A desk and chair for student education

Abstract

The utility model discloses a desk and chair for student education relates to educational equipment technical field, this desk and chair for student education, including desktop, the bottom fixedly connected with connecting frame of desktop, the bottom welding of connecting frame has fixed block no. 1, and the outer wall of connecting frame is connected with the clamping plate, two the clamping plate all are located the bottom of desktop, the bottom fixedly connected with telescopic link no. 1 of fixed block no. 1, the bottom of telescopic link no. 1 is bolted and has bottom support foot, the bottom one side of desktop is bolted and has two limit blocks, and the inner wall of two limit blocks all is connected with sliding rod. The utility model discloses a desk and chair for student education, it has the height of student and the distance between desk and chair, can carry out flexible adjustment, satisfy the use demand of different age stage, different height student, when moving, desk and chair can synchronous movement, use more convenient, and improved the stability and security of desk and chair in the process of using.

Description

Technical Field

[0001] This utility model relates to the field of educational equipment technology, specifically to a desk and chair for student education. Background Technology

[0002] Desks and chairs are essential learning tools for students in their daily studies. Traditional student desks and chairs are mostly fixed structures, and their height and position cannot be adjusted according to the student's height and body shape. For students who are in the growth and development stage, long-term use of unsuitable desks and chairs can easily lead to poor posture and affect their physical health, such as nearsightedness and hunchback.

[0003] Meanwhile, traditional school desks and chairs are often separate, which not only takes up a lot of space but is also inconvenient to move and arrange, resulting in low efficiency in classroom organization. Some adjustable desks and chairs have complex adjustment methods and low precision, making it difficult to meet the individual needs of different students. Furthermore, the structural stability of traditional desks and chairs needs improvement; they are prone to wobbling and loosening during daily use, affecting their lifespan and safety. Therefore, this paper proposes a new type of school desk and chair for student education. Utility Model Content

[0004] This utility model provides a desk and chair for student education, which can be flexibly adjusted according to the student's height and the distance between the desk and chair to meet the needs of students of different ages and heights. When moving, the desk and chair can move synchronously, making it more convenient to use, and improving the stability and safety of the desk and chair during use.

[0005] This utility model provides the following technical solution: a desk and chair for student education, including a desktop, a connecting frame fixedly connected to the bottom of the desktop, a fixing block welded to the bottom of the connecting frame, and a card plate snapped onto the outer wall of the connecting frame, with both cards located at the bottom of the desktop;

[0006] The bottom end of the fixed block is fixedly connected to a telescopic rod, and the bottom end of the telescopic rod is bolted with a bottom support foot.

[0007] As a preferred technical solution of this utility model, two limiting blocks are bolted to one side of the bottom of the desktop, and a sliding rod is engaged on the inner wall of each of the two limiting blocks. One end of the sliding rod is slidably connected to the inner wall of the telescopic rod.

[0008] As a preferred embodiment of this utility model, the end of the telescopic rod two away from the sliding rod is slidably connected to a bend frame, and a chair fixing frame is welded to the side of the bend frame away from the telescopic rod two.

[0009] As a preferred embodiment of this utility model, a chair board is bolted to the top of the outer wall of the chair fixing frame, and a chair board support frame is bolted to the bottom of the chair fixing frame.

[0010] As a preferred embodiment of this utility model, a fixing block 2 is welded to the bottom end of the chair support frame, and sealing plates are fitted at both ends of the chair support frame.

[0011] As a preferred technical solution of this utility model, a rotating section 1 is welded to one side of the outer wall of the fixing block 2, a rotating arm is rotatably connected to the inner wall of the rotating section 1, a spring telescopic rod is rotatably connected to the end of the rotating arm away from the rotating section 1, the end of the spring telescopic rod away from the rotating arm is located on the inner wall of the rotating section 2, and the rotating section 2 is fixed to one side of the outer wall of the fixing block 1.

[0012] As a preferred embodiment of this utility model, the bottom end of the fixing block two is snapped with a telescopic rod three, and the bottom end of the telescopic rod three is fixedly connected with a chair support leg.

[0013] Compared with the prior art, this utility model provides a desk and chair for student education, which has the following beneficial effects:

[0014] 1. The student desks and chairs, through the setting of telescopic rod one and telescopic rod three, allow the height of the desktop and chair to be flexibly adjusted according to the student's height, meeting the needs of students of different ages and heights. This helps students maintain correct posture and protects their health. Through components such as limit blocks, sliding rods, and telescopic rod two, the desks and chairs are linked, making it easy to adjust the distance between the desks and chairs. Moreover, the desks and chairs can move synchronously when moved, facilitating the placement and organization of desks and chairs in the classroom and improving classroom management efficiency.

[0015] 2. The student desks and chairs are made of high-strength materials through the use of connecting frames, chair fixing frames, and chair support frames. The connections between the components are firm and can withstand a large weight. The anti-slip design of the bottom support legs and chair support legs, as well as the spring telescopic rods and other components that enhance the connection stability, ensure the stability and safety of the desks and chairs during use and prevent shaking, tipping and other situations from occurring. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a multi-angle three-dimensional structural diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the fixing frame connection structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the right-side cross-sectional structure of this utility model.

[0020] In the diagram: 1. Desktop; 2. Connecting frame; 3. Fixing block one; 4. Card plate; 5. Telescopic rod one; 6. Bottom support foot; 7. Limiting block; 8. Sliding rod; 9. Telescopic rod two; 10. Bend frame; 11. Chair fixing frame; 12. Chair seat; 13. Chair seat support frame; 14. Seating plate; 15. Fixing block two; 16. Telescopic rod three; 17. Chair seat support foot; 18. Rotating joint one; 19. Rotating arm; 20. Spring telescopic rod; 21. Rotating joint two. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-4 This utility model discloses a desk and chair for student education, including a desktop 1, a connecting frame 2 fixedly connected to the bottom end of the desktop 1, a fixing block 3 welded to the bottom end of the connecting frame 2, and a card plate 4 snapped onto the outer wall of the connecting frame 2, with both card plates 4 located at the bottom end of the desktop 1.

[0023] The bottom end of the fixed block 3 is fixedly connected to the telescopic rod 5, and the bottom end of the telescopic rod 5 is bolted to the bottom support foot 6.

[0024] Specifically, desktop 1 is supported by solid wood particleboard, MDF, etc., with a smooth surface for easy writing and cleaning. Connecting frame 2 is fixedly connected to the bottom of desktop 1, using high-strength metal tubing or alloy materials, and is bolted to desktop 1, providing stable support. Fixing block 3 is welded to the bottom of connecting frame 2, connecting telescopic rod 5, acting as a link between the two, ensuring effective force transmission. Telescopic rod 5 is fixedly connected to the bottom of fixing block 3, and its length can be adjusted as needed. By adjusting the length of telescopic rod 5, the height of desktop 1 can be changed to accommodate students of different heights. The adjustment method of telescopic rod 5 uses snap-fit ​​adjustment, which is simple to operate and securely fixed. Bottom support feet 6 are attached to the bottom of telescopic rod 5, made of non-slip material such as rubber, increasing friction with the ground, preventing the desk and chair from sliding during use, and enhancing overall stability. Two clips 4 are located at the bottom of desktop 1, attached to the outer wall of connecting frame 2, and can be used to place books, stationery, and other items, increasing the storage space of desktop 1 and keeping it neat and organized.

[0025] In this embodiment, two limiting blocks 7 are bolted to one side of the bottom of the desktop 1. The inner walls of the two limiting blocks 7 are each fitted with a sliding rod 8. One end of the sliding rod 8 is slidably connected to the inner wall of the telescopic rod 9.

[0026] Specifically, two limiting blocks 7 are bolted to one side of the bottom of the desktop 1. A sliding rod 8, whose inner wall is engaged with the limiting blocks 7, can slide within the limiting blocks 7, guiding and limiting the movement of the sliding rod 8. One end of the sliding rod 8 is slidably connected to the inner wall of the telescopic rod 9. The length of the telescopic rod 9 is adjustable. By sliding the sliding rod 8 within the telescopic rod 9 and adjusting the length of the telescopic rod 9 itself, the distance between the table and the chair can be changed to accommodate different sitting postures of students.

[0027] In this embodiment, the end of the telescopic rod 2 9 away from the sliding rod 8 is slidably connected to the elbow frame 10, and the side of the elbow frame 10 away from the telescopic rod 2 9 is welded with the chair fixing frame 11.

[0028] Specifically, the elbow frame 10, which is slidably connected to the end of the telescopic rod 2 9 away from the sliding rod 8, has a certain bending angle and can flexibly adjust the connection direction to make the chair position more reasonable. The chair fixing frame 11 is welded to the side of the elbow frame 10 away from the telescopic rod 2 9 and is the main support structure of the chair. It is used to fix the chair board 12 and chair board support frame 13 and other components to ensure the structural stability of the chair.

[0029] In this embodiment, a chair board 12 is bolted to the top of the outer wall of the chair fixing frame 11, and a chair board support frame 13 is bolted to the bottom of the chair fixing frame 11.

[0030] Specifically, the chair board 12 is attached to the top of the outer wall of the chair frame 11 and is made of comfortable and breathable material to provide students with a comfortable sitting experience. The chair board support frame 13 is attached to the bottom of the chair frame 11 to further enhance the load-bearing capacity of the chair board 12 and ensure that the chair board 12 will not deform or be damaged during student use.

[0031] In this embodiment, a fixing block 15 is welded to the bottom end of the chair support frame 13, and sealing plates 14 are fitted on both ends of the chair support frame 13.

[0032] Specifically, the sealing plates 14 fitted at both ends of the chair support frame 13 can prevent the ends of the chair support frame 13 from scratching students and improve safety during use.

[0033] In this embodiment, a rotating joint 18 is welded to one side of the outer wall of the fixed block 2 15. A rotating arm 19 is rotatably connected to the inner wall of the rotating joint 18. A spring telescopic rod 20 is rotatably connected to the end of the rotating arm 19 away from the rotating joint 18. The end of the spring telescopic rod 20 away from the rotating arm 19 is located on the inner wall of the rotating joint 21. The rotating joint 21 is fixed to one side of the outer wall of the fixed block 1 3.

[0034] Specifically, fixing block 2 15 is welded to the bottom of chair support frame 13 and is used to connect telescopic rod 3 16. Telescopic rod 3 16 is snapped into the bottom of fixing block 2 15 and its length is adjustable. By adjusting the length of telescopic rod 3 16, the height of chair 12 can be changed to match the height of desktop 1, providing students with a comfortable sitting height.

[0035] In this embodiment, the bottom end of the fixing block 2 15 is snapped with the telescopic rod 3 16, and the bottom end of the telescopic rod 3 16 is fixedly connected with the chair support leg 17.

[0036] Specifically, the seat support leg 17 is fixedly connected to the bottom of the telescopic rod 16, and is also made of anti-slip material to enhance the stability of the chair.

[0037] The working principle and usage process of this utility model are as follows: During use, the heights of the desktop 1 and chair 12 are adjusted according to the student's height. For the desktop 1, the height of the desktop 1 is adjusted by changing the length of the telescopic rod 5, thereby changing the height of the fixing block 3 and the connecting frame 2. After adjustment, the telescopic rod 5 is securely fixed. For the chair 12, the height of the chair 12 is adjusted by changing the length of the telescopic rod 16, thereby changing the height of the fixing block 15 and the chair support frame 13, thus adjusting the height of the chair 12 to match the height of the desktop 1 and meet the requirements of a comfortable sitting posture for the student. The distance between the table and chair is changed by the sliding rod 8 sliding within the limiting block 7 and the telescopic rod 9, and by adjusting the length of the telescopic rod 9 itself. During the adjustment process, the rotating arm 19 rotates around the rotating joint 18, and the spring telescopic rod 20 extends, retracts, and rotates accordingly to adapt to changes in the distance between the table and chair. At the same time, the elastic force of the spring telescopic rod 20 ensures the stability of the connection between the table and chair. After adjusting to a suitable spacing, the positions of sliding rod 8 and telescopic rod 9 can be fixed. Students sit on chair base 12 and place books, stationery, etc. on desktop 1 or cardboard 4 for studying. The supporting structures ensure that the desks and chairs can support the weight of the students, providing a stable learning platform. When it is necessary to move the desks and chairs, they can be pushed as a whole. Due to the linkage structure, the desks and chairs can move synchronously, facilitating classroom setup and organization.

[0038] It should be noted that, in this document, terms such as "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A student desk and chair for educational purposes, comprising a desktop (1), characterized in that: The bottom of the desktop (1) is fixedly connected to a connecting frame (2), and a fixing block (3) is welded to the bottom of the connecting frame (2). The outer wall of the connecting frame (2) is clamped with a card plate (4), and both card plates (4) are located at the bottom of the desktop (1). The bottom end of the fixed block 1 (3) is fixedly connected to the telescopic rod 1 (5), and the bottom end of the telescopic rod 1 (5) is bolted with the bottom support foot (6).

2. The student desk and chair according to claim 1, characterized in that: Two limiting blocks (7) are bolted to one side of the bottom of the desktop (1). The inner walls of the two limiting blocks (7) are each fitted with a sliding rod (8). One end of the sliding rod (8) is slidably connected to the inner wall of the telescopic rod (9).

3. The student desk and chair according to claim 2, characterized in that: The end of the telescopic rod 2 (9) away from the sliding rod (8) is slidably connected to the elbow frame (10), and the side of the elbow frame (10) away from the telescopic rod 2 (9) is welded with a chair fixing frame (11).

4. The student desk and chair according to claim 3, characterized in that: The chair frame (11) has a chair board (12) bolted to the top of its outer wall, and a chair board support frame (13) bolted to the bottom of its bottom.

5. A student desk and chair for educational use according to claim 4, characterized in that: The bottom end of the chair support frame (13) is welded with a fixing block 2 (15), and both ends of the chair support frame (13) are fitted with sealing plates (14).

6. A student desk and chair for educational use according to claim 5, characterized in that: A rotating joint (18) is welded to one side of the outer wall of the fixed block 2 (15). A rotating arm (19) is rotatably connected to the inner wall of the rotating joint (18). A spring telescopic rod (20) is rotatably connected to the end of the rotating arm (19) away from the rotating joint (18). The end of the spring telescopic rod (20) away from the rotating arm (19) is located on the inner wall of the rotating joint 2 (21). The rotating joint 2 (21) is fixed to one side of the outer wall of the fixed block 1 (3).

7. A student desk and chair for educational use according to claim 5, characterized in that: The bottom end of the fixed block 2 (15) is engaged with the telescopic rod 3 (16), and the bottom end of the telescopic rod 3 (16) is fixedly connected with the seat support leg (17).

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