CN211431599U

CN211431599U - Desk desktop convenient to write and wipe

Info

Publication number: CN211431599U
Application number: CN201921447981.9U
Authority: CN
Inventors: 童丽萍
Original assignee: Zhejiang Zhongteng Science And Education Equipment Co ltd
Current assignee: Zhejiang Zhongteng Science And Education Equipment Co ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-09-08
Anticipated expiration: 2029-09-03

Abstract

The utility model belongs to the technical field of teaching appliances, in particular to a desk desktop convenient for writing and wiping, which comprises a desktop body, the top of the surface of the desktop body is provided with a groove, the bottom of the inner cavity of the groove is hinged with a writing board, the left side and the right side of the rear side wall of the writing board are symmetrically and vertically provided with mounting grooves, the tops of the inner cavities of the mounting grooves on the two sides are transversely screwed with support columns, the outer walls of the support columns on the two sides are sleeved with rotating sleeves, the bottoms of the rotating sleeves on the two sides are connected with support rods, the left side and the right side of the inner cavity of the groove are evenly and vertically provided with limit holes matched with the support rods, the top of the surface of the writing board is transversely provided with a sliding groove, the sliding block has been pegged graft to the sliding tray inner chamber, the sliding block bottom is connected with the wiper arm, and effective resources are saved of this novel scheme conveniently cleans the clearance, can maintain the cervical vertebra healthy simultaneously.

Description

Desk desktop convenient to write and wipe

Technical Field

The utility model relates to a teaching aid technical field specifically is a desk desktop convenient to write and clean.

Background

The student often can need to calculate when going on class, manual operations such as reasoning and analysis, just at this moment need write at the manuscript paper, and the paper is as the non-renewable resource, just caused the waste of resource intangibly, environmental protection not enough, the desktop that a small number can write also has the easy mar that produces, be not convenient for clean the scheduling problem, cause the use inconvenient, the student often all lies prone when calculating writing goes on the desk simultaneously, can cause the influence to the cervical vertebra in the past for a long time, for this reason, we provide a desk desktop of being convenient for write and clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desk desktop convenient to write and clean, in order to solve the student that proposes in the above-mentioned background art and when going on class, often can calculate, manual operations such as reasoning and analysis, at this moment just need write at the manuscript paper, and the paper is as the resource that can not palingenetic, just caused the waste of resource in the intangible, environmental protection inadequately, the desktop that a small number can write also has the easy production mar, be not convenient for clean the scheduling problem, cause and use inconvenient, the student often all lies prone to go on the desk when writing in calculating simultaneously, can cause the influence to the cervical vertebra in the past for a long time, for this reason, we provide a problem of the desk desktop convenient to write and clean.

In order to achieve the above object, the utility model provides a following technical scheme: a desk top convenient for writing and wiping comprises a desk top body, wherein the top of the surface of the desk top body is provided with a groove, the bottom of the inner cavity of the groove is hinged with a writing board which comprises a supporting plate and a toughened glass layer, the bottom of the toughened glass layer is bonded with the support plate, the left side and the right side of the rear side wall of the writing board are symmetrically and vertically provided with mounting grooves, the tops of the inner cavities of the mounting grooves on the two sides are transversely screwed with support columns, the outer walls of the support columns on the two sides are sleeved with rotating sleeves, the bottoms of the rotating sleeves on the two sides are connected with support rods, the left side and the right side of the inner cavity of the groove are evenly and vertically provided with limit holes matched with the support rods, the top of the surface of the writing board is transversely provided with a sliding groove, the sliding block is inserted into the inner cavity of the sliding groove, the bottom of the sliding block is connected with a wiping rod, dust removing cloth is bonded to the rear side wall of the wiping rod, and the dust removing cloth is tightly attached to the surface of the toughened glass layer.

Preferably, the rotating sleeve and the supporting rod are integrally cut and formed.

Preferably, a circular groove is formed in the left side of the sliding groove, and the diameter of the circular groove is larger than that of the sliding block.

Preferably, the maximum rotation angle of the writing board is 75-80 °.

Preferably, a groove is formed in the central position of the top of the writing board.

Compared with the prior art, the beneficial effects of the utility model are that:

1) according to the novel scheme, the toughened glass layer adhered to the top of the supporting plate is used for writing, so that the use of paper is reduced, resources are saved, scratches are not easily generated due to scratching, and the writing service life is long;

2) the cleaning device has the advantages that the sliding block inserted in the inner cavity of the sliding groove is pushed to move left and right, so that the wiping rod is driven to move left and right, the surface of the toughened glass layer is wiped through the dust removing cloth adhered to the rear side wall of the wiping rod, the purpose of quickly and conveniently wiping and cleaning is achieved, and the cleaning device is convenient to use;

3) through rotating the clipboard that articulates in recess inner chamber bottom, change the inclination of clipboard, through rotating the bracing piece to inject the bracing piece spacing downthehole, thereby fix the angle of clipboard, the student need not to lie prone and writes on the desk, and it is healthy to maintain the cervical vertebra.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the desktop body of the present invention;

FIG. 3 is a schematic view of the connecting structure of the support rod and the rotating sleeve of the present invention;

FIG. 4 is a schematic diagram of the writing board structure of the present invention;

fig. 5 is a schematic view of the structure of the wiping rod of the present invention.

In the figure: 1 desktop body, 2 recesses, 3 clipboards, 31 backup pads, 32 toughened glass layers, 4 mounting grooves, 5 support columns, 6 rotating sleeves, 7 bracing pieces, 8 spacing holes, 9 sliding blocks, 10 wiping poles, 11 dust removal cloths, sliding tray 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a desk top convenient for writing and wiping comprises a desk top body 1, wherein the top of the surface of the desk top body 1 is provided with a groove 2, the bottom of the inner cavity of the groove 2 is hinged with a writing board 3, the writing board 3 comprises a supporting plate 31 and a toughened glass layer 32, the supporting plate 31 is bonded with the bottom of the toughened glass layer 32, the left side and the right side of the back side wall of the writing board 3 are symmetrically and vertically provided with mounting grooves 4, the tops of the inner cavities of the mounting grooves 4 at the two sides are transversely screwed with supporting columns 5, the outer walls of the supporting columns 5 at the two sides are sleeved with rotating sleeves 6, the bottoms of the rotating sleeves 6 at the two sides are connected with supporting rods 7, the left side and the right side of the inner cavity of the groove 2 are uniformly and vertically provided with limiting holes 8 matched with the supporting rods 7, the top of the surface of the, the rear side wall of the wiping rod 10 is bonded with dust removing cloth 11, the dust removing cloth 11 is arranged to be attached to the surface of the toughened glass layer 32, and the dust removing cloth 11 is coral fleece dust removing cloth.

Wherein, rotating cover 6 and bracing piece 7 integrated into one piece and cutting the shaping, stable in structure, circular recess has been seted up on sliding tray 12 left side, circular recess diameter is greater than sliding block 9's diameter, conveniently takes out sliding block 9 from sliding tray 12 to conveniently clear up the dust removal cloth 11 that bonds at the wiping bar 10 back side wall, the biggest turned angle of clipboard 3 is 75-80, clipboard 3 top central point puts and has seted up the recess, conveniently rotates clipboard 3.

The working principle is as follows: this novel scheme is when using, the student will articulate clipboard 3 in 2 inner chamber bottoms of recess and rotate suitable position, and rotate the bracing piece 7 of connecting in rotating cover 6 bottoms, inject bracing piece 7 in spacing hole 8, thereby inclination to clipboard 3 fixes, the student writes on toughened glass layer 32's surface through using the pen, when needs clean the clearance to writing at toughened glass layer 32 surperficial content, promote to peg graft and control about sliding block 9 of sliding tray 12 inner chamber, thereby it controls to drive wiping bar 10 and remove, and then make the dust cloth 11 that bonds at wiping bar 10 rear side wall clean toughened glass layer 32's surface, and is swift convenient.

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

Claims

1. A desk desktop convenient to write and wipe, includes desktop body (1), its characterized in that: the desktop is characterized in that a groove (2) is formed in the top of the surface of the desktop body (1), a writing board (3) is hinged to the bottom of an inner cavity of the groove (2), the writing board (3) comprises a supporting plate (31) and a toughened glass layer (32), the supporting plate (31) is bonded to the bottom of the toughened glass layer (32), mounting grooves (4) are symmetrically and vertically formed in the left side and the right side of the rear side wall of the writing board (3), supporting columns (5) are transversely screwed to the tops of the inner cavities of the mounting grooves (4) in two sides, rotating sleeves (6) are sleeved on the outer walls of the supporting columns (5) in two sides, supporting rods (7) are connected to the bottoms of the rotating sleeves (6) in two sides, limiting holes (8) matched with the supporting rods (7) are uniformly and vertically formed in the left side and the right side of the inner cavity of the groove (2), a sliding, the bottom of the sliding block (9) is connected with a wiping rod (10), the rear side wall of the wiping rod (10) is bonded with dust removing cloth (11), and the dust removing cloth (11) is tightly attached to the surface of the toughened glass layer (32).

2. A desk top for facilitating writing and wiping as recited in claim 1, wherein: the rotating sleeve (6) and the supporting rod (7) are integrally cut and formed.

3. A desk top for facilitating writing and wiping as recited in claim 1, wherein: a circular groove is formed in the left side of the sliding groove (12), and the diameter of the circular groove is larger than that of the sliding block (9).

4. A desk top for facilitating writing and wiping as recited in claim 1, wherein: the maximum rotation angle of the writing board (3) is 75-80 degrees.

5. A desk top for facilitating writing and wiping as recited in claim 1, wherein: the central position of the top of the writing board (3) is provided with a groove.