Shield plate for riot shield and riot shield

Abstract

The present invention provides a shield plate for a riot shield and a riot shield. The shield plate for a riot shield provided by the present invention has a left-right symmetrical structure. The shield plate includes a main body and two side portions respectively constructed on the left and right sides of the main body. The main body protrudes toward the front of the riot shield, and is formed by a plurality of planes with successively increasing slopes connecting from the middle of the main body to the left and right sides. The side portion is in the shape of an arc protruding toward the front of the riot shield, and a falling groove is formed between the side portion and the main body. The shield plate for a riot shield of the present invention can enable the riot shield to disperse the impact force of thrown objects well, and can reduce the damage caused by the thrown objects splashing to the sides of the riot shield.

Description

Technical Field

[0001] The present invention relates to the technical field of police equipment, and in particular to a shield plate used for a riot shield. The present invention also relates to a riot shield. Background Art

[0002] Riot shields are a common defensive device used by modern anti-riot police. Riot shields are generally used to deal with low-level conflicts such as group riots. They can effectively block the blows and impacts of bricks, stones, sticks, glass bottles and other objects, and can withstand the shooting of light weapons at close range. They are also effective against the shock waves and shrapnel of grenades exploding at close range.

[0003] Since the full-body riot shield occupies a large volume, it has poor flexibility during transportation and use; and the smaller half-body riot shield, although light to use, is not suitable for scenes requiring full-body protection; when the lower part of the full-body riot shield is in contact with the ground for protection, it is easy to be separated from the ground by external impact, so that the riot shield cannot be well gripped and fixed, affecting normal protective use.

[0004] In addition, in the prior art, the main body of the shield plate of the riot shield often adopts a convex curved surface or a flat structure. When the flat structure is adopted, the thrown objects from the front will hit the shield plate head-on, which has a great impact on the user of the shield and is easy to cause damage to the shield plate; the convex curved surface structure can well disperse the impact force of the thrown objects and decompose them toward the two sides of the shield, but it is easy to cause objects such as glass and stones to splash far away on both sides, causing damage to nearby people, especially eggs and toxic liquids. Throwing objects splash far away on both sides will cause large-scale pollution and damage and other adverse conditions. Summary of the invention

[0005] In view of this, the present invention aims to provide a shield plate for a riot shield, so that the riot shield can well disperse the impact force of thrown objects and reduce the damage caused by the thrown objects splashing to the two sides of the riot shield.

[0006] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0007] A shield plate for a riot shield, having a bilaterally symmetrical structure, comprises:

[0008] A main body part, the main body part protrudes toward the front of the riot shield, and is formed by a plurality of planes with successively increasing slopes connecting from the middle of the main body part to the left and right sides;

[0009] Two side portions are respectively constructed on the left and right sides of the main body part. The side portions are in the shape of arc surfaces convex toward the front and a falling groove is formed between the side portions and the main body part.

[0010] Furthermore, the protruding height of the main body portion is greater than the protruding height of the edge portion.

[0011] Furthermore, the middle portion to the falling groove is connected by a first slope and a second slope, and the slope of the first slope relative to the width direction of the shield is consistent with the slope of the second slope relative to the first slope.

[0012] Furthermore, the shield plate is integrally injection-molded from graphene-modified resin.

[0013] Furthermore, at least the upper half of the shield is transparent.

[0014] Furthermore, the upper edge of the main body portion protrudes upward to form a protrusion that is higher than the top ends of the two side portions; a lining plate is fixedly provided on the inner side of the lower portion of the shield plate, and a lower slot that is adapted to the shape of the protrusion is formed between the lining plate and the lower portion, and the protrusion of the other shield plate can be inserted into the lower slot.

[0015] Furthermore, the shield plate also includes a gripping platform inserted in the lower part of the shield plate, and the gripping platform includes a platform body and two platform ends respectively arranged at both ends of the platform body, the platform body is provided with a lining slot for the lining plate to be inserted, a shield slot for the lower part to be inserted, and an insertion seam for the protrusion to pass through, and the platform end is provided with an edge slot for the bottom end of the edge to be inserted, and the edge slot is connected with the shield slot.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] (1) The shield plate for a riot shield described in the present invention can improve the dispersion effect of the riot shield when it encounters a foreign object impact by arranging the shield plate body to partially protrude forward and connecting the middle part of the shield plate and the falling groove by multiple planes with successively increasing slopes, thereby reducing the impact force borne by the shield holder on the front side, thereby improving the use effect of the riot shield; and the setting of the falling groove can effectively reduce the degree of splashing of thrown objects to both sides of the shield.

[0018] (2) By constructing a lower slot at the bottom of the shield plate, another riot shield can be inserted into the slot, thereby achieving the effect of splicing two half-size riot shields to form a full-size riot shield, so that multiple half-size riot shields with lower height dimensions can be spliced ​​into a shield body with similar riot performance to a full-size riot shield with higher height dimensions, thereby improving the flexible use diversity of the half-size riot shield and facilitating the improvement of the practicality of the riot shield.

[0019] (3) By inserting a gripping platform at the bottom of the shield plate, the friction of the riot shield when standing on the ground can be increased, and the gripping effect of the riot shield can be improved to prevent the shield from being separated from the ground or relatively displaced from the ground due to external impact, thereby preventing an unfavorable protective state. At the same time, by fixing the gripping platform to the shield plate by means of insertion, it is convenient to install and disassemble, and ensures that the riot shield can enter the gripping state quickly, thereby facilitating the protection work of police officers.

[0020] Another object of the present invention is to provide a riot shield, comprising a shield plate and a support plate fixedly arranged on the inner side of the shield plate for mounting a handle, wherein the shield plate is the shield plate for a riot shield described in the present invention.

[0021] Furthermore, the edge and the side edges on both sides of the support plate are spaced to form a splicing groove for the edge of another riot shield to be twisted and inserted, and the ends of the edge and the side edges are constructed with shield plate biting teeth and support plate biting teeth protruding toward the inside of the splicing groove; a hooking bite can be formed between the shield plate biting teeth and the support plate biting teeth of the two left and right spliced ​​riot shields.

[0022] Furthermore, a support plate is spaced apart from the shield plate and fixedly mounted on the shield plate, and a forearm groove is formed on the support plate; a pull arm is also fixedly mounted on the support plate and is spaced apart from the handle to the left and right, and the pull arm spans over the forearm groove; the forearm of the user of the riot shield can be placed in the forearm groove, and the hand on the forearm can be held on the handle.

[0023] Compared with the prior art, the riot shield proposed by the present invention has the following advantages:

[0024] The riot shield proposed by the present invention can facilitate the riot shield to form a better hook and bite after splicing by respectively arranging the shield plate and the supporting plate of the riot shield plate with shield plate engaging teeth and the supporting plate engaging teeth matched therewith, thereby preventing abnormal disengagement of the spliced ​​riot shields in the spliced ​​state, enhancing the connectivity between the spliced ​​riot shields, and thus improving the impact resistance of the riot shield wall formed by splicing the riot shields. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings, which constitute a part of the present invention, are used to provide further understanding of the present invention. The schematic embodiments of the present invention and their description are used to explain the present invention. The directional words such as front and back, up and down involved therein are only used to indicate relative positional relationships and do not constitute improper limitations on the present invention.

[0026] In the attached picture:

[0027] Figure 1 This is a schematic diagram of the structure of a riot shield according to an embodiment of the present invention;

[0028] Figure 2 for Figure 1 A front view of

[0029] Figure 3 for Figure 1 A top view of

[0030] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0031] Figure 5 This is a schematic diagram of the installation structure of the liner according to an embodiment of the present invention;

[0032] Figure 6 This is a schematic diagram of the installation structure of the gripping platform according to an embodiment of the present invention;

[0033] Figure 7 This is a schematic diagram of the left-right splicing process of two riot shields according to an embodiment of the present invention;

[0034] Figure 8 for Figure 7 Enlarged view of middle part B;

[0035] Fig. 9 It is a schematic diagram of the meshing teeth hook hanging after the two riot shields are spliced ​​together on the left and right sides according to the embodiment of the present invention;

[0036] Description of reference numerals:

[0037] 1-shield, 100-middle, 101-first slope, 102-second slope, 103-falling groove, 104-edge, 105-lower, 110-raised part, 120-lower slot, 121-lining plate;

[0038] 2- support plate, 201- ridge, 207- forearm groove, 208- side;

[0039] 3-arm, 4-handle;

[0040] 501-bolt, 502-nut, 503-rubber sleeve;

[0041] 6-joining groove, 601-shield plate engaging teeth, 602-support plate engaging teeth.

[0042] 8-grip platform, 800-platform body, 801-platform end, 802-edge slot, 803-shield slot, 804-lining slot, 805-insertion seam. DETAILED DESCRIPTION

[0043] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0044] In addition, in the description of the present invention, the directional nouns such as left, right, up, and down involved are for the convenience of description and are based on the terms in the illustrated state, and should not be understood as constituting a limitation on the structure of the present invention.

[0045] Embodiment 1

[0046] The present embodiment relates to a shield plate of a riot shield, which is used to disperse the impact force of thrown objects and reduce the damage caused by the thrown objects splashing to the two sides of the riot shield.

[0047] like Figure 1 and Figure 2 As shown, the shield plate 1 constitutes the protective body of the riot shield, and a support plate 2 for mounting a handle is also provided inside the shield plate 1. Edges 104 are constructed on both sides of the main part of the shield plate 1, and side edges 208 are formed on both sides of the support plate in accordance with the edge 104. The edge 104 and the side 208 are in the shape of an arc surface protruding toward the front of the riot shield, and the edge 104 and the side 208 on the same side are spaced to form a splicing groove 6 for the edge 104 of another riot shield to be twisted and inserted. At the ends of the edge 104 and the side 208, shield plate bite teeth 601 and support plate bite teeth 602 protruding toward the inside of the splicing groove 6 are respectively constructed, and a hooking bite can be formed between the shield plate bite teeth 601 and the support plate bite teeth 602 of the two spliced ​​riot shields.

[0048] Specifically, the shield plate 1 and the support plate 2 on the riot shield of this embodiment are both integrally injection molded with graphene-modified resin in the prior art. The material strength is relatively high, and it also has good heat resistance, flame retardancy and impact resistance, which is conducive to use in various environments. The resin sheet is a transparent material, the upper part remains transparent, and an opaque coating is sprayed on the lower part of the shield plate 1, which is convenient for the operator to observe the external environment and also prevents the rioters from snooping to a certain extent. Of course, this embodiment only takes an example of a better material and spraying method for illustration, and other materials can also be used as the riot shield material in this embodiment.

[0049] The shield plate 1 of this embodiment is a plate type with a bilaterally symmetrical structure, and the outer side of the middle part 100 of the main part thereof forms a bulge toward the front, and the starting section of the edge 104 and the outer side of the main body of the shield plate 1 together form a drop groove 103. With this arrangement, when the riot shield is impacted by hard objects such as flying stones from the outside, the bulge will form a buffer, and the riot shield will fall to the drop groove 103 formed by the bulge and the edge 104, preventing the hard objects from being rebounded everywhere to cause secondary damage; it can also effectively reduce the distance of splashing of liquid harmful projectiles. It should be noted that in order to ensure a better use effect, the relative bulge height of the riot shield main body should be greater than the bulge height formed by the edge 104.

[0050] In order to further enhance the protective effect of the riot shield, the middle part 100 of the shield plate 1 and the above-mentioned drop groove 103 are connected by a plurality of planes with increasing slopes. Starting from the highest point of the shield plate 1 protrusion, that is, the middle part 100, the adjacent first slope 101 has the smallest slope, and the second slope 102 near the drop groove 103 has the largest slope. The above-mentioned support plate 2 corresponds to the structure of the drop groove 103 and is adapted to the slope size setting of the shield plate 1, which can enhance the dispersion effect of the riot shield when it encounters a foreign object, reduce the impact force on the shield holder's front, and reduce the force of the object sliding and splashing along the tangent direction of the arc surface when the arc surface structure is adopted, thereby enhancing the use effect of the riot shield.

[0051] like Figure 3 As shown, the above-mentioned edge 104 extends to both ends in an arc shape, and a shield engaging tooth 601 is constructed at the end of the edge 104, which is specifically a protrusion formed toward the inside. The shield engaging tooth can be a plurality of shield engaging teeth arranged at intervals along the height direction on the edge 104, or can be integrally formed on the edge 104 along its length direction, as long as it can achieve hooking and engagement with the below-mentioned support plate engaging teeth 602.

[0052] The support plate 2 and the shield plate 1 are spaced apart and fixed as a whole via fasteners. The fasteners between the support plate 2 and the shield plate 1 can be the bolts 501 and nuts 502 shown in this embodiment to achieve threaded connection, or they can be fasteners of other types, as long as the fastening effect of the two is achieved; a rubber sleeve 503 is also sleeved on the fastener to be clamped between the shield plate 1 and the support plate 2. Here, the rubber sleeve 503 should be made of wear-resistant, high-toughness and corrosion-resistant rubber material. The arch formed by the shield plate 1 provides a certain buffer space between the support plate 2 and the shield plate 1. When the staff is impacted by external hard objects after operating the handle or the arm, the external impact can be buffered to a certain extent in the buffer space, thereby reducing the damage to the operator caused by the impact force; the rubber sleeve 503 arranged on the fastener can further reduce the impact effect and form a better buffer.

[0053] like Figure 2 As shown, a handle 4 and an arm 3 are fixed to one end of the support plate 2 facing inward, so as to facilitate the staff to operate the riot shield; the arm 3 and the handle 4 are arranged at intervals on the left and right, and are fixed to the support plate 2 by screws respectively, and a forearm groove 207 is formed on the support plate 2, and the arm 3 spans above the forearm groove 207. The user of the riot shield can place the forearm in the forearm groove 207 and hold the hand on the forearm on the handle 4. Through this arrangement, while ensuring a good comfort level, the operator's control over the riot shield can be further enhanced to prevent the operator from losing his hand after being impacted.

[0054] In addition, along the width direction of the riot shield, a plurality of ridges 201 are formed on the support plate, a forearm groove 207 is formed between two adjacent ridges 201, and the inner wall of the forearm groove 207 is a curved surface with an overall arc transition, thereby further improving the overall strength of the support plate 2 and improving the comfort of the operator in the forearm groove 207.

[0055] like Figure 3 and Figure 4 As shown, the side edge 208 of the support plate 2 is arranged in the shape of the above-mentioned edge portion 104 extending outward, and the interval between the edge portion 104 and the side edge 208 on the same side together constitutes a splicing groove 6 for splicing another riot shield; in addition, a support plate engaging tooth 602 is also constructed on the side facing the edge portion 104 at the end of the side segment 208, which is used to hook and engage with the above-mentioned shield plate engaging tooth 601, thereby realizing the splicing and fixation of two riot shields.

[0056] It should be noted that, considering that the riot shield may interfere with the side 208 and the edge 104 during the splicing process, the curvature of the side 208 in this embodiment is smaller than that of the edge 104, and the curvature of the side 208 is half of the curvature of the edge 104. Of course, this embodiment is only a preferred example of the side 208 and the edge 104, and the setting can be flexibly changed according to the actual situation, as long as the edge 104 can be extended into the splicing groove 6 and the shield plate is engaged with the teeth. 601 and the support plate engaging teeth 602 are engaged to form a hooking effect; in addition, the width of the narrowest part of the splicing groove 6 is 1.05-3 times the total width of the end of the edge 104 and the shield plate engaging teeth 601, ensuring the minimum and maximum remaining gaps for the shield plate engaging teeth 601 to extend into the splicing groove 6, and ensuring a relatively stable connection within the allowable range of the swing amplitude to prevent it from falling off from the splicing groove 6, thereby achieving a better hooking effect after the splicing is completed.

[0057] like Figures 7 to 9As shown, in the application scenario of the riot shield of this embodiment, when two riot shields need to be spliced ​​left and right, one of the riot shields is controlled to move closer to the other riot shield, the closer riot shield forms an obtuse angle with the inserted riot shield, and the edge 104 of the closer riot shield is rotated into the splicing groove 6. After the shield plate engaging teeth 601 of the riot shield extend into the narrowest part of the splicing groove 6, the closer riot shield is controlled to pivot again to the horizontal direction with the inserted riot shield. In this process, the shield plates on the closer riot shields are The bite teeth 601 and the inserted support plate bite teeth 602 form a bite hook state, thereby forming a spliced ​​form of two riot shields; the outer sides of the shield plates 1 of each riot shield face the same direction, and the two are spliced ​​in pairs according to the above process, thereby forming a barrier wall composed of riot shields; when it is necessary to release the splicing effect on each riot shield, the riot shields are controlled to pivot relative to each other, so that the shield plate bite teeth 601 and the inserted support plate bite teeth 602 are offset, so that the shield plate bite teeth 601 can be extended from the narrowest part of the splicing groove 6.

[0058] By respectively arranging the shield plate engaging teeth 601 and the supporting plate engaging teeth 602 matched therewith on the shield plate 1 and the supporting plate 2 of the riot shield, it is convenient for the riot shield to form a better hooking engagement after splicing, and prevent abnormal disengagement of the splicing in the splicing state, thereby enhancing the connectivity between the spliced ​​riot shields, thereby improving the impact resistance of the riot shield wall formed by splicing the riot shields.

[0059] like Figure 5 As shown, in order to achieve the upper and lower splicing state, in this embodiment, the upper edge of the main body of the shield plate 1 is raised upward to form a raised portion 110 higher than the top of the two side portions 104; a lining plate 121 is fixed inside the lower portion 105 of the shield plate 1, and the lining plate 121 follows the shape of the shield plate 1. At the same time, there is a certain distance between the lining plate 121 and the lower portion 105, so as to form a lower slot 120 for the raised portion 110 to be inserted.

[0060] The lining plate 121 is fixedly connected to the shield plate 1 through the seals on both sides and the upper part thereof, thereby forming a lower slot 120 adapted to the raised portion 110 of the riot shield. The raised portion 110 of another riot shield can be inserted into the lower slot 120. By splicing the two riot shields up and down, free switching between a half-body riot shield and a full-body riot shield can be achieved.

[0061] In addition, a long strip-shaped gripping platform 8 is provided at the bottom of the riot shield. Figure 1 , Figure 2 and Figure 6As shown, the gripping platform 8 in this embodiment is specifically made of rubber injection molding, which is arranged at intervals on the lower part 105 of the shield plate 1. Each gripping platform 8 together constitutes a long strip base to adapt to the length of the bottom edge of the lower part 105 of the shield plate 1, so as to facilitate storage and arrangement, and at the same time have a good fixing effect. The insertion groove is adapted to the bottom edge of the lower part 105 of the shield plate 1 and is arranged along the length direction of the gripping platform 8. The insertion of the lower part 105 of the shield plate 1 and the insertion groove should adopt an interference fit method to ensure the fixing effect of the gripping platform 8 and the lower part 105 and prevent it from falling off.

[0062] In order to further enhance the friction effect of the gripping platform 8 on the ground and prevent it from sliding with the ground and affecting its use, the bottom surface of the gripping platform 8 in this embodiment is constructed into an uneven shape. Of course, it can also be striped or grid-shaped, as long as it can enhance the friction with the ground.

[0063] like Figure 3 As shown, considering the possible interference between the gripping platform 8 and the aforementioned upper and lower splicing operations, the gripping platform 8 includes a platform body 800, and two platform ends 801 respectively arranged at both ends of the platform body 800. The platform body 800 is provided with a lining plate slot 804 for inserting the lining plate 121, and a shield plate slot 803 for inserting the lower part 105, and also includes an insertion seam 805 for the protrusion 110 of the shield plate 1 to pass through. Here, the lining plate slot 804, the shield plate slot 803 and the insertion seam 805 should be compatible with the lining plate 121, the lower part 105 of the shield plate 1 and the protrusion 110 of the top plate on the riot shield, and their specific shapes and structures are not repeated.

[0064] In order to further facilitate the fixing of the gripping platform 8 and the shield plate 1, an edge slot 802 for inserting the bottom end of the edge 104 is also provided on the platform end 801, and the edge slot 802 is connected to the shield plate slot 803, thereby achieving a better fixing effect. It should be noted that the aforementioned protrusion 110 protrudes upward and is higher than the top of the two edge portions 104, so that it can be inserted into the insertion seam 805 on the platform body 800 and enter the lower slot 120, and the top of the two edge portions 104 can be pressed against the bottom surface of the gripping platform 8, achieving a better matching effect.

[0065] It should be noted that the aforementioned edge slots 802, shield slots 803 and lining slots 804 should be wedge-shaped slots with a certain depth, so as to achieve interference fit insertion of the riot shield in the edge slots 802, shield slots 803 and lining slots 804, thereby preventing the components from falling off and affecting normal protective use; and the insertion seam 805 is a long strip seam that runs through from top to bottom, so as to prevent relative interference between the raised portion 110 of the riot shield and the gripping platform 8 when the two riot shields are spliced, thereby affecting the normal insertion effect.

[0066] When the riot shield of this embodiment is installed up and down, the lower part 105 of the riot shield is controlled to be aligned with the gripping platform 8 for insertion, and the gripping platform 8 and the riot shield are inserted through interference fit; when a full-body riot shield is needed, the raised part 110 of one half of the riot shield is controlled to move closer to the lower part 105 of the other riot shield, and the raised part 110 of the riot shield is inserted into the insertion seam 805 of the other riot shield platform body 800, and enters the lower slot 120. In this process, the raised part 110 of the riot shield passes through the gripping platform 8 to achieve its splicing with the other riot shield.

[0067] The shield plate for riot shields of the present invention has a lower slot 120 configured at the lower part of the shield plate 1, so that another riot shield can be inserted into the slot, thereby achieving the effect of forming a full-body riot shield by splicing two half-body riot shields up and down, so that a plurality of half-size riot shields with lower height dimensions can be spliced ​​into a shield body with similar riot performance as a full-size riot shield with higher height dimensions, thereby improving the flexible use diversity of the half-body riot shield and facilitating the improvement of the practicality of the riot shield.

[0068] In addition, by inserting a gripping platform 8 at the lower part 105 of the shield plate 1, the friction force of the riot shield when standing on the ground can be increased, and the gripping effect of the riot shield can be improved to prevent it from being separated from the ground or relatively displaced from the ground due to external impact, resulting in an unfavorable protective state. At the same time, by fixing the gripping platform 8 to the shield plate 1 by means of insertion, it is convenient to install and disassemble, and ensures a faster entry into the gripping state, thereby facilitating the protection work of police officers.

[0069] Embodiment 2

[0070] This embodiment relates to a riot shield, comprising a shield plate 1, and a support plate 2 fixed to the inner side of the shield plate 1 for mounting a handle 4 and a pull arm 3. The shield plate structure of the riot shield, the mounting of the support plate 2 and the handle 4 or pull arm 3 thereon, and the operation and use thereof in actual scenarios can be referred to the description in the first embodiment, and the beneficial effects thereof are the same as those of the riot shield in the first embodiment, and will not be described in detail here.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A riot shield, comprising a shield plate (1), and a support plate (2) fixedly mounted on the inner side of the shield plate (1) for mounting a handle (4), characterized in that: The shield (1) has a bilaterally symmetrical structure and comprises: A main body portion, the main body portion protrudes toward the front of the riot shield and is formed by a plurality of planes with successively increasing slopes connecting from the middle portion (100) of the main body portion toward the left and right sides; Two side portions (104) are respectively constructed on the left and right sides of the main body, the side portions (104) are in the shape of arc surfaces convex toward the front, and a falling groove (103) is formed between the side portions (104) and the main body; The upper edge of the main body portion protrudes upward to form a protrusion (110) that is higher than the top ends of the two side portions (104); a lining plate (121) is fixedly provided on the inner side of the lower portion (105) of the shield plate (1); a lower slot (120) adapted to the shape of the protrusion (110) is formed between the lining plate (121) and the lower portion (105); the protrusion (110) of another shield plate (1) can be inserted into the lower slot (120); The shield plate (1) further comprises a gripping platform (8) inserted into the lower part thereof, the gripping platform (8) comprising a platform body (800) and two platform ends (801) respectively arranged at both ends of the platform body (800), the platform body (800) being provided with a lining slot (804) for inserting the lining plate (121), a shield slot (803) for inserting the lower part (105), and an insertion seam (805) for the protrusion (110) to pass through, the platform end (801) being provided with an edge slot (802) for inserting the bottom end of the edge (104), the edge slot (802) being communicated with the shield slot (803); The edge (104) and the side edges (208) on both sides of the support plate (2) are spaced apart to form a splicing groove (6) for the edge (104) of another riot shield to be twisted and inserted, and the ends of the edge (104) and the side edges (208) are both constructed with shield plate bite teeth (601) and support plate bite teeth (602) protruding toward the inside of the splicing groove (6); the shield plate bite teeth (601) and the support plate bite teeth (602) of the two left and right spliced ​​riot shields can form a hooking bite; The support plate (2) is spaced apart from the shield plate (1) and fixedly mounted on the shield plate (1), and a forearm slot (207) is formed on the support plate (2); a pull arm (3) spaced apart from the handle (4) is also fixedly mounted on the support plate (2), and the pull arm (3) spans over the forearm slot (207); the forearm of the user of the riot shield can be placed in the forearm slot (207), and the hand on the forearm can be held on the handle (4).

2. The riot shield according to claim 1, characterized in that: The raised height of the main body portion is greater than the raised height of the edge portion (104).

3. The riot shield according to claim 2, characterized in that: The middle portion (100) and the falling groove (103) are connected by a first slope (101) and a second slope (102), and the slope of the first slope (101) relative to the width direction of the shield (1) is consistent with the increased slope of the second slope (102) relative to the first slope (101).

4. The riot shield according to claim 3, characterized in that: The shield plate (1) is integrally injection-molded from graphene-modified resin.

5. The riot shield according to claim 4, characterized in that: At least the upper half of the shield (1) is transparent.

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