Portable desk for students

A portable, desk technology, applied in the field of desks, can solve the problems of occupying space, large desk size, inconvenient portability, etc., and achieve the effect of preventing slipping and realizing anti-slip effect

Pending Publication Date: 2021-03-30
巫汉青
View PDF17 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the disadvantages of large volume, space occupation and inconvenient portability of the desk, the tech

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Portable desk for students
  • Portable desk for students
  • Portable desk for students

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] A portable desk for students, such as figure 1 As shown, it includes a first fixed plate 1, a first support plate 2, a second support plate 3, a rotation mechanism 4 and a contraction mechanism 5, and the upper parts of the inner walls of the two second support plates 3 are provided with the first support plate 2, and the two second support plates 3 are provided with the first support plate 2. A second support plate 3 is provided with a rotating mechanism 4, and the two second support plates 3 are provided with a first fixed plate 1, and grooves are provided on the first fixed plate 1, and the front and rear sides of the first fixed plate 1 are provided with There is retraction mechanism 5.

[0060] When people want to carry the desk, they can use this portable desk for students. At first, the user pushes down the desk so that the rear wall of the desk is in contact with the ground, and manually pushes the second support plate 3 toward each other, and the second support...

Embodiment 2

[0062] On the basis of Example 1, such as figure 2 and image 3 As shown, the rotating mechanism 4 includes a first rotating shaft 41, a first torsion spring 42 and a sliding sleeve 43, and the front and rear sides of the bottom of the two first fixed plates 1 are provided with sliding sleeves 43, and the two sliding sleeves 43 on the same side The first rotating shaft 41 is provided with the uniform rotation type, and the first rotating shaft 41 is connected to the upper part of the second support plate 3 on the same side in a rotational manner, and two first torsion springs 42 are wound around the two first rotating shafts 41 on the front and rear sides. Both ends of the first torsion spring 42 are connected with the first rotating shaft 41 and the sliding sleeve 43 .

[0063] When the user wants to store the desk, he pushes the second support plate 3 toward each other, and the second support plate 3 drives the first rotating shaft 41 to rotate, thereby driving the first tor...

Embodiment 3

[0067] On the basis of Example 2, such as Figure 4-Figure 7 As shown, a pull rod mechanism 6 is also included. The bottom of the first fixed plate 1 is provided with a pull rod mechanism 6. The pull rod mechanism 6 includes a pull rod 61, a first spur gear 62, a second rotating shaft 63, a fixed element 64, a second spur gear 65. The L-shaped rod 66 and the third rod 67, the outside of the two first fixed plates 1 are slidingly provided with a pull rod 61, the first rotating shaft 41 is provided with a first straight gear 62, and the two first fixed plates 1 The bottom is provided with a fixed element 64, and the number of the fixed elements 64 is four. A second shaft 63 is rotatably connected between the two fixed elements 64 on the same side, and the second shaft 63 is provided with a second spur gear 65. The spur gear 65 meshes with the first spur gear 62, the bottom of the first fixed plate 1 is provided with L-shaped rods 66, the number is four, the inner side of the pul...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a desk, in particular to a portable desk for students. The invention provides a portable desk for students which is moderate in size and convenient to store, carry and move. Aportable desk for students comprises two second supporting plates, rotating mechanisms, first fixing plates and contracting mechanisms. First supporting plates are arranged on the upper portions of the inner walls of the two second supporting plates; the rotating mechanisms are arranged on the two second supporting plates; the first fixing plates are arranged on the two second supporting plates,and grooves are formed in the front sides and the rear sides of the first fixing plates; and the contracting mechanisms are arranged on the front sides and the rear sides of the first fixing plates. By reversely pulling the second supporting plates, first torsion springs reset, so that first rotating shafts are driven to rotate, then sliding sleeves are driven to rotate, and a rotating effect is achieved.

Description

technical field [0001] The invention relates to a desk, in particular to a portable desk for students. Background technique [0002] Desk refers to a table for writing or reading, usually equipped with drawers, compartments and file racks. In the long study and life, due to the small space in the home, it is impossible to place a larger desk, and it is difficult to fix the desk on the ground. Mobile, unable to carry conveniently, resulting in that it cannot be provided when you want to use the desk. [0003] Patent application CN209950636U, with a publication date of 20200117, discloses a portable desk, including a first panel, a bracket, a pulley, a first frame, a second bottom plate and chair legs, etc., by pushing the chair legs in reverse, the chair legs drive The bracket moves in the opposite direction, thereby driving the pulleys to rotate, so that the legs of the chair are opened, and the desk is placed on the ground. When you want to carry the desk, push the legs of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A47B41/00A47B41/02A47B3/083A47B3/06A47B13/00
CPCA47B41/00A47B41/02A47B3/083A47B3/06A47B13/003A47B13/00A47B2003/0835A47B2003/0824
Inventor 巫汉青
Owner 巫汉青
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap