Theme type children bookshelf and using method thereof

Abstract

The invention discloses a theme type children bookshelf and a using method thereof.The theme type children bookshelf comprises a base, a circular bookshelf and a table and chair assembly, the circular bookshelf comprises four layers of book placing areas, a motor is installed in the center of the interior of the base, the output end of the motor is in transmission connection with the circular bookshelf, and the circular bookshelf can rotate on the upper surface of the base; a storage area is arranged at the lower end of the circular bookshelf, the table and chair assemblies can be clamped and fixed with the circular bookshelf, each table and chair assembly comprises a first bottom plate, a reading sofa and a reading table, the reading table can transversely slide on the upper surface of the first bottom plate, the reading table comprises a second bottom plate, a table plate and an eye protection lamp, and a multimedia panel is installed on the table plate. The child bookshelf adopts a rotary theme type design, the circular bookshelf can rotate on the base, the table and chair assembly can slowly rotate along with the bookshelf and is similar to a carousel, and the unique design combines reading with carousel experience full of fun, so that reading is not dull any more.

Description

Technical Field

[0001] The present invention relates to the technical field of children's bookshelves, and in particular to a themed children's bookshelf and a method of using the same. Background Art

[0002] As people pay more attention to children's education and growth environment, children's bookshelves, as an important auxiliary tool for children's learning and reading, are also constantly evolving in function and design.

[0003] Traditional children's bookshelves are relatively simple in form, lacking in fun and interactivity. When using them, children often just passively take books from the bookshelf to read, which can easily make them feel boring and difficult to maintain their enthusiasm for reading for a long time. This traditional way of reading cannot fully stimulate children's imagination and creativity, nor can it meet the needs of modern children for diversified and interesting learning experiences.

[0004] In summary, it is necessary to design a rotating themed fun children's bookshelf that integrates fun, functionality and comfort to improve children's reading interest and effect and provide better support for children's growth and development. Summary of the invention

[0005] The purpose of the present invention is to provide a themed children's bookshelf and a method of using the same. The children's bookshelf adopts a rotating themed design. The circular bookshelf can rotate on the base, and the table and chair assembly can rotate slowly with the bookshelf, similar to a carousel. This unique design combines reading with a fun carousel experience, making reading no longer boring, but turning it into an interesting activity that can stimulate children's interest and enthusiasm in reading.

[0006] To achieve the above object, the present invention proposes the following scheme:

[0007] A themed children's bookshelf and a method of using the same, comprising a base, a circular bookshelf and a table and chair assembly, wherein the circular bookshelf comprises four layers of book placing areas, an electric motor is installed at the center of the base, an output end of the electric motor is transmission-connected to the circular bookshelf, and the circular bookshelf can rotate on the upper surface of the base;

[0008] A baffle is fixed in one corner of the book storage area, and a storage area is opened at the bottom of the circular bookshelf for placing stationery;

[0009] Two table and chair assemblies are provided, symmetrically arranged on both sides of the circular bookshelf, the table and chair assemblies can be fixed to the circular bookshelf, and the table and chair assemblies can slide in a circle on the upper surface of the base. The table and chair assemblies include a first bottom plate, a reading sofa and a reading table. A horn and an emergency brake button are provided on the inner side of the reading sofa. The reading table can slide horizontally on the upper surface of the first bottom plate. The reading table includes a second bottom plate, a table plate and an eye protection lamp. A multimedia panel is installed on the table plate, and the multimedia panel has video playback, language playback, e-book and control functions.

[0010] Two sliding blocks are arranged inside the annular slide groove, and the upper surfaces of the sliding blocks are fixedly connected to the lower surface of the first bottom plate.

[0011] A motor is installed on the front side of the first bottom plate, a threaded rod and a moving block are arranged inside the first bottom plate, the output end of the motor is transmission-connected with the threaded rod, and the moving block is threadedly connected with the outer surface of the threaded rod.

[0012] The upper surface of the moving block is fixedly connected to the lower surface of the second bottom plate, and the table top is fixedly connected to the reading table.

[0013] The eye protection lamp is installed on the side surface of the reading table, and the eye protection lamp is set as an LED light source.

[0014] The multimedia panel is located on one side of the upper surface of the table top.

[0015] The inner side of the reading sofa is fixedly connected with a mounting plate, the surface of the mounting plate is fixedly mounted with a rotating member, and a rotatable rotating rod is arranged in the rotating member.

[0016] The surfaces of both sides of the storage area are fixedly connected with connection clamps, and the connection clamps are provided with clamping grooves, which are adapted to the rotating rods.

[0017] The present invention provides a method for using a themed children's bookshelf:

[0018] Step 1: Start the motor inside the base to drive the circular bookshelf to rotate, so that various children's books can be placed in the four-layer book storage area of ​​the circular bookshelf according to category or children's preferences. The height of each book storage area is 25 cm, the length is 80 cm, and the width is 30 cm. It can accommodate books of different sizes. A baffle with a height of 10 cm is set in one corner of the book storage area to effectively prevent books from slipping during the rotation of the circular bookshelf.

[0019] Step 2: Place children's commonly used stationery, such as pencils, erasers, notebooks, etc., in the storage area at the bottom of the round bookshelf. The storage area is 15 cm high, 20 cm deep and 60 cm wide, which is convenient for children to take stationery at any time when reading and studying.

[0020] Step 3: Fix the table and chair assembly to the circular bookshelf by engaging the rotating parts and rotating rods on the mounting plate inside the reading sofa with the slots in the connecting parts on both sides of the storage area.

[0021] Step 4: Start the motor inside the base again to drive the circular bookshelf to rotate, and drive the table and chair assembly to slide in a circle in the annular slide groove through the rotating rod. The rated power of the motor is 50W and the rated speed is 15 rpm to ensure that the circular bookshelf can rotate smoothly and slowly.

[0022] Step 5: When the child needs to adjust the horizontal position of the reading table, the motor installed on the front side of the first bottom plate can be started. When the motor drives the threaded rod to rotate, the moving block threadedly connected to its outer surface will move along the threaded rod. Since the upper surface of the moving block is fixedly connected to the lower surface of the second bottom plate of the reading table, the movement of the moving block will drive the reading table to slide horizontally on the upper surface of the first bottom plate. The sliding speed is about 1 cm / second. Children can adjust the reading table to a suitable position according to their comfort needs.

[0023] Step 6: Turn on the LED eye protection lamp mounted on the side surface of the reading table to provide children with comfortable, flicker-free, uniform light to protect their eyesight. The power of the eye protection lamp is 15W, the light-emitting angle is 120°, the light intensity is 300 - 500 lux, the color temperature is 4000K, and the color rendering index is greater than 90.

[0024] Step 7: Children can perform various operations through the multimedia panel on the table. The multimedia panel uses the video playback function to watch video materials related to learning or reading content. The video playback format supports common formats such as MP4 and AVI; use the language playback function to listen to stories, nursery rhymes, learning audio, etc., and the audio playback power is 5W; you can also read e-books through the e-book function, and the e-book storage capacity is 128GB; in addition, the control function can be used to rotate the bookshelf, adjust the tables and chairs, etc.

[0025] Step 8: During use, if the child feels uncomfortable or encounters an emergency, he or she can press the emergency brake button on the inner side of the reading sofa to stop the circular bookshelf from rotating. The trigger pressure of the emergency brake button is 2N and the response time is less than 0.1 second, ensuring the safety of the child.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] (1) The present invention provides a themed children's bookshelf and a method for using the same. The children's bookshelf adopts a rotating themed design. The circular bookshelf can rotate on the base, and the table and chair assembly can rotate slowly with the bookshelf, similar to a carousel. This unique design combines reading with the fun carousel experience, making reading no longer boring, but turning it into an interesting activity that can stimulate children's interest and enthusiasm in reading.

[0028] (2) The present invention provides a themed children's bookshelf and a method for using the same. The carousel element creates a fairy-tale atmosphere for reading. When children sit on a table and chair that rotates with the bookshelf to read, they are more likely to immerse themselves in the world of books, as if they were in a fantasy story scene. This enhances the sense of immersion and interest in reading and helps cultivate children's imagination and creativity.

[0029] (3) The present invention provides a themed children's bookshelf and a method of using the same. A multimedia panel is installed on the tabletop of the reading table, which has video playback, language playback, e-book and control functions. Children can watch video materials related to learning or reading content, listen to stories and learning audio, read e-books, etc., which enriches the form of reading and learning and increases interactivity and fun.

[0030] (4) The present invention provides a themed children's bookshelf and a method for using the same. The motor has a rated power of 50 W and a rated speed of 15 rpm, which can ensure that the circular bookshelf rotates smoothly and slowly, providing a safe and comfortable experience for children and avoiding discomfort or danger to children due to excessive rotation speed.

[0031] (5) The present invention provides a themed children's bookshelf and a method of using the same. The eye protection lamp installed on the side surface of the reading table adopts an LED light source with suitable power, light-emitting angle, light intensity, color temperature and color rendering index. It can provide children with comfortable, flicker-free and uniform light, effectively protect children's eyesight, and allow children to read and study in a good lighting environment.

[0032] (6) The present invention provides a themed children's bookshelf and a method of using the same. An emergency brake button is provided on the inner side of the reading sofa, with a trigger pressure of 2N and a response time of less than 0.1 seconds. During use, if a child feels uncomfortable or encounters an emergency, the emergency brake button can be pressed to stop the circular bookshelf from rotating, thereby ensuring the safety of the child. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 A schematic diagram of the overall appearance of the present invention;

[0034] Figure 2 is a schematic diagram of a base structure of the present invention;

[0035] Figure 3 is a schematic diagram of a circular bookshelf structure of the present invention;

[0036] Figure 4 is a schematic diagram of a table and chair assembly of the present invention;

[0037] Figure 5 is a schematic diagram of the table and chair assembly of the present invention from another angle;

[0038] Figure 6 is a schematic diagram of a first bottom plate structure of the present invention;

[0039] Figure 7 It is a schematic diagram of the reading table structure of the present invention.

[0040] In the figure:

[0041] 1. Base; 11. Annular slide; 12. Sliding block;

[0042] 2. Circular bookshelf; 21. Book storage area; 22. Baffle; 23. Storage area; 24. Connecting card; 241. Card slot;

[0043] 3. Table and chair assembly; 31. First bottom plate; 311. Motor; 312. Threaded rod; 313. Moving block;

[0044] 32. Reading sofa; 321. Horn; 322. Emergency brake button;

[0045] 33. Reading table; 331. Second bottom plate; 332. Table board; 333. Eye protection lamp; 334. Multimedia panel;

[0046] 34. Mounting plate; 341. Rotating member; 342. Rotating rod. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0048] See also Figure 1-7 A themed children's bookshelf comprises a base 1, a circular bookshelf 2 and a table and chair assembly 3. The circular bookshelf 2 comprises a four-layer book placing area 21. A motor is installed at the center of the base 1. The output end of the motor is transmission-connected with the circular bookshelf 2. The circular bookshelf 2 can rotate on the upper surface of the base 1.

[0049] A baffle 22 is fixedly installed at one corner of the book storage area 21, and a storage area 23 is provided at the lower end of the circular bookshelf 2 for placing stationery;

[0050] There are two table and chair assemblies 3, which are symmetrically arranged on both sides of the circular bookshelf 2. The table and chair assembly 3 can be fixed with the circular bookshelf 2, and the table and chair assembly 3 can slide in a circle on the upper surface of the base 1. The table and chair assembly 3 includes a first bottom plate 31, a reading sofa 32 and a reading table 33. A speaker 321 and an emergency brake button 322 are arranged on the inner side of the reading sofa 32. The reading table 33 can slide horizontally on the upper surface of the first bottom plate 31. The reading table 33 includes a second bottom plate 331, a table plate 332 and an eye protection lamp 333. A multimedia panel 334 is installed on the table plate 332. The multimedia panel 334 has video playback, language playback, E-book and control function, when in use, the table and chair assembly 3 can rotate slowly with the circular bookshelf 2, similar to a carousel. The carousel itself is very interesting and attractive. For children, this unique design can combine reading with the fun carousel experience, so that reading is no longer a boring task, but an interesting activity. At the same time, the elements of the carousel can create a fairy-tale atmosphere for reading, which helps to stimulate children's imagination. When they sit on the table and chair that rotates with the bookshelf to read, it is easier to immerse themselves in the world of books, as if they are in a fantasy story scene. For example, when reading a fairy tale, the feeling of rotation may make them feel like the characters in the story, adventuring in a wonderful world, enhancing the sense of substitution and fun of reading.

[0051] Furthermore, two sliders 12 are provided inside the annular slide groove 11, and the upper surfaces of the sliders 12 are fixedly connected to the lower surface of the first base plate 31. When in use, when the motor drives the circular bookshelf 2 to rotate, the rotating rod 342 can drive the table and chair assembly 3 to slowly slide in an annular shape along the annular slide groove 11 on the upper surface of the base 1 through the sliders 12. The rated power of the motor is 50W and the rated speed is 15 rpm, so as to ensure that the circular bookshelf can rotate smoothly and slowly, providing a safe and comfortable experience for children.

[0052] Furthermore, a motor 311 is installed on the front side of the first base plate 31, and a threaded rod 312 and a moving block 313 are provided inside the first base plate 31. The output end of the motor 311 is transmission-connected to the threaded rod 312, and the moving block 313 is threadedly connected to the outer surface of the threaded rod 312. When in use, the motor 311 is started, the motor 311 drives the threaded rod 312 to rotate, and the threaded rod 312 drives the moving block 313 to move, and the moving block 313 drives the reading table 33 to move. The moving speed of the reading table 33 is 1 cm / s. The slow movement can reduce safety hazards. At the same time, children can adjust to a comfortable reading position according to their needs.

[0053] Furthermore, the upper surface of the moving block 313 is fixedly connected to the lower surface of the second bottom plate 331 , and the table top 332 is fixedly connected to the reading table 33 . When in use, the second bottom plate 331 is driven by the moving block 313 , and the second bottom plate 331 drives the reading table 33 to move.

[0054] Furthermore, an eye protection lamp 333 is installed on the side surface of the reading table 33. The eye protection lamp 333 is set as an LED light source. When in use, the LED eye protection lamp 333 has a power of 15W, a light-emitting angle of 120°, a light intensity of 300-500 lux, a color temperature of 4000K, and a color rendering index greater than 90, which can provide children with comfortable, flicker-free, and uniform light to protect children's eyesight.

[0055] Furthermore, the multimedia panel 334 is located on one side of the upper surface of the table top 332 . When in use, the multimedia panel 334 has a control function in addition to the multimedia function, and can control the rotation of the circular bookshelf 2 and the adjustment of the reading table 33 .

[0056] Furthermore, a mounting plate 34 is fixedly connected to the inner side of the reading sofa 32, and a rotating member 341 is fixedly installed on the surface of the mounting plate 34. A rotatable rotating rod 342 is provided in the rotating member 341. When in use, the rotating member 341 is put down, and the rotating member 341 is rotated to the inside of the card slot 241, so that the table and chair assembly 3 is fixedly connected to the circular bookshelf 2, so that it rotates slowly with the circular bookshelf 2. When the rotating member 341 is turned up, the contact is fixed, and the table and chair assembly 3 no longer moves with it, so that immersive reading can be achieved, or reading can be done quietly.

[0057] Furthermore, connecting clips 24 are fixedly connected to the surfaces of both sides of the storage area 23, and a slot 241 is provided in the connecting clip 24, and the slot 241 is adapted to the rotating rod 342. When in use, when the rotating rod 342 is rotated to the inside of the slot 241, the rotating member 341 is fixedly connected to the connecting clip 24, thereby fixing the circular bookshelf 2 and the table and chair assembly 3.

[0058] A method for using a themed children's bookshelf, comprising:

[0059] Step 1: Start the motor inside the base 1 to drive the circular bookshelf 2 to rotate, so that various children's books can be placed in the four-layer book storage area 21 of the circular bookshelf 2 according to categories or children's preferences. The height of each layer of the book storage area 21 is 25 cm, the length is 80 cm, and the width is 30 cm, which can accommodate books of different sizes. A baffle 22 with a height of 10 cm is provided in one corner of the book storage area 21, which can effectively prevent books from slipping during the rotation of the circular bookshelf 2.

[0060] Step 2: Place stationery commonly used by children, such as pencils, erasers, notebooks, etc., in the storage area 23 at the lower end of the circular bookshelf 2. The storage area 23 is 15 cm high, 20 cm deep, and 60 cm wide, making it convenient for children to take stationery at any time when reading and studying.

[0061] Step 3: Fix the table and chair assembly 3 to the circular bookshelf 2 by cooperating the rotating member 341 and the rotating rod 342 on the inner mounting plate 34 of the reading sofa 32 with the card slots 241 in the connecting card members 24 on both sides of the storage area 23.

[0062] Step 4: Start the motor inside the base 1 again to drive the circular bookshelf 2 to rotate, and drive the table and chair assembly 3 to slide in a circle in the annular slide groove 11 through the rotating rod 342. The rated power of the motor is 50W and the rated speed is 15 rpm to ensure that the circular bookshelf 2 can rotate smoothly and slowly.

[0063] Step 5: When the child needs to adjust the lateral position of the reading table 33, the motor 311 installed on the front side of the first bottom plate 31 can be started. When the motor 311 drives the threaded rod 312 to rotate, the moving block 313 threadedly connected to its outer surface will move along the threaded rod 312. Since the upper surface of the moving block 313 is fixedly connected to the lower surface of the second bottom plate 331 of the reading table 33, the movement of the moving block 313 will drive the reading table 33 to slide horizontally on the upper surface of the first bottom plate 31 at a sliding speed of about 1 cm / s. The child can adjust the reading table 33 to a suitable position according to his or her comfort needs.

[0064] Step 6: Turn on the LED eye protection lamp 333 installed on the side surface of the reading table 33 to provide children with comfortable, flicker-free, uniform light to protect children's eyesight. The power of the eye protection lamp 333 is 15W, the light angle is 120°, the light intensity is 300-500 lux, the color temperature is 4000K, and the color rendering index is greater than 90.

[0065] Step 7: Children can perform various operations through the multimedia panel 334 on the table top 332. The multimedia panel 334 uses the video playback function to watch video materials related to learning or reading content. The video playback format supports common formats such as MP4 and AVI; use the language playback function to listen to stories, nursery rhymes, learning audio, etc., and the audio playback power is 5W; you can also read e-books through the e-book function, and the e-book storage capacity is 128GB; in addition, the control function can be used to operate the rotation of the bookshelf, the adjustment of the tables and chairs, etc.

[0066] Step 8: During use, if the child feels uncomfortable or encounters an emergency, the child can press the emergency brake button 322 on the inner side of the reading sofa 32 to stop the circular bookshelf 2 from rotating. The trigger pressure of the emergency brake button 322 is 2N and the response time is less than 0.1 seconds, ensuring the safety of the child.

[0067] In summary, the present invention proposes a themed children's bookshelf and a method of using the same. When in use, the motor in the center of the base 1 is the main power source, and its output end is transmission-connected to the circular bookshelf 2. After the motor is started, the circular bookshelf 2 rotates on the upper surface of the base 1. A slider 12 is provided in the annular groove 11 on the upper surface of the base 1. The slider 12 is connected to the first bottom plate 31 of the table and chair assembly 3. When the circular bookshelf 2 rotates, the rotating member 341 is lowered through the matching of the rotating rod 342 and the card slot 241 to make the rotating rod 342 enter the card slot 241 to fix the table and chair assembly 3 to the circular bookshelf 2, and drive the table and chair assembly 3 to slide in a circle along the annular groove 11; if the rotating member 341 is turned up, the fixation is released, and the table and chair assembly 3 no longer follows the movement. At the same time, the motor 311 on the front side of the first base plate 31 drives the internal threaded rod 312 to rotate, and the moving block 313 threadedly connected to the threaded rod 312 moves accordingly. Since the moving block 313 is fixed to the second base plate 331 of the reading table 33, the reading table 33 is driven to slide horizontally on the upper surface of the first base plate 31 to adjust its position. In addition, the multimedia panel 334 on the table top 332 of the reading table 33 can realize functions such as video playback, language playback, e-book reading, and control of bookshelf and table and chair adjustment; the LED eye protection lamp 333 on the side surface of the reading table 33 can provide comfortable light to protect eyesight; the emergency brake button 322 on the inner side of the reading sofa 32 can stop the circular bookshelf 2 from rotating when pressed to ensure the safety of children.

Claims

1. A themed children's bookshelf, comprising a base (1), a circular bookshelf (2) and a table and chair assembly (3), wherein the circular bookshelf (2) comprises four layers of book storage areas (21), an electric motor is installed at the center of the base (1), an output end of the electric motor is connected to the circular bookshelf (2) by transmission, and the circular bookshelf (2) can rotate on the upper surface of the base (1); Features: A baffle (22) is fixedly installed at one corner of the book storage area (21), and a storage area (23) is provided at the lower end of the circular bookshelf (2) for placing stationery; Two table and chair assemblies (3) are provided, and are symmetrically arranged on both sides of a circular bookshelf (2). The table and chair assemblies (3) can be fixed to the circular bookshelf (2). The table and chair assemblies (3) can slide in a circular manner on the upper surface of the base (1). The table and chair assemblies (3) include a first bottom plate (31), a reading sofa (32) and a reading table (33). A speaker (321) and an emergency brake button (322) are provided on the inner side of the reading sofa (32). The reading table (33) can slide horizontally on the upper surface of the first bottom plate (31). The reading table (33) includes a second bottom plate (331), a table plate (332) and an eye protection lamp (333). A multimedia panel (334) is installed on the table plate (332). The multimedia panel (334) has video playback, language playback, electronic book and control functions.

2. A themed children's bookshelf according to claim 1, characterized in that: Two sliding blocks (12) are provided inside the annular sliding groove (11), and the upper surfaces of the sliding blocks (12) are fixedly connected to the lower surface of the first bottom plate (31).

3. A themed children's bookshelf according to claim 2, characterized in that: A motor (311) is installed on the front side of the first bottom plate (31), a threaded rod (312) and a moving block (313) are provided inside the first bottom plate (31), an output end of the motor (311) is transmission-connected to the threaded rod (312), and the moving block (313) is threadedly connected to the outer surface of the threaded rod (312).

4. The themed children's bookshelf according to claim 3, characterized in that: The upper surface of the moving block (313) is fixedly connected to the lower surface of the second bottom plate (331), and the table top (332) is fixedly connected to the reading table (33).

5. The themed children's bookshelf and the method of using the same according to claim 4, characterized in that: The eye protection lamp (333) is installed on the side surface of the reading table (33), and the eye protection lamp (333) is configured as an LED light source.

6. The themed children's bookshelf according to claim 5, characterized in that: The multimedia panel (334) is located on one side of the upper surface of the table top (332).

7. The themed children's bookshelf according to claim 6, characterized in that: A mounting plate (34) is fixedly connected to the inner side of the reading sofa (32), a rotating member (341) is fixedly mounted on the surface of the mounting plate (34), and a rotatable rotating rod (342) is arranged inside the rotating member (341).

8. The themed children's bookshelf according to claim 7, characterized in that: The surfaces on both sides of the storage area (23) are fixedly connected with connection clamps (24), and a clamping groove (241) is provided in the connection clamp (24), and the clamping groove (241) is adapted to fit the rotating rod (342).

9. A method for using a themed children's bookshelf, characterized in that: include: Step 1: Start the motor inside the base (1) to drive the circular bookshelf (2) to rotate, so that various types of children's books can be placed in the four-layer book storage area (21) of the circular bookshelf (2) according to their categories or children's preferences. Each layer of the book storage area (21) has a height of 25 cm, a length of 80 cm, and a width of 30 cm, and can accommodate books of different sizes. A baffle (22) with a height of 10 cm is provided at one corner of the book storage area (21) to prevent books from sliding off during the rotation of the circular bookshelf (2). Step 2: Place stationery commonly used by children, such as pencils, erasers, notebooks, etc., in the storage area (23) at the bottom of the circular bookshelf (2). The storage area (23) has a height of 15 cm, a depth of 20 cm, and a width of 60 cm. Step 3: The table and chair assembly (3) is fixed to the circular bookshelf (2) by engaging the rotating member (341) and the rotating rod (342) on the inner mounting plate (34) of the reading sofa (32) with the slots (241) in the connecting members (24) on the two side surfaces of the storage area (23). Step 4: Start the motor inside the base (1) again to drive the circular bookshelf (2) to rotate, and drive the table and chair assembly (3) to slide in a circular manner in the annular slide groove (11) through the rotating rod (342). The rated power of the motor is 50W and the rated speed is 15 rpm. Step 5: When the child needs to adjust the horizontal position of the reading table (33), the motor (311) installed on the front side of the first bottom plate (31) can be started. When the motor (311) drives the threaded rod (312) to rotate, the moving block (313) threadedly connected to the outer surface of the threaded rod (312) moves along the threaded rod (312). Since the upper surface of the moving block (313) is fixedly connected to the lower surface of the second bottom plate (331) of the reading table (33), the movement of the moving block (313) drives the reading table (33) to slide horizontally on the upper surface of the first bottom plate (31) at a sliding speed of about 1 cm / s. Step 6: Turn on the LED eye protection lamp (333) installed on the side surface of the reading table (33). The power of the eye protection lamp (333) is 15W, the light angle is 120°, the light intensity is 300-500 lux, the color temperature is 4000K, and the color rendering index is greater than 90. Step 7: The child can perform various operations through the multimedia panel (334) on the table top (332). Step 8: During use, if the child feels uncomfortable or encounters an emergency, the child can press the emergency brake button (322) on the inner side of the reading sofa (32) to stop the circular bookshelf (2) from rotating. The trigger pressure of the emergency brake button (322) is 2N and the response time is less than 0.1 seconds.

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