Shield for safety protection

Abstract

The utility model discloses a shield for safety protection, and relates to the technical field of campus security, the shield comprises a main shield, the main shield is provided with a water gun support and an observation window; the auxiliary shield is pivoted to the rear side of the main shield; the pair of supporting mechanisms is symmetrically arranged on the two sides of the main shield and can support the auxiliary shield, so that the auxiliary shield can be unfolded for use; when the supporting mechanisms are not used, the binding bands can fix the corresponding supporting mechanisms. The protection device is convenient to use and good in protection effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of campus security, in particular to a shield for security. BACKGROUND

[0002] In the work of campus security, there are occasionally some emergency and dangerous situations, such as encountering armed criminals. At this time, security personnel must take measures to protect themselves and the safety of the surrounding teachers and students. Shield, as an important protective equipment, plays a crucial role in such events and can effectively reduce the risk of injury. However, the shields currently used in the campus are mostly designed as a single plate, which can only provide single-sided protection, and the structure is relatively simple, with limited safety protection effect.

[0003] Therefore, in order to improve the efficiency and protection ability of campus security work, it is particularly important to improve the existing shield. By optimizing the design of the shield, it can better adapt to the actual needs of campus security and provide more comprehensive and effective protection for security personnel. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application provides a shield for security to solve the technical problem that the current shield is usually a single plate, which can only protect one side, and the structure is simple, with poor safety protection effect.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A shield for security, comprising:

[0007] A main shield is provided with a water gun bracket and an observation window;

[0008] A vice shield is pivotally connected to the rear side of the main shield;

[0009] A pair of support mechanisms are symmetrically arranged on both sides of the main shield, and a pair of the support mechanisms can support the vice shield, so that the vice shield can be unfolded and used;

[0010] A pair of straps are symmetrically arranged on both sides of the main shield, and when the support mechanism is not used, the strap can fix the corresponding support mechanism;

[0011] The support mechanism comprises a support cylinder pivotally connected to the side of the main shield, a support rod slidingly connected to the support cylinder, a locking assembly connected to the support rod, and a pair of unlocking assemblies installed at intervals on the support cylinder, the support rod can be connected to the vice shield, and the locking assembly can be locked in two locking positions of the support cylinder; a pair of the unlocking assemblies can unlock the locking assembly to realize the movement between the support rod and the support cylinder.

[0012] Further, the left and right sides of the auxiliary shield are provided with protrusions, and the protrusions are provided with insertion grooves for inserting the corresponding support rods.

[0013] Further, the locking assembly is installed on the support rod, and the locking assembly can be locked in two locking positions of the support cylinder, i.e., an extended locking position and a retracted locking position, so that the extended position and the retracted position of the support rod can be locked.

[0014] Further, the locking assembly comprises:

[0015] a stop block connected to the support rod;

[0016] a sliding block slidingly arranged in the stop block;

[0017] a first compression spring connected between the sliding block and the stop block;

[0018] a clamping protrusion connected to the sliding block, which can be clamped in the two locking positions of the support cylinder to lock the position of the support rod.

[0019] Further, one side of the support cylinder is provided with a first clamping groove and a second clamping groove, and the clamping protrusion can be clamped in the first clamping groove / second clamping groove.

[0020] Further, the unlocking assembly comprises:

[0021] a mounting shell mounted on the outer side of the corresponding first clamping groove / second clamping groove;

[0022] a pressing plate slidingly arranged in the mounting shell;

[0023] a pressing portion connected to the pressing plate;

[0024] a pressing rod connected to the pressing plate;

[0025] a second compression spring connected between the pressing plate and the mounting shell.

[0026] Further, the end portion of the pressing rod can extrude the clamping protrusion, so that the clamping protrusion is separated from the first clamping groove / second clamping groove, and unlocking is achieved.

[0027] Further, the main shield is also provided with a plurality of explosion-proof illuminating lamps and a plurality of reflecting strips.

[0028] From the above technical solution, it can be seen that the advantages of the present application are:

[0029] 1. The application is provided with a main shield and a secondary shield, the secondary shield can be folded and unfolded. When unfolded, the secondary shield is perpendicular to the main shield, so the two can protect the front and head, and the safety protection effect is better. In order to facilitate the unfolding and folding of the secondary shield, a supporting mechanism is arranged on the main shield, which can support the secondary shield to make the secondary shield play a stable safety protection effect.

[0030] 2. The application is provided with an explosion-proof lighting lamp, a reflective strip and a water gun support. The explosion-proof lighting lamp can be used in poor lighting conditions, the reflective strip has a warning effect at night, and the water gun support can support the water gun. Therefore, the application can not only be used for daily security work, but also can be used to assist firefighters in fire extinguishing work, and the use function is more comprehensive. BRIEF DESCRIPTION OF DRAWINGS

[0031] The drawings constituting a part of the application are used to provide further understanding of the application, the illustrative embodiments of the application and the description thereof are used to explain the application, and do not constitute improper limitation on the application.

[0032] Figure 1 is a structural schematic view of the application.

[0033] Figure 2 is a top view of Figure 1 .

[0034] Figure 3 is a right view of Figure 1 .

[0035] Figure 4 is a rear view of the main shield of the application.

[0036] Figure 5 is a structural schematic view of the unfolded secondary shield of the application.

[0037] Figure 6 is a sectional view of Figure 5 .

[0038] Figure 7 is a sectional view of the supporting mechanism of Figure 6 .

[0039] Figure 8 is a partial enlarged view of A of Figure 7 .

[0040] Explanation of reference signs: main shield 1, opening 11, explosion-proof illuminating lamp 12, reflective strip 13, water gun support 14, arm bandage 15, handle 16, limiting plate 2, mounting seat 3, auxiliary shield 4, protruding block 41, plug-in groove 411, binding belt 5, supporting mechanism 6, supporting cylinder 61, first mounting groove 611, first clamping groove 612, second clamping groove 613, supporting rod 62, stop block 63, second mounting groove 631, first compression spring 632, sliding block 633, clamping protrusion 634, unlocking assembly 64, mounting shell 641, pressing part 642, pressing plate 643, extrusion rod 644, second compression spring 645, observation window 7. DETAILED DESCRIPTION

[0041] In order to make the objects, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the embodiments and drawings. Herein, the illustrative embodiments of the present application and the descriptions thereof are used to explain the present application but not to limit the present application.

[0042] Reference Figures 1 to 8 As shown in Figure 1 , the present embodiment provides a shield for security and protection, comprising: a main shield 1, an auxiliary shield 4, a pair of supporting mechanisms 6 and a pair of binding belts 5; the auxiliary shield 4 is pivotally connected to the rear side of the main shield 1; the pair of supporting mechanisms 6 are symmetrically arranged on the left and right sides of the main shield 1, the auxiliary shield 4 can be unfolded by 90°, and the pair of supporting mechanisms 6 can be elongated to be supported at the bottom of the auxiliary shield 4, so that the unfolded position of the auxiliary shield 4 is fixed firmly; the pair of binding belts 5 are symmetrically arranged on the two sides of the main shield 1, the supporting mechanisms 6 are in a natural drooping state when not in use, and the binding belts 5 can fix the corresponding supporting mechanisms 6 to avoid shaking of the supporting mechanisms 6.

[0043] As shown in Figure 2 and Figure 3 , the left and right sides of the auxiliary shield 4 are each provided with a protruding block 41, and the protruding block 41 is provided with a plug-in groove 411 for plug-in support of the corresponding supporting mechanism 6. In addition, the main shield 1 is provided with two mounting seats 3 and a limiting plate 2, the limiting plate 2 is located above the two mounting seats 3, the upper end of the auxiliary shield 4 is pivotally connected between the two mounting seats 3, when the auxiliary shield 4 is turned up to a horizontal state, the upper end face of the auxiliary shield 4 abuts against the limiting plate 2, so that the auxiliary shield 4 is in a stable horizontal state under the limitation of the supporting mechanisms 6 and the limiting plate 2, thereby ensuring that the auxiliary shield 4 can provide good safety protection effect to the head top.

[0044] As shown in Figure 5 and Figure 6As shown, the support mechanism 6 comprises: a support cylinder 61, a support rod 62, a locking assembly and a pair of unlocking assemblies 64, the support cylinder 61 is pivoted at the side of the main shield 1; the support rod 62 is slidingly connected on the support cylinder 61; the locking assembly is connected on the support rod 62, the locking assembly can be locked in two locking positions of the support cylinder 61, the two locking positions are respectively an extended locking position and a retracted locking position, so that the extended position and the retracted position of the support rod 62 are locked; the pair of unlocking assemblies 64 are installed on the support cylinder 61 in intervals, the pair of unlocking assemblies 64 correspond to the extended locking position and the retracted locking position respectively, by pressing the unlocking assembly, the unlocking assembly can unlock the corresponding locking assembly, after unlocking, the support rod 62 can drive the locking assembly to move along the first mounting groove 611 of the support cylinder 61.

[0045] As shown in Figure 7 and Figure 8 As shown, the locking assembly comprises: a stop block 63, a sliding block 633, a first compression spring 632 and a clamping protrusion 634, the stop block 63 is connected on the support rod 62, and the stop block 63 can slide in the first mounting groove 611; the second mounting groove 631 is formed in the stop block 63, and the sliding block 633 is slidingly arranged in the second mounting groove 631; the first compression spring 632 is connected between the sliding block 633 and the bottom of the second mounting groove 631; the clamping protrusion 634 is connected on the sliding block 633, and the clamping protrusion 634 can be clamped on the two locking positions of the support cylinder 61, so as to lock the position of the support rod 62.

[0046] In order to make the locking assembly slide in the first mounting groove 611 more easily, the end of the clamping protrusion 634 has an arc surface, when the locking assembly slides in the first mounting groove 611, the tip of the arc surface abuts against the inner wall of the first mounting groove 611, and the two are in line contact, so the sliding resistance is small, and the sliding is more smooth and easy.

[0047] As shown in Figure 7 The side of the support cylinder 61 is provided with a first clamping groove 612 and a second clamping groove 613, the first clamping groove 612 is located at the extended locking position, and the second clamping groove 613 is located at the retracted locking position, and the clamping protrusion 634 can be clamped in the first clamping groove 612 / second clamping groove 613. Specifically, when the clamping protrusion 634 is clamped in the first clamping groove 612, the support rod 62 is in the limit position of extension, at this time the support rod 62 can be supported in the plug-in groove 411, so that the auxiliary shield 4 is unfolded to be in the horizontal state, when the clamping protrusion 634 is clamped in the second clamping groove 613, the support rod 62 is in the limit position of retraction, at this time the support rod 62 is retracted into the first mounting groove 611, at this time the support mechanism 6 is in the natural drooping state, and the auxiliary shield 4 is in the folded state.

[0048] As shown in Figure 8As shown, the unlocking assembly 64 comprises a mounting shell 641, a pressing plate 643, a pressing part 642, an extrusion rod 644 and a second compression spring 645, the mounting shell 641 is mounted outside the corresponding first clamping groove 612 / second clamping groove 613; a third mounting groove is formed in the mounting shell 641, the pressing plate 643 is slidingly arranged in the third mounting groove; the pressing part 642 is connected with the pressing plate 643; the extrusion rod 644 is connected to one side of the pressing plate 643 away from the pressing part 642; and the second compression spring 645 is sleeved on the extrusion rod 644 and connected between the pressing plate 643 and the third mounting groove.

[0049] In the embodiment, the end of the extrusion rod 644 can extrude the clamping convex 634, so that the clamping convex 634 is separated from the first clamping groove 612 / second clamping groove 613, and the clamping convex 634 is withdrawn from the first clamping groove 612 / second clamping groove 613, thereby unlocking the support rod 62.

[0050] Specifically, in the initial state, the locking assembly is locked in the retracted locking position, that is, the clamping convex 634 is inserted into the second clamping groove 613, when it is necessary to unfold the secondary shield 4, the pressing part 642 in the retracted locking position is pressed, so that the pressing part 642 drives the pressing plate 643 to move, and then the extrusion rod 644 is extruded into the second clamping groove 613 under the extrusion of the pressing plate 643, and the clamping convex 634 is pushed to retract into the second mounting groove 631, and the second compression spring 645 and the first compression spring 632 are both in the compressed state, at this time, the support rod 62 can be manually pulled out, when the stop block 63 moves to the opening of the first mounting groove 611, the clamping convex 634 corresponds to the position of the first clamping groove 612, under the elastic action of the first compression spring 632, the sliding block 633 drives the clamping convex 634 to extend, so that the clamping convex 634 extends into the first clamping groove 612, that is, the position locking of the support rod 62 is realized, when it is necessary to fold the support rod 62, the unlocking assembly 64 in the extended locking position is pressed according to the above method. Through the above process, the extension and retraction of the support rod 62 can be realized, therefore, after the secondary shield 4 is turned up to the horizontal, the support rod 62 is extended and inserted into the insertion groove 411, so that the position of the secondary shield 4 is fixed.

[0051] As shown in the drawings, Figure 1 As shown, the main shield 1 is also provided with a plurality of explosion-proof lighting lamps 12, a plurality of reflective strips 13, a water gun support 14 and an observation window 7, the explosion-proof lighting lamps 12 are used in cooperation with the battery, so that it is more convenient to perform the security work at night, the reflective strips 13 have a warning effect, when there is a fire, the water gun support 14 is used to support the water gun, thereby assisting the fire-fighting personnel to spray water for fire extinguishing. An opening 11 is formed on the main shield 1, and the observation window 7 is arranged at the opening 11, through the observation window, the security personnel can observe the situation in front of the main shield 1, thereby facilitating the work.

[0052] As Figure 4 shown, the rear side of the main shield 1 is provided with an arm bandage 15 for the arm to pass through and fix, and a handle 16 for holding when using the main shield 1.

[0053] Principle of use: when in use, the worker's left arm passes through the arm bandage 15 and tightly holds the handle 16, when the auxiliary shield 4 is needed, the auxiliary shield 4 is turned up to be horizontal, and a pair of support mechanisms 6 are turned over and a pair of support rods 62 are pulled out, so that the pair of support rods 62 are supported in the corresponding plug-in slot 411 respectively.

[0054] It should be noted that one end of the bandage 5 is fixed on the main shield 1, and the other end can be provided with a magic tape or a buckle to connect with the main shield 1, so that the bandage 5 can be opened and used with the support mechanism 6.

[0055] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the embodiments of the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A security shield, characterized in that The utility model relates to a shield, including: a main shield (1) provided with a water gun support (14) and an observation window (7); a sub-shield (4) pivotally connected to the rear side of the main shield (1); a pair of support mechanisms (6) symmetrically arranged on both sides of the main shield (1), which can support the sub-shield (4) so that the sub-shield (4) can be unfolded and used; a pair of straps (5) symmetrically arranged on both sides of the main shield (1), which can fix the corresponding support mechanism (6) when the support mechanism (6) is not used; the support mechanism (6) comprises a support cylinder (61) pivotally connected to the side of the main shield (1), a support rod (62) slidingly connected to the support cylinder (61), a locking assembly connected to the support rod (62), and a pair of unlocking assemblies (64) installed on the support cylinder (61), the support rod (62) can be connected to the sub-shield (4), and the locking assembly can be locked in two locking positions of the support cylinder (61); the pair of unlocking assemblies (64) can unlock the locking assembly to realize the movement between the support rod (62) and the support cylinder (61).

2. The security shield according to claim 1, characterized in that The left and right sides of the sub-shield (4) are provided with protrusions (41), and the protrusions (41) are provided with insertion grooves (411) for inserting the corresponding support rods (62).

3. The security shield of claim 1, wherein The locking assembly is installed on the support rod (62), and the locking assembly can be locked in two locking positions of the support cylinder (61), that is, an extended locking position and a retracted locking position, so that the extended position and the retracted position of the support rod (62) can be locked.

4. The security shield of claim 1, wherein The locking assembly comprises: a stop block (63) connected to the support rod (62); a sliding block (633) slidingly arranged in the stop block (63); a first compression spring (632) connected between the sliding block (633) and the stop block (63); a clamping protrusion (634) connected to the sliding block (633), which can be clamped in the two locking positions of the support cylinder (61) to lock the position of the support rod (62).

5. The security shield of claim 4, wherein A first clamping groove (612) and a second clamping groove (613) are formed on one side of the support cylinder (61), and the clamping protrusion (634) can be clamped in the first clamping groove (612) or the second clamping groove (613).

6. The security shield of claim 5, wherein The unlocking assembly (64) comprises: an installation shell (641) installed on the outer side of the corresponding first clamping groove (612) or second clamping groove (613); a pressing plate (643) slidingly arranged in the installation shell (641); a pressing portion (642) connected to the pressing plate (643); a pressing rod (644) connected to the pressing plate (643); a second compression spring (645) connected between the pressing plate (643) and the installation shell (641).

7. The security shield according to claim 6, characterized in that The end of the extrusion rod (644) can extrude the clamping convex (634), so that the clamping convex (634) is separated from the first clamping groove (612) / the second clamping groove (613), and unlocking is realized.

8. The security shield of claim 1, wherein The main shield (1) is further provided with a plurality of anti-explosion illuminating lamps (12) and a plurality of reflecting strips (13).

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