convex side of the leggings body 100, and is spaced apart from the first guard plate 210, and the second guard plate 220 is located on the leggings body 100 at a position corresponding to the wearer's calf. Among them, the first guard plate 210 and the second guard plate 220 are both made of alumina. As a further preference, the first guard plate 210 and the second guard plate 220 are both made of 3mm alumina whole cut and stamped, and the two layers of 3mm alumina guard plates are adhered to each other by Velcro to form a 6mm alumina guard plate, so that it can reach the level of protecting against 9mm Parabem bullets. The leg guard body 100 and the first guard plate 210 and the second guard plate 220 are also bonded by Velcro, so that when the first guard plate 210 and the second guard plate 220 are damaged, they can be quickly replaced.

[0054] like Figure 3-5 As shown, in this embodiment, a knee pad shell 110 is fixedly provided on the convex side of the leg guard body 100 , and the knee pad shell 110 is arranged at a position corresponding to the wearer's knee, that is, the knee pad shell 110 corresponds to the position of the first guard plate 210 .

[0055] The first guard plate 210 and the second guard plate 220 are bonded together by Velcro 510, and the Velcro 510 includes a first veneer and a second veneer that are matched and pasted; wherein the first veneer of the Velcro 510 is fixedly set on the inner side of the first guard plate 210, and the second veneer of the Velcro 510 is fixedly set (covered) on the outer side of the knee pad shell 110.

[0056] As a further preference, the knee pad shell 110 consists of a first part 111 , a second part 112 , a third part 113 and a fourth part 114 . The first part 111 and the second part 112 are arranged opposite to each other, and there is an angle between the first part 111 and the second part 112, so that the first part 111 and the second part 112 form a first convex ridge 110a protruding outward at the connection point; the third part 113 and the fourth part 114 are symmetrically arranged at both ends of the first convex ridge 110a; the third part 113 and the first part 111 and the second part 112 are simultaneously connected to form the second convex ridge 110b and the third convex ridge 110c respectively; the fourth part 114 and the first part 111 and the second part 112 are simultaneously connected to form the fourth convex ridge 110d and the fifth convex ridge 110e respectively; wherein the first convex ridge 110a, the second convex ridge 110b, the third convex ridge 110c, the fourth convex ridge 110d and the fifth convex ridge 110e are respectively arranged in the same direction as the convex side (towards the front side of the knee). The first guard plate 210 matches the shape of the kneepad shell 110, that is, the first guard plate 210 has the same shape as the kneepad shell 110, but the size of the kneepad shell 110 is smaller than the first guard plate 210, so that the first guard plate 210 can be matched and bonded to the outside of the kneepad shell 110 (through the Velcro 510). The kneepad shell 110 is a polymer shell, and no longer uses the traditional round shape, but is formed by splicing multiple parts to form multiple ridges; it can improve the fit between the kneepad shell 110 and the first guard plate 210, improve the fixing effect of the overall structure, and reduce the processing difficulty of the first guard plate 210.

[0057] The second guard plate 220 is bonded to the convex side of the leg guard body 100 via a Velcro 520 , and the Velcro 520 is spaced apart from the Velcro 510 .

[0058] One end of the first fixing belt 310 is fixedly connected to one end of the leggings body 100, and the other end is passed around the back of the wearer's leg and connected to the other end of the leggings body 100 through a fixing buckle 311. The first fixing belt 310 is set at a position above the knee of the wearer on the leggings body 100. Since the first fixing belt 310 is located at the end of the thigh, if a nylon rigid webbing is used, it is easy to cause swelling of the calf, resulting in a low comfort level of the leggings. Therefore, the first fixing belt 310 uses an elastic webbing.

[0059] Two second fixing straps 320 are arranged in parallel and spaced apart, and the two second fixing straps 320 are connected to the leg guard body 100 at positions corresponding to the wearer's calves; similarly, one end of the second fixing strap 320 is fixedly connected to one end of the leg guard body 100, and the other end is passed around the back side of the wearer's leg and connected to the other end of the leg guard body 100 through a fixed buckle 321.

[0060] The first fixing strap 310 and the second fixing strap 320 are the same as the conventional knee brace fixing method, using a combination of copper and polymer plastic buckles.

[0061] like Figure 5-8 As shown, the hanging plate 400 is detachably mounted on two second fixing belts 320 at the same time. The hanging plate 400 has multiple bag positions, which can be used to mount small molle equipment, and the interior of the hanging plate 400 has a protective lining (not shown in the figure). In this embodiment, two 4*2 molle hanging plates 400 are provided, the main body of the hanging plate 400 is made of nylon, and the protective lining is made of Kevlar material to resist the impact of fragments. Two tissue belt hanging points 410 are sewn on the inner side of the hanging plate 400, and each tissue belt hanging point 410 corresponds to the two second fixing belts 320 one by one, and each second fixing belt 320 passes through a tissue belt hanging point 410, so as to realize the installation (hanging) of the hanging plate 400 on the second fixing belt 320. Since the two second fixing belts 320 need to bear the weight of the hanging plate 400 and are also the main fixing points of the leg protection device, the two second fixing belts 320 use hard nylon webbing to play the role of fixing the leg protection device.

[0062] When the leg protection reinforcement device is worn, the first fixing belt 310 and the second fixing belt 320 are wrapped around the back of the wearer's legs; the two hanging plates 400 are arranged on the back of the wearer's calves along the wrapping direction of the second fixing belt 320.

[0063] As a further preference, an anti-skid layer 600 is fixedly provided on the concave side of the leggings body 100. The anti-skid layer 600 is located on the leggings body 100 at a position corresponding to the wearer's knee, that is, at the top of the leggings body 100. The anti-skid layer 600 can prevent slipping and dislocation caused by sweat after intense exercise. The anti-skid layer 600 is a textured Hypalon rubber layer, which is fixedly connected to the concave side of the leggings body 100 by sewing. The first fixing belt 310 cooperates with the anti-skid layer 600 (Hypalon rubber layer) to stabilize the leg protection device.

[0064] In this embodiment, the leggings body 100 further includes: a fixing part 120 and a protection part 130, wherein the fixing part 120 is fixedly connected to the protection part 130; wherein the anti-slip layer 600 is fixedly arranged on the concave side of the fixing part 120; the protection part 130 includes an outer layer 131, an inner layer 132 and a protection lining 133; the outer layer 131 is located on the convex side, and the inner layer 132 is located on the concave side; the protection lining 133 is arranged between the outer layer 131 and the inner layer 132, and the protection lining 133 is made of 5mm thick Kevlar material, so that the leggings body 100 still has a protective ability when no module is installed. The outer layer 131 is made of 1680D nylon material, and the inner layer 132 is made of cotton material. The inner layer 132 fits the skin and has a slight sweat absorption function. The leggings body 100 is the most basic component of the entire leggings device, which is used to carry other components of the leggings device, and can also be worn alone.

[0065] The novel leg protection reinforcement device also includes: a first buffer pad 710 and a plurality of second buffer pads 720; the first buffer pad 710 is fixedly arranged between the fixing part 120 and the anti-slip layer 600; wherein the first buffer pad 710 is a memory foam buffer pad, which is used to squeeze the gap between the anti-slip layer 600 and the thigh to achieve the purpose of fixing the upper part of the leg protection device and preventing the leg protection device from sinking during movement. The plurality of second buffer pads 720 are distributed and arranged between the protective lining 133 and the inner surface layer 132; the second buffer pad 720 is a memory foam buffer pad, and the plurality of second buffer pads 720 fit the bones and muscle contours of the knee and the front of the calf to offset the impact caused by the bullet hitting the first guard plate 210 and the second guard plate 220 (aluminum oxide guard plate).

[0066] The method of using the leg protection reinforcement device is as follows: adjust the second fixing belt 320 according to the user's leg shape, insert the two hanging plates 400 into the two second fixing belts 320 in turn, place the leg protection reinforcement device as a whole to cover the knees, fasten the first fixing belt 310 and the second fixing belt 320 in turn, and adhere the first guard plate 210 and the second guard plate 220 to the protective shell 110 and the outer layer 131 of the leg guard body respectively through Velcro.

[0067] After the Kevlar inner protective lining 133 of the protective body 100 is damaged (punctured), the leg guard body 100 part can be replaced to prevent the damaged protective lining 133 (Kevlar protective plate) from having insufficient protective power.

[0068] The leg protection reinforcement device provided by the present invention develops a new leg protection mounting module based on the existing knee pads. The leg guard body can protect against fragments and is provided with an alumina guard plate to enhance the protection capability. Theoretically, it can protect against 9mm Parabam bullets, thereby improving the protection effect and functionality of the leg protection device.

[0069] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation modes, and they can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A new type of leg protection reinforcement device, characterized in that: include: a leg guard body having a concave side and a convex side; A first guard plate, which is detachably mounted on the convex side of the leg guard body and is located on the leg guard body at a position corresponding to the wearer's knee; A second guard plate, which is detachably mounted on the convex side of the leg guard body and is spaced apart from the first guard plate and is located on the leg guard body at a position corresponding to the wearer's calf; Wherein, the first guard plate and the second guard plate are both made of aluminum oxide; A first fixing belt connected to the leggings body at a position above the wearer's knee; A plurality of second fixing straps are arranged in parallel and spaced apart, and the plurality of second fixing straps are connected to the leg guard body at positions corresponding to the wearer's calves; A plurality of hanging plates, which are detachably mounted on the second fixing belt, wherein the hanging plates have a plurality of bag hanging positions; and the interior of the hanging plates has a protective lining; Wherein, when the leg protection reinforcement device is worn, the first fixing belt and the second fixing belt are wrapped around the back of the wearer's leg; the hanging plate is arranged on the back of the wearer's calf along the wrapping direction of the second fixing belt; A kneepad shell is fixedly arranged on the convex side of the leg guard body, and the kneepad shell corresponds to the position of the first guard plate; The knee pad shell comprises: a first part, a second part, a third part and a fourth part; The first part and the second part are arranged opposite to each other, and there is an angle between the first part and the second part, so that a first convex edge is formed at the connection between the first part and the second part; The third part and the fourth part are symmetrically arranged at two ends of the first convex edge; The third part is connected to the first part and the second part simultaneously to form a second convex ridge and a third convex ridge respectively; The fourth portion is connected to the first portion and the second portion simultaneously to form a fourth convex ridge and a fifth convex ridge respectively; Wherein, the first convex ridge, the second convex ridge, the third convex ridge, the fourth convex ridge and the fifth convex ridge are respectively arranged in the same direction as the convex side; The first guard plate matches the shape of the knee pad shell; An anti-slip layer is fixedly disposed on the concave side of the leg guard body, and the anti-slip layer is located on the leg guard body at a position corresponding to the position above the wearer's knee; The anti-slip layer is fixedly connected to the concave side of the leg guard body by sewing.

2. The new leg protection reinforcement device according to claim 1 is characterized in that: Also includes: A first Velcro patch, comprising a first surface and a second surface; Wherein, the first veneer is fixedly arranged on the first guard plate, and the second veneer is fixedly arranged on the leg guard body; the first guard plate and the leg guard body are bonded by the first Velcro.

3. The new leg protection reinforcement device according to claim 2 is characterized in that: The second veneer is fixedly arranged on the outer side of the knee pad shell.

4. The new leg protection reinforcement device according to claim 2 or 3 is characterized in that: Also includes: a second Velcro tape, which is spaced apart from the first Velcro tape; Wherein, the second guard plate and the leg guard body are bonded together by the second Velcro.

5. The new leg protection reinforcement device according to claim 4 is characterized in that: The leg guard body comprises: A fixing portion and a protecting portion, wherein the fixing portion is fixedly connected to the protecting portion; Wherein, the anti-slip layer is fixedly arranged on the concave side of the fixing part; the protection part comprises an outer surface layer, an inner surface layer and a protection lining plate; The outer surface layer is located on the convex surface side, and the inner surface layer is located on the concave surface side; the protective lining is arranged between the outer surface layer and the inner surface layer.

6. The new leg protection reinforcement device according to claim 5 is characterized in that: Also includes: a first buffer pad, which is fixedly disposed between the fixing portion and the anti-slip layer; Wherein, the first cushion is a memory foam cushion.

7. The new leg protection reinforcement device according to claim 6 is characterized in that: Also includes: A plurality of second buffer pads, which are distributed between the protective liner and the inner surface layer; Wherein, the second cushion is a memory foam cushion.

8. The new leg protection reinforcement device according to claim 7 is characterized in that: The protective lining and the protective lining plate are both made of Kevlar material; the anti-slip layer is a Hypalon rubber layer with textures.