Body armor inserting plate structure
By incorporating an insert plate body connected to a fixing rod inside the bulletproof vest, combined with a fiber woven mesh layer, a supporting frame, air holes, heat dissipation grooves, and a cold gel layer, the design solves the problems of reduced fixation effect and difficulty in disassembly of the bulletproof vest, achieving a bulletproof vest structure that is easy to disassemble and has efficient heat dissipation.
Patent Information
- Application Number
- CN202520786821.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-24
AI Technical Summary
Existing bulletproof vests are secured with Velcro or woven fabric clips, but their effectiveness decreases after prolonged use, affecting their performance and making them difficult to remove.
The body of the bulletproof vest is equipped with an insert plate on the inner wall. The insert plate is connected to the fixing rod. The bulletproof effect is enhanced by a fiber woven mesh layer and a supporting frame. The air holes and heat dissipation grooves on the side of the insert plate promote airflow. The connecting block, insert rod and guide rod structure are easy to disassemble. The cooling gel layer reduces heat. The rescue handle is easy to put on and take off.
The vest facilitates the removal and replacement of inserts, enhances bulletproof performance, improves comfort, reduces disassembly difficulty, and enhances rescue convenience. It also maintains heat dissipation during high-intensity activities.
Smart Images

Figure CN223925597U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bulletproof vest technology, specifically to a bulletproof vest insert structure. Background Technology
[0002] Bulletproof vests, also known as body armor or bulletproof vests, are used to protect the human body from bullets or shrapnel. A bulletproof vest mainly consists of two parts: the vest cover and the bulletproof inserts. The vest cover is usually made of synthetic fibers. The bulletproof inserts are made of materials such as metal, ceramic plates, fiberglass, nylon, and Kevlar.
[0003] Existing bulletproof vests come in different levels, and the appropriate level should be selected based on the actual situation during use. However, existing bulletproof vests are installed and fixed using Velcro or woven fabric buckles. The fixing effect of Velcro will decrease after long-term use, and the woven fabric buckles are not easy to remove, affecting the actual use effect. Utility Model Content
[0004] The purpose of this invention is to provide a bulletproof vest insert structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bulletproof vest insert structure, comprising a bulletproof vest body, the outer side of which is fixedly connected to straps, the outer side of which is fixedly connected to a rescue handle, an insert body disposed on the inner wall of the bulletproof vest body, the side of which is fixedly connected to one end of a fixing rod, the insert body being provided with a fiber woven mesh layer, the side of which is fixedly connected to a baffle, a supporting frame disposed on the outer side of the baffle, several air holes being opened on one side of the insert body, a heat dissipation groove being opened on the side of the insert body, the insert body being bonded and fixedly connected to a cold gel layer, a connecting block being disposed on the outer side of the bulletproof vest body, a fixing hole being opened inside the connecting block, one side of which is fixedly connected to an adjusting strap, an insert rod being disposed inside the connecting block, one end of which is fixedly connected to a pull plate, and a guide rod being disposed inside the connecting block.
[0006] Preferably, the number of bulletproof vest bodies is two and they are symmetrically distributed. The two bulletproof vest bodies are connected and fixed by straps, and a rectangular mating groove for placing the insert body is opened on the inner wall of the bulletproof vest body.
[0007] Preferably, one end of the fixing rod extends through a mating through hole on the side of the bulletproof vest body to the outside of the bulletproof vest body, and a circular insertion hole is opened on the side of the fixing rod, through which the fixing rod is movably inserted into the insertion rod.
[0008] Preferably, the fiber woven mesh layer and the baffle are located inside the insert plate body, and both the baffle and the support frame are regular hexagons, and the baffle and the support frame are evenly distributed inside the insert plate body.
[0009] Preferably, the vents are evenly distributed in a linear array on one side of the insert plate body, and the vents and heat dissipation grooves are alternately distributed on the same side of the insert plate body.
[0010] Preferably, one end of the insertion rod extends through the connecting block into the insertion rod, and a cylindrical groove is formed inside the connecting block. The connecting block slides with the outside of the T-shaped guide rod through the cylindrical groove. An elastic element is sleeved on the guide rod, and the elastic element is located inside the cylindrical groove.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This invention allows the guide rod and the insert rod to move outward synchronously by moving the pull plate outward until the insert rod disengages from the insertion hole on the side of the fixing rod. This enables the insert plate body to be removed from the bulletproof vest, effectively reducing the difficulty of disassembling and replacing the bulletproof vest. This makes it easier for staff to wear insert plates of the corresponding protection level according to actual needs, and also facilitates the maintenance and replacement of insert plates, as well as the upgrading of insert plates.
[0013] This invention also enhances the resistance of the insert plate itself to bullet impact by combining a fiber woven mesh layer, a regular hexagonal baffle, and a support frame, thereby enhancing the protection of the wearer. At the same time, it promotes airflow by using vents and heat dissipation grooves to prevent the wearer from experiencing a rise in body temperature due to high-intensity activities and thus improves the wearer's comfort. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the front structure of the bulletproof vest of this utility model;
[0015] Figure 2 This is a schematic diagram of the back structure of the bulletproof vest of this utility model;
[0016] Figure 3 This is an exploded view of the insert plate body and the cryogel layer structure of this utility model;
[0017] Figure 4 This is a perspective view of the internal structure of the insert plate body of this utility model;
[0018] Figure 5 This is a cross-sectional view of the internal structure of the connecting block of this utility model.
[0019] In the diagram: 1. Body armor; 2. Straps; 3. Rescue handle; 4. Insert plate body; 5. Fixing rod; 6. Fiber woven mesh layer; 7. Baffle; 8. Support frame; 9. Air vents; 10. Heat dissipation grooves; 11. Cold gel layer; 12. Connecting block; 13. Fixing hole; 14. Adjustable strap; 15. Insert rod; 16. Pull plate; 17. Guide rod; 18. Elastic element. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-5 This utility model provides a technical solution: a bulletproof vest insert structure, including a bulletproof vest body 1. The outer side of the bulletproof vest body 1 is connected and fixed to one end of a strap 2. There are two bulletproof vest bodies 1, symmetrically distributed, connected and fixed by the straps 2. The straps 2 are connected by Velcro fasteners on the sides of the bulletproof vest bodies 1. The outer side of the bulletproof vest body 1 is welded and fixed to a rescue handle 3. The rescue handle 3 allows the wearer to be easily dragged and moved in case of injury, enhancing the convenience of rescue. A rectangular mating groove is formed on the inner wall of the bulletproof vest body 1 for placing the insert body 4. The insert body 4 is located within the rectangular mating groove, which limits the outer side of the insert body 4. Combined with a circular through hole on the side of the bulletproof vest body 1 and a fixing rod 5, the insert body 4 is effectively limited and fixed, preventing the wearer from detaching from the bulletproof vest body 1 during missions.
[0022] The side of the insert plate body 4 is welded and fixed to one end of the fixing rod 5. One end of the fixing rod 5 extends through the mating through hole on the side of the bulletproof vest body 1 to the outside of the bulletproof vest body 1. A circular insertion hole is opened on the side of the fixing rod 5, and the fixing rod 5 is movably inserted into the insert rod 15 through the circular insertion hole. The fiber woven mesh layer 6 and the baffle 7 are located inside the insert plate body 4. Both the baffle 7 and the support frame 8 are regular hexagons. The baffle 7 and the support frame 8 are evenly distributed inside the insert plate body 4. The baffle 7 is a bulletproof armor plate, which effectively enhances its own bulletproof strength through its regular hexagonal shape. The support frame 8 is a regular hexagonal frame, which enhances the bulletproof effect of the baffle 7.
[0023] A plurality of air holes 9 are formed on one side of the insert plate body 4, and heat dissipation grooves 10 are formed on the other side of the insert plate body 4. The air holes 9 are evenly distributed in a linear array on one side of the insert plate body 4, and the air holes 9 and heat dissipation grooves 10 are alternately distributed on the same side of the insert plate body 4. The heat dissipation grooves 10 are located between the insert plate body 4 and the cold gel layer 11. The insert plate body 4 is bonded and fixed to the cold gel layer 11. The cold gel layer 11 is made of a cooling and water-absorbing cold gel. The cold gel layer 11 can effectively reduce the heat on the surface of the wearer, and at the same time, the water absorption effect of the cold gel itself can reduce the discomfort caused by the wearer's sweat.
[0024] A connecting block 12 is provided on the outer side of the bulletproof vest body 1. A fixing hole 13 is formed inside the connecting block 12. The two ends of an adjusting cloth strap 14 are fixedly connected to the sides of the bulletproof vest body 1 and the connecting block 12, respectively. The adjusting cloth strap 14 is fixed by a woven strap and a buckle. The length of the adjusting cloth strap 14 can be adjusted by the woven strap and the buckle, thus facilitating the adjustment of the position of the connecting block 12. This prevents a gap between the connecting block 12 and the outer side of the bulletproof vest body 1 after the connecting block 12 is fixed to the fixing rod 5 by the insert rod 15. By adjusting the length of the adjusting cloth strap 14, it is ensured that the connecting block 12 fits snugly against the outer side of the bulletproof vest body 1.
[0025] A rod 15 is installed inside the connecting block 12. One end of the rod 15 is welded and fixed to the pull plate 16. A guide rod 17 is installed inside the connecting block 12. One end of the rod 15 extends through the connecting block 12 into the interior of the rod 15. A cylindrical groove is formed inside the connecting block 12. The connecting block 12 slides with the outer side of the T-shaped guide rod 17 through the cylindrical groove. An elastic element 18 is sleeved on the guide rod 17. The elastic element 18 is located inside the cylindrical groove. The elastic force of the elastic element 18 pushes the guide rod 17 to move, and simultaneously drives the rod 15 to insert into the insertion hole on the side of the fixing rod 5, thereby connecting and fixing the bulletproof vest body 1 and the rescue handle 3. During disassembly, the pull plate 16 is moved to remove the guide rod 17 from the cylindrical groove until the rod 15 is disengaged from the insertion hole on the side of the fixing rod 5. Then the insert plate body 4 can be removed from the rectangular mating groove on the inner wall of the bulletproof vest body 1.
[0026] Working principle: During use, the wearer passes their head through the mating hole at the top of the bulletproof vest body 1, using the straps 2 to make the overall fit more comfortable. Then, the appropriate rescue handle 3 is selected according to the actual situation, and the rescue handle 3 is placed in the groove on the inner wall of the bulletproof vest body 1. The fixing rod 5 is passed through the mating hole on the side of the bulletproof vest body 1, and then the fixing rod 5 is inserted into the fixing hole 13. The elastic force of the elastic element 18 pushes the guide rod 17 to move, and simultaneously drives the insertion rod 15 to be inserted into the insertion hole on the side of the fixing rod 5, thereby connecting and fixing the bulletproof vest body 1 and the rescue handle 3. This prevents the rescue handle 3 from shifting or detaching during the wearer's mission, and also reduces the difficulty of installing and disassembling the rescue handle 3. During the wearer's mission, the fiber woven mesh layer 6, the baffle 7 and the support frame 8 enhance the overall resistance and cushioning of the rescue handle 3 against bullets, improving the protection effect for the wearer. At the same time, the air holes 9 and heat dissipation grooves 10 improve air circulation, and the cooling gel layer 11 effectively reduces the problem of high temperature and poor heat dissipation caused by the wearer's vigorous movement.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bulletproof vest insert structure, comprising a bulletproof vest body (1), characterized in that: The outer side of the bulletproof vest body (1) is connected and fixed to the strap (2), and the outer side of the bulletproof vest body (1) is fixedly connected to the rescue handle (3). The inner wall of the bulletproof vest body (1) is provided with a plate body (4). The side of the plate body (4) is fixedly connected to one end of the fixing rod (5). The plate body (4) is provided with a fiber woven mesh layer (6). The side of the fixing rod (5) is fixedly connected to the baffle (7). The outer side of the baffle (7) is provided with a support frame (8). Several air holes (9) are opened on one side of the plate body (4). The insert plate body (4) has a heat dissipation groove (10) on its side. The insert plate body (4) is bonded and fixed to the cold gel layer (11). A connecting block (12) is provided on the outside of the bulletproof vest body (1). A fixing hole (13) is provided inside the connecting block (12). One side of the connecting block (12) is fixedly connected to the adjusting cloth belt (14). An insert rod (15) is provided inside the connecting block (12). One end of the insert rod (15) is fixedly connected to the pull plate (16). A guide rod (17) is provided inside the connecting block (12).
2. The bulletproof vest insert structure according to claim 1, characterized in that: The number of bulletproof vest bodies (1) is two and symmetrically distributed. The two bulletproof vest bodies (1) are connected and fixed by straps (2). The inner wall of the bulletproof vest body (1) has a rectangular mating groove for placing the insert body (4).
3. The bulletproof vest insert structure according to claim 1, characterized in that: One end of the fixing rod (5) extends through the mating through hole on the side of the bulletproof vest body (1) to the outside of the bulletproof vest body (1). A circular insertion hole is opened on the side of the fixing rod (5), and the fixing rod (5) is movably inserted into the insertion rod (15) through the circular insertion hole.
4. The bulletproof vest insert structure according to claim 1, characterized in that: The fiber woven mesh layer (6) and the baffle (7) are located inside the insert plate body (4). The baffle (7) and the support frame (8) are both regular hexagons. The baffle (7) and the support frame (8) are evenly distributed inside the insert plate body (4).
5. The bulletproof vest insert structure according to claim 1, characterized in that: The vents (9) are evenly distributed in a linear array on one side of the insert plate body (4), and the vents (9) and heat dissipation grooves (10) are alternately distributed on the same side of the insert plate body (4).
6. The bulletproof vest insert structure according to claim 1, characterized in that: One end of the insertion rod (15) extends through the connecting block (12) into the interior of the insertion rod (15). A cylindrical groove is opened inside the connecting block (12). The connecting block (12) slides with the outside of the T-shaped guide rod (17) through the cylindrical groove. An elastic element (18) is sleeved on the guide rod (17). The elastic element (18) is located inside the cylindrical groove.