Multifunctional portable folding student desk and chair

A portable and multi-functional technology, applied in the field of student desks and chairs, can solve the problems of inconvenient transportation and large volume, and achieve the effect of saving time and improving stability.

Active Publication Date: 2022-04-29
江西圣大实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing multi-functional student chairs, which are inconvenient to transport and relatively large i

Method used

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  • Multifunctional portable folding student desk and chair
  • Multifunctional portable folding student desk and chair
  • Multifunctional portable folding student desk and chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A multifunctional portable folding student desk and chair, such as Figure 1-4 As shown, it includes a first underframe 1, a rotating shaft 2, a support plate 3, a second underframe 4, a support frame 5, a cushion 7, a blocking mechanism 8 and a folding mechanism 9, and the bottom of the support frame 5 is provided with a support plate through bolts. 3. Both left and right sides of the lower part of the support plate 3 are rotatably connected with a rotating shaft 2, the left rotating shaft 2 is provided with a first chassis 1, and the right rotating shaft 2 is provided with a second chassis 4, the first The underframe 1 and the second underframe 4 can be supported on the ground, and the top of the support frame 5 is provided with a cushion 7, which can facilitate students to sit and improve the comfort of the students. The right side of the support frame 5 is provided with a blocking mechanism 8, which can The back of the student is blocked, and the blocking mechanism ...

Embodiment 2

[0042] On the basis of Example 1, such as figure 1 , figure 2 , Figure 10 , Figure 11 and Figure 12 As shown, a support mechanism 10 is also included, which can limit the movable frame 92. The support mechanism 10 includes a connecting block 101, a first torsion spring 102, a fixed cylinder 103, a mounting frame 104, a top block 105 and a return spring 106 , the front and rear sides of the lower side of the right part of the baffle plate 84 are all provided with a fixed cylinder 103 by bolts, and the fixed cylinder 103 is slidably connected with a top block 105, and the top block 105 can slide in the fixed cylinder 103, and the top block 105 and the fixed cylinder Between the tubes 103, a return force spring 106 is provided, and the return force spring 106 can drive the fixed tube 103 to slide and reset. A mounting frame 104 is arranged between the top blocks 105. By pulling the mounting frame 104, the top block 105 is driven to move. Both sides are connected with conn...

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PUM

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Abstract

The invention relates to a student desk and chair, in particular to a multifunctional portable folding student desk and chair. The technical problem is to provide the multifunctional portable folding student desk and chair which can be folded and is convenient to transport. According to the technical scheme, the multifunctional portable folding student desk and chair comprises a first bottom frame, rotating shafts, a supporting plate, a second bottom frame, a supporting frame, a cushion, a blocking mechanism and a folding mechanism, the supporting plate is arranged at the bottom of the supporting frame, and the left side and the right side of the lower portion of the supporting plate are rotationally connected with the rotating shafts; a first bottom frame is arranged on the left rotating shaft, and a second bottom frame is arranged on the right rotating shaft. The mode that the connecting block is limited through the top block is adopted, the movable frame can be kept in the horizontal state, then when the table and chair need to be folded, only the top block needs to be pulled rightwards to release the connecting block, then the movable frame is rotated and folded, and therefore time can be saved for people.

Description

technical field [0001] The invention relates to a desk and chair for students, in particular to a multifunctional portable folding desk and chair for students. Background technique [0002] The desks and chairs for students currently on the market are usually of the traditional style, and the desks and chairs are generally separated, which is not only inconvenient for transportation, but also has a single function. [0003] The patent application number is CN202022869812.3 multifunctional student chair. The student chair includes a seat board and chair legs located at four corners below the seat board. The bottom ends of the chair legs are connected with self-locking wheels. A storage bin is arranged on the inner side of the four chair legs below, a drawer box is arranged on the lower surface of the seat board above the storage bin, and armrests are correspondingly arranged on both sides of the upper surface of the seat board. The rear end of the upper surface of the seat p...

Claims

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Application Information

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IPC IPC(8): A47B39/06A47B39/12A47B3/14
CPCA47B39/06A47B39/12A47B3/14
Inventor 吴群
Owner 江西圣大实业有限公司
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