CN112971400B

CN112971400B - Children's activity room

Info

Publication number: CN112971400B
Application number: CN202110236771.0A
Authority: CN
Inventors: 范晨; 陈雪; 杨琼
Original assignee: Weixiang Architectural Design Shanghai Co ltd
Current assignee: Weixiang Architectural Design Shanghai Co ltd
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2022-06-14
Anticipated expiration: 2041-03-03
Also published as: CN112971400A

Abstract

The utility model relates to a children's activity room, it includes the cabinet body and the mounting bracket of fixed mounting on the vertical wall in the activity room, a plurality of nets of evenly having arranged intensively on the mounting bracket, perpendicular to wall slides in the net is connected with the movable block, be provided with in the mounting bracket and be used for ordering about the first elastic component that the movable block slided to the net opening, the back rigid coupling that the cabinet body is close to vertical wall in the activity room has the connecting block with the net adaptation, be provided with the coupling mechanism with net inner wall connection on the connecting block. When the staff was at the various cabinets body of installation activity indoor, with the wall of the indoor side of cabinet body laminating activity, make on the cabinet body connecting block overcome first elastic component elasticity and insert the net in, couple together connecting block and mounting bracket again, can improve cabinet body installation stability, prevent effectively that climbing the cabinet body or playing in the middle of causing the cabinet body to rock when rousing at child, make on the cabinet body article drop and hinder the people, this application has the effect that improves the security of activity room.

Description

Children's activity room

Technical Field

The application relates to the field of building structures, in particular to a children's activity room.

Background

At present, with the improvement of living standard of people, more and more people begin to pay attention to the learning and entertainment of children, and family centers and children paradises special for the learning and entertainment of children gradually appear in the super-middle-school of each business.

In many domestic centers or children's paradises, can provide children and do the studio of manual, doing the food for children, can scatter a lot of lockers, supporter etc. in the studio usually, and when the staff did not reach to look after children, children climbed cabinet, frame etc. easily when transferring the skin, make cabinet, frame rock easily, make the article of putting on the tank bracket drop and injure children.

Disclosure of Invention

In order to improve the safety of a child activity room, the application provides a child activity room.

The application provides a children's activity room adopts following technical scheme:

the utility model provides a children's activity room, includes the cabinet body and the mounting bracket of fixed mounting on the indoor vertical wall of activity, a plurality of grids of evenly having arranged densely on the mounting bracket, the perpendicular to wall slides in the grid and is connected with the movable block, be provided with the first elastic component that is used for ordering about the movable block and slides to the grid opening in the mounting bracket, the back rigid coupling that the cabinet body is close to the indoor vertical wall of activity has the connecting block with the grid adaptation, be provided with the coupling mechanism with the grid inner wall connection on the connecting block.

Through adopting above-mentioned technical scheme, the staff is when the various cabinets body in the installation activity room, with the wall of the indoor side of cabinet body laminating activity, make the grid of mounting bracket on the connecting block aligns the wall on the cabinet body, promote the cabinet body, make the connecting block overcome first elastic component elasticity, insert the connecting block in the grid, coupling mechanism on the rethread connecting block, couple together connecting block and mounting bracket, can improve cabinet body installation stability, effectively prevent to scramble the cabinet body or cause the cabinet body to rock when playing in the joyful time at child, make article on the cabinet body drop and hinder the people, the security of activity room has been improved.

Optionally, the connection mechanism includes inserted block and second elastic component, set up on the inside wall of net with the slot of inserted block adaptation, the inside cavity of connecting block, the activity hole has been seted up on the lateral wall of connecting block, the inserted block is worn to establish on the lateral wall of connecting block along activity hole endwise slip, the second elastic component sets up in the connecting block, the second elastic component is used for ordering about the inserted block and stretches out the activity hole.

Through adopting above-mentioned technical scheme, insert the net in-process at the connecting block, make on the connecting block insert the piece and align the slot on the inner wall in the net, under the effect of second elastic component in the connecting block, insert the piece and stretch out from the connecting block, and insert in inserting the slot on the net inner wall, can accomplish being connected of mounting bracket on connecting block and the wall.

Optionally, the edge of the insertion block extending out of the end face of the connection block and far away from the cabinet body is provided with an inclined surface.

Through adopting above-mentioned technical scheme, insert the net in-process at the connecting block, inclined plane on the inserted block contacts with the net edge earlier to during the side direction promoted the inserted block and taken in the activity hole on the connecting block, save installer manual press inserted block, improve cabinet body fixed mounting convenience.

Optionally, the cabinet body is provided with an unlocking assembly for driving the insertion block to be accommodated in the connecting block, the unlocking assembly comprises a first rotary disc, a second rotary disc, a third rotary disc and a pull rope, the first rotating disc and the second rotating disc are coaxially connected, the first rotating disc is rotatably arranged in the connecting block, one end of the pull rope is fixedly connected with the insert block, the other end of the pull rope is fixedly connected with the first rotary disc, the second rotary disc is rotatably arranged in the cabinet body, the disc surface of the second turntable far away from the first turntable is eccentric and is vertically and fixedly connected with a sleeve, one end of the sleeve far away from the second turntable is coaxially and slidably connected with a magnetic block, the surface of the third turntable, which is close to the second turntable, is provided with a first groove matched with the size of the magnetic block, and a second groove corresponding to the first groove is formed in the disc surface of the third turntable far away from the second turntable, and the second groove is used for inserting a magnetic piece for adsorbing the magnetic block.

By adopting the technical scheme, when a worker needs to replace the cabinet body to rearrange the activity room, the connection relation between the cabinet body and the wall surface can be unlocked by unlocking the unlocking assembly on the cabinet body to separate the inserting block from the inserting slot on the mounting frame and take the inserting block into the connecting block, the worker inserts the magnetic piece such as a magnet into the second groove of the third turntable to ensure that the magnetic pole of one end of the magnetic piece extending into the second groove is opposite to the magnetic pole of the magnetic piece on the second turntable close to the third turntable, rotates the third turntable until the first groove is aligned with the magnetic piece, and can drive the third turntable, the second turntable and the first turntable to synchronously rotate by inserting the magnetic piece into the first groove through magnetic absorption, and drives the stay rope to be wound on the first turntable in the rotating process of the first turntable to drag the inserting block to take the inserting block into the connecting block so as to effectively prevent children from misoperation of the third turntable, the stability of cabinet body installation is improved.

Optionally, a third elastic element for driving the magnetic block to approach the second rotating disc is arranged in the sleeve.

Through adopting above-mentioned technical scheme, after the staff took out the magnetic force piece on with the third carousel, under third elastic component elastic force effect, pulling magnetic block income sleeve effectively prevented children's maloperation third carousel, improved the indoor cabinet body installation security of activity.

Optionally, the cabinet body is provided with a plurality of connecting blocks, and the cabinet body is provided with a limiting assembly for limiting the second turntable when the inserting block is received in the connecting block.

Through adopting above-mentioned technical scheme, when the installation cabinet body, insert the mounting bracket with a plurality of connecting blocks on the cabinet body simultaneously and connect, can improve the installation stability of the cabinet body, when removing the cabinet body and being connected with the wall, rotate the third carousel, with the inserted block income connecting block to use spacing subassembly fixed with the second carousel, can untie the connecting block on the cabinet body from the mounting bracket one by one, the convenient cabinet body that removes.

Optionally, spacing subassembly includes stopper and rigid coupling baffle internal at the cabinet, coaxial perpendicular rigid coupling has interior pole on the quotation that first carousel is close to the second carousel, coaxial rigid coupling has the outer tube on the second carousel, interior pole coaxial slip is worn to establish on the outer loop bar, the stopper rigid coupling is on the lateral wall of second carousel, set up the trompil that supplies the second carousel to follow interior pole axial displacement on the baffle, the stopper slides the contact on the face that the third carousel was kept away from to the baffle, the baffle is close to the joint groove of seting up with the stopper adaptation on the face of stopper, in the inserted block income link block when the joint groove aligns with the stopper, be provided with the fourth elastic component that is used for ordering about the second carousel near the third carousel on the third carousel, be provided with the driving piece that is used for ordering about the stopper and deviates from the joint groove on the cabinet body.

Through adopting above-mentioned technical scheme, when the staff rotates the third carousel and unties connecting block and mounting bracket connected relation, rotate the inserted block completely and take in the connecting block back, stopper on the second carousel aligns the back with the joint groove on the baffle, under the spring action of fourth elastic component, the second carousel removes to the third carousel through the trompil on the baffle, and make in the joint groove of stopper card access on the baffle, can effectively restrict the second carousel and rotate, when needs rotate the carousel, the rethread drive orders about the stopper and deviates from the joint groove, can rotate, and convenient for operation.

Optionally, the driving piece is a push rod, the push rod is coaxially connected to the second rotary table in a disc surface close to the third rotary table, a through hole matched with the push rod is coaxially formed in the third rotary table, the push rod penetrates through the through hole in a sliding mode, and the push rod stretches out from one end, far away from the second rotary table, of the through hole when the limiting block is connected to the clamping groove.

Through adopting above-mentioned technical scheme, the back is pulled down to the connecting block on the staff with the cabinet body in the net on the wall, presses the push rod that stretches out on the third carousel, promotes the second carousel and keeps away from the third carousel to spacing piece is deviate from the joint groove on making the second carousel, under the elastic action of first elastic component, promotes the inserted block and stretches out the connecting block, and makes the second carousel rotate to stopper and joint groove dislocation, convenient operation.

Optionally, the grid is rhombic, slots are formed in the inner side walls of the periphery of the grid, and four groups of the insertion blocks are arranged on the connecting blocks at uniform intervals.

Through adopting above-mentioned technical scheme, all design the slot at net inner wall all around to make the lateral wall all around of connecting block all stretch out the inserted block of pegging graft with the slot, can improve the connection stability between connecting block and the mounting bracket.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when workers install various cabinets in the movable chamber, the cabinets are attached to the wall surface on the inner side of the movable chamber, connecting blocks on the cabinets overcome the elasticity of the first elastic piece and are inserted into the grids, and then the connecting blocks are connected with the mounting rack, so that the installation stability of the cabinets can be improved, the cabinet body is effectively prevented from shaking when children climb the cabinets or are paddled, articles on the cabinets fall off to hurt people, and the safety of the movable chamber is improved;

2. when workers need to replace the cabinet body and rearrange the activity room, the unlocking assembly on the cabinet body is operated by using the magnetic piece, so that the insertion block is separated from the insertion slot on the mounting frame and is taken into the connection block, children are effectively prevented from misoperation of the third turntable, and the installation stability of the cabinet body is improved;

3. when the cabinet body is installed, a plurality of connecting blocks on the cabinet body are inserted into the mounting frame to be connected, the installation stability of the cabinet body can be improved, when the cabinet body is removed from being connected with the wall surface, the third rotary disc is rotated, the inserting blocks are collected into the connecting blocks, the second rotary disc is fixed by using the limiting assembly, the connecting blocks on the cabinet body can be untied from the mounting frame one by one, and the cabinet body is convenient to move.

Drawings

Fig. 1 is a schematic view of the overall structure of a child activity room according to an embodiment of the present application.

Fig. 2 is a schematic overall structure view of another perspective view of the child activity room according to the embodiment of the present application.

Fig. 3 is a schematic view of a connection structure between the child activity room inner cabinet and the mounting frame according to the embodiment of the present application.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 3.

Description of the reference numerals: 1. a cabinet body; 11. connecting blocks; 111. a movable hole; 2. a mounting frame; 21. a grid; 22. a first elastic member; 23. a slot; 3. a movable block; 4. a connecting mechanism; 41. inserting a block; 411. an inclined surface; 42. a second elastic member; 5. an unlocking assembly; 51. a first turntable; 511. An inner rod; 52. a second turntable; 521. an outer sleeve; 53. a third turntable; 54. pulling a rope; 55. a sleeve; 551. a third elastic member; 56. a magnetic block; 57. a first groove; 58. a second groove; 6. a limiting component; 61. a limiting block; 62. a baffle plate; 621. opening a hole; 622. a clamping groove; 63. a fourth elastic member; 7. a push rod; 71. perforating; 8. and (7) hanging.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a children activity room. Referring to fig. 1 and 2, the child activity room includes a mounting frame 2 fixedly mounted on a vertical wall surface in the activity room using anchor bolts, and a cabinet body 1, a hanger 8, and the like arranged in the activity room. The cabinet body 1 comprises a free open type storage cabinet, a drawer cabinet, a split type storage cabinet, a water dispenser storage cabinet and the like, and the hanging parts 8 comprise decorative hanging parts 8, a display screen placing rack and the like. When the cabinet body 1 and the hanging piece 8 are arranged in the movable room, the back faces of the cabinet body and the hanging piece are close to the wall.

Referring to fig. 3 and 4, the grid 21 is densely and uniformly distributed on the mounting frame 2, the grid 21 may be square, circular or the like, in this embodiment, the grid 21 is rhombic, the rhombic grid 21 has a stable structure, and the hanging members 8 and the like hung in the grid 21 are firmly mounted. The movable block 3 with the same shape as the grid 21 is arranged in the grid 21 in a sliding manner along the depth direction of the grid 21, and the edge of the movable block 3 close to the bottom wall in the grid 21 is protruded with an anti-dropping convex edge for limiting the movable block 3 to be dropped from the grid 21. The cabinet body 1 and the pendant 8 are close to the fixed protrusion of one side of activity indoor wall and have connecting block 11, and connecting block 11 can be a plurality ofly. The connecting block 11 has a size corresponding to the size of the grid 21 and can be inserted into the grid 21 and push the movable block 3 to move towards the inner bottom wall of the grid 21. Be equipped with first elastic component 22 in net 21, first elastic component 22 is the spring in this embodiment, and the one end of first elastic component 22 and the interior diapire butt of net 21, the one side butt that the other end is close to the interior diapire of net 21 with movable block 3. First elastic component 22 is used for ordering about the movable block 3 to the opening removal of net 21, is promoted to anticreep chimb restriction movable block 3 at movable block 3 and removes the back, and the one side that the wall was kept away from to one side of diapire and mounting bracket 2 in the net 21 are kept away from to movable block 3 flushes.

Referring to fig. 3 and 5, after the connecting block 11 is inserted into the grid 21, the connecting block is connected and fixed by the connecting mechanism 4, in this embodiment, the connecting mechanism 4 includes an inserting block 41 slidably connected to the peripheral side wall of the connecting block 11 perpendicular to the back surface of the cabinet 1. The connecting block 11 is hollow inside, the side wall around the connecting block 11 is vertically provided with a movable hole 111 penetrating into the connecting block 11, and the inserting block 41 slides and penetrates through the movable hole 111. The insert block 41 extends out of the end face of the connecting block 11, the edge far away from the cabinet body 1 is provided with an inclined surface 411, the connecting block 11 is provided with a second elastic member 42 capable of pushing the insert block 41 to extend out of the connecting block 11, in the embodiment, the second elastic member 42 is a spring, one end of the second elastic member 42 is fixedly bonded inside the connecting block 11, and the other end of the second elastic member 42 is fixedly bonded at one end of the insert block 41 extending into the connecting block 11. The inner side wall of the periphery of the grid 21 is provided with a slot 23 for the insertion block 41 to extend into, and after the connecting block 11 pushes the movable block 3 to be put into the grid 21, the insertion holes in the connecting block 11 can be aligned with the slot 23.

Referring to fig. 3, 4 and 5, in order to remove the connecting block 11 from the grid 21 when the staff member needs to move the cabinet 1 or the pendant 8, the cabinet 1 is provided with an unlocking assembly 5 which can drive the insert block 41 into the connecting block 11. In this embodiment, the unlocking assembly 5 includes a first rotating disk 51, a second rotating disk 52, a third rotating disk 53 and a pull rope 54. First carousel 51 rotates and installs inside connecting block 11, and the axis of rotation of first carousel 51 and the axis collineation of connecting block 11, the one end fixed connection of stay cord 54 stretches into the one end in connecting block 11, other end fixed connection on the lateral wall of first carousel 51 at inserted block 41, and when inserted block 41 stretches out connecting block 11, stay cord 54 is straightened. The second rotating disc 52 and the third rotating disc 53 are coaxially arranged on one side of the first rotating disc 51 close to the cabinet 1 in sequence. An inner rod 511 is coaxially welded and fixed on the disk surface of the first rotating disk 51 close to the second rotating disk 52, an outer sleeve 521 is coaxially welded and fixed on the second rotating disk 52, the cross section of the inner rod 511 is polygonal, and the inner rod 511 is coaxially slidably arranged at one end of the outer sleeve 521 far away from the second rotating disk 52. The second rotary disc 52 rotates to drive the first rotary disc 51 to rotate.

Referring to fig. 3 and 5, the third rotary table 53 is rotatably mounted on an operable panel surface close to the back surface of the cabinet 1 in the cabinet 1, a sleeve 55 is vertically welded and fixed on the second rotary table 52 close to the panel surface with the third rotary table, and the axis of the sleeve 55 is parallel to and not collinear with the axis of the third rotary table 53. The sleeve 55 is connected with a magnetic block 56 in a coaxial sliding manner at an end far away from the third turntable 53, in this embodiment, the magnetic block 56 is a bar magnet, and two magnetic poles are respectively arranged at one end of the magnetic block 56 extending into the sleeve 55 and one end of the magnetic block 56 extending out of the sleeve 55. The third turntable 53 is provided with a first groove 57 adapted to the end face of the magnetic block 56 on the surface thereof adjacent to the second turntable 52, and the first groove 57 can be aligned with the magnetic block 56 by rotating the third turntable 53. The third turntable 53 is provided with a second groove 58 corresponding to the first groove 57 in position on the surface facing away from the second turntable 52, the second groove 58 is used for inserting an additional magnetic member, and in the process of rotating the third turntable 53, after the first groove 57 is aligned with the magnetic block 56, the part of the magnetic block 56 is inserted into the first groove 57, so as to drive the third turntable 53 and the second turntable 52 to rotate synchronously.

In order to facilitate the worker to rotate the third rotating disc 53, two groups of sleeves 55 and magnetic blocks 56 on the second rotating disc 52 are uniformly arranged along the circumferential direction of the second rotating disc 52 at intervals, and the magnetic poles of the ends of the two groups of magnetic blocks 56 extending out of the sleeves 55 are opposite. First recess 57 and second recess 58 on the third carousel 53 are equipped with two sets ofly along third carousel 53 circumference even interval, and the staff can use the hoof shape magnet as magnetic force spare, inserts in two second recesses 58, conveniently drives third carousel 53 and rotates, and the back in magnetic block 56 inserts first recess 57, second carousel 52 and third carousel 53 atress are stable, rotate the convenience. The sleeve 55 is further provided with a third elastic member 551 for pulling the magnetic block 56 into the sleeve 55, the third elastic member 551 is a spring, one end of the third elastic member 551 is fixed with the magnetic block 56, and the other end is fixed on the inner wall of the sleeve 55. After the worker removes the magnetic member from the third rotating disk 53, the third elastic member 551 pulls the magnetic block 56 into the sleeve 55, so that the second rotating disk 52 is kept separated from the third rotating disk 53.

Referring to fig. 3, 4 and 5, in order to keep the state of the insertion block 41 after the insertion block 41 is received in the connection block 11, so that the connection block 11 on the cabinet 1 can be conveniently unlocked from the wall surface mounting frame 2 by a worker, a limiting component 6 is further arranged in the cabinet 1. In this embodiment, the limiting component 6 includes a limiting block 61 and a baffle 62, the baffle 62 is fixed in the cabinet body 1, the baffle 62 is located between the second turntable 52 and the third turntable 53, and the baffle 62 is provided with an opening 621 for the second turntable 52 to move axially along the second turntable 52 in a penetrating manner. Stopper 61 welded fastening is on the lateral wall of second carousel 52, and the edge that is close to trompil 621 on the quotation that third carousel 53 was kept away from to baffle 62 has seted up joint groove 622, and joint groove 622 can supply stopper 61 card to go into, and when stopper 61 and joint groove 622 joint, inserted block 41 is the interior state of income connecting block 11. A fourth elastic member 63 for driving the second rotating disc 52 to approach the third rotating disc 53 is arranged between the second rotating disc 52 and the third rotating disc 53, the fourth elastic member 63 is a spring, and one end of the fourth elastic member 63 is fixed with the third rotating disc 53 and the other end is fixed with the second rotating disc 52. After the limiting block 61 aligns with the clamping groove 622 on the baffle plate 62, the fourth elastic member 63 pulls the second rotary table 52 to move, and the limiting block 61 is clamped with the clamping groove 622 to be matched with the clamping groove 622 to limit the movement of the second rotary table 52.

In order to extend the inserting block 41 out of the connecting block 11, and release the rotation restriction of the limiting block 61 on the second rotating disc 52, a push rod 7 is provided on a surface of the second rotating disc 52 close to the third rotating disc 53, and the push rod 7 is coaxially connected with the second rotating disc 52, in this embodiment, the push rod 7 and the second rotating disc 52 rotate coaxially. A through hole 71 for the push rod 7 to extend out is coaxially arranged on the third rotating disc 53 in a penetrating way, and the push rod 7 is arranged in the through hole 71 in a sliding way. When the face butt that third carousel 53 was kept away from to stopper 61 and baffle 62, the one end that push rod 7 kept away from second carousel 52 should not exceed the opening that second carousel 52 was kept away from to perforation 71, and when stopper 61 and joint groove 622 joint, third carousel 53 was stretched out to the one end that second carousel 52 was kept away from to push rod 7 to the staff knows the joint condition of inserted block 41 on each connecting block 11 fast.

The implementation principle of the children activity room in the embodiment of the application is as follows: when the staff is at the various cabinet bodies 1 of installation activity indoor, with the wall of the cabinet body 1 laminating activity indoor side, make on the cabinet body 1 connecting block 11 align the net 21 of mounting bracket 2 on the wall, promote the cabinet body 1, make connecting block 11 overcome first elastic component 22 elasticity, insert connecting block 11 in net 21. In the process that the connecting block 11 is inserted into the grid 21, the inserting block 41 on the connecting block 11 is aligned with the inserting groove 23 on the inner wall in the grid, under the action of the second elastic piece 42 in the connecting block 11, the inserting block 41 extends out of the connecting block 11 and is inserted into the inserting groove 23 on the inner wall of the grid 21, and then the connection between the connecting block 11 and the mounting frame 2 on the wall surface can be completed. Through being connected connecting block 11 and mounting bracket 2, can improve the 1 installation stability of the cabinet body, effectively prevent to cause the cabinet body 1 to rock when child scrambles the cabinet body 1 or is paddling in the joy, make the article drop on the cabinet body 1 hinder the people, improved the security of activity room.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A child activity room, comprising: the movable cabinet comprises a cabinet body (1) and a mounting rack (2) fixedly mounted on a vertical wall surface in a movable chamber, wherein a plurality of grids (21) are uniformly and densely distributed on the mounting rack (2), movable blocks (3) are connected in the grids (21) in a sliding manner perpendicular to the wall surface, first elastic pieces (22) used for driving the movable blocks (3) to slide towards openings of the grids (21) are arranged in the mounting rack (2), connecting blocks (11) matched with the grids (21) are fixedly connected to the back surface of the cabinet body (1) close to the vertical wall surface in the movable chamber, and connecting mechanisms (4) connected with the inner wall of the grids (21) are arranged on the connecting blocks (11);

the connecting mechanism (4) comprises an inserting block (41) and a second elastic piece (42), a slot (23) matched with the inserting block (41) is formed in the inner side wall of the grid (21), the connecting block (11) is hollow, a movable hole (111) is formed in the side wall of the connecting block (11), the inserting block (41) axially penetrates through the side wall of the connecting block (11) in a sliding mode along the movable hole (111), the second elastic piece (42) is arranged in the connecting block (11), and the second elastic piece (42) is used for driving the inserting block (41) to extend out of the movable hole (111);

be provided with on the cabinet body (1) and be used for driving about unblock subassembly (5) in inserted block (41) income connecting block (11), unblock subassembly (5) include first carousel (51), second carousel (52), third carousel (53) and stay cord (54), first carousel (51) and second carousel (52) coaxial coupling, first carousel (51) rotate and set up in connecting block (11), the one end and inserted block (41) fixed connection, the other end and first carousel (51) fixed connection of stay cord (54), second carousel (52) rotate and set up in cabinet body (1), second carousel (52) are kept away from on the quotation of first carousel (51) eccentric and perpendicular rigid coupling have sleeve (55), the one end coaxial sliding connection that second carousel (52) were kept away from to sleeve (55) has magnetic block (56), set up on the quotation that third carousel (53) are close to second carousel (52) with the first carousel size adaptation of magnetic block (56), third carousel (53) size adaptation The third turntable (53) is provided with a second groove (58) corresponding to the first groove (57) in position, and the surface of the third turntable (53) away from the second turntable (52) is provided with a magnetic piece for inserting and adsorbing the magnetic block (56).

2. The child activity chamber of claim 1, wherein: the edge of the insertion block (41) extending out of the end face of the connecting block (11) and far away from the cabinet body (1) is provided with an inclined surface (411).

3. The child activity chamber of claim 1, wherein: and a third elastic piece (551) for driving the magnetic block (56) to be close to the second rotating disc (52) is arranged in the sleeve (55).

4. The child activity chamber of claim 1, wherein: the improved multifunctional cabinet is characterized in that the cabinet body (1) is provided with a plurality of connecting blocks (11), and the cabinet body (1) is provided with a limiting assembly (6) for limiting the second rotating disc (52) when the inserting block (41) is received into the connecting blocks (11).

5. The child activity chamber of claim 4, wherein: the limiting assembly (6) comprises a limiting block (61) and a baffle (62) fixedly connected in the cabinet body (1), the first turntable (51) is coaxially and vertically fixedly connected with an inner rod (511) on the surface close to the second turntable (52), an outer sleeve (521) is coaxially fixedly connected on the second turntable (52), the inner rod (511) coaxially slides and penetrates through the outer sleeve rod, the limiting block (61) is fixedly connected on the side wall of the second turntable (52), the baffle (62) is provided with a hole (621) for the second turntable (52) to axially move along the inner rod (511), the limiting block (61) slides and contacts on the surface of the baffle (62) far away from the third turntable (53), a clamping groove (622) matched with the limiting block (61) is formed on the surface of the baffle (62) close to the limiting block (61), and the clamping groove (622) is taken in the connecting block (41) when the clamping groove (622) is aligned with the limiting block (61), the third turntable (53) is provided with a fourth elastic part (63) used for driving the second turntable (52) to be close to the third turntable (53), and the cabinet body (1) is provided with a driving part used for driving the limiting block (61) to be separated from the clamping groove (622).

6. The child activity chamber of claim 5, wherein: the driving piece is push rod (7), push rod (7) coaxial coupling is on second carousel (52) is close to the quotation of third carousel (53), on third carousel (53) coaxial set up with perforation (71) of push rod (7) adaptation, push rod (7) slide and wear to establish in perforation (71), push rod (7) stretch out from the one end of perforating (71) and keeping away from second carousel (52) when stopper (61) joint is in joint groove (622).

7. A child activity chamber according to any of claims 1 to 6, wherein: the grid (21) is rhombic, slots (23) are formed in the inner side wall of the periphery of the grid (21), and four groups of the insertion blocks (41) are uniformly arranged on the connecting block (11) at intervals.