Manual operation jigsaw equipment for rehabilitation

Abstract

The invention relates to manual operation rehabilitation jigsaw equipment which comprises a moving seat, a lifting assembly, a lifting plate, a jigsaw shell, two or more jigsaw blocks and a limiting assembly, a containing groove is formed in the jigsaw shell, a jigsaw plate is arranged on one side of the containing groove, a first collecting box is arranged on one side of the jigsaw plate, and a second collecting box is arranged on the other side of the jigsaw plate. Iron sheets matched with the first magnetic plates are arranged in the jigsaw blocks, first blocking plates are arranged on the sides, away from the jigsaw plates, of the first collecting boxes, and the distance between the bottoms of the first magnetic plates and the tops of the jigsaw plates is larger than the height of the jigsaw blocks; the distance between the bottom of the first magnetic plate and the top of the first barrier plate is smaller than the height of the jigsaw blocks; compared with the prior art, the collecting efficiency of puzzle blocks and placed beads is effectively improved, the trouble that a patient manually dismantles and stores the puzzle blocks and the placed beads is avoided, and therefore the use experience and practicability of the equipment are effectively improved.

Description

Technical Field

[0001] The present invention belongs to the field of jigsaw devices, and specifically relates to a manually operated jigsaw device for rehabilitation. Background Art

[0002] A manually operated jigsaw device for rehabilitation is a tool designed to assist patients in rehabilitation training, especially for the restoration of hand function, cognitive ability, and coordination.

[0003] The existing manually operated jigsaw devices for rehabilitation generally consist of a single piece of puzzle and a puzzle board. Patterns are printed on the surface of the puzzle pieces to facilitate puzzle operation training for patients. However, the single puzzle board is directly placed on the desktop for use, and after long-term practice by patients, it is easy to cause cervical soreness, which increases discomfort, further affects hand training, and thus reduces the rehabilitation effect. Moreover, when the existing jigsaw puzzles are combined, they are prone to scatter when collided by external objects, which can cause confusion in patients' memories, and the puzzle pieces are easy to be lost. The collection of puzzle pieces also requires patients to collect them manually, reducing the practicality and the user experience of patients. Summary of the Invention

[0004] Therefore, it is necessary to provide a manually operated jigsaw device for rehabilitation to solve the technical problems that the jigsaw is placed flat on the desktop, is prone to scatter when collided by external objects, and has a slow puzzle collection efficiency.

[0005] To achieve the above object, in a first aspect, the present invention provides a manually operated jigsaw device for rehabilitation, including a moving base, a lifting assembly, a lifting plate, a jigsaw housing, more than two puzzle pieces, and a limiting assembly. The lifting plate is movably arranged on the moving base through the lifting assembly, and the lifting plate can move up and down in the vertical direction through the lifting assembly. One end of the jigsaw housing is hinged to the lifting plate through a rotating shaft;

[0006] A receiving groove is provided on the puzzle housing. A puzzle board is provided on one side of the receiving groove. A first collection box is provided on one side of the puzzle board. Two or more jacks are provided on the puzzle board, and the two or more jacks are arranged on the puzzle board. The bottom of the puzzle piece is detachably connected to the jack through a plug rod. A sliding cover is slidably provided on the top of the puzzle housing, and the sliding cover is slidably provided on the puzzle housing along the length direction of the puzzle housing. A first magnetic attraction plate is provided at the bottom of the sliding cover, and the shape and position of the first magnetic attraction plate match the shape and position of the puzzle board. An iron sheet matched with the first magnetic attraction plate is provided inside the puzzle piece. The first collection box is located on one side of the puzzle board along the length direction of the puzzle housing. A first blocking plate is provided on the side of the first collection box away from the puzzle board. The distance between the bottom of the first magnetic attraction plate and the top of the puzzle board is greater than the height of the puzzle piece, and the distance between the bottom of the first magnetic attraction plate and the top of the first blocking plate is less than the height of the puzzle piece;

[0007] The limiting component is arranged at one end of the puzzle housing in the length direction.

[0008] As an implementation manner of the present invention, the lifting component includes two first support rods, two second support rods and a linkage unit;

[0009] The two first support rods are symmetrically arranged on the moving seat. The bottom of the first support rod is hinged to the top of the moving seat. The two second support rods are symmetrically arranged at the bottom of the lifting plate. The top of the second support rod is hinged to the bottom of the lifting plate. The middle of the first support rod is hinged to the middle of the second support rod. Two first sliders are slidably arranged on the top of the moving seat, and the bottoms of the two second support rods are respectively hinged to the two first sliders. Two second sliders are slidably arranged at the bottom of the lifting plate, and the tops of the two first support rods are respectively hinged to the two second sliders;

[0010] The lifting component is in transmission connection with the puzzle housing through the linkage unit.

[0011] As an implementation manner of the present invention, the linkage unit includes a lead screw, a threaded block and a motor. The lead screw is rotatably connected to the bottom of the lifting plate through a fixing plate. The motor is fixed to the bottom of the lifting plate through a mounting block. The output end of the motor is in transmission connection with the lead screw. The threaded block is fixedly connected between the two second sliders, and the threaded block is in threaded connection with the lead screw. The two ends of the threaded block are respectively connected to the two second sliders through a first connecting rod;

[0012] One end of the lead screw away from the motor is provided with a first bevel gear. A second connecting rod is rotatably connected to the lifting plate. The second connecting rod penetrates through the lifting plate from top to bottom. A second bevel gear is provided at the bottom of the second connecting rod. The second bevel gear meshes with the first bevel gear. A worm part is provided at the top of the second connecting rod. A worm wheel matching with the worm part is provided on the rotating shaft. The worm wheel meshes with the worm part.

[0013] As an implementation manner of the present invention, a limiting block is provided at both ends of the sliding cover in the length direction of the jigsaw puzzle housing. The limiting component includes a fixed block, a clamping block, a spring and a dial block. A first through hole for the clamping block to pass through is provided on the limiting block. A fixed block is provided at both ends of the jigsaw puzzle housing in the length direction of the jigsaw puzzle housing. The clamping block is connected to the fixed block through the spring. An arc contact part is provided on the clamping block. A second through hole is provided on the side wall of the fixed block. The dial block is connected to the bottom of the clamping block. The dial block is slidably arranged on the second through hole. The dial block extends outside the second through hole.

[0014] As an implementation manner of the present invention, the manual operation rehabilitation jigsaw puzzle device further includes more than two placing beads;

[0015] A placing plate is arranged in the accommodating groove. More than two placing holes are provided on the placing plate. The diameter of the placing bead is larger than the inner diameter of the placing hole. A second collecting box is arranged on one side of the placing plate. The second collecting box is located on one side of the placing plate along the length direction of the jigsaw puzzle housing. The first collecting box is used for collecting the jigsaw puzzle pieces. The second collecting box is used for collecting the placing beads.

[0016] As an implementation manner of the present invention, an iron block is arranged inside the placing bead. A second magnetic attraction plate is arranged below the placing plate. The shape and position of the second magnetic attraction plate are adapted to the shape and position of the placing plate. In the vertical direction, the distance between the bottom of the placing plate and the second magnetic attraction plate is larger than the distance between the top of the placing plate and the bottom of the first magnetic attraction plate.

[0017] As an implementation manner of the present invention, a second blocking plate is arranged on the second collecting box. The distance between the bottom of the first magnetic attraction plate and the top of the second blocking plate is smaller than the diameter of the placing bead.

[0018] As an implementation manner of the present invention, a sealing cover is detachably arranged on the top of the first collecting box. A placing groove matching with the sealing cover is arranged on the top of the sliding cover.

[0019] As an embodiment of the present invention, a control panel is provided on the top of the sliding cover. The control panel is connected to and controls the lifting assembly, and the control panel communicates with the lifting assembly wirelessly.

[0020] As an embodiment of the present invention, a first handle is provided on the sliding cover, a second handle is provided on the lifting plate, and a shielding plate is provided on the moving seat.

[0021] Different from the prior art, in the above technical solution, the lifting plate is movably arranged on the moving seat through the lifting assembly. The lifting plate can move up and down in the vertical direction through the lifting assembly. One end of the puzzle housing is hinged to the lifting plate through a rotating shaft; the bottom of the puzzle piece is detachably connected to the jack through a plug rod. A first blocking plate is provided on one side of the first collection box away from the puzzle board. The distance between the bottom of the first magnetic attraction plate and the top of the puzzle board is greater than the height of the puzzle piece, and the distance between the bottom of the first magnetic attraction plate and the top of the first blocking plate is less than the height of the puzzle piece; thus, through the lifting assembly and the rotating shaft, the height and angle of the puzzle housing can be adjusted, avoiding the problem that the traditional puzzle is placed flat on the desktop and it is easy to cause cervical soreness after the patient practices for a long time; through the puzzle piece being inserted into the jack through the plug rod, the problem that the puzzle pieces are scattered when the puzzle housing is collided by an external object can be effectively prevented. By pushing the sliding cover, the puzzle pieces and the placing beads can be quickly collected, effectively improving the collection efficiency of the puzzle pieces and the placing beads, avoiding the trouble of the patient manually disassembling and storing, and thus effectively improving the use experience and practicability of the device.

[0022] The above relevant descriptions of the invention content are only an overview of the technical solution of this application. In order to enable those of ordinary skill in the art to more clearly understand the technical solution of this application, and then can be implemented according to the content recorded in the description and the drawings, and in order to make the above objects, other objects, features and advantages of this application more easily understood, the following is described in conjunction with the specific embodiments of this application and the drawings. Description of the Drawings

[0023] The drawings are only used to show the principles, implementation methods, applications, features and effects of the specific embodiments of this application and other related contents, and should not be regarded as a limitation to this application.

[0024] In the drawings of the description:

[0025] Figure 1 is a schematic structural diagram of a manually operated rehabilitation puzzle device according to an embodiment of this application;

[0026] Figure 2 is a usage state diagram of a manually operated rehabilitation puzzle device according to an embodiment of this application;

[0027] Figure 3 is Figure 2 a partial enlarged schematic view of part A in

[0028] Figure 4 is a usage state diagram of a manual operation rehabilitation jigsaw puzzle device from another angle of an embodiment of the present application;

[0029] Figure 5 is a schematic structural diagram of a jigsaw puzzle housing of an embodiment of the present application;

[0030] Figure 6 is Figure 5 a partial enlarged schematic view of part B in

[0031] Figure 7 is a schematic structural diagram inside a jigsaw puzzle housing of an embodiment of the present application;

[0032] Figure 8 is a schematic structural diagram of the bottom of a sliding cover of an embodiment of the present application;

[0033] Figure 9 is a usage schematic diagram of a first blocking plate and a second blocking plate of an embodiment of the present application.

[0034] The reference numerals involved in the above-mentioned respective drawings are explained as follows:

[0035] 1. Moving seat; 2. Lifting plate; 3. Rotating shaft; 4. Jigsaw puzzle housing; 5. Jigsaw puzzle board; 6. Jack; 7. Jigsaw puzzle piece; 8. First collection box; 9. Sliding cover; 10. First magnetic attraction plate; 11. First support rod; 12. Second support rod; 13. First slider; 14. Second slider; 15. Lead screw; 16. Motor; 17. First bevel gear; 18. Second connecting rod; 181. Worm part; 19. Second bevel gear; 20. Worm gear; 21. Placing plate; 22. Placing hole; 23. Placing bead; 24. Placing groove; 25. Sealing cover; 26. Control panel; 27. Limit block; 28. Fixed block; 29. Clamping block; 30. Spring; 31. Pushing block; 32. Accommodating groove; 33. Inserting rod; 34. First blocking plate; 35. First connecting rod; 36. Second through hole; 37. Second blocking plate; 38. First handle; 39. Second handle; 40. Shielding plate; 41. Threaded block; 42. Second collection box. Detailed implementation manners

[0036] To illustrate in detail the possible application scenarios, technical principles, implementable specific solutions, achievable purposes and effects, etc. of the present application, the following is described in detail with reference to the specific embodiments listed and in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and thus are only examples and cannot be used to limit the protection scope of the present application.

[0037] As used herein, the term "embodiment" means that the specific features, structures, or characteristics described in connection with an embodiment may be included in at least one embodiment of the present application. The term "embodiment" that appears in various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in each embodiment can be combined in any manner to form corresponding implementable technical solutions.

[0038] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the technical field to which the present application pertains; the use of the relevant terms herein is only for describing specific embodiments and is not intended to limit the present application.

[0039] In the description of the present application, the phrase "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist. For example, a manually operated rehabilitation jigsaw device and / or B means: there exists a manually operated rehabilitation jigsaw device, there exists B, and there exists both a manually operated rehabilitation jigsaw device and B. Additionally, the character " / " herein generally represents an "or" logical relationship between the associated objects before and after.

[0040] In the present application, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantitative, primary-secondary, or sequential relationships, etc. between these entities or operations.

[0041] Without further limitation, in the present application, the open-ended expressions such as "comprising", "including", "having", or other similar expressions used in a statement are intended to cover non-exclusive inclusion. These expressions do not exclude the possibility that there may be additional elements in the process, method, or product including the stated elements, such that a process, method, or product including a series of elements may include not only those defined elements, but also other elements not explicitly listed, or elements inherent to such a process, method, or product.

[0042] Similar to the understanding in the "Examination Guidelines", in the present application, expressions such as "greater than", "less than", "exceeding", etc. are understood not to include the number itself; expressions such as "above", "below", "within", etc. are understood to include the number itself. In addition, in the description of the embodiments of the present application, the meaning of "a plurality of" is two or more (including two), and similar expressions related to "many", such as "multiple groups", "multiple times", etc., are understood in the same way, unless otherwise specifically defined.

[0043] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0044] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "installed", "connected", "connected", "fixed", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a direct connection, or an indirect connection through an intermediate medium; it can be a relationship in which two components are combined together, or an interaction relationship between two components, or a connection between the insides of two structures. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0045] Manually operated rehabilitation puzzle devices in the prior art are generally composed of a single block and a board, with patterns printed on the surface of the block to facilitate patients to perform puzzle operation training. However, the single board is placed directly on the desktop for use, which can easily cause cervical pain in patients after long-term practice, thereby increasing discomfort, which in turn affects hand training and reduces the rehabilitation effect. In addition, if the existing puzzles are collided with external objects during assembly, they are prone to dispersion, which can cause confusion in the patient's memory and the blocks are easily lost. The collection of blocks also requires patients to collect them manually, which reduces practicality and the patient's experience.

[0046] In view of this, an embodiment of the present application provides a manually operated rehabilitation jigsaw puzzle device. The lifting plate 2 is movably arranged on the moving seat 1 through a lifting assembly. The lifting plate 2 can move up and down in the vertical direction through the lifting assembly. One end of the jigsaw puzzle housing 4 is hinged to the lifting plate 2 through a rotating shaft 3; the bottom of the jigsaw puzzle piece 7 is detachably connected to the jack 6 through a plug rod 33. A first blocking plate 34 is arranged on one side of the first collection box 8 away from the jigsaw puzzle board 5. The distance between the bottom of the first magnetic attraction plate 10 and the top of the jigsaw puzzle board 5 is greater than the height of the jigsaw puzzle piece 7, and the distance between the bottom of the first magnetic attraction plate 10 and the top of the first blocking plate 34 is less than the height of the jigsaw puzzle piece 7; this device can adjust the height and angle of the jigsaw puzzle housing 4, avoiding the problem that the traditional jigsaw puzzle is placed flat on the table and is prone to cervical soreness after long-term practice by patients; by inserting the jigsaw puzzle piece 7 into the jack 6 through the plug rod 33, the problem that the jigsaw puzzle piece 7 is scattered when the jigsaw puzzle housing 4 is collided by an external object can be effectively prevented. By pushing the sliding cover 9, the jigsaw puzzle pieces 7 and the placing beads 23 can be quickly collected, effectively improving the collection efficiency of the jigsaw puzzle pieces 7 and the placing beads 23, avoiding the trouble of manual disassembly and storage by patients, and thus effectively improving the use experience and practicability of this device.

[0047] Please refer to Figures 1 to 9 , a manually operated rehabilitation jigsaw puzzle device in this embodiment includes a moving seat 1, a lifting assembly, a lifting plate 2, a jigsaw puzzle housing 4, more than two jigsaw puzzle pieces 7 and a limiting assembly. The lifting plate 2 is movably arranged on the moving seat 1 through the lifting assembly. The lifting plate 2 can move up and down in the vertical direction through the lifting assembly. One end of the jigsaw puzzle housing 4 is hinged to the lifting plate 2 through a rotating shaft 3;

[0048] A receiving groove 32 is arranged on the jigsaw puzzle housing 4. A jigsaw puzzle board 5 is arranged on one side of the receiving groove 32. A first collection box 8 is arranged on one side of the jigsaw puzzle board 5. More than two jacks 6 are arranged on the jigsaw puzzle board 5. The more than two jacks 6 are arranged in a row on the jigsaw puzzle board 5. The bottom of the jigsaw puzzle piece 7 is detachably connected to the jack 6 through a plug rod 33. A sliding cover 9 is slidably arranged on the top of the jigsaw puzzle housing 4. The sliding cover 9 is slidably arranged on the jigsaw puzzle housing 4 along the length direction of the jigsaw puzzle housing 4. A first magnetic attraction plate 10 is arranged at the bottom of the sliding cover 9. The shape and position of the first magnetic attraction plate 10 match the shape and position of the jigsaw puzzle board 5. An iron sheet matching the first magnetic attraction plate 10 is arranged inside the jigsaw puzzle piece 7. The first collection box 8 is located on one side of the jigsaw puzzle board 5 along the length direction of the jigsaw puzzle housing 4. A first blocking plate 34 is arranged on one side of the first collection box 8 away from the jigsaw puzzle board 5. The distance between the bottom of the first magnetic attraction plate 10 and the top of the jigsaw puzzle board 5 is greater than the height of the jigsaw puzzle piece 7, and the distance between the bottom of the first magnetic attraction plate 10 and the top of the first blocking plate 34 is less than the height of the jigsaw puzzle piece 7; the limiting assembly is arranged at one end of the jigsaw puzzle housing 4 in the length direction.

[0049] In some embodiments, the motor 16 drives the lifting plate 2 up and down while synchronously driving the rotation of the puzzle shell 4; in other embodiments, the lifting plate 2 can be driven up and down by manpower while synchronously driving the rotation of the puzzle shell 4, so that the lifting and lowering of the lifting plate 2 and the tilting of the puzzle shell 4 can be synchronized;

[0050] In some embodiments, the patterns on all puzzle pieces 7 can form a complete picture, and the shape of the plug rod 33 at the bottom of the puzzle piece 7 is adapted to the shape of the plug hole 6 on the puzzle board 5. Specifically, the shape of the plug rod 33 at the bottom of the puzzle piece 7 is cylindrical, and the shape of the plug hole 6 on the puzzle board 5 is circular. The plug rod 33 is inserted into the plug hole 6 to avoid being easily dispersed;

[0051] In some embodiments, a mounting groove for accommodating a puzzle housing 4 is provided on the lifting plate 2, and the puzzle housing 4 is hinged on the lifting plate 2 via a rotating shaft 3;

[0052] In some embodiments, two sliding tracks are provided on the top of the puzzle housing 4, and sliders are provided on both sides of the sliding cover 9, and the sliding cover 9 slides left and right on the two sliding tracks on the top of the puzzle housing 4 through the two sliders;

[0053] In some embodiments, the first magnetic plate 10 is a permanent magnet, and the magnetism of the iron sheet in the puzzle piece 7 is sufficient to attract the puzzle piece 7. The weight of the puzzle piece 7 is light. The first magnetic plate 10 can attract the puzzle piece 7 from the puzzle board 5, and then be blocked by the first blocking plate 34 and fall into the first collection box 8, so as to realize the collection of the puzzle piece 7, without the need for the patient to remove and store them one by one, thereby improving the collection efficiency.

[0054] According to some embodiments of the present application, optionally, the lifting assembly includes two first support rods 11, two second support rods 12 and a linkage unit; the two first support rods 11 are symmetrically arranged on the moving seat 1, the bottom of the first support rod 11 is hinged to the top of the moving seat 1, the two second support rods 12 are symmetrically arranged at the bottom of the lifting plate 2, the top of the second support rod 12 is hinged to the bottom of the lifting plate 2, the middle part of the first support rod 11 is hinged to the middle part of the second support rod 12, the top of the moving seat 1 is slidably provided with two first sliders 13, the bottoms of the two second support rods 12 are respectively hinged to the two first sliders 13, the bottom of the lifting plate 2 is slidably provided with two second sliders 14, and the tops of the two first support rods 11 are respectively hinged to the two second sliders 14; the lifting assembly is transmission connected to the puzzle shell 4 through the linkage unit.

[0055] In some embodiments, an X-shaped lifting assembly can be formed by two first support rods 11, two second support rods 12, two first sliders 13, and two second sliders 14. Two first slide rails are arranged on the moving seat 1. The two first slide rails extend along the length direction of the puzzle shell 4. The two first sliders 13 slide on the two first slide rails respectively. Two second slide rails are arranged at the bottom of the lifting plate 2. The two second slide rails extend along the length direction of the puzzle shell 4. The two second sliders 14 slide on the two second slide rails respectively. The lifting principle of the lifting assembly is a conventional technical means and will not be repeated here.

[0056] In this way, the lifting assembly is connected to the puzzle shell 4 through the linkage unit, and the force of the lifting assembly can be transmitted to the puzzle shell 4 through the linkage unit. The puzzle shell 4 rotates synchronously without lifting the lifting plate 2 first and then tilting the puzzle shell 4.

[0057] According to some embodiments of the present application, optionally, the linkage unit includes a lead screw 15, a threaded block 41 and a motor 16, the lead screw 15 is rotatably connected to the bottom of the lifting plate 2 through a fixed plate, the motor 16 is fixed to the bottom of the lifting plate 2 through a mounting block, the output end of the motor 16 is transmission-connected to the lead screw 15, a threaded block 41 is fixedly connected between the two second sliders 14, the threaded block 41 is threadedly connected to the lead screw, and the two ends of the threaded block 41 are respectively connected to the two second sliders 14 through a first connecting rod 35; a first bevel gear 17 is provided at one end of the lead screw 15 away from the motor 16, a second connecting rod 18 is rotatably connected to the lifting plate 2, the second connecting rod 18 passes through the lifting plate 2 from top to bottom, a second bevel gear 19 is provided at the bottom of the second connecting rod 18, the second bevel gear 19 is meshed with the first bevel gear 17, a worm portion 181 is provided at the top of the second connecting rod 18, a worm wheel 20 matching the worm portion 181 is provided on the rotating shaft 3, and the worm wheel 20 is meshed with the worm portion 181.

[0058] In some embodiments, Figure 4 As shown, the motor 16 drives the lead screw 15 to rotate, and the threaded block 41 moves forward and backward on the lead screw 15, thereby driving the two second sliders 14 to slide forward and backward along the second slide rail to realize the up and down lifting of the lifting plate 2; at the same time, the rotation of the lead screw 15 synchronously drives the first bevel gear 17 to rotate, and the rotation of the first bevel gear 17 drives the second bevel gear 19 to rotate, and the second bevel gear 19 drives the second connecting rod 18 to rotate, drives the worm part 181 to rotate, and the worm part 181 drives the worm wheel 20 to rotate, and finally drives the rotating shaft 3 to rotate, so as to realize the tilting of the puzzle shell 4;

[0059] In this way, the lifting plate 2 can be raised and lowered and the puzzle shell 4 can be tilted synchronously by the motor 16, without the need to manually drive the lifting plate 2 to raise and lower and the puzzle shell 4 to tilt.

[0060] According to some embodiments of the present application, optionally, a limiting block 27 is provided at both ends of the sliding cover 9 in the length direction of the puzzle housing 4. The limiting component includes a fixed block 28, a clamping block 29, a spring 30 and a dial block 31. A first through hole for the clamping block 29 to pass through is provided on the limiting block 27. A fixed block 28 is provided at both ends of the puzzle housing 4 in the length direction of the puzzle housing 4. The clamping block 29 is connected to the fixed block 28 through the spring 30. An arc-shaped contact portion is provided on the clamping block 29. A second through hole 36 is provided on the side wall of the fixed block 28. The dial block 31 is connected to the bottom of the clamping block 29. The dial block 31 is slidably arranged on the second through hole 36, and the dial block 31 extends outside the second through hole 36.

[0061] In some embodiments, by pressing the dial block 31, the dial block 31 moves downward, compressing the spring 30 and driving the clamping block 29 to move downward, so that the clamping block 29 is taken out from the first through hole of the limiting block 27, thereby releasing the restriction of the limiting component on the puzzle housing 4. In this embodiment, a limiting block 27 is provided at both ends of the sliding cover 9, and a fixed block 28 is provided at both ends of the puzzle housing 4. Both ends of the puzzle housing 4 can limit both ends of the sliding cover 9, and the sliding cover 9 can also be completely removed from the puzzle housing 4;

[0062] In this way, the limiting component facilitates the limitation of both ends of the sliding cover 9, and by pressing the dial block 31, it is convenient to release the limit on the sliding cover 9.

[0063] According to some embodiments of the present application, optionally, the manually operated rehabilitation puzzle device further includes more than two placement beads 23; a placement plate 21 is provided in the accommodation groove 32, and more than two placement holes 22 are provided on the placement plate 21. The diameter of the placement bead 23 is greater than the inner diameter of the placement hole 22. A second collection box 42 is provided on one side of the placement plate 21. The second collection box 42 is located on one side of the placement plate 21 along the length direction of the puzzle housing 4. The first collection box 8 is used to place the puzzle pieces 7, and the second collection box 42 is used to collect the placement beads 23.

[0064] In this way, the placement beads 23 can be placed on the placement holes 22 of the placement plate 21, giving the patient more manual rehabilitation options. The first collection box 8 facilitates the collection of the puzzle pieces 7, and the second collection box 42 facilitates the collection of the placement beads 23.

[0065] According to some embodiments of the present application, optionally, an iron block is provided inside the placement bead 23, and a second magnetic attraction plate is provided below the placement plate 21. The shape and position of the second magnetic attraction plate are adapted to the shape and position of the placement plate 21. In the vertical direction, the distance between the bottom of the placement plate 21 and the second magnetic attraction plate is greater than the distance between the top of the placement plate 21 and the bottom of the first magnetic attraction plate 10.

[0066] In this way, the placement beads 23 can be adsorbed and placed through the second magnetic attraction plate, and the placement beads 23 are adsorbed on the placement plate 21 to prevent the placement beads 23 from rolling randomly. However, the suction force of the first magnetic attraction plate 10 on the placement beads 23 should be greater than that of the second magnetic attraction plate on the placement beads 23 to facilitate the collection of the placement beads 23.

[0067] According to some embodiments of the present application, optionally, a second blocking plate 37 is provided on the second collection box 42, and the distance between the bottom of the first magnetic attraction plate 10 and the top of the second blocking plate 37 is less than the diameter of the placement beads 23.

[0068] In some embodiments, as Figure 8 shown, two first magnetic attraction plates 10 can be provided at the bottom of the sliding cover 9. The left first magnetic attraction plate 10 correspondingly adsorbs the puzzle piece 7, and the right first magnetic attraction plate 10 correspondingly adsorbs the placement beads 23;

[0069] In some embodiments, as Figure 9 shown, when the sliding cover 9 slides from left to right, the puzzle piece 7 adsorbed by the first magnetic attraction plate 10 at the bottom of the sliding cover 9 touches the first blocking plate 34 and thus falls into the first collection box 8; when the sliding cover 9 slides from right to left, the placement beads 23 adsorbed by the first magnetic attraction plate 10 at the bottom of the sliding cover 9 touch the second blocking plate 37, and the placement beads 23 fall into the second collection box 42. By sliding back and forth, the puzzle piece 7 and the placement beads 23 can be collected;

[0070] In some embodiments, the first blocking plate 34 and the second blocking plate 37 can be integrally formed.

[0071] In this way, by moving the sliding cover 9, the puzzle piece 7 and the placement beads 23 can be quickly collected, effectively improving the collection efficiency of the puzzle piece 7 and the placement beads 23 and avoiding the trouble of manual disassembly and storage by the patient.

[0072] According to some embodiments of the present application, optionally, a sealing cover 25 is detachably provided at the top of the first collection box 8, and a placement groove 24 matching the sealing cover 25 is provided at the top of the sliding cover 9.

[0073] In this way, the sealing cover 25 can be covered on the first collection box 8 or the second collection box 42. When the sliding cover 9 slides, the sealing cover 25 can be placed in the placement groove 24 to facilitate the protection of the puzzle piece 7 and the placement beads 23.

[0074] According to some embodiments of the present application, optionally, a control panel 26 is provided at the top of the sliding cover 9. The control panel 26 is connected to and controls the lifting assembly, and the control panel 26 communicates wirelessly with the lifting assembly.

[0075] In other embodiments, the control panel 26 may be provided on the moving base 1 or the lifting plate 2. The control panel 26 is connected to and controls the motor 16, and the control panel 26 may be connected to the motor 16 by wire.

[0076] In this way, the lifting and lowering of the lifting plate 2 and the tilting of the puzzle housing 4 can be controlled through the control panel 26.

[0077] According to some embodiments of the present application, optionally, a first handle 38 is provided on the sliding cover 9, a second handle 39 is provided on the lifting plate 2, and a shielding plate 40 is provided on the moving base 1.

[0078] In some embodiments, universal wheels are provided at the bottom of the moving base 1, and the shielding plate 40 can be provided around the moving base 1. The shielding plate 40 can prevent patients from accidentally touching the lifting assembly;

[0079] In this way, it is convenient to move the sliding cover 9 through the first handle 38, it is convenient to push the moving base 1 through the second handle 39, and the patient is protected through the shielding plate 40.

[0080] In this embodiment, the lifting plate 2 is movably arranged on the moving base 1 through the lifting assembly. The lifting plate 2 can move up and down in the vertical direction through the lifting assembly. One end of the puzzle housing 4 is hinged to the lifting plate 2 through a rotating shaft 3; the bottom of the puzzle piece 7 is detachably connected to the jack 6 through a plug rod 33. A first blocking plate 34 is provided on the side of the first collection box 8 away from the puzzle board 5. The distance between the bottom of the first magnetic attraction plate 10 and the top of the puzzle board 5 is greater than the height of the puzzle piece 7, and the distance between the bottom of the first magnetic attraction plate 10 and the top of the first blocking plate 34 is less than the height of the puzzle piece 7; In this way, through the lifting assembly and the rotating shaft 3, the height and angle of the puzzle housing 4 can be adjusted, avoiding the problem that the traditional puzzle is placed flat on the desktop and it is easy to cause cervical soreness after a long time of practice by patients; through the puzzle piece 7 being inserted into the jack 6 through the plug rod 33, the problem that the puzzle pieces 7 are scattered when the puzzle housing 4 is collided by an external object can be effectively prevented. By pushing the sliding cover 9, the puzzle pieces 7 and the placing beads 23 can be quickly collected, effectively improving the collection efficiency of the puzzle pieces 7 and the placing beads 23, avoiding the trouble of manual disassembly and storage by patients, and thus effectively improving the use experience and practicability of this device.

[0081] It should be noted that although the above-mentioned embodiments have been described in this article, the patent protection scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications made to the embodiments described in this article, or the equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, directly or indirectly applying the above technical solutions to other related technical fields, are all included in the patent protection scope of the present invention.

Claims

1. A manually operated jigsaw device for rehabilitation, characterized in that: It comprises a moving seat, a lifting assembly, a lifting plate, a puzzle shell, two or more puzzle pieces and a limit assembly, wherein the lifting plate is movably arranged on the moving seat through the lifting assembly, the lifting plate can move up and down in a vertical direction through the lifting assembly, and one end of the puzzle shell is hinged on the lifting plate through a rotating shaft; The puzzle shell is provided with a receiving groove, a puzzle board is provided on one side of the receiving groove, a first collection box is provided on one side of the puzzle board, more than two jacks are provided on the puzzle board, more than two jacks are arranged on the puzzle board, the bottom of the puzzle piece is detachably connected to the jacks through an insertion rod, a sliding cover is slidably provided on the top of the puzzle shell, the sliding cover is slidably provided on the puzzle shell along the length direction of the puzzle shell, a first magnetic plate is provided at the bottom of the sliding cover, the shape and position of the first magnetic plate match the shape and position of the puzzle board, an iron sheet matching the first magnetic plate is provided inside the puzzle block, the first collection box is located on one side of the puzzle board along the length direction of the puzzle shell, a first blocking plate is provided on the side of the first collection box away from the puzzle board, the distance between the bottom of the first magnetic plate and the top of the puzzle board is greater than the height of the puzzle piece, and the distance between the bottom of the first magnetic plate and the top of the first blocking plate is less than the height of the puzzle piece; The limiting assembly is arranged at one end of the jigsaw puzzle housing in the length direction.

2. The manually operated rehabilitation jigsaw device according to claim 1, characterized in that: The lifting assembly includes two first support rods, two second support rods and a linkage unit; Two first support rods are symmetrically arranged on the moving seat, the bottom of the first support rod is hinged to the top of the moving seat, two second support rods are symmetrically arranged at the bottom of the lifting plate, the top of the second support rod is hinged to the bottom of the lifting plate, the middle of the first support rod is hinged to the middle of the second support rod, the top of the moving seat is slidably provided with two first sliders, the bottoms of the two second support rods are respectively hinged to the two first sliders, the bottom of the lifting plate is slidably provided with two second sliders, the tops of the two first support rods are respectively hinged to the two second sliders; The lifting assembly is transmission-connected to the jigsaw shell through the linkage unit.

3. The manually operated rehabilitation jigsaw device according to claim 2, characterized in that: The linkage unit includes a lead screw, a threaded block and a motor, wherein the lead screw is rotatably connected to the bottom of the lifting plate through a fixed plate, the motor is fixed to the bottom of the lifting plate through a mounting block, the output end of the motor is transmission-connected to the lead screw, the threaded block is fixedly connected between the two second sliders, the threaded block is threadedly connected to the lead screw, and the two ends of the threaded block are respectively connected to the two second sliders through a first connecting rod; A first bevel gear is provided at the end of the lead screw away from the motor, and a second connecting rod is rotatably connected to the lifting plate. The second connecting rod penetrates the lifting plate from top to bottom, and a second bevel gear is provided at the bottom of the second connecting rod. The second bevel gear is meshed with the first bevel gear. A worm part is provided at the top of the second connecting rod, and a worm wheel matching the worm part is provided on the rotating shaft, and the worm wheel is meshed with the worm part.

4. The manually operated rehabilitation jigsaw device according to any one of claims 1 to 3, characterized in that: The sliding cover is provided with a limit block at both ends of the puzzle shell in the length direction, the limit assembly includes a fixed block, a card block, a spring and a shift block, the limit block is provided with a first through hole for the card block to pass through, the puzzle shell is provided with a fixed block at both ends of the puzzle shell in the length direction, the card block is connected to the fixed block through the spring, an arc-shaped contact portion is provided on the card block, a second through hole is provided on the side wall of the fixed block, the shift block is connected to the bottom of the card block, the shift block is slidably arranged on the second through hole, and the shift block extends to the outside of the second through hole.

5. The manually operated rehabilitation jigsaw device according to any one of claims 1 to 3, characterized in that: The manually operated rehabilitation jigsaw device further comprises two or more placement beads; The accommodating groove is provided with a placement plate, and the placement plate is provided with more than two placement holes. The diameter of the placement beads is larger than the inner diameter of the placement holes. A second collection box is provided on one side of the placement plate, and the second collection box is located on one side of the placement plate along the length direction of the puzzle shell. The first collection box is used to collect the puzzle pieces, and the second collection box is used to collect the placement beads.

6. The manually operated rehabilitation jigsaw device according to claim 5, characterized in that: An iron block is arranged inside the placing bead, and a second magnetic plate is arranged under the placing plate. The shape and position of the second magnetic plate are adapted to the shape and position of the placing plate. In the vertical direction, the distance between the bottom of the placing plate and the second magnetic plate is greater than the distance between the top of the placing plate and the bottom of the first magnetic plate.

7. The manually operated rehabilitation jigsaw device according to claim 6, characterized in that: The second collecting box is provided with a second blocking plate, and the distance between the bottom of the first magnetic attraction plate and the top of the second blocking plate is smaller than the diameter of the placed beads.

8. The manually operated rehabilitation jigsaw device according to any one of claims 1 to 3, characterized in that: A sealing cover is detachably provided on the top of the first collecting box, and a placement groove matched with the sealing cover is provided on the top of the sliding cover.

9. The manually operated rehabilitation jigsaw device according to claim 7, characterized in that: A control panel is arranged on the top of the sliding cover, the control panel is connected to and controls the lifting assembly, and the control panel communicates with the lifting assembly wirelessly.

10. The manually operated rehabilitation jigsaw device according to claim 8, characterized in that: The sliding cover is provided with a first handle, the lifting plate is provided with a second handle, and the moving seat is provided with a shielding plate.

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