Protective shield system and stand for protective shield

Abstract

To provide a protective shield system which allows a protective shield to be installed anywhere and can be quickly taken out in an emergency. [Solution] The protective shield system includes a protective shield 1 and a stand for the protective shield. The protective shield includes a protective plate, a handle disposed on the rear surface of the protective plate, and a sound generating device disposed on the protective plate and configured to generate a sound when a button is pressed, the button being disposed on the protective plate near the handle and configured to be pressed while holding the handle. The protective shield stand has two rod-shaped legs, each of which has a groove configured to allow the protective plate to be inserted and stand upright.

Description

[Technical field]

[0001] The present invention relates to a protective shield system and a stand for a protective shield. [Background technology]

[0002] Conventionally, there have been protective shields with handles for protecting oneself from assailants, etc. Patent Document 1 discloses a protective shield device with a warning sounder that has a counter installation stand on which the protective shield is installed and a back counter installation stand on which the counter installation stand is installed. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] Utility Model Registration No. 3108610 Summary of the Invention [Problem to be solved by the invention]

[0004] However, the above-mentioned device has limited space for installation. Also, it is difficult to quickly take out the protective shield in an emergency. On the other hand, it is possible to provide a mounting stand on the protective shield itself, but in this case, the protective shield becomes heavy and the mounting stand gets in the way, making it difficult to use the protective shield in an emergency.

[0005] The present invention has been made in consideration of the above points, and has as its object to provide a protective shield system and a stand for a protective shield that can be installed anywhere and can also be quickly removed in the event of an emergency. [Means for solving the problem]

[0006] A protective shield system according to one embodiment of the present invention comprises a protective shield and a stand for the protective shield, the protective shield having a protective plate, and the protective shield stand having two rod-shaped legs, each of which has a groove configured to allow the protective plate to be inserted and stood upright.

[0007] According to this aspect, the protective shield can be installed anywhere and can be quickly removed in the event of an emergency.

[0008] In the above embodiment, each of the two legs may be made of polyacetal resin.

[0009] In the above embodiment, each of the two legs has a rectangular shape that is long in one direction, and the groove may be formed from one side surface to the other side surface in the short direction of each of the two legs when viewed in a plan view with each of the two legs placed on the floor.

[0010] In the above aspect, the groove may be formed obliquely with respect to the short-side direction of each of the two legs when viewed in a plan view with each of the two legs placed on a floor.

[0011] In the above embodiment, the groove in the first of the two legs and the groove in the second of the two legs may be formed diagonally in the short direction of each of the two legs so as to be symmetrical with respect to an imaginary center line passing through the center between the two legs in the longitudinal direction of the legs when viewed in a plan view with the two legs placed parallel to each other with a gap between them on a floor.

[0012] In the above embodiment, the protective shield has two handles arranged side by side in the left-right direction on the back surface of the protective plate, and a groove may be formed so that when each of the two legs is arranged directly below each of the two handles and the protective plate is inserted into the groove and stood upright, the longitudinal direction of each of the two legs is perpendicular to the left-right direction of the protective plate.

[0013] In the above aspect, the protective shield stand may further include another rod-shaped leg, and the other leg may have a groove configured so that the protective plate can be inserted and stood upright.

[0014] In the above aspect, the protective shield may include a handle arranged on the rear surface of the protective plate, and a sound generating device arranged on the protective plate and configured to generate a sound by pressing a button, the button being arranged on the protective plate near the handle and configured to be pressed while gripping the handle.

[0015] A stand for a protective shield according to one embodiment of the present invention has two rod-shaped legs, each of which has a groove configured so that a protective plate of the protective shield can be inserted and the shield can be stood upright.

[0016] In the above embodiment, each of the two legs may be made of polyacetal resin.

[0017] In the above embodiment, each of the two legs has a rectangular shape that is long in one direction, and the groove may be formed from one side surface to the other side surface in the short direction of each of the two legs when viewed in a plan view with each of the two legs placed on the floor.

[0018] In the above aspect, the groove may be formed obliquely with respect to the short-side direction of each of the two legs when viewed in a plan view with each of the two legs placed on a floor.

[0019] In the above embodiment, the groove in the first of the two legs and the groove in the second of the two legs may be formed diagonally in the short direction of each of the two legs so as to be symmetrical with respect to an imaginary center line passing through the center between the two legs in the longitudinal direction of the legs when viewed in a plan view with the two legs placed on the floor parallel to each other with a gap between them.

[0020] In the above embodiment, the protective shield has two handles arranged side by side in the left-right direction on the back surface of the protective plate, and a groove may be formed so that when each of the two legs is arranged directly below each of the two handles and the protective plate is inserted into the groove and stood upright, the longitudinal direction of each of the two legs is perpendicular to the left-right direction of the protective plate.

[0021] In the above aspect, the protective shield stand may further include another rod-shaped leg, and the other leg may have a groove configured so that the protective plate can be inserted and stood upright.

[0022] In the above aspect, the protective shield includes a handle arranged on the rear surface of the protective plate, and a sound generating device arranged on the protective plate and configured to generate a sound by pressing a button, the button being arranged near the handle on the protective plate and configured to be pressed while gripping the handle. Effect of the Invention

[0023] According to the present invention, it is possible to provide a protective shield system and a protective shield stand that can be installed anywhere and can be used quickly in an emergency. [Brief description of the drawings]

[0024] [Figure 1] FIG. 2 is a perspective view of a protective shield as viewed from the front side, for explaining an example of the configuration of the protective shield system. [Diagram 2] FIG. 2 is a perspective view of the protective shield as viewed from the rear side, for explaining an example of the configuration of the protective shield. [Diagram 3] FIG. 13 is a rear view of a handle and a sound generating device of the protective shield, for explaining an example of the configuration of the protective shield. [Figure 4] FIG. 13 is a perspective view of a handle and a sound generating device of the protective shield as viewed from the front side, for explaining an example of the configuration of the protective shield. [Diagram 5] FIG. 13 is a perspective view showing a handle and a sound generating device of the protective shield as viewed from the rear side, for explaining an example of the configuration of the protective shield. [Figure 6] FIG. 1 is a plan view of the two legs of the visor shield stand when in position. [Figure 7] FIG. 2 is a view showing a CC cross section of the leg. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0025] Hereinafter, a preferred embodiment of the present invention will be described with reference to the drawings. Fig. 1 is a perspective view of a protective shield 1 as seen from the front side, for explaining an example of the configuration of a protective shield system 150. In this specification, the up / down, left / right, front / rear directions of the protective shield system 150 and the protective shield 1 are based on the normal position when the protective shield 1 is used (the position in which the protective shield 1 is vertically erected so that the front surface 21 of the protective shield 1 faces horizontally as shown in Fig. 1).

[0026] As shown in FIG. 1, a protective shield system 150 includes a protective shield 1 and a stand 200 for the protective shield.

[0027] 2 is a perspective view of the protective shield 1 as viewed from the rear side, for explaining an example of the configuration of the protective shield 1. As shown in FIG. 2, in one embodiment, the protective shield 1 includes a protective plate 10, a handle 11, and a sound generating device 12.

[0028] In one embodiment, the protective plate 10 has a thin, approximately rectangular plate shape. The protective plate 10 has length and width dimensions of about 300 mm or more and 600 mm or less on a side. The protective plate 10 has a curved shape that is convexly curved forward. The protective plate 10 is transparent. The material of the protective plate 10 may be polycarbonate.

[0029] As shown in Fig. 2, in one embodiment, a plurality of handles 11, for example two, are arranged on the back surface 20 of the protective plate 10. The two handles 11 are arranged symmetrically so that they are the same distance from the center of the protective plate 10 in the left-right direction Y. Each handle 11 has an arch shape extending in the up-down direction Z. Each handle 11 has a lower end 30 connected to a lower region of the protective plate 10, an upper end 31 connected to an upper region of the protective plate 10, and a gripping portion 32 connecting the lower end 30 and the upper end 31.

[0030] The lower end 30 and the upper end 31 protrude rearward from the rear surface 20 of the protective plate 10. As shown in Fig. 1, the lower end 30 and the upper end 31 are each fixed to the protective plate 10 by a bolt 40. As shown in Fig. 2, the gripping portion 32 extends in the vertical direction Z parallel to the rear surface 20 while being spaced away from the rear surface 20 of the protective plate 10.

[0031] The sound producing device 12 is attached to the protective plate 10. The sound producing device 12 is configured to produce sound by pressing a button 51. In one embodiment, the sound producing device 12 has a device body 50, the button 51, and a speaker 52.

[0032] As shown in FIG. 1, the speaker 52 is arranged so as to be exposed on the front surface 21 of the protective plate 10 and to face the front of the protective plate 10. The protective plate 10 has a through hole 55 penetrating from the front surface 21 to the rear surface 20. The through hole 55 has, for example, a circular shape. The speaker 52 has the same circular shape as the through hole 55 and is arranged inside the through hole 55. The speaker 52 has a cover 52a on its front surface. The cover 52a may be a cover that determines the directionality and volume of the sound of the speaker 52. The cover 52a may be a cover that protects the speaker 52. The cover 52a is removable and may be prepared in multiple types. The cover 52a may be prepared in multiple types with different volume suppression amounts for volume adjustment. The speaker 52 may be arranged so that its front surface is slightly set back from the front surface 21 of the protective plate 10.

[0033] The speaker 52 is disposed above one (right) handle 11. As shown in Fig. 3, the speaker 52 is disposed above the handle 11 on a center line P1 passing through the handle 11 in the up-down direction Z. In other words, when the protective plate 10 is viewed from the rear surface 20 side, the handle 11 and the speaker 52 are disposed in a straight line in the up-down direction Z.

[0034] 2 and 3, the device body 50 is disposed on the back surface 20 of the protective plate 10. The device body 50 has an elongated shape that is long in the vertical direction Z, and extends in the vertical direction Z from the upper end portion 31 of the handle 11 to above the speaker 52. A lower end portion 60 of the device body 50 is connected to the upper end portion 31 of the handle 11. As shown in FIG. 4, the lower end portion 60 and the upper end portion 61 of the device body 50 are fixed to the protective plate 10 by bolts 70. The bolts 70 that fix the lower end portion 60 of the device body 50 to the protective plate 10 may be the same as the bolts 40 that fix the upper end portion 31 of the handle 11 to the protective plate 10.

[0035] As shown in FIG. 5, in one embodiment, the device body 50 has a base portion 80 that holds the speaker 52, and a holder portion 81 that holds a battery A or the like as a power source.

[0036] The base portion 80 has a plate shape that is long in the up-down direction Z. The base portion 80 holds the rear surface of the speaker 52. The base portion 80 is provided with a suppression portion 85 that suppresses the sound emitted from the speaker 52 from diffusing rearward of the protective plate 10. The suppression portion 85 is disposed on the rear surface side of the speaker 52. The suppression portion 85 has a plate shape that covers the rear surface of the speaker 52. As shown in FIG. 3, the suppression portion 85 has a shape that protrudes to the left and right from the base portion 80.

[0037] As shown in FIG. 5, the holder part 81 is attached to the back surface of the base part 80. The holder part 81 has a battery housing part 90 that houses a battery A. The battery housing part 90 has a lid 91 that opens and closes when inserting and removing the battery A. The lid 91 is fitted with a screw 92 for battery replacement that opens and closes the lid 91. The holder part 81 further has a button holding part 100 that holds the button 51. The button holding part 100 is disposed between the battery housing part 90 and the upper end part 31 of the handle 11. The button holding part 100 has a back surface that is substantially flush with the upper end part 31 and the grip part 32 of the handle 11.

[0038] The button 51 is disposed near the handle 11 so that a user can press it while gripping the handle 11. The button 51 is disposed near the upper end 31 of the handle 11. The button 51 is disposed directly above the handle 11. The button 51 is disposed on the center line P1 (shown in FIG. 3 ) of the handle 11. In other words, when viewing the protective plate 10 from the rear surface 20 side, the handle 11 and the button 51 are disposed on a straight line in the vertical direction Z. The button 51 may be provided within a range that can be reached by the fingers of the hand gripping the handle 11. The button 51 may be provided within a range of 5 cm from the gripping portion 32 of the handle 11.

[0039] In one embodiment, the button holder 100 shown in FIG. 5 is configured such that the lower end portion on the rear side in the front-rear direction X protrudes downward from the lower end portion on the front side. The upper end portion 31 of the handle 11 is configured such that the upper end portion on the front side in the front-rear direction X protrudes upward from the upper end portion on the rear side. The button holder 100 and the upper end portion 31 of the handle 11 are shaped to fit together. That is, the contact surface (boundary surface) B between the button holder 100 and the upper end portion 31 of the handle 11 is an inclined surface or a curved surface that gradually descends from the front end to the rear end. When the protective plate 10 is viewed from the rear surface 20 side, the button 51 of the button holder 100 may be arranged to overlap a part of the upper end portion 31 of the handle 11.

[0040] The button 51, the battery A, and the speaker 52 are configured to be electrically connectable by wiring, a board, a switching circuit, etc. When the button 51 is pressed and turned ON, the battery A and the speaker 52 are electrically connected, and the speaker 52 produces sound. When the button 51 is released and turned OFF, the battery A and the speaker 52 are electrically disconnected, and sound production stops. The sound emitted from the speaker 52 may have a volume of 100db or more and less than 130db. The sound emitted from the speaker 52 may have a frequency in the high frequency band of 3000Hz or more and 4000Hz or less. The type of sound is not particularly limited. The button 51 may move forward when an external force is applied, and return to its original position when the external force is removed.

[0041] 1, the protective shield stand 200 has two rod-shaped legs, a first leg 210 and a second leg 211. Typically, when viewed from the front side, the first leg 210 is disposed on the left side in the left-right direction Y, and the second leg 211 is disposed on the right side in the left-right direction Y.

[0042] The first leg 210 and the second leg 211 have a substantially rectangular parallelepiped shape that is long in one direction. The first leg 210 and the second leg 211 have a bottom surface 250, a top surface 251, a first side surface 252, a second side surface 253, a front surface 254, and a rear surface 255. The first side surface 252, the second side surface 253, the front surface 254, and the rear surface 255 connect the bottom surface 250 and the top surface 251. The first side surface 252 and the second side surface 253 are disposed on both sides of the short side direction Y1 of the first leg 210 and the second leg 211, and face each other. The short side direction Y1 is a direction that is perpendicular to the longitudinal direction X1 of the first leg 210 and the second leg 211. The front surface 254 and the back surface 255 are disposed on both sides of the first leg 210 and the second leg 211 in the longitudinal direction X1 and face each other. The first leg 210 and the second leg 211 are separate bodies and can be moved independently of each other. The first leg 210 and the second leg 211 may have a length in the longitudinal direction X1 of about 100 mm to 500 mm and a length in the transverse direction Y1 of about 10 mm to 50 mm.

[0043] The first leg portion 210 and the second leg portion 211 are made of, for example, polyacetal resin.

[0044] The first leg 210 and the second leg 211 have grooves 300, 301 configured so that the protective plate 10 can be inserted and stood up. As shown in FIG. 6, the grooves 300, 301 may be disposed at the center of the longitudinal direction X1 of each of the first leg 210 and the second leg 211. The grooves 300, 301 are formed from one end to the other end in the lateral direction Y1 of each of the first leg 210 and the second leg 211 in a plan view in which each of the first leg 210 and the second leg 211 is placed on a flat floor. That is, the grooves 300, 301 are disposed on the upper surface 251 side and are formed linearly from the first side surface 252 to the second side surface 253.

[0045] The grooves 300, 301 are formed obliquely with respect to the short-side direction Y1 of each of the first leg 210 and the second leg 211 in a plan view with each of the first leg 210 and the second leg 211 placed on the floor. The grooves 300, 301 have an angle α1 in the range of approximately 1° to 30° with respect to the short-side direction Y1.

[0046] The grooves 300 and 301 are formed obliquely with respect to the short direction Y1 of each of the first leg 210 and the second leg 211 so as to be symmetrical with respect to a virtual center line L1 passing through the center between the first leg 210 and the second leg 211 in the longitudinal direction X1 in a plan view in which the first leg 210 and the second leg 211 are placed on the floor in parallel with a gap therebetween as shown in Fig. 6. For example, the groove 300 is inclined upwards to the left, and the groove 301 is inclined downwards to the right. In a plan view, the groove 300 is inclined so that the right side is closer to the front 254 than the left side, and the groove 301 is inclined so that the left side is closer to the front 254 than the right side. The grooves 300 and 301 are inclined in opposite directions to each other.

[0047] Furthermore, as shown in FIG. 1, when the first leg 210 and the second leg 211 are positioned directly below each of the two handles 11 (bolts 40) and the protective plate 10 is inserted into the grooves 300, 301 and stood upright, the inclination of the grooves 300, 301 is set so that the longitudinal direction X1 of each of the first leg 210 and the second leg 211 is approximately perpendicular to the left-right direction Y of the protective plate 10.

[0048] FIG. 7 is a view showing the CC cross section of each of the first leg 210 and the second leg 211 shown in FIG. 6. The CC cross section is a cross section of the first leg 210 and the second leg 211 cut by a vertical plane perpendicular to the short direction Y1 of the first leg 210 and the second leg 211. As shown in FIG. 7, the grooves 300 and 301 open to the upper surface 251 and are formed from the upper surface 251 toward the bottom surface 250. The grooves 300 and 301 have an inner wall surface 350 and an inner bottom surface 351 facing the longitudinal direction X1. The upper end of the inner wall surface 350 is connected to the end of the upper surface 251, and the lower end of the inner wall surface 350 is connected to the end of the inner bottom surface 351 in the longitudinal direction X1. An arc-shaped curved portion is formed at the connection portion between the upper end of the inner wall surface 350 and the end of the upper surface 251. The lower end of the inner wall surface 350 and the end of the inner bottom surface 351 are connected at a right angle.

[0049] Next, a usage example of the protective shield system 150 configured as above will be described. When installing the protective shield 1 on the protective shield stand 200, first, as shown in Fig. 1, the first leg 210 and the second leg 211 are placed on the floor in parallel. Next, the protective plate 10 of the protective shield 1 is inserted into the groove 300 of the first leg 210 and the grooves 300, 301 of the second leg 211 and stands up. At this time, the positions of the second legs 211 of the first leg 210 may each be directly below the left and right handles 11 of the protective plate 10.

[0050] When using the protective shield 1, the protective plate 10 is removed from the grooves 300, 301, and the protective shield 1 is removed from the protective shield stand 200. At this time, the user holds the left and right handles 11 on the back surface 20 of the protective plate 10 with both hands. Then, by pressing the button 51 with the fingers (thumb) of the holding hand, a loud sound is emitted from the speaker 52 toward the front of the protective shield 10. The sound from the speaker 52 is stopped by releasing the finger from the button 51. After using the protective shield 1, the protective plate 10 is inserted into the grooves 300, 301, and the protective shield 1 is returned to the protective shield stand 200.

[0051] According to this embodiment, the protective shield system 150 includes a protective shield 1 and a stand 200 for the protective shield, the protective shield 1 includes a protective plate 10, and the stand 200 for the protective shield includes two rod-shaped legs 210 and 211, each of which includes grooves 300 and 301 configured to allow the protective plate 10 to be inserted and stand upright. This allows the protective shield 1 to be installed anywhere, regardless of location, and can be quickly removed in an emergency. For example, the protective shield 1 can be installed directly on a table top or floor, and can be quickly removed and used in an emergency. Installing the protective shield 1 in a visible place, such as on a counter, can also suppress crime.

[0052] In this embodiment, the protective shield 1 is equipped with a handle 11 arranged on the back surface 20 of the protective plate 10, and a sound generating device 12 arranged on the protective plate 10 and generating a sound when a button 51 is pressed, the button 51 being arranged near the handle 11 and configured so that the user can press the button while gripping the handle 11. This allows the user to quickly and easily generate a warning sound while holding the protective shield 1 firmly with both hands.

[0053] In this embodiment, each of the two legs 210, 211 is made of polyacetal resin. By using polyacetal resin, which has a specific gravity of about 1.4 and is heavy, as the material for the legs 210, 211, the protective shield 1 can be stably installed. Since polyacetal resin has self-lubricating properties, friction is low and the protective plate 10 can be smoothly inserted and removed from the legs 210, 211. Polyacetal resin has excellent durability, heat resistance, and chemical resistance, and the legs 210, 211 can be used for a long period of time.

[0054] Each of the two legs 210, 211 has a rectangular parallelepiped shape that is long in one direction, and the grooves 300, 301 are formed from one side surface to the other side surface in the short-side direction Y1 of each of the two legs 210, 211 in a plan view with each of the two legs 210, 211 placed on the floor. This makes it easy to insert the protective plate 10 into the grooves 300, 301 and allows it to stand stably.

[0055] The grooves 300, 301 are formed at an angle to the short-side direction Y1 of each of the two legs 210, 211 in a plan view with each of the two legs 210, 211 placed on the floor. This allows, for example, even a curved protective plate 10 to be firmly inserted into the grooves 300, 301 and stand upright.

[0056] The groove 300 in the first leg 210 and the groove 301 in the second leg 211 are formed obliquely with respect to the short-side direction Y1 of each of the two legs 210, 211 so as to be symmetrical with respect to an imaginary center line L1 passing through the center between the two legs 210, 211 toward the long-side direction X1 of the legs 210, 211 in a plan view in which the two legs 210, 211 are placed on the floor parallel to each other with a gap between them. This allows the protective plate 10 to be appropriately set up in the grooves 300, 301.

[0057] The protective shield 1 has two handles 11 arranged side by side in the left-right direction Y on the back surface of the protective plate 10, and the grooves 300, 301 are formed so that when the two legs 210, 211 are arranged directly below the two handles 11, respectively, and the protective plate 10 is inserted into the grooves 300, 301 and stood up, the longitudinal direction X1 of each of the two legs 210, 211 is perpendicular to the left-right direction Y of the protective plate 10. This allows the protective plate 10 and the legs 210, 211 to be fitted together in appropriate positions.

[0058] The grooves 300, 301 of the two legs 210, 211 may be configured so that the protective plate 10 can be stood up even if it is inserted upside down.

[0059] The protective shield stand 200 may further have other rod-shaped legs. In this case, the other legs may have grooves configured so that the protective plate 10 can be inserted and stood up, similar to the legs 210 and 211. The protective shield stand 200 may have a total of three, four, five or more legs.

[0060] The protective shield 1 is not limited to the configuration described in the above embodiment. The number, arrangement, and structure of the handles 11, speakers 52, and buttons 51 are not limited to those in the above embodiment. The shapes and sizes of the protective plate 10 and sound generation device 12 are also not limited to those in the above embodiment. The shapes and sizes of the legs 210, 211 are also not limited to those in the above embodiment.

[0061] The present disclosure may include, for example, the following configurations.

[0062] (Appendix 1) A protective shield and A stand for a protective shield; The protective shield has a protective plate, The protective shield stand comprises: It has two rod-shaped legs, A protective shield system, wherein each of the two legs has a groove configured so that the protective plate can be inserted and stood up.

[0063] (Appendix 2) 2. The protective shield system of claim 1, wherein each of the two legs is made of polyacetal resin.

[0064] (Appendix 3) Each of the two legs has a rectangular parallelepiped shape that is long in one direction, The protective shield system according to claim 1 or 2, wherein the groove is formed from one side surface to the other side surface in the short direction of each of the two legs when viewed in a plan view with each of the two legs placed on a floor.

[0065] (Appendix 4) The protective shield system of claim 3, wherein the groove is formed obliquely with respect to a short-side direction of each of the two legs when viewed in a plan view with each of the two legs placed on a floor.

[0066] (Appendix 5) The protective shield system according to appendix 3 or 4, wherein the groove in a first leg of the two legs and the groove in a second leg of the two legs are formed obliquely with respect to the short side direction of each of the two legs so as to be symmetrical with respect to an imaginary center line passing through the center between the two legs in the longitudinal direction of the legs in a plan view in which the two legs are placed on a floor in parallel with a gap between them.

[0067] (Appendix 6) The protective shield has two handles arranged side by side in the left and right direction on the back surface of the protective plate, The protective shield system according to any one of appendix 3 to 5, wherein the groove is formed so that when the two legs are positioned directly below the two handles, respectively, and the protective plate is inserted into the groove and stood upright, the longitudinal direction of each of the two legs is perpendicular to the left-right direction of the protective plate.

[0068] (Appendix 7) The protective shield stand further has another rod-shaped leg, The protective shield system according to any one of claims 1 to 6, wherein the other leg has a groove configured so that the protective plate can be inserted and stood upright.

[0069] (Appendix 8) The protective shield comprises: A handle disposed on the rear surface of the protective plate; a sound generating device disposed on the protective plate and configured to generate a sound by pressing a button; The protective shield system according to any one of claims 1 to 7, wherein the button is arranged in the vicinity of the handle on the protective plate and configured to be able to be pressed while gripping the handle.

[0070] (Appendix 9) A stand for a protective shield, comprising: The protective shield has a protective plate, The protective shield stand comprises: It has two rod-shaped legs, A stand for a protective shield, wherein each of the two legs has a groove configured so that the protective plate can be inserted and stood upright.

[0071] (Appendix 10) 10. The stand for a protective shield as described in Appendix 9, wherein each of the two legs is made of polyacetal resin.

[0072] (Appendix 11) Each of the two legs has a rectangular parallelepiped shape that is long in one direction, The protective shield stand described in Appendix 9 or 10, wherein the groove is formed from one side surface to the other side surface in the short direction of each of the two legs when viewed in a plan view with each of the two legs placed on a floor.

[0073] (Appendix 12) The stand for a protective shield described in Appendix 11, wherein the groove is formed obliquely with respect to a short-side direction of each of the two legs when viewed in a plan view with each of the two legs placed on a floor.

[0074] (Appendix 13) The protective shield stand according to appendix 11 or 12, wherein the groove of a first leg of the two legs and the groove of a second leg of the two legs are formed obliquely with respect to the short side direction of each of the two legs so as to be symmetrical with respect to an imaginary center line passing through the center between the two legs in the longitudinal direction of the legs when viewed in a plan view with the two legs placed on a floor in parallel with a gap between them.

[0075] (Appendix 14) The protective shield has two handles arranged side by side in the left and right direction on the back surface of the protective plate, A protective shield stand as described in any one of appendix 11 to 13, wherein the groove is formed so that when the two legs are positioned directly below the two handles, respectively, and the protective plate is inserted into the groove and stood upright, the longitudinal direction of each of the two legs is perpendicular to the left-right direction of the protective plate.

[0076] (Appendix 15) The protective shield stand further has another rod-shaped leg, The protective shield stand according to any one of claims 9 to 14, wherein the other leg has a groove configured so that the protective plate can be inserted and stood upright.

[0077] (Appendix 16) The protective shield comprises: A handle disposed on the rear surface of the protective plate; a sound generating device disposed on the protective plate and configured to generate a sound by pressing a button; The stand for a protective shield according to any one of appendixes 9 to 15, wherein the button is arranged in the vicinity of the handle on the protective plate and configured to be able to be pressed while gripping the handle.

[0078] In the above exemplary embodiments, the protective shield system and the stand for the protective shield may be modified in various ways without departing from the scope and spirit of the present disclosure. For example, some components in one embodiment may be added to other embodiments within the scope of the ordinary creative ability of a person skilled in the art. Also, some components in one embodiment may be replaced with corresponding components in other embodiments. [Explanation of symbols]

[0079] 1: Shield, 10: Shield plate, 11: Handle, 12: Sound device, 51: Button, 52: Speaker, 150: Shield system, 200: Shield stand, 210: First leg, 211: Second leg, 300, 301: Groove

Claims

1. A protective shield and A stand for a protective shield; The protective shield has a protective plate, The protective shield stand comprises: It has two rod-shaped legs, A protective shield system, wherein each of the two legs has a groove configured so that the protective plate can be inserted and stood up.

2. 2. The protective shield system of claim 1, wherein each of said two legs is constructed from polyacetal resin.

3. Each of the two legs has a rectangular parallelepiped shape that is long in one direction, The protective shield system according to claim 1 , wherein the groove is formed from one side surface to the other side surface in a short side direction of each of the two legs when viewed in a plan view with each of the two legs placed on a floor.

4. The protective shield system according to claim 3 , wherein the groove is formed obliquely with respect to a short-side direction of each of the two legs in a plan view with each of the two legs placed on a floor.

5. 5. The protective shield system according to claim 4, wherein the groove in a first leg of the two legs and the groove in a second leg of the two legs are formed obliquely with respect to a short side direction of each of the two legs so as to be symmetrical with respect to an imaginary center line passing through the center between the two legs in the longitudinal direction of the legs in a plan view in which the two legs are placed on a floor in parallel with a gap between them.

6. The protective shield has two handles arranged side by side in the left and right direction on the back surface of the protective plate, 5. The protective shield system according to claim 4, wherein the groove is formed so that when the two legs are disposed directly below the two handles and the protective plate is inserted into the groove and stood upright, the longitudinal direction of each of the two legs is perpendicular to the left-right direction of the protective plate.

7. The protective shield stand further has another rod-shaped leg, The protective shield system of claim 1 , wherein the other leg has a groove configured to allow the guard plate to be inserted and stand up.

8. The protective shield comprises: A handle disposed on the rear surface of the protective plate; a sound generating device disposed on the protective plate and configured to generate a sound by pressing a button; The protective shield system of claim 1 , wherein the button is disposed adjacent the handle on the guard plate and configured to be depressed while gripping the handle.

9. A stand for a protective shield, comprising: The protective shield has a protective plate, The protective shield stand comprises: It has two rod-shaped legs, A stand for a protective shield, wherein each of the two legs has a groove configured so that the protective plate can be inserted and stood up.

10. 10. The stand for a protective shield according to claim 9, wherein each of the two legs is made of polyacetal resin.

11. Each of the two legs has a rectangular parallelepiped shape that is long in one direction, The protective shield stand according to claim 9, wherein the groove is formed from one side surface to the other side surface in the short side direction of each of the two legs when viewed in a plan view with each of the two legs placed on a floor.

12. The stand for a protective shield according to claim 11, wherein the groove is formed obliquely with respect to a short-side direction of each of the two legs in a plan view with each of the two legs placed on a floor.

13. 13. The stand for a protective shield according to claim 12, wherein the groove of a first leg of the two legs and the groove of a second leg of the two legs are formed obliquely with respect to a short side direction of each of the two legs so as to be symmetrical with respect to an imaginary center line passing through the center between the two legs in the longitudinal direction of the legs in a plan view in which the two legs are placed on a floor in parallel with a gap between them.

14. The protective shield has two handles arranged side by side in the left and right direction on the back surface of the protective plate, 13. The stand for a protective shield as described in claim 12, wherein the groove is formed so that when each of the two legs is positioned directly below each of the two handles and the protective plate is inserted into the groove and stood upright, the longitudinal direction of each of the two legs is perpendicular to the left-right direction of the protective plate.

15. The protective shield stand further has another rod-shaped leg, 10. The shield stand according to claim 9, wherein the other leg has a groove configured so that the shield plate can be inserted and stood upright.

16. The protective shield comprises: A handle disposed on the rear surface of the protective plate; a sound generating device disposed on the protective plate and configured to generate a sound by pressing a button; The stand for a protective shield according to claim 9, wherein the button is disposed near the handle on the protective plate and configured to be pressed while gripping the handle.

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