Classroom lunch platform

Abstract

The application provides a classroom lifting lunch break platform, and relates to the technical field of teaching equipment. The platform assembly comprises a platform main body, a horizontal reinforcing rib, a vertical reinforcing rib and a lighting lamp plate. The lifting assembly comprises an electric linear module, a mounting seat, an expansion bolt, a supporting plate and a fixing bolt. During the class, the platform assembly is lifted to the top of the classroom, does not occupy the ground activity space and the teaching space of the classroom, does not affect the daily access to the seat and the class hygiene cleaning of the students. When having lunch break, the platform assembly is lowered to a proper height, the students can lie down and rest, and the contradiction between the insufficient classroom space and the lunch break demand is solved. The lighting condition of the classroom is improved by installing the lighting lamp plate at the bottom of the platform main body.

Description

Technical Field

[0001] This invention relates to the field of teaching equipment technology, and in particular to a liftable lunch break platform in a classroom. Background Technology

[0002] Lunch break is a crucial time for primary and secondary school students to recover their energy, eliminate morning study fatigue, and ensure afternoon learning efficiency. However, currently, most non-boarding schools are limited by space and funding, forcing students to rest on their desks during lunch breaks. Prolonged desk naps are extremely harmful to adolescents who are still developing: they increase the risk of neck muscle strain, spinal deformities, and herniated discs; pressure on the eyes can lead to increased intraocular pressure, blurred vision, and even myopia; and prolonged flexion and pressure on the upper limbs hinders blood circulation, easily causing numbness in the arms.

[0003] Therefore, a liftable lunch break platform in the classroom is proposed. Summary of the Invention

[0004] In view of this, the present invention provides a liftable lunch break platform in the classroom to solve or alleviate one of the technical problems existing in the prior art, and at least provides a beneficial alternative.

[0005] The technical solution of this invention is implemented as follows: a classroom lifting lunch break platform, including a platform component and a lifting component, wherein four sets of lifting components are symmetrically arranged at the four corners of the bottom of the platform component; The platform component includes a platform body, transverse reinforcing ribs, longitudinal reinforcing ribs, and lighting panels; the bottom of the platform body is fixedly connected to several transverse reinforcing ribs, the bottom of the platform body is fixedly connected to several longitudinal reinforcing ribs, and the bottom of the platform body is equipped with several lighting panels. The lifting assembly includes an electric linear module, a mounting base, expansion bolts, a support plate, and fixing bolts; the bottom of the electric linear module is fixedly connected to the mounting base, and the mounting base is provided with several expansion bolts; the platform body is mounted on the electric linear module.

[0006] A further preferred embodiment: the transverse reinforcing ribs and the longitudinal reinforcing ribs are distributed in an alternating grid pattern at the bottom of the platform body.

[0007] A further preferred embodiment: the lighting panel is embedded in the bottom of the platform body and is located within the area enclosed by the adjacent transverse reinforcing ribs and longitudinal reinforcing ribs.

[0008] A further preferred embodiment: shock-absorbing pads are provided at the connection between the support plate and the platform body.

[0009] A further preferred embodiment: the top of the platform body is covered with an anti-slip mat.

[0010] A further preferred embodiment: the electric linear modules of the four sets of lifting components are all electrically connected to the same controller, which is used to control the synchronous lifting of the four sets of electric linear modules.

[0011] The embodiments of the present invention have the following advantages due to the adoption of the above technical solutions: I. This invention achieves the vertical lifting function of the lunch break platform by symmetrically arranging four sets of lifting components at the four corners of the platform component's bottom. During class, the platform component rises to the top of the classroom, without occupying the classroom floor space or teaching space, and does not affect students' daily entry and exit from their seats or classroom cleaning; during lunch break, the platform component lowers to a suitable height, allowing students to lie down and rest, thus resolving the contradiction between insufficient classroom space and the need for lunch break.

[0012] Second, the present invention enhances the structural strength and load-bearing capacity of the platform body by having the horizontal and vertical reinforcing ribs arranged in an interlaced grid pattern at the bottom of the platform body.

[0013] Third, by installing a lighting panel at the bottom of the platform body and embedding the panel within the area enclosed by adjacent transverse and longitudinal reinforcing ribs, the present invention achieves full utilization of the space at the bottom of the platform. The lighting panel can provide illumination for the area below, improving the lighting conditions of the classroom.

[0014] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention from one perspective; Figure 2 This is an enlarged structural view of point A in the present invention; Figure 3 This is a three-dimensional structural diagram of the present invention from another perspective; Figure 4 This is a structural diagram of the present invention after it has been raised.

[0017] Reference numerals: 1. Platform component; 11. Platform body; 12. Lateral reinforcing rib; 13. Longitudinal reinforcing rib; 14. Lighting panel; 2. Lifting component; 21. Electric linear module; 22. Mounting base; 23. Expansion bolt; 24. Support plate; 25. Fixing bolt. Detailed Implementation

[0018] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0019] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0020] like Figures 1-4 As shown, this embodiment of the invention provides a classroom lift-type lunch break platform, including a platform component 1 and a lifting component 2. Four sets of lifting components 2 are symmetrically arranged at the four corners of the bottom of the platform component 1. The four sets of lifting components 2 are respectively arranged at the four corners of the bottom of the platform component 1, forming a stable four-point support structure, ensuring that the platform component 1 is evenly stressed and runs smoothly during lifting and under load.

[0021] Specifically, platform component 1 includes a platform body 11, transverse reinforcing ribs 12, longitudinal reinforcing ribs 13, and a lighting panel 14. The platform body 11 is a horizontally arranged plate-like structure, with its top surface used for students to lie down and rest, and its bottom serving as the mounting base for various components. Several transverse reinforcing ribs 12 and several longitudinal reinforcing ribs 13 are fixedly connected to the bottom of the platform body 11. The transverse reinforcing ribs 12 extend along the length of the platform body 11, and the longitudinal reinforcing ribs 13 extend along the width of the platform body 11. The two are distributed in an interlaced grid pattern at the bottom of the platform body 11, forming a grid-like or square-shaped reinforcing skeleton structure. Through the above-mentioned grid-like reinforcing ribs, the structural strength and bending stiffness of the platform body 11 can be improved while ensuring its overall lightweight design. This allows the platform to maintain sufficient support capacity when carrying multiple students, preventing bending deformation or swaying and ensuring safety during use. The transverse reinforcing ribs 12 and longitudinal reinforcing ribs 13 can be fixedly connected to the platform body 11 by welding, riveting or integral molding, and together with the platform body 11, they form an integral structure, which enhances the platform's durability and stability.

[0022] Specifically, several lighting panels 14 are installed at the bottom of the platform body 11. The lighting panels 14 are embedded in the bottom of the platform body 11 and located within the area enclosed by adjacent transverse reinforcing ribs 12 and longitudinal reinforcing ribs 13. Since the transverse reinforcing ribs 12 and longitudinal reinforcing ribs 13 are distributed in a grid pattern at the bottom of the platform body 11, several rectangular installation areas are formed between adjacent transverse and longitudinal reinforcing ribs 12 and 13, and the lighting panels 14 are precisely embedded within these areas. The lighting panels 14 can be LED panels, which have the advantages of high brightness, low energy consumption, and long service life. After the platform is lowered to the lunch break height, the lighting panels 14 can be turned on to provide sufficient lighting for the area below, facilitating students' activities before and after lunch break. A fan can also be installed at the bottom of the platform body 11 to improve the ventilation environment of the classroom.

[0023] Specifically, the lifting assembly 2 includes an electric linear module 21, a mounting base 22, expansion bolts 23, a support plate 24, and fixing bolts 25. The bottom of the electric linear module 21 is fixedly connected to the mounting base 22, which has a flat plate structure and is used to fix the electric linear module 21 to the classroom floor. Several expansion bolts 23 are provided on the mounting base 22, which securely anchors the mounting base 22 to the concrete floor of the classroom, ensuring that the lifting assembly 2 will not shift or tip over during use. The electric linear module 21 consists of a servo motor, a threaded rod, and a nut. The servo motor drives the threaded rod to rotate, causing the nut and platform 11 to move synchronously.

[0024] Specifically, damping pads are provided at the connection between the support plate 24 and the platform body 11. These damping pads can be made of elastic materials such as rubber, silicone, or polyurethane, and are positioned between the support plate 24 and the bottom surface of the platform body 11, and secured by fixing bolts 25. The damping pads effectively absorb and attenuate the vibration energy transmitted from the electric linear module 21 to the platform body 11, reducing noise generation and ensuring a quiet environment during lunch breaks.

[0025] Specifically, an anti-slip mat is laid on the top of the platform body 11. The anti-slip mat covers the upper surface of the platform body 11 and its material can be rubber, PVC foam, or other materials with anti-slip and soft properties. The upper surface of the anti-slip mat is provided with anti-slip texture to increase the friction between the student and the platform when lying down, preventing the student from sliding when turning over. Several beds are provided on the anti-slip mat for students to lie down.

[0026] Specifically, the electric linear modules 21 of the four lifting components 2 are all electrically connected to the same controller, which controls the synchronous lifting of the four electric linear modules 21. The controller can be installed on the classroom wall or integrated into a remote control terminal. Students or teachers can issue unified up or down commands through buttons on the controller or a remote control device. After receiving the command, the controller simultaneously sends the same control signal to the four electric linear modules 21 to ensure that the extension and retraction speeds and strokes of the four lifting cylinders are consistent, thereby achieving synchronous lifting of the four corners of the platform.

[0027] In operation, the platform assembly 1 is initially positioned high above the classroom ceiling. The piston rods of the four sets of electric linear modules 21 are fully extended, lifting the platform body 11 to a position near the ceiling via the support plate 24, thus completely detaching the platform body 11 from the classroom floor and above the teaching activity space. At this time, the lighting panel 14 at the bottom of the platform body 11 is off, and the entire platform will not affect students' daily entry and exit from their seats, teachers' lectures, or classroom cleaning activities.

[0028] When lunch break begins, students or teachers issue a descent command via the controller. The controller synchronously controls the piston rods of the four sets of electric linear modules 21 to retract at the same speed. The platform body 11 descends smoothly under the synchronized drive of the four lifting components 2 until it reaches the preset lunch break height, typically about 1-1.3 meters above the ground. Students can then remove their shoes and climb onto the non-slip mat on top of the platform body 11 to lie flat or on their side for a nap. If the classroom is dimly lit or requires localized lighting, the lighting panel 14 at the bottom of the platform body 11 can be turned on to provide a soft lighting environment for students, facilitating their preparation and activities before and after the lunch break.

[0029] After the lunch break, students get off the main platform 11, which rises smoothly until it returns to its high-level storage position at the top of the classroom, fully restoring the classroom's teaching space. This achieves the goal of providing high-quality lying-down lunch break conditions for primary and secondary school students without occupying the classroom's daily teaching space.

[0030] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in the present invention, and these should all be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A classroom lift-type lunch break platform, comprising a platform component (1) and a lifting component (2), characterized in that: The platform component (1) has four sets of lifting components (2) symmetrically arranged at the four corners of its bottom. The platform component (1) includes a platform body (11), transverse reinforcing ribs (12), longitudinal reinforcing ribs (13), and lighting panels (14); the bottom of the platform body (11) is fixedly connected with several transverse reinforcing ribs (12), the bottom of the platform body (11) is fixedly connected with several longitudinal reinforcing ribs (13), and the bottom of the platform body (11) is equipped with several lighting panels (14). The lifting assembly (2) includes an electric linear module (21), a mounting base (22), expansion bolts (23), a support plate (24), and fixing bolts (25); the bottom of the electric linear module (21) is fixedly connected to the mounting base (22), and a number of expansion bolts (23) are provided on the mounting base (22); the platform body (11) is installed on the electric linear module (21).

2. The classroom lift-type lunch break platform according to claim 1, characterized in that: The transverse reinforcing ribs (12) and longitudinal reinforcing ribs (13) are distributed in an interlaced grid pattern at the bottom of the platform body (11).

3. The classroom lift-type lunch break platform according to claim 1, characterized in that: The lighting panel (14) is embedded in the bottom of the platform body (11) and is located in the area enclosed by the adjacent transverse reinforcing ribs (12) and longitudinal reinforcing ribs (13).

4. The classroom lift-type lunch break platform according to claim 1, characterized in that: Shock-absorbing pads are provided at the connection between the support plate (24) and the platform body (11).

5. The classroom lift-type lunch break platform according to claim 1, characterized in that: The top of the platform body (11) is covered with an anti-slip mat.

6. The classroom lift-type lunch break platform according to claim 1, characterized in that: The electric linear modules (21) of the four sets of lifting components (2) are all electrically connected to the same controller, which is used to control the synchronous lifting of the four sets of electric linear modules (21).

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