A smart mental health education sandbox

Abstract

This invention relates to the field of psychological sandplay technology, specifically to an intelligent psychological health education sandplay, comprising a sandplay frame, a sandplay tray, a support mechanism, a folding mechanism, and an extension mechanism. The sandplay tray is fixedly installed on the sandplay frame and is divided into left and right parts. A support mechanism is fixedly installed at the bottom of the sandplay frame. A folding mechanism is fixedly installed in the middle of the sandplay tray, and an extension mechanism is fixedly installed inside the sandplay tray. This invention allows sand to be placed inside the sandplay tray, avoiding the need for manual filling and emptying of sand each time it is used, truly making the sandplay tray ready to use immediately. It also makes the sandplay tray more portable and convenient to use. Furthermore, it allows the sandplay therapist to adjust the usable area of ​​the sandplay tray according to their needs; and it can be remotely operated via a smart terminal; effectively preventing situations where the sandplay tray cannot accommodate multiple users when there are too many users.

Description

Technical Field

[0001] This invention relates to the field of psychological sandplay technology, specifically to an intelligent psychological health education sandplay. Background Technology

[0002] Sandplay therapy, also known as sandbox therapy, is a very popular psychotherapeutic method worldwide. It is widely used in children's psychological education and psychotherapy in schools and kindergartens, and is also popular in universities and adult psychological clinics. By evoking a childlike spirit, it helps individuals find ways to return to their inner selves, and problems such as psychosomatic disorders, maladaptive social behavior, and personality development disorders can be resolved within the sandplay environment.

[0003] Traditional sand trays are generally large, so traditional sandplay therapy is usually conducted in a specific room. This means that sandplay therapy requires treatment in a designated room, which can be counterproductive for some autistic patients if treated in an unfamiliar environment. Typically, the sandplay therapist needs to bring the sand tray to the patient's home for treatment. Furthermore, during each use, the sand needs to be refilled into the sand tray, meaning the therapist also needs to carry sandbags. This method requires pouring sand into the sandbox before each use and collecting the sand afterward, making each use of the sandbox very cumbersome. Additionally, current technology requires separating the sea sand and sandbox for each use, further complicating the transport of the sand tray.

[0004] At the same time, the area of ​​existing sand table technology is fixed. When there are many people using the sand table, multiple sand tables are usually spliced ​​together. Moreover, when it is necessary to take the sand table to a specific place (such as a school), usually only one sand table can be carried by one person. When the number of people is not adequately assessed, existing sand tables will not be able to cope with the situation of too many people.

[0005] Therefore, the present invention provides an intelligent mental health education sandbox, which can improve the above-mentioned problems. Summary of the Invention

[0006] The technical problem to be solved by the present invention is that existing sandboxes usually require carrying sandbags and sandboxes when in use, and sand needs to be poured into the sandbox before each use, and the sand needs to be collected after use. This method makes the use of the sandbox cumbersome and inconvenient to carry.

[0007] This invention provides the following technical solution: an intelligent mental health education sandbox, comprising a sandbox frame, a sandbox, a support mechanism, a folding mechanism, and an extension mechanism. The sandbox is fixedly installed on the sandbox frame and is divided into left and right parts. A support mechanism is fixedly installed at the bottom of the sandbox frame. The support mechanism folds when moving and unfolds when in use, while automatically leveling the sandbox. A folding mechanism is fixedly installed in the middle of the sandbox. The folding mechanism folds the sandbox through a hinge and seals the sand inside the sandbox. An extension mechanism is fixedly installed inside the sandbox. The extension mechanism extends the sandbox by stretching.

[0008] The folding mechanism includes an upper plate, a lower plate, a movable plate, a limiting groove, a rotating shaft, a frame, and folding baffles. The upper plate is fixedly installed above the sand table, and the lower plate is fixedly installed below the sand table. The movable plate is slidably installed at the center of the sand table, and the movable plate is used to hinge the sand table together to facilitate folding. Two limiting grooves are symmetrically formed on one side of the upper and lower plates. The two limiting grooves are used to install folding baffles on both sides of the sand table to prevent sand from leaking out. The width ratio of the limiting groove to the width of the frame is 5:2. The width ratio of the limiting groove to the frame is set to 5:2 because two frames need to be installed in one limiting groove. Therefore, without affecting the movement of the frames, it is also necessary to prevent sand from falling into the gap between the frames and the limiting groove. Thus, setting the width of the limiting groove to the width of the frame to 5:2 is sufficient. A rotating shaft is fixedly installed in the limiting groove. A frame is coaxially mounted on the rotating shaft. There are two frames, and a folding baffle is fixedly installed between the two frames. There are two movable plates, which are hinged together on one side. A hinge is fixedly installed at the hinge of the movable plates. Sealing fabric is fixedly installed on both the upper and lower plates.

[0009] The movable plate is designed to slide on the upper and lower plates. When the sand table needs to be folded up, the movable plate can rotate around one side via a hinge. This means that the plate rotates under the push of the sand table operator, causing the sand table to fold in half. The sand table operator can then easily move the entire sand table to the desired position by lifting the handle. When the sand table needs to be used, the operator unfolds it using the movable plate. Due to the obstruction of the movable plate, the sand table is divided into two areas. Therefore, the movable plate is designed to be movable; the operator can remove the movable plate, at which point the sand table is in a connected state. Sealing cloths are installed on the support plate and the upper and lower plates to prevent sand from leaking out through gaps and causing unnecessary waste.

[0010] When the sand table needs to be unfolded for work, one of the baffles can be pulled open, thus opening the folding baffle. This method can effectively shield one side of the sand table. When the sand table is retracted, the folding baffle prevents sand from falling out from the sides of the sand table during folding, thus achieving a sand-blocking effect. When the sand table is fully retracted, the baffle and the folded baffle are locked in the groove, preventing any gaps in the sand table's seal that could cause sand to fall out.

[0011] An electromagnet is fixedly installed in the limiting groove. The electromagnet is used to generate a magnet when energized, attracting the metal frame to the electromagnet. The metal frame is used to be attracted by the electromagnet when energized. The frame is made of metal, and the electromagnet has an array of circular protrusions. The circular protrusions are used to cooperate with the circular grooves to increase the contact area between the frame and the electromagnet, making the attraction more firm. The frame has circular grooves that correspond to the circular protrusions at the positions of the electromagnets. A camera and an LED light are fixedly installed on the frame.

[0012] A camera and LED lights are fixedly installed on the frame. The camera can be adjusted as needed by the sand table therapist. During sand table education, the camera can capture the user's micro-expressions and transmit them to the therapist's smart terminal via Bluetooth. The LED lights are installed on the frame to allow the therapist to adjust the brightness of the sand table as needed.

[0013] The support mechanism includes storage slots, legs, telescopic rods, locking discs, and anti-slip pads. The lower plate has four storage slots arranged in an array on the ground, providing better support for the sand table. Each storage slot has a leg hinged to it, and a telescopic rod is slidably installed within each leg. A locking disc is fixedly installed at one end of each telescopic rod. The legs have an array of annular protrusions inside, designed to lock the locking disc and stabilize the sand table. The annular protrusions are spaced 10cm apart. Since traditional sand table bases are typically 60-100cm high, a 10cm spacing effectively adjusts the sand table height to accommodate users of different heights. Each annular protrusion has an arc-shaped notch, the area of ​​which matches the area of ​​the locking disc. The arc-shaped notch allows the telescopic rod to be pulled downwards. An anti-slip pad is fixedly installed at the other end of each telescopic rod.

[0014] The support legs are hinged to the bottom of the support plate and have a telescopic structure. The hinged legs make the sand tray easier to carry, and the telescopic structure allows for adjustment of the sand tray's height according to the user's height. For example, when a sandplay therapist conducts psychological education in a kindergarten, the legs can be extended. When conducting psychological education in a primary or junior high school, the legs can be adjusted to the second setting. When conducting psychological education in a high school or university, where the students are generally taller, the legs can be adjusted to the highest setting.

[0015] The anti-slip mat has a concave-convex structure, which increases the friction between the anti-slip mat and the floor. The concave-convex structure is arranged in a herringbone pattern to further increase the friction between the anti-slip mat and the floor. A pressure plate is installed inside the central protrusion, which activates the camera upon sensing pressure. The pressure plate is electrically connected to the camera.

[0016] The bottom of the support legs is fixedly equipped with anti-slip pads; since the sandbox is full of sand and the entire sandbox is relatively light, sandboxes placed on smooth surfaces are easily tipped over. Therefore, anti-slip pads are fixedly installed at the bottom of the support legs to increase the friction between the sandbox and the ground and increase the stability of the sandbox.

[0017] The extension mechanism includes a rotating disk, a sliding cover, sand tools, a sliding groove, a guide rail, a slider, and an extension disk. The rotating disk is hinged to both sides of the sand table, and the rotating disk is used to rotate and increase the area of ​​the sand table. A sliding cover is slidably installed above the rotating disk, and the sliding cover is used to protect the sand tools when not in use. The sand tools are placed inside the sliding cover. A sliding groove is opened inside the upper disk, and the sliding groove is used to install the guide rail. The guide rail is fixedly installed in the sliding groove, and a slider is slidably installed on the guide rail. An extension disk is fixedly installed between the sliders, and the extension disk is used to extend the usable area of ​​the sand table.

[0018] Two locking buckles are fixedly and symmetrically installed on one side of the sand table. A handle is fixedly installed between the two locking buckles. A rubber sleeve is fixedly installed in the middle of the handle. Anti-slip protrusions are installed on the rubber sleeve to increase the friction between the rubber sleeve and the human hand.

[0019] The beneficial effects of this invention are as follows:

[0020] 1. This invention creates grooves between sand trays and rotatably installs frames within these grooves. By adjusting the distance between the frames, folding baffles can be expanded or contracted to prevent sand from flowing out of the sand trays. This method allows sand to be placed inside the sand trays, avoiding the need for manual filling and emptying of sand each time it is used. It truly makes the sand trays ready to use immediately, making them more portable and convenient to use.

[0021] 2. This invention allows sandplay therapists to adjust the usable area of ​​the sandplay table according to their needs by sliding extension plates on both sides of the sandplay table; and it can be operated remotely via a smart terminal; effectively avoiding the situation where the sandplay table cannot accommodate multiple users when there are too many users. Adjusting the area of ​​the sandplay table via the smart terminal also simplifies the operation of the sandplay table, greatly saving the sandplay therapist's adjustment time. At the same time, the sandplay table can be adjusted during use, increasing the educational effect of psychological education. Attached Figure Description

[0022] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is an overall schematic diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the sand table unfolding according to the present invention;

[0025] Figure 3 This is a schematic diagram showing the movable plate of the present invention after it has been removed;

[0026] Figure 4 This is a schematic diagram of the folding baffle of the present invention;

[0027] Figure 5 This is a schematic diagram of the border position of the present invention;

[0028] Figure 6 This is a schematic diagram showing the position of the electromagnet in this invention;

[0029] Figure 7 This is a schematic diagram showing the positions of the LED light and camera in this invention;

[0030] Figure 8 This is an unfolded view of the rotating disk of the present invention;

[0031] Figure 9 This is a schematic diagram of the interior of the rotating disk of the present invention;

[0032] Figure 10 This is a schematic diagram of the interior of the support leg of the present invention;

[0033] Figure 11 This is a schematic diagram of the support mechanism of the present invention;

[0034] Figure 12 This is a schematic diagram of the anti-slip mat of the present invention;

[0035] Figure 13 This is a schematic diagram of the extended disk of the present invention;

[0036] Figure 14 This is a schematic diagram of the handle of the present invention.

[0037] In the diagram: 1. Sand table frame; 2. Sand table; 3. Support mechanism; 31. Storage slot; 32. Support leg; 321. Circular protrusion; 322. Arc-shaped notch; 33. Telescopic rod; 34. Locking plate; 35. Anti-slip mat; 351. Pressure plate; 4. Folding mechanism; 41. Upper plate; 42. Lower plate; 43. Movable plate; 431. Hinge; 44. Limiting groove; 441. Electromagnet; 442. Circular protrusion; 45. Rotating shaft; 46. Frame; 461. Camera; 462. LED light; 47. Folding baffle; 48. Sealing fabric; 5. Extension mechanism; 51. Rotating disc; 52. Sliding cover; 53. Sand table; 54. Sliding groove; 55. Guide rail; 56. Slider; 57. Extension disc; 6. Locking buckle; 7. Handle; 71. Anti-slip protrusion. Detailed Implementation

[0038] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0039] First Implementation Method

[0040] like Figures 1 to 14 As shown, an intelligent mental health education sandbox 2 includes a sandbox frame 1, a sandbox 2, a support mechanism 3, a folding mechanism 4, and an extension mechanism 5. The sandbox 2 is fixedly installed on the sandbox frame 1 and is divided into left and right parts. The support mechanism 3 is fixedly installed at the bottom of the sandbox frame 1. The support mechanism 3 folds when moving and unfolds when in use, while automatically leveling the sandbox 2. The folding mechanism 4 is fixedly installed in the middle of the sandbox 2. The folding mechanism 4 folds the sandbox 2 through a hinge and seals the sand inside the sandbox 2. The extension mechanism 5 is fixedly installed inside the sandbox 2. The extension mechanism 5 extends the sandbox 2 by stretching.

[0041] The existing portable sand trays are all psychological sand trays made of PVC coated cloth as the main material, which are easy to store and carry. Each sand tray 2 has a total carrying weight not exceeding 1KG, a length not exceeding 100cm, a width not exceeding 15cm, and a height not exceeding 15cm; the color is standard sky blue; the unfolded working dimensions are 75cm (length) × 60cm (width) × 7cm (depth); for safety reasons, the overall structure does not contain any metal materials; due to its small size, light weight, and easy portability, it is mainly suitable for sand tray 2 therapists to carry when going out for consultations and activities; however, when using the above-mentioned sand tray 2, the sand tray 2 therapist still needs to carry sandbags with them when going out for consultations, and they also need to pour sand into the sand tray 2 before use, and manually collect the sand after use; however, with the above-mentioned psychological health education sand tray 2, it is only necessary to fold the upper tray 41 and the lower tray 42 in half and lock the locking buckle 6 after use to complete the sand tray 2 tidying up work; at the same time, when starting work, it is only necessary to open the locking buckle 6 and unfold the upper tray 41 and the lower tray 42, which is very convenient and quick, and there is no need to carry sandbags with them, saving the sand tray 2 therapist time.

[0042] like Figures 2 to 7 As shown, the folding mechanism 4 includes an upper plate 41, a lower plate 42, a movable plate 43, a limiting groove 44, a rotating shaft 45, a frame 46, and a folding baffle 47. The upper plate 41 is fixedly installed above the sand table 2, and the lower plate 42 is fixedly installed below the sand table 2. The movable plate 43 is slidably installed at the center of the sand table 2. The movable plate 43 is used to hinge the sand table 2 together to facilitate folding. The upper plate 41 and the lower plate 42 have symmetrically provided limiting grooves 44 on one side. There are two limiting grooves 44. The purpose of having two limiting grooves 44 is to install folding baffles 47 on both sides of the sand table 2 to prevent sand from leaking out of the sand table 2. The width ratio of the limiting groove 44 to the width of the frame 46 is 5:2; a rotating shaft 45 is fixedly installed in the limiting groove 44, and the rotating shaft 45 is used to cooperate with the frame 46 to rotate; the frame 46 is rotatably mounted on the rotating shaft 45, and the frame 46 is used to prevent sand from falling out of the sand tray 2 when it is opened or closed, together with the folding baffle 47; there are two frames 46, and a folding baffle 47 is fixedly installed between the two frames 46; there are two movable plates 43, and they are hinged together on one side; a hinge 431 is fixedly installed at the hinge of the movable plates 43; sealing fabric 48 is fixedly installed on both the upper plate 41 and the lower plate 42.

[0043] The movable plate 43 is designed to slide on the upper plate 41 and the lower plate 42. When the sand table 2 needs to be folded up, the movable plate 43 can rotate around one side under the connection of the hinge 431. That is, the plate 42 rotates under the push of the sand table maker, and then the sand table 2 is folded together under the action of the movable plate 43. At this time, the sand table 2 can be folded up. The sand table maker only needs to lift the handle 7 to move the entire sand table 2 to the desired position. When the sand table 2 needs to be used, the sand table maker unfolds the sand table 2 through the movable plate 43. At this time, due to the obstruction of the movable plate 43, the sand table 2 is divided into two areas. Therefore, the movable plate 43 is designed to be movable. The sand table maker can remove the movable plate 43, and at this time the sand table 2 is in a connected state. At the same time, the sealing cloth installed on the support plate and the upper plate 41 and the lower plate 42 is to prevent sand from flowing out from the gaps and causing unnecessary waste.

[0044] When the sand table 2 needs to be unfolded for work, one of the baffles can be pulled open, thus opening the folding baffle 47. This method can effectively shield one side of the sand table 2. When the sand table 2 is retracted, the sand will not fall out from the sides of the sand table 2 due to the shielding effect of the folding baffle 47. When the sand table 2 is fully retracted, the baffle and the folded baffle 47 are locked in the groove, preventing gaps from appearing in the seal of the sand table 2 and thus preventing sand from falling out.

[0045] Existing technologies all require manual pouring of sand into sand tray 2 during use and manual collection of sand tray 2 after use; this wastes a lot of time and effort. However, with the above structure, the sand can be placed in the sealed space formed by the upper plate 41 and the lower plate 42, thus avoiding the need for manual pouring of sand each time it is used and manual collection of sand after use, which is very convenient and quick.

[0046] like Figure 6 As shown, an electromagnet 441 is fixedly installed in the limiting groove 44. The electromagnet 441 is used to generate a magnet when energized, which attracts the metal frame 46 to the electromagnet 441. The metal frame 46 is used to be attracted by the electromagnet 441 when energized. The frame 46 is made of metal. The electromagnet 441 has an array of circular protrusions 442. The circular protrusions 442 are used to cooperate with the circular grooves to increase the contact area between the frame 46 and the electromagnet 441, so that the attraction is more firm. The frame 46 and the electromagnet 441 have circular grooves that are consistent with the circular protrusions 442 at the corresponding positions. A camera 461 and an LED light 462 are fixedly installed on the frame 46.

[0047] An electromagnet 441 is fixedly installed in the limiting groove 44, and the frame 46 is made of metal. An electromagnet 441 is fixedly installed in the groove. During operation, since a Bluetooth module is installed in the sand table 2, and the sand table 2 engineer also has a smart terminal, the smart terminal can control the electromagnet 441 to be powered on or off via the Bluetooth module. When it is necessary to block, the two electromagnets 441 in the groove can be powered on, and each of the two electromagnets will attract one frame 46, at which point the folding baffle 47 can be unfolded.

[0048] like Figures 10 to 11 As shown, the support mechanism 3 includes a storage slot 31, a support leg 32, a telescopic rod 33, a locking plate 34, and an anti-slip pad 35. The lower plate 42 has four storage slots 31 arranged in a ground array. Each storage slot 31 has a support leg 32 hinged inside. A telescopic rod 33 is slidably installed inside the support leg 32. A locking plate 34 is fixedly installed at one end of the telescopic rod 33. Circular protrusions 321 are arranged in an array inside the support leg 32. The spacing between the circular protrusions 321 is 10cm, and each circular protrusion 321 has an arc-shaped notch 322. The area of ​​the locking plate 34 is the same as the area of ​​the arc-shaped notch 322. An anti-slip pad 35 is fixedly installed at the other end of the telescopic rod 33.

[0049] During operation, the staff unfolds the support mechanism 3 gathered in the storage slot 31. At this time, the support leg 32 is perpendicular to the ground. Simultaneously, the staff rotates the telescopic rod 33 so that the locking disc 34 in the telescopic rod 33 corresponds to the arc-shaped notch 322 of the annular protrusion 321. At this time, the telescopic leg can be pulled down. When the telescopic leg is pulled to the designated position, the staff rotates the telescopic leg to lock the locking disc 34 onto the circular protrusion, thus fixing the support mechanism 3.

[0050] The above-mentioned fixing method is adopted to adjust the height of the sand tray 2 according to the different heights of the users. For example, when the sand tray 2 therapist goes to a kindergarten for psychological education, it is only necessary to unfold the support legs 32. When the sand tray 2 therapist conducts psychological education in a primary or junior high school, the support legs 32 can be adjusted to the second position. When the sand tray 2 therapist conducts psychological education in a high school or university, since the average height of the students is relatively high, the sand tray 2 therapist can adjust the support legs 32 to the highest position.

[0051] like Figure 12As shown, the anti-slip mat 35 has a concave-convex structure, which increases the friction between the anti-slip mat 35 and the floor. The concave-convex structure is arranged in a herringbone pattern to further increase the friction between the anti-slip mat 35 and the floor. A pressure plate 351 is provided inside the central protrusion, which activates the camera 461 upon sensing pressure. The pressure plate 351 is electrically connected to the camera 461.

[0052] The bottom of the support leg 32 is fixedly equipped with an anti-slip pad 35. Since the sandbox is full of sand and the entire sandbox is relatively light, sandboxes placed on smooth surfaces are easily tipped over. Therefore, the anti-slip pad 35 is fixedly installed at the bottom of the support leg 32 to increase the friction between the sandbox and the ground and increase the stability of the sandbox.

[0053] like Figure 9 and Figure 13 As shown, the extension mechanism 5 includes a rotating disk 51, a sliding cover 52, sandplay tools 53, a sliding groove 54, a guide rail 55, a slider 56, and an extension disk 57. The rotating disk 51 is hinged to both sides of the sand tray 2, and the rotating disk 51 is used to expand and increase the area of ​​the sand tray 2. The sliding cover 52 is slidably installed above the rotating disk 51, and the sliding cover 52 is used to cover the sandplay tools 53 on the rotating disk 51 to prevent the sandplay tools 53 from falling off. The sandplay tools 53 are placed inside the sliding cover 52 and are used to cooperate with the sand tray 2 to educate the user. The upper disk 41 has a sliding groove 54 inside, and the sliding groove 54 is used to install the guide rail 55. The guide rail 55 is fixedly installed in the sliding groove 54, and the guide rail 55 is used for the slider 56 to slide. The slider 56 is slidably installed on the guide rail 55, and the slider 56 is used to slide and drive the extension disk 57 to slide. The extension disk 57 is fixedly installed between the sliders 56, and the extension disk 57 is used to expand and increase the area of ​​the sand tray 2.

[0054] A rotating disc 51 is hinged to both sides of the sand table 2. The rotating disc 51 is used to increase the area of ​​the sand table 2 and hold the sandplay objects 53. This makes it convenient for the sand table therapist to move the sand table 2 to the designated location in one go. At the same time, a sliding cover 52 is added to the sandplay objects 53 to prevent them from falling off during movement. The area of ​​the existing sand table 2 is fixed. When there are many people using the sand table 2, multiple sand tables 2 are usually used by splicing them together. Moreover, when it is necessary to carry the sand table 2 to a specific place (e.g., a school), usually one person can only carry one sand table 2. When the number of people is underestimated, the existing sand table 2 will not be able to be used when there are too many people. Therefore, the above method can extend the sand table 2 and increase its usable area to allow more people to use it.

[0055] like Figure 14As shown, two locking buckles 6 are fixedly and symmetrically installed on one side of the sand table 2. A handle 7 is fixedly installed between the two locking buckles 6. A rubber sleeve is fixedly installed in the middle of the handle 7. Anti-slip protrusions 71 are installed on the rubber sleeve to increase the friction between the rubber sleeve and the human hand.

[0056] During operation, the sand table instructor moves the sand table 2 to the designated position. At this time, the instructor unlocks the locking buckle 6 and unfolds the upper plate 41 and the lower plate 42. The instructor also unfolds the support legs under the support plate and adjusts them to the designated height. After the sand table 2 is unfolded, the instructor adjusts the frame 46 with the camera 461 and the frame 46 with the LED light 462 to the appropriate positions to begin psychological education. If there are too many people receiving psychological education, the extension plate 57 of the sand table 2 can be unfolded through the smart terminal. After the psychological education is completed, the instructor retracts the extension plate 57 and the support legs, and fixes the frame 46 to both ends of the groove. At this time, the instructor controls the upper plate 41 and the lower plate 42 to merge together. After merging, the locking buckle 6 is fastened.

[0057] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent mental health education sandbox (2), comprising a sandbox frame (1), a sandbox (2), a support mechanism (3), a folding mechanism (4), and an extension mechanism (5), characterized in that: The sand table (2) is fixedly installed on the sand table frame (1), and the sand table (2) is divided into left and right parts; a support mechanism (3) is fixedly installed at the bottom of the sand table frame (1). The support mechanism (3) folds when moving and unfolds when in use, while automatically leveling the sand table (2); a folding mechanism (4) is fixedly installed in the middle of the sand table (2). The folding mechanism (4) folds the sand table (2) through hinge and seals the sand inside the sand table (2); an extension mechanism (5) is fixedly installed inside the sand table (2). The extension mechanism (5) extends the sand table (2) by stretching. The folding mechanism (4) includes an upper plate (41), a lower plate (42), a movable plate (43), a limiting groove (44), a rotating shaft (45), a frame (46), and a folding baffle (47). The upper plate (41) is fixedly installed above the sand table (2), and the lower plate (42) is fixedly installed below the sand table (2). The movable plate (43) is slidably installed at the center of the sand table (2). Limiting grooves (44) are symmetrically opened on one side of the upper plate (41) and the lower plate (42). There are two limiting grooves (44), and the limiting grooves (44) are symmetrically opened on one side. 44) The width ratio of the frame (46) is 5:2; a rotating shaft (45) is fixedly installed in the limiting groove (44), and a frame (46) is rotatably installed on the rotating shaft (45) on the same axis. There are two frames (46), and a folding baffle (47) is fixedly installed between the two frames (46); there are two movable plates (43), and one side is hinged together; a hinge (431) is fixedly installed at the hinge of the movable plate (43); sealing fabric (48) is fixedly installed on both the upper plate (41) and the lower plate (42); An electromagnet (441) is fixedly installed inside the limiting groove (44).

2. The intelligent mental health education sandbox (2) according to claim 1, characterized in that: The frame (46) is made of metal. The electromagnet (441) has an array of circular protrusions (442). The frame (46) and the electromagnet (441) have circular grooves that are consistent with the circular protrusions (442). A camera (461) and an LED light (462) are fixedly installed on the frame (46).

3. The intelligent mental health education sandbox (2) according to claim 2, characterized in that: The support mechanism (3) includes a storage slot (31), a support leg (32), a telescopic rod (33), a locking plate (34), and an anti-slip pad (35). The bottom surface of the sand table (2) is provided with an array of storage slots (31). There are four storage slots (31). Each storage slot (31) is hinged with a support leg (32). A telescopic rod (33) is slidably installed in the support leg (32). A locking plate (34) is fixedly installed at one end of the telescopic rod (33). Circular protrusions (321) are arranged in an array inside the support leg (32). The spacing between the circular protrusions (321) is 10cm. A circular arc notch (322) is opened on the circular protrusion (321). The area of ​​the locking plate (34) is the same as the area of ​​the circular arc notch (322). An anti-slip pad (35) is fixedly installed on the other end of the telescopic rod (33).

4. The intelligent mental health education sandbox (2) according to claim 3, characterized in that: The anti-slip pad (35) has a concave-convex structure. The concave-convex structure on the anti-slip pad (35) is arranged in a herringbone pattern, and a pressure plate (351) is provided inside the central protrusion. The pressure plate (351) is electrically connected to the camera (461).

5. The intelligent mental health education sandbox (2) according to claim 4, characterized in that: The extension mechanism (5) includes a rotating disk (51), a sliding cover (52), a sand tool (53), a sliding groove (54), a guide rail (55), a slider (56), and an extension disk (57). The rotating disk (51) is hinged to both sides of the sand tray (2). The sliding cover (52) is slidably installed above the rotating disk (51). The sand tool (53) is placed inside the sliding cover (52). The sliding groove (54) is opened inside the upper disk (41). The guide rail (55) is fixedly installed inside the sliding groove (54). The slider (56) is slidably installed on the guide rail (55). The extension disk (57) is fixedly installed between the sliders (56).

6. The intelligent mental health education sandbox (2) according to claim 1, characterized in that: Two locking buckles (6) are fixedly and symmetrically installed on one side of the sand table (2). A handle (7) is fixedly installed between the two locking buckles (6). A rubber sleeve is fixedly installed in the middle of the handle (7). Anti-slip protrusions (71) are installed on the rubber sleeve.

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