Multifunctional protective shield
By incorporating adjustable-angle lighting and rollers on the protective shield, the problem of insufficient shield illumination in low-light environments is solved, enabling good lighting and convenient movement in complex environments and enhancing the versatility of the protective shield.
Patent Information
- Application Number
- CN202520626247.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-04-03
AI Technical Summary
Existing police protective shields have poor lighting characteristics due to their single shield structure in environments with low light intensity, resulting in poor versatility.
A lighting mechanism is installed on the protective shield body, including a motor-driven lighting lamp and an adjustable roller structure. The motor drives the connecting plate to rotate, adjusting the angle of the lighting lamp. The motor output shaft is limited by a round hole and a round rod structure. The roller is made to contact the ground with the turntable and screw structure, which facilitates movement.
The improved lighting and mobility of the protective shield enhance its versatility in complex environments and avoid the inconvenience of prolonged holding and propulsion.
Smart Images

Figure CN223807702U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of protective shield, specifically relates to a multifunctional protective shield. BACKGROUND
[0002] Police protective shield is an important protective equipment used by police personnel when performing tasks, mainly used for defending physical attacks (such as sticks, stones, knives, etc.) and resisting chemical or biological hazards in some cases.
[0003] A police protective shield is disclosed in the utility model patent with the patent authorization announcement No. CN217005526U, which comprises a first protective shield, a window is installed on the first protective shield, an activity window mechanism and a handle mechanism are installed on the back of the first protective shield, and an illuminating lamp and a connecting seat mechanism are installed on the front of the first protective shield.
[0004] However, the existing protective shield also has certain deficiencies, the existing protective shield is mainly used for defending physical attacks by using the structure of the shield body itself, due to the complexity of the environment of anti-terrorism tasks, especially in the environment with weak light intensity, the illumination characteristics of the single shield body structure are weak, thereby causing the problem of poor multifunctionality of the shield body. SUMMARY
[0005] The utility model aims at providing a multifunctional protective shield, which solves the problem of the existing protective shield, which is mainly used for defending physical attacks by using the structure of the shield body itself, due to the complexity of the environment of anti-terrorism tasks, especially in the environment with weak light intensity, the illumination characteristics of the single shield body structure are weak, thereby causing the problem of poor multifunctionality of the shield body.
[0006] In order to achieve the above purpose, the utility model provides a multifunctional protective shield, which comprises a protective shield body, a window is arranged on the front of the protective shield body, a handle is fixedly connected to the back of the protective shield body, a fixed shell is fixedly connected to the lower part of the back of the protective shield body, a screw rod is rotatably connected to the inner wall of the fixed shell, a rotating disc is fixedly connected to the upper end of the screw rod, the rotating disc is rotatably connected to the fixed shell, a moving rod is threadedly connected to the outer side of the screw rod, the moving rod is slidably connected to the fixed shell, a roller is installed on the vertical part of the moving rod through a mounting shaft, and an illuminating mechanism is arranged on the upper end of the protective shield body.
[0007] The utility model discloses a principle at: through the setting of the lighting lamp, make the protection shield body possess good lighting effect, under the drive of motor, can make its output shaft drive connecting disc and rotate to drive the lighting lamp and rotate, the irradiation angle of lighting lamp is adaptively adjusted, and when the output shaft of motor rotates, under the extrusion of round hole inner wall, can push the round rod and move to drive the telescopic link and move, make the spring deformation, finally make the round rod separate from the round hole, under the action of force, make the round rod slide along the output shaft surface of motor, when motor stops running, spring restores deformation to push the round rod and insert the round hole, the output shaft of motor is positioned, avoids the output shaft of motor drive lighting lamp and produces the problem of redundant deflection,
[0008] Through the rotation of the rotating disc, the screw is driven to rotate, and under the threaded connection, the moving rod is driven to move, so that the moving rod slides along the surface of the guide rod, and under the guidance of the guide rod, the movement of the moving rod is stable, and then the roller is driven to move, so that the roller contacts the ground, facilitating the use personnel to push the protection shield body to move, avoiding the use personnel to hold, advance and use the protection shield body for a long time.
[0009] The utility model discloses the beneficial effect lies in: the cooperation of the rotating disc, screw and other structures can drive the moving rod to move down, and then drive the roller to contact the ground, facilitating the use personnel to push the protection shield to move, and the use personnel can hold and advance the protection shield for a long time, the setting of the lighting lamp can make the protection shield have good lighting effect, improve the multifunctionality of the protection shield, under the drive of the motor, the position of the lighting lamp can be adaptively adjusted, and under the structure of the round hole and the round rod, the output shaft of the motor can be positioned, and then the position of the lighting lamp can be positioned.
[0010] Further, the front lower part of the protection shield body is fixedly connected with two reinforcing ribs, the two reinforcing ribs are uniformly distributed on the protection shield body, and the structure strength of the protection shield body can be improved through the setting of the reinforcing ribs.
[0011] Further, the outer side of the screw is fixedly sleeved with a limiting disc, and the limiting disc is rotationally connected with the fixed shell, and the screw can be rotationally limited through the setting of the limiting disc.
[0012] Further, the inner side top of the fixed shell is fixedly connected with two uniformly distributed guide rods, and each guide rod is slidingly connected with the horizontal part of the moving rod, and the moving rod can be moved and guided through the setting of the guide rod.
[0013] Further, the lighting mechanism comprises a mounting seat, the upper end of the shield body is fixedly connected with the mounting seat, a motor is fixedly installed at the upper end of the mounting seat, the output shaft of the motor is rotationally connected with the mounting seat, the output shaft of the motor is fixedly connected with a connecting disc, the connecting disc is rotationally connected with the mounting seat, the front surface of the connecting disc is fixedly installed with a lighting lamp, the output shaft of the motor is provided with a circular hole, the inner wall of the mounting seat is slidably connected with an extension rod, the outer side of the extension rod is fixedly sleeved with a moving disc, the outer side of the extension rod is provided with a spring, the end surface of the extension rod is fixedly connected with a circular rod, the circular rod is slidably connected with the circular hole, and the lighting lamp can be deflected through the driving effect of the motor, and the illumination angle, range and the like of the lighting lamp can be adaptively adjusted.
[0014] Further, a plurality of the circular holes are arranged in an annular array on the output shaft of the motor, and the circular holes are used in cooperation with the circular rod for clamping.
[0015] Further, one end of the spring is welded with the moving disc, and the other end of the spring is welded with the mounting seat, and the spring is used for connecting the moving disc. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure perspective view of the multifunctional shield of the embodiment of the application.
[0017] Figure 2 It is a side view of the multifunctional shield of the embodiment of the application. Figure 1
[0018] Figure 3 It is a rear view of the multifunctional shield of the embodiment of the application. Figure 1
[0019] Figure 4 It is a rear view of the multifunctional shield of the embodiment of the application. Figure 1
[0020] Figure 5 It is an enlarged view of A of the multifunctional shield of the embodiment of the application. Figure 2
[0021] Figure 6 It is an enlarged view of the fixed shell of the multifunctional shield of the embodiment of the application. Figure 3
[0022] The following will be further described in detail through specific embodiments:
[0023] The reference signs in the drawings of the specification include: shield body 1, window 2, reinforcing rib 3, handle 4, fixed shell 5, screw rod 6, rotating disc 7, limiting disc 8, moving rod 9, roller 10, guide rod 11, lighting mechanism 12, mounting seat 121, motor 122, connecting disc 123, lighting lamp 124, circular hole 125, telescopic rod 126, moving disc 127, spring 128, circular rod 129. DETAILED DESCRIPTION
[0024] The embodiment is basically as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 The embodiment provides a multifunctional shield, which comprises a shield body 1, a window 2 is arranged on the front surface of the shield body 1, a handle 4 is fixedly connected to the back surface of the shield body 1, a fixed shell 5 is fixedly connected to the lower part of the back surface of the shield body 1, a screw rod 6 is rotatably connected to the inner wall of the fixed shell 5, a rotating disc 7 is fixedly connected to the upper end of the screw rod 6, the rotating disc 7 is rotatably connected to the fixed shell 5, a moving rod 9 is threadedly connected to the outer side of the screw rod 6, the moving rod 9 is slidably connected to the fixed shell 5, and a roller 10 is installed on the vertical part of the moving rod 9 through a mounting shaft.
[0025] As shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 6 Two reinforcing ribs 3 are fixedly connected to the lower part of the front surface of the shield body 1, the two reinforcing ribs 3 are uniformly distributed on the shield body 1, the structure strength of the shield body 1 can be improved through the arrangement of the reinforcing ribs 3, the outer side of the screw rod 6 is fixedly sleeved with a limiting disc 8, the limiting disc 8 is rotatably connected to the fixed shell 5, the screw rod 6 can be rotationally limited through the arrangement of the limiting disc 8, the inner side of the fixed shell 5 is fixedly connected with two uniformly distributed guide rods 11 at the top, each guide rod 11 is slidably connected with the horizontal part of the moving rod 9, and the moving rod 9 can be moved and guided through the arrangement of the guide rods 11.
[0026] As shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5As shown, the upper end of the protective shield body 1 is provided with a lighting mechanism 12, the lighting mechanism 12 comprises a mounting seat 121, the upper end of the protective shield body 1 is fixedly connected with the mounting seat 121, the upper end of the mounting seat 121 is fixedly installed with a motor 122, the output shaft of the motor 122 is rotatably connected with the mounting seat 121, the output shaft of the motor 122 is fixedly connected with a connecting disc 123, the connecting disc 123 is rotatably connected with the mounting seat 121, the front surface of the connecting disc 123 is fixedly installed with a light 124, the output shaft of the motor 122 is provided with a circular hole 125, the inner wall of the mounting seat 121 is slidably connected with a telescopic rod 126, the outer side of the telescopic rod 126 is fixedly sleeved with a moving disc 127, the outer side of the telescopic rod 126 is provided with a spring 128, the end surface of the telescopic rod 126 is fixedly connected with a circular rod 129, the circular rod 129 is slidably connected with the circular hole 125, and the light 124 can be deflected by the driving action of the motor 122. The illumination angle, range and the like of the light 124 are adaptively adjusted.
[0027] As shown in Figure 1 , Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 The circular hole 125 is provided with a plurality of circular holes 125, and the plurality of circular holes 125 are arranged in a ring array on the output shaft of the motor 122. Through the arrangement of the circular hole 125, the telescopic rod 126 is used in cooperation with the circular rod 129. One end of the spring 128 is welded with the moving disc 127, and the other end of the spring 128 is welded with the mounting seat 121. Through the arrangement of the spring 128, the moving disc 127 can be connected and used.
[0028] The specific implementation process of the utility model is as follows: through the arrangement of the light 124, the protective shield body 1 has good lighting effect. Under the driving of the motor 122, the output shaft can drive the connecting disc 123 to rotate, so as to drive the light 124 to rotate, and the illumination angle of the light 124 is adaptively adjusted. When the output shaft of the motor 122 rotates, under the extrusion of the inner wall of the circular hole 125, the circular rod 129 can be pushed to move, so as to drive the telescopic rod 126 to move, so that the spring 128 deforms, and finally the circular rod 129 is separated from the circular hole 125. Under the action of force, the circular rod 129 slides along the surface of the output shaft of the motor 122. When the motor 122 stops running, the spring 128 restores the deformation to push the circular rod 129 into the circular hole 125, and the output shaft of the motor 122 is limited, so as to avoid the problem that the output shaft of the motor 122 drives the light 124 to produce excessive deflection;
[0029] The rotating disc 7 is pushed to rotate to drive the screw rod 6 to rotate, and under the threaded connection, the moving rod 9 is driven to move, so that the moving rod 9 slides along the surface of the guide rod 11, and under the guidance of the guide rod 11, the movement of the moving rod 9 is stable, and the roller 10 is driven to move, so that the roller 10 contacts the ground, facilitating the user to push the protective shield body 1 to move, avoiding the user to hold the protective shield body 1 for a long time and advance.
[0030] The rotating disc 7, the screw rod 6 and the like are cooperatively used to drive the moving rod 9 to move downward, and then drive the roller 10 to contact the ground, facilitating the user to push the protective shield to move and suppress the terrorist and the like, avoiding the problem that the quality of the protective shield itself affects the user to hold and advance for a long time. The setting of the illuminating lamp 124 can make the protective shield have good lighting effect, so as to improve the multifunctionality of the protective shield. Under the driving of the motor 122, the position of the illuminating lamp 124 can be adaptively adjusted and used, and under the structure of the circular hole 125 and the circular rod 129, the output shaft of the motor 122 can be limited, and then the position of the illuminating lamp 124 is positioned and used.
[0031] It should be pointed out that in the present application, unless otherwise specified and limited, the terms "installation", "connection", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0032] The above is only an embodiment of the present application, and the specific structure and characteristics of the scheme are not described in detail. It should be pointed out that for those skilled in the art, without departing from the structure of the present application, a number of modifications and improvements can be made, which should be regarded as the protection scope of the present application, and these will not affect the effect and practicality of the patent. The protection scope claimed in the present application should be subject to the content of its claims, and the specific implementation mode and the like in the specification can be used to explain the content of the claims.
Claims
1. A multi-functional protective shield comprising a protective shield body, characterized by: The front surface of the shield body is provided with a window, the back surface of the shield body is fixedly connected with a handle, the lower part of the back surface of the shield body is fixedly connected with a fixed shell, the inner wall of the fixed shell is rotationally connected with a screw rod, the upper end of the screw rod is fixedly connected with a rotating disc, the rotating disc is rotationally connected with the fixed shell, the outer side of the screw rod is threadedly connected with a moving rod, the moving rod is slidingly connected with the fixed shell, the vertical part of the moving rod is installed with a roller through an installation shaft, and the upper end of the shield body is provided with an illumination mechanism.
2. The multi-functional protective shield of claim 1, wherein: The lower part of the front surface of the shield body is fixedly connected with two reinforcing ribs, and the two reinforcing ribs are uniformly distributed on the shield body.
3. The multi-functional protective shield of claim 1, wherein: The outer side of the screw rod is fixedly sleeved with a limiting disc, and the limiting disc is rotationally connected with the fixed shell.
4. The multi-functional protective shield of claim 1, wherein: The inner side of the fixed shell is fixedly connected with two uniformly distributed guide rods, and each guide rod is slidingly connected with the horizontal part of the moving rod.
5. The multi-functional protective shield of claim 1, wherein: The illumination mechanism comprises a mounting seat, the upper end of the shield body is fixedly connected with the mounting seat, the upper end of the mounting seat is fixedly installed with a motor, the output shaft of the motor is rotationally connected with the mounting seat, the output shaft of the motor is fixedly connected with a connecting disc, the connecting disc is rotationally connected with the mounting seat, the front surface of the connecting disc is fixedly installed with an illuminating lamp, the output shaft of the motor is provided with a circular hole, the inner wall of the mounting seat is slidingly connected with an extension rod, the outer side of the extension rod is fixedly sleeved with a moving disc, the outer side of the extension rod is provided with a spring, the end surface of the extension rod is fixedly connected with a circular rod, and the circular rod is slidingly connected with the circular hole.
6. The multi-functional protective shield of claim 5, wherein: The circular hole is provided with a plurality of circular holes arranged in an annular array on the output shaft of the motor.
7. The multi-functional protective shield of claim 5, wherein: One end of the spring is welded with the moving disc, and the other end of the spring is welded with the mounting seat.
Citation Information
Patent Citations
Police protective shield
CN217005526U