EDC toy capable of directly pushing and rotating tuning fork

Abstract

The utility model discloses an EDC toy capable of directly pushing and rotating a tuning fork, which relates to the technical field of EDC toys and comprises a middle plate, an upper plate and a lower plate are arranged on the upper side and the lower side of the middle plate respectively, an inner mounting protrusion is arranged on the inner wall of the upper plate, a mounting part is detachably mounted on the inner mounting protrusion, a first clamping groove is formed in the mounting part, and a second clamping groove is formed in the first clamping groove. A first clamping groove is formed in the middle plate, a rotating piece is clamped in the first clamping groove in a sliding mode, a retention groove is formed in the middle plate, the rotating piece is rotationally arranged in the retention groove, a tuning fork groove is formed in the middle plate, and a sound outlet groove is formed in the inner side wall of the tuning fork groove. Vibration hand feeling feedback can be generated in the pushing process of the upper-layer plate and the middle-layer plate, and the middle-layer plate can make biting sounds through the tuning fork grooves. The decompression effect of the toy can be improved according to three scientific decompression principles of distracting attention by triggering, tactile stimulation and ASMR (spontaneous consciousness meridian reaction).

Description

TECHNICAL FIELD

[0001] The utility model relates to EDC toy technical field, especially a kind of EDC toy of straight push rotary sound fork. BACKGROUND

[0002] EDC toy refers to the toy carried every day, these toys have color value and decompression attribute, become "new fashion single product.

[0003] Prior art patent with the announcement number CN221788139U discloses a decompression push card toy, including upper layer plate piece and lower layer plate piece and middle layer plate piece, upper layer plate piece bottom end surface middle part and lower layer plate piece top end surface middle part are provided with recess, recess inner side middle part surface is provided with first magnet block, upper layer plate piece bottom end surface both sides and lower layer plate piece top end surface both sides and middle layer plate piece top end and bottom end surface both sides are provided with sliding slot, lower layer plate piece and middle layer plate piece top end both sides sliding slot are provided with ball bearing in, middle layer plate piece top end and bottom end surface middle part are provided with middle column, make push card decompression toy when playing push move not too dry, make playing more smooth, have more smooth sliding effect, and not easy to disassemble, jump and vibration are generated in sliding, reach feedback purpose, play decompression effect, make the overall interest and decompression efficiency effectively improve.

[0004] The toy can only be pushed horizontally when in use, cannot be rotated, and cannot emit pleasant sound when playing, so the playability is low and the decompression effect is poor. It is difficult to improve the decompression effect of the toy according to the three scientific decompression principles of triggering attention shift, tactile stimulation and ASMR (autonomic sensory meridian reflex). Therefore, an EDC toy capable of straight pushing and rotating a sound fork is needed to meet the use requirements. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an EDC toy capable of straight pushing and rotating a sound fork to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an EDC toy capable of straight pushing and rotating a sound fork, comprising a middle layer plate piece, upper and lower layer plate pieces are arranged on the upper and lower sides of the middle layer plate piece respectively, an inner mounting protrusion is arranged on the inner wall of the upper layer plate piece, a mounting piece is detachably mounted on the inner mounting protrusion, a first clamping groove is formed in the mounting piece, a light-weight groove is formed on the mounting piece, a rotating piece is slidably clamped in the first clamping groove, a retaining groove is formed in the middle layer plate piece, the rotating piece is rotatably arranged in the retaining groove, a clamping shaft is rotatably mounted in the retaining groove, a plug-in clamping shaft is fixedly mounted in the rotating piece, the clamping shaft and the plug-in clamping shaft are clamped, a sound fork groove is formed in the middle layer plate piece, and an audio output groove is formed in the inner side wall of the sound fork groove.

[0007] Preferably, the inner mounting protrusion and the mounting member are provided with a mounting screw groove, and a mounting screw is screwed in the mounting screw groove.

[0008] Preferably, the rotating member is provided with a paragraph hand feeling spring bead groove, a first spring bead is arranged in the paragraph hand feeling spring bead groove, an inner wall of the upper layer plate member is provided with a spring bead sliding groove, and the spring bead sliding groove is provided with a sliding paragraph hand feeling spring bead movable groove; the first spring bead and the spring bead sliding groove are in sliding fit and intermittent movable fit with the sliding paragraph hand feeling spring bead movable groove.

[0009] The rotating member is provided with a dense hand feeling spring bead movable groove, and a third spring bead is arranged in the dense hand feeling spring bead movable groove; an inner wall of the upper layer plate member is provided with a dense hand feeling spring bead sliding groove, and the third spring bead is in intermittent movable fit with the dense hand feeling spring bead sliding groove.

[0010] Preferably, the inner wall of the retaining groove is provided with a rotating paragraph hand feeling spring bead movable groove, and a second spring bead is arranged in the rotating member; the rotating paragraph hand feeling spring bead movable groove is in intermittent movable fit with the second spring bead.

[0011] Preferably, the inner wall of the upper layer plate member is provided with a positioning block, and a positioning groove is fixedly arranged on the mounting member and clamped in the positioning block.

[0012] Preferably, the rotating member is provided with an upper rotating bearing and a limiting clamping position, and a lower rotating bearing is sleeved on the clamping shaft; the upper rotating bearing, the limiting clamping position and the lower rotating bearing are combined.

[0013] Preferably, the bottom of the middle layer plate member is fixedly provided with a sliding clamping piece, the lower layer plate member is provided with a second clamping groove, the sliding clamping piece is slidingly clamped in the second clamping groove, a first magnetic attraction block is fixedly arranged on the inner wall of the second clamping groove, and a second magnetic attraction block is fixedly arranged on the sliding clamping piece; the second magnetic attraction block and the first magnetic attraction block are intermittently attracted.

[0014] Preferably, the middle layer plate member and the lower layer plate member are provided with a bead movable groove, and a bead is movably arranged in the bead movable groove; the middle layer plate member and the lower layer plate member are provided with a bead sliding groove, and the bead and the bead sliding groove are in sliding fit.

[0015] The utility model discloses the following beneficial effects:

[0016] The utility model discloses a kind of EDC toys of straight push rotating sound fork, through the setting of retaining groove, sound fork groove, first spring ball, second spring ball and other structures, various vibration hand feeling feedbacks in the process of upper layer plate piece promotion will cause middle layer plate piece, and various pleasant tingling sound is sent through sound fork groove, and the decompression effect of toy is improved.

[0017] In the utility model, through the setting of sliding clamping piece, second magnetic attraction piece, first magnetic attraction piece and other structures, when pushing middle layer plate piece, the movement of sliding clamping piece will drive the movement of second magnetic attraction piece, and in the time period from the beginning of the coincidence of first magnetic attraction piece and second magnetic attraction piece to the separation of each other, first magnetic attraction piece and second magnetic attraction piece are attracted to each other, at this time, the pushing of middle layer plate piece is damped, and when first magnetic attraction piece and second magnetic attraction piece are separated, there is no damping feeling, so in the process of pushing middle layer plate piece, the user will feel the damping feeling from small to large, from large to small and from nothing to something, and the interestingness of playing is better. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A three-dimensional structure schematic diagram of the EDC toy of straight push rotating sound fork is provided for the utility model;

[0019] Figure 2 A rotating piece, lower layer plate piece and other structure schematic diagram of the EDC toy of straight push rotating sound fork is provided for the utility model;

[0020] Figure 3 A sound fork groove, shaft and other structure schematic diagram of the EDC toy of straight push rotating sound fork is provided for the utility model;

[0021] Figure 4 A sliding clamping piece, second magnetic attraction piece and other structure schematic diagram of the EDC toy of straight push rotating sound fork is provided for the utility model;

[0022] Figure 5 An installation piece, plug-in shaft and other structure schematic diagram of the EDC toy of straight push rotating sound fork is provided for the utility model.

[0023] In the diagram: 1. Middle layer panel; 2. Upper layer panel; 3. Lower layer panel; 4. Internal mounting protrusion; 5. Mounting component; 6. No. 1 slot; 7. Lightweight slot; 8. Rotating component; 9. Retaining slot; 10. Snap-on shaft; 11. Plug-in snap-on shaft; 12. Tuning fork slot; 13. Sound outlet slot; 14. Mounting screw slot; 15. Mounting screw; 16. Tactile spring bead slot; 17. No. 1 spring bead; 18. Spring bead sliding slot; 19. Sliding tactile spring bead movable slot; 2 0. Rotating section tactile spring bead movable slot; 21. No. 2 spring bead; 22. Positioning block; 23. Positioning slot; 24. Upper rotating bearing; 25. Lower rotating bearing; 26. Sliding clip; 27. No. 2 clip slot; 28. No. 1 magnetic block; 29. ​​No. 2 magnetic block; 30. Bead movable slot; 31. Bead; 32. Bead slide groove; 33. Limiting clip; 34. Dense tactile spring bead movable slot; 35. No. 3 spring bead; 36. Dense tactile spring bead slide groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example:

[0026] like Figures 1-5 As shown, this embodiment provides an EDC toy that can directly push a rotating tuning fork, including a middle plate 1. The upper and lower sides of the middle plate 1 are respectively provided with an upper plate 2 and a lower plate 3. The inner wall of the upper plate 2 is provided with an inner mounting protrusion 4. An mounting part 5 is detachably mounted on the inner mounting protrusion 4. A first slot 6 is opened in the mounting part 5. A lightweight groove 7 is opened on the mounting part 5. A rotating part 8 is slidably engaged in the first slot 6. A retaining groove 9 is opened on the middle plate 1. The rotating part 8 is rotatably disposed in the retaining groove 9. A retaining shaft 10 is rotatably mounted in the retaining groove 9. A plug-in retaining shaft 11 is fixedly installed in the rotating part 8. The retaining shaft 10 and the plug-in retaining shaft 11 are engaged. A tuning fork groove 12 is opened on the middle plate 1. A sound outlet groove 13 is opened on the inner side wall of the tuning fork groove 12.

[0027] The upper layer plate 2 is pushed forward on the middle layer plate 1, the mounting piece 5 is moved forward relative to the rotating piece 8, the upper layer plate 2 is moved forward by the forward movement of the mounting piece 5, the upper layer plate 2 has a straight pushing effect, the user can repeatedly push the upper layer plate 2 to play and decompress, the upper layer plate 2 is rotated in the process of being pushed, the rotating piece 8 is rotated by the rotation of the upper layer plate 2, the plug-in clamping shaft 11 is rotated by the rotation of the rotating piece 8, the clamping shaft 10 is rotated by the rotation of the plug-in clamping shaft 11, so that the upper layer plate 2 has a rotating function while being straight pushed, the playability and interestingness of the toy are improved, and various vibration feedbacks of the middle layer plate 1 and the upper layer plate 2 are generated in the process of pushing the upper layer plate 2, the middle layer plate 1 emits various pleasant tingling sounds through the tone fork groove 12, the decompression effect of the toy is improved, and the user can pinch the sound outlet groove 13, so that no sound is emitted when playing, and the relevant personnel are prevented from being disturbed.

[0028] In the embodiment of the utility model, further, the inner installation protrusion 4 and the mounting piece 5 are provided with installation screw grooves 14, and installation screws 15 are screwed in the installation screw grooves 14.

[0029] In order to install the mounting piece 5 on the inner installation protrusion 4, the installation screws 15 can be screwed into the installation screw grooves 14 to realize the installation and connection of the inner installation protrusion 4 and the mounting piece 5.

[0030] In the embodiment of the utility model, further, the rotating piece 8 is provided with paragraph hand feeling spring bead grooves 16, a spring bead 17 is arranged in the paragraph hand feeling spring bead groove 16, a spring bead sliding groove 18 is formed in the inner wall of the upper layer plate 2, a sliding paragraph hand feeling spring bead movable groove 19 is formed in the spring bead sliding groove 18, the spring bead 17 and the spring bead sliding groove 18 are in sliding cooperation and intermittent movable cooperation with the sliding paragraph hand feeling spring bead movable groove 19.

[0031] The rotating piece 8 is provided with dense hand feeling spring bead movable grooves 34, the dense hand feeling spring bead movable grooves 34 are provided with spring beads 35, the inner wall of the upper layer plate 2 is provided with dense hand feeling spring bead sliding grooves 36, and the spring beads 35 and the dense hand feeling spring bead sliding grooves 36 are in intermittent movable cooperation.

[0032] In order to have the vibration hand feeling feedback and the pleasant sound when pushing the upper layer plate 2. It should be pointed out that the spring bead is composed of spring and bead, when pushing the upper layer plate 2, the first spring bead 17 in the paragraph hand feeling spring bead groove 16 also slides in the spring bead sliding groove 18 relative to the upper layer plate 2, since the sliding paragraph hand feeling spring bead movable groove 19 is intermittently distributed on the spring bead sliding groove 18, the first spring bead 17 also repeatedly enters the sliding paragraph hand feeling spring bead movable groove 19 in the process of sliding. At this time, the combination of spring and bead will produce vibration hand feeling feedback, and through the tone fork groove 12 and the sound outlet groove 13, a pleasant ting sound can be emitted in the process of vibration;

[0033] When pushing the upper layer plate 2, the third spring bead 35 also moves in the dense hand spring bead sliding groove 36, since the dense hand spring bead sliding groove 36 is continuously distributed on the upper layer plate 2, the third spring bead 35 and the dense hand spring bead sliding groove 36 are intermittently moved together, and the combination of spring and bead can produce a relatively rapid vibration hand feeling feedback and a top sound. Further, a variety of ting sounds and vibration hand feeling feedback can be produced in the pushing process.

[0034] In the embodiment of the utility model, further, the inner wall of the retaining groove 9 is provided with a rotating paragraph hand feeling spring bead movable groove 20, the rotating part 8 is provided with a second spring bead 21, and the rotating paragraph hand feeling spring bead movable groove 20 and the second spring bead 21 are intermittently moved together.

[0035] In order to have the vibration hand feeling feedback and the pleasant sound when rotating the upper layer plate 2. When the upper layer plate 2 rotates, the rotating part 8 rotates in the retaining groove 9, since the rotating part 8 is provided with the second spring bead 21 at the front and rear ends, and the rotating paragraph hand feeling spring bead movable groove 20 is circumferentially and continuously distributed on the inner wall of the retaining groove 9, and then when the rotating part 8 rotates, the second spring bead 21 reciprocates in and out of the rotating paragraph hand feeling spring bead movable groove 20. Similarly, through the movement of spring and bead, a ting sound can be produced when rotating, and a slight tone fork sound and vibration hand feeling feedback are mixed, which has high interestingness.

[0036] In the embodiment of the utility model, further, the inner wall of the upper layer plate 2 is provided with a positioning block 22, and the mounting part 5 is fixedly provided with a positioning groove 23, and the positioning groove 23 is clamped in the positioning block 22.

[0037] In order to position the mounting part 5 when installing. The positioning groove 23 on the mounting part 5 is aligned with the positioning block 22 on the inner installation protrusion 4 and is clamped in, which can position the mounting part 5 and can align the installation screw groove 14 on the inner installation protrusion 4 and the mounting part 5.

[0038] In the embodiment of the utility model, further, the rotating part 8 is provided with upper rotating bearing 24 and limit card position 33, the clamping shaft 10 is sleeved with lower rotating bearing 25, the upper rotating bearing 24, limit card position 33 and lower rotating bearing 25 are combined.

[0039] In order to play the role of supporting and retaining when playing. Because the upper rotating bearing 24 and the lower rotating bearing 25 are arranged in the limit card position 33, the upper rotating bearing 24 and the lower rotating bearing 25 can be supported, and the upper rotating bearing 24 and the lower rotating bearing 25 can support the clamping shaft 10 and the plug-in clamping shaft 11.

[0040] In the embodiment of the utility model, further, the bottom of the middle layer plate 1 is fixedly installed with a sliding clamping piece 26, the lower layer plate 3 is provided with a second clamping groove 27, the sliding clamping piece 26 is slidingly clamped in the second clamping groove 27, the inner wall of the second clamping groove 27 is fixedly installed with a first magnetic suction block 28, the sliding clamping piece 26 is fixedly installed with a second magnetic suction block 29, and the second magnetic suction block 29 and the first magnetic suction block 28 are intermittently attracted.

[0041] In order to realize the flat pushing of the middle layer plate 1 and have a certain damping feeling when pushing the middle layer plate 1. Because the sliding clamping piece 26 is slidingly clamped in the second clamping groove 27, when the middle layer plate 1 is pushed flat, the sliding clamping piece 26 will slide forward in the second clamping groove 27, the flat pushing function of the middle layer plate 1 can be realized, the movement of the sliding clamping piece 26 will drive the movement of the second magnetic suction block 29, the movement of the second magnetic suction block 29 will intermittently coincide with and separate from the first magnetic suction block 28, in the time period from the beginning of the coincidence to the separation of the first magnetic suction block 28 and the second magnetic suction block 29, the first magnetic suction block 28 and the second magnetic suction block 29 are attracted to each other, at this time, the flat pushing of the middle layer plate 1 is damped, and there is no damping feeling when the first magnetic suction block 28 and the second magnetic suction block 29 are separated, so that in the process of pushing the middle layer plate 1, the user will feel the damping feeling from small to large, from large to small and from nothing to something, and the fun is endless.

[0042] In the embodiment of the utility model, further, the middle layer plate 1 and the lower layer plate 3 are both provided with a bead movable groove 30, a bead 31 is movably installed in the bead movable groove 30, the middle layer plate 1 and the lower layer plate 3 are both provided with a bead sliding groove 32, and the bead 31 and the bead sliding groove 32 are slidingly matched.

[0043] In order to avoid the adhesion of the middle layer plate 1 and the lower layer plate 3 and reduce the sliding resistance. The bead movable groove 30, the bead 31 and the bead movable groove 30 are respectively cross-distributed on the middle layer plate 1 and the lower layer plate 3, when the upper layer plate 2 rotates, the bead 31 in the bead movable groove 30 will slide in the bead sliding groove 32, the height of the bead 31 itself can make the upper layer plate 2 and the lower layer plate 3 have a certain space interval, the adhesion of the middle layer plate 1 and the lower layer plate 3 can be avoided, and the sliding resistance can be reduced.

[0044] Working principle: when in use, push the upper layer plate 2 forward on the middle layer plate 1, since the rotating part 8 is slidably connected to the mounting part 5 through the first clamping slot 6, and the rotating part 8 is limited by the retaining groove 9, at this time the mounting part 5 will move forward relative to the rotating part 8, the forward movement of the mounting part 5 will drive the upper layer plate 2 to move forward, so that the upper layer plate 2 has a straight pushing effect, when pushing the upper layer plate 2, the first spring bead 17 on the paragraph hand feeling spring bead groove 16 will also slide in the spring bead sliding groove 18 relative to the upper layer plate 2, since the sliding paragraph hand feeling spring bead active groove 19 is intermittently distributed on the spring bead sliding groove 18, the first spring bead 17 will also repeatedly enter the sliding paragraph hand feeling spring bead active groove 19 during the sliding process. At this time, the combination of spring and beads will produce a vibrating hand feeling feedback, and through the tone arm slot 12 and the sound outlet slot 13, a pleasant tingling sound can be emitted during the vibration process; while pushing the upper layer plate 2, the third spring bead 35 will also move in the dense hand spring bead sliding groove 36, since the dense hand spring bead sliding groove 36 is continuously distributed on the upper layer plate 2, the third spring bead 35 and the dense hand spring bead sliding groove 36 will intermittently move together, and through the combination of spring and beads, a relatively rapid vibrating hand feeling feedback and a top sound will be produced. Thus, a variety of tingling sounds and vibrating hand feeling feedbacks can be produced during pushing. During the pushing process of the upper layer plate 2, the upper layer plate 2 can also be rotated, since the inserted clamping shaft 11 is clamped on the clamping shaft 10, the rotation of the upper layer plate 2 will drive the rotating part 8 to rotate, the rotation of the rotating part 8 will drive the inserted clamping shaft 11 to rotate, and the rotation of the inserted clamping shaft 11 will drive the clamping shaft 10 to rotate, so that the upper layer plate 2 has the function of rotation while being pushed straight, since the rotating part 8 is provided with the second spring bead 21 at both ends, and the rotating paragraph hand feeling spring bead active groove 20 is circumferentially and continuously distributed on the inner side wall of the retaining groove 9, so that when the rotating part 8 rotates, the second spring bead 21 will reciprocally enter and exit the rotating paragraph hand feeling spring bead active groove 20. Similarly, through the active cooperation of spring and beads, a tingling sound can be produced during rotation, and a light tone arm sound and a vibrating hand feeling feedback can be mixed, which has high interest. The user can pinch the sound outlet slot 13, at this time the toy will not emit a sound when played, avoiding disturbing unrelated personnel. When the middle layer plate 1 is pushed horizontally, the sliding clamping part 26 will slide forward in the second clamping slot 27, realizing the horizontal pushing function of the middle layer plate 1, the movement of the sliding clamping part 26 will drive the second magnetic block 29 to move, the movement of the second magnetic block 29 will intermittently coincide with and separate from the first magnetic block 28, during the time period from the beginning of the coincidence to the separation of the first magnetic block 28 and the second magnetic block 29, the first magnetic block 28 and the second magnetic block 29 attract each other, at this time the horizontal pushing of the middle layer plate 1 is damped, when the first magnetic block 28 and the second magnetic block 29 are separated, there is no damping, so that during the pushing process of the middle layer plate 1, the user will feel the damping feeling from small to large, from large to small and from nothing to something, which is endless fun.

[0045] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An EDC toy capable of directly pushing a rotary tuning fork, comprising a middle layer plate member (1), an upper layer plate member (2) and a lower layer plate member (3) are respectively arranged on the upper and lower sides of the middle layer plate member (1), characterized in that: The inner wall of the upper layer plate (2) is provided with an inner mounting protrusion (4), the inner mounting protrusion (4) is detachably mounted with a mounting piece (5), a first clamping groove (6) is formed in the mounting piece (5), a light weight groove (7) is formed in the mounting piece (5), a rotating piece (8) is slidably clamped in the first clamping groove (6), a retaining groove (9) is formed in the middle layer plate (1), the rotating piece (8) is rotatably arranged in the retaining groove (9), a clamping shaft (10) is rotatably arranged in the retaining groove (9), a plug-in clamping shaft (11) is fixedly arranged in the rotating piece (8), the clamping shaft (10) and the plug-in clamping shaft (11) are clamped, a tuning fork groove (12) is formed in the middle layer plate (1), and a sound outlet groove (13) is formed in the inner wall of the tuning fork groove (12).

2. An EDC toy capable of directly pushing a rotating tuning fork according to claim 1, characterized in that: The inner mounting protrusion (4) and the mounting piece (5) are provided with a mounting screw groove (14) penetratingly formed therein, and a mounting screw (15) is screwed in the mounting screw groove (14).

3. The EDC toy of claim 1, wherein: A paragraph hand feeling spring bead groove (16) is formed in the rotating piece (8), a first spring bead (17) is arranged in the paragraph hand feeling spring bead groove (16), a spring bead sliding groove (18) is formed in the inner wall of the upper layer plate (2), a sliding paragraph hand feeling spring bead movable groove (19) is formed in the spring bead sliding groove (18), the first spring bead (17) and the spring bead sliding groove (18) are slidably matched and intermittently movably matched with the sliding paragraph hand feeling spring bead movable groove (19); A dense hand feeling spring bead movable groove (34) is formed in the rotating piece (8), a third spring bead (35) is arranged in the dense hand feeling spring bead movable groove (34), and a dense hand feeling spring bead sliding groove (36) is formed in the inner wall of the upper layer plate (2). The third spring bead (35) and the dense hand feeling spring bead sliding groove (36) are intermittently movably matched.

4. The EDC toy of claim 1, wherein: A rotating paragraph hand feeling spring bead movable groove (20) is formed in the inner wall of the retaining groove (9), a second spring bead (21) is arranged in the rotating piece (8), and the rotating paragraph hand feeling spring bead movable groove (20) and the second spring bead (21) are intermittently movably matched.

5. The EDC toy of claim 1, wherein: A positioning block (22) is formed in the inner wall of the upper layer plate (2), and a positioning groove (23) is fixedly arranged on the mounting piece (5) and clamped in the positioning block (22).

6. The EDC toy of claim 1, wherein: The rotating piece (8) is provided with an upper rotating bearing (24) and a limiting clamping position (33), the clamping shaft (10) is sleeved with a lower rotating bearing (25), and the upper rotating bearing (24), the limiting clamping position (33) and the lower rotating bearing (25) are combined.

7. The EDC toy of claim 1, wherein: The bottom of the middle layer plate piece (1) is fixedly provided with a sliding clamping piece (26), the lower layer plate piece (3) is provided with a second clamping groove (27), the sliding clamping piece (26) is slidably clamped in the second clamping groove (27), the inner wall of the second clamping groove (27) is fixedly provided with a first magnetic block (28), the sliding clamping piece (26) is fixedly provided with a second magnetic block (29), and the second magnetic block (29) and the first magnetic block (28) are intermittently attracted.

8. The EDC toy of claim 1, wherein: The middle layer plate piece (1) and the lower layer plate piece (3) are both provided with a bead movable groove (30), the bead movable groove (30) is movably provided with a bead (31), the middle layer plate piece (1) and the lower layer plate piece (3) are both provided with a bead sliding groove (32), and the bead (31) and the bead sliding groove (32) are slidably matched.

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