CN111700387A

CN111700387A - Storage type high school desk with liberation desktop

Info

Publication number: CN111700387A
Application number: CN202010748065.XA
Authority: CN
Inventors: 梅名扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2020-09-25
Anticipated expiration: 2040-07-30
Also published as: CN111700387B

Abstract

The invention discloses a storage type high school desk with a liberation desktop, which comprises a desk body and a storage device, wherein the storage device comprises a trunk rack; the main frame is arranged on the desk legs of the desk body, and each desk leg can be provided with one main frame; the main frame is provided with a book slot and a tool slot, books are placed in the book slot, and learning tools are placed in the tool slot. Aiming at the problems that the existing desk has insufficient desktop space and affects the learning efficiency, the special object placing device is designed to liberate the desktop space, so that students do not block and have wide sight lines when doing homework, answering papers or writing notes, the learning comfort is improved, the oppression caused by book blocking is relieved, and the learning efficiency is improved. In addition, the object placing device can classify the study data, and the needed data can be conveniently found.

Description

Storage type high school desk with liberation desktop

Technical Field

The invention belongs to the field of desks, and particularly relates to a storage type high school desk with a liberation desktop.

Background

High school education can improve the knowledge level of people and provide opportunities for future education or work. High school knowledge has penetrated the basic knowledge and research methods of specialization and theorization of various disciplines. In the aspect of cognition, compared with experience tendency and subjective feeling of primary schools and junior high schools, the learning of high school students requires students to use tools of the systems to analyze and solve the problem that the corresponding fields are slightly abstract after mastering basic theories of various departments.

In the national education system, high school can be said to be a special stage. The method is an important link for connecting nine-year compulsory education and higher education, is also a key period for the personality formation and autonomous development of students, and is a foundation project for improving the overall quality of the nation and building a strong human resource country.

The senior high school is a period with heavy academic industry, and needs to learn numerous courses, each course is provided with corresponding book data, operation and examination paper, and the books, the operation and the examination paper are superposed to generate numerous book data, operation and examination paper; therefore, almost every student desk is full of books, workbooks and test papers; therefore, on one hand, the space of the table top is greatly occupied, and homework making, note taking and answer sheets are influenced; moreover, the teaching materials are not stored in different categories, and the materials of all the departments are stacked together, so that the problem that the corresponding materials are difficult to find exists; on the other hand, when the user is impacted or raised, the accumulated learning materials are easy to turn over, and certain potential safety hazards exist. The desk has the advantages that the space of the desktop is liberated, the use comfort of the desk can be improved, no obstruction is caused when homework, answer paper or note making is carried out, and the learning efficiency is improved.

Disclosure of Invention

The invention aims to provide a storage type high school desk with a liberation desktop, aiming at the problems that the existing desk is insufficient in desktop space and affects learning efficiency, a special storage device is designed to liberate the desktop space, so that students are not hindered and have wide sight lines when doing homework, answering papers or recording, learning comfort is improved, depression caused by blocking of books is relieved, and learning efficiency is improved. In addition, the object placing device can classify the study data, and the needed data can be conveniently found.

The utility model provides a liberation desktop put thing type high school desk, includes the desk body and puts the thing device, its characterized in that:

the object placing device comprises a main frame;

the main frame is arranged on the desk legs of the desk body, and each desk leg can be provided with one main frame;

the main frame is provided with a book slot and a tool slot, books are placed in the book slot, and learning tools are placed in the tool slot.

Further, the cross section of the main frame is U-shaped, the U-shaped opening of the main frame is respectively connected with the left end face and the right end face of the desk leg, the depth of the book slot is smaller than the length of the book, the difference range is 4-11cm, the width of the book slot is larger than the width of the book, and the difference range is 15-30 mm; the depth of the tool groove is 12-18cm, and a spongy cushion is laid at the bottom of the tool groove. Two connecting points of the U-shaped opening and the table legs are arranged, so that supporting force can be shared, and the mounting stability of the main frame is improved; and the trunk frame of U type form can reduce horizontal length, can not occupy the student and put the foot position, can not cause and press against the problem of foot. The appearance has good matching degree with the table legs, and the installation effect is obvious.

Further, through bolt mountable spline on the table foot, the surface of U type mouth is equipped with the spline slide rail, and the end of spline slide rail sets up the spline groove down, and spline slide rail phase-match, spline and spline groove match each other, and the spline passes through the spline slide rail and slides in the spline inslot, accomplishes the installation to the backbone frame. Spline cooperation spline slide rail uses, realizes dismantling and installing that the backbone frame can be simple and convenient, and its principle of dismantling and installing is: during the installation, aim at the spline slide rail of U type mouth spline on the table foot, the horizontal removal trunk frame, the spline slides in to the end from the tip of spline slide rail, in the spline inslot is buckled downwards at the end to accomplish the installation, because spline groove and spline are mating structure, the spline is the stable straining in the spline groove, and whole trunk frame installation is steady. When the dismounting is carried out, the control trunk frame moves upwards, the spline is moved out from the spline groove, the spline is moved out along the spline sliding rail through horizontal movement, the dismounting is completed, and the dismounting operation is very convenient. Based on the characteristics that the main frame is detachable, the article placing device is convenient to clean, maintain or replace, and can be selectively used according to personal requirements. Based on the detachable mode, the whole object placing device is convenient to arrange, move or store.

The object placing device further comprises a teacup rack, a T-shaped sliding rod is arranged on the arc surface of the main frame, an arc notch is formed in the teacup rack, and the arc notch is matched with the arc surface; a T-shaped sliding groove is formed in the connecting surface of the arc notch, the T-shaped sliding groove is matched with the T-shaped sliding rod, the teacup rack is mounted on the main drying rack through the T-shaped sliding groove and the T-shaped sliding rod, and a teacup groove is formed; the bottom of the T-shaped slide rod is provided with a bottom plate, and the bottom plate supports the teacup rack. In high school life, the problem that a water cup placed on a desktop turns over to wet test paper, clothes and desk and chair is often caused; aiming at the problem, the teacup rack specially used for preventing the cup is arranged on the storage device, the teacup rack and the main frame form a teacup groove together, and the enclosed structure is provided for placing the teacup, so that the problem that the teacup turns over is thoroughly solved, and the space of a tabletop is not occupied. The teacup rack is a detachable structure, is realized through a T-shaped sliding rod and a T-shaped sliding groove, is convenient to install, can be used after being installed, is convenient to clean or replace, and can be selectively used according to personal requirements. Based on the detachable mode, the whole object placing device is convenient to arrange, move or store.

Furthermore, the storage device also comprises an examination paper rack, the examination paper rack is arranged on the trunk rack, the examination paper rack is of a stepped structure, examination paper slots are arranged in a stepped manner, and the depths of the examination paper slots are consistent; the examination paper slot edges are provided with corresponding course labels. The examination paper rack is used for placing examination papers, the examination paper rack is provided with a plurality of examination paper slots, examination papers of all departments can be placed in the examination paper slots in a classified manner, corresponding examination papers of corresponding courses can be quickly found, the problem that the examination papers of all departments are stacked to find the examination papers difficultly is avoided, the desktop space is liberated, and the examination papers can be clearly arranged and classified. The course labels are used for marking the corresponding course examination papers placed in the corresponding examination paper slots.

Further, examination paper frame overlap joint is on the backbone, and the junction of backbone is equipped with the connector, and the connector includes the socket and establishes the caulking groove in socket inner, and the junction of examination paper frame is equipped with the connecting piece, and the connecting piece includes the inserted bar and establishes the buckle at the inserted bar tip, and whole connecting piece matches each other with the socket, and the buckle matches each other with the caulking groove, and the connecting piece inserts and is fixed in the caulking groove through the socket. The examination paper rack is also of a detachable structure and is realized through a connecting piece and a connecting port; the size of the socket part of the connecting port is consistent with that of the whole connecting piece, so that the connecting piece can be inserted into the socket, after the connecting piece is inserted to the bottom, the examination paper rack is placed down, the embedded buckle is embedded into the embedded groove, and the inserting rod rack is arranged in the socket to finish installation; on the contrary, the trunk frame can be detached from the examination paper frame, the structure is simple, the operation is convenient, the operation is very practical, and the trunk frame is convenient to clean, replace or maintain; the examination paper rack can be selectively used according to personal requirements. Based on the detachable mode, the whole object placing device is convenient to arrange, move or store.

Furthermore, the side detachable of desk body installs the rubbish box, and the side of desk body is equipped with the mounting bar of mutually supporting, and parallel arrangement about the mounting bar is equipped with the installation spout in the mounting bar, is equipped with the slick bead on the rubbish box, and the installation spout matches each other with the slick bead. The invention is convenient for students to temporarily store garbage by installing the garbage box, and is particularly suitable for the condition that students cannot leave the seat in class or examination; and the garbage box is of a detachable structure, so that the garbage box is convenient to clean, wash or replace. The garbage box is used for temporarily throwing garbage and keeping a desktop or a desk body clean.

Further, the setting of installing strip and the equal slope of rubbish box, rubbish box include slope section and crooked section, and the crooked section upwards guides the tip of inclining to the opening that sets up rubbish box is up. The inclined arrangement characteristic can enable the garbage to fall into the bottom of the garbage box, and the garbage is prevented from being accumulated at the front end of the garbage box to cause blockage. The bending section enables the opening of the garbage box to face upwards, and garbage can be conveniently thrown.

Furthermore, a crosspiece at the bottom of the desk body is provided with a power connection structure, the power connection structure comprises a power connection seat, a plug is connected to the power connection seat, and the plug is connected to the power connection seat in a threaded mode; a desktop lamp can be installed on the desktop of the desk body and is powered by a plug. The desk can be provided with the desktop lamp, the desktop lamp directly irradiates appropriate light to the desktop, the brightness of the desktop is improved, and the eyesight of students is protected to a certain extent; the problem that the desk top is dim due to dark light or light shielding in a classroom is avoided, and therefore certain damage is caused to the eyesight of students. The power connection structure is externally connected with the ground socket, so that the desktop lamp can be powered on, and the desktop lamp does not need to be connected with the ground socket through a wire or an electric wire, so that the winding of the electric wire is avoided; in addition, should connect the electric structure and be connected the back with ground socket, provide certain ground power of grabbing for whole desk body is stably placed. The plug is further connected with the power connection base in a threaded mode, the extending length of the plug is convenient to adjust, and therefore the plug can be matched with ground sockets of different heights, and the plug is ingenious in structural design and wide in application range.

Further, the desktop lamp comprises a lamp holder and a lamp body, and the lamp body is arranged at the upper end of the lamp holder; the lamp holder comprises an upper rod, a lower rod and a U-shaped connecting rod, wherein the two sides of the upper rod and the lower rod are connected through the U-shaped connecting rod, the U-shaped connecting rod is telescopically connected with the upper rod and the lower rod, mounting openings are formed among the upper rod, the lower rod and the U-shaped connecting rod, and the lamp holder is mounted on a desktop through the mounting openings; notches are formed in the two sides of the desktop and matched with the U-shaped connecting rods; the inner side surface of the U-shaped connecting rod is provided with an electric plug, an electric jack is arranged in the notch, the electric plug is matched with the electric jack, and the electric jack is connected with the plug and electrified. The invention designs the desktop lamp as a detachable lamp body, and the principle of the detachable lamp body is as follows: when the desk is installed, the U-shaped connecting rods on the two sides are pushed outwards to enable the upper rod and the lower rod to extend to the longest position, then the desk body is sleeved with the installing port, and after the desk body reaches the notch position, the U-shaped connecting rods are pushed inwards to the notch position, so that the electric plug is inserted into the electric jack, and the whole lamp holder is stably installed on the desk body; otherwise, the desktop lamp can be detached. The detachable structure has the advantages of ingenious design, convenient detachment, instant use after installation, small occupied desktop space and suitability for high school desks. The desk lamp can be selectively used according to personal requirements.

Due to the adoption of the technical scheme, the method has the following beneficial effects:

the utility model provides a liberation desktop put thing type high school desk, has the desktop space not enough to current desk, influences the problem of learning efficiency, puts the thing device through the design and liberates the desktop space, makes the student when doing the homework, answer sheet or note, and unhindered, the sight is wide, promotes the travelling comfort of study, alleviates the oppression sense that books enclose and block up and cause, improves learning efficiency. In addition, the object placing device can place learning materials according to categories, so that required materials can be conveniently found; the main frame is arranged at the position of the table legs, and the students can not be influenced to go in and out of the sitting position and take the seat.

Spline cooperation spline slide rail uses, realizes dismantling and installing that the backbone frame can be simple and convenient, and its principle of dismantling and installing is: during the installation, aim at the spline slide rail of U type mouth spline on the table foot, the horizontal removal trunk frame, the spline slides in to the end from the tip of spline slide rail, in the spline inslot is buckled downwards at the end to accomplish the installation, because spline groove and spline are mating structure, the spline is the stable straining in the spline groove, and whole trunk frame installation is steady. When the dismounting is carried out, the control trunk frame moves upwards, the spline is moved out from the spline groove, the spline is moved out along the spline sliding rail through horizontal movement, the dismounting is completed, and the dismounting operation is very convenient. Based on the characteristics that the main frame is detachable, the article placing device is convenient to clean, maintain or replace, and can be selectively used according to personal requirements. Based on the detachable mode, the whole object placing device is convenient to arrange, move or store.

In high school life, the problem that a water cup placed on a desktop turns over to wet test paper, clothes and desk and chair is often caused; aiming at the problem, the teacup rack specially used for preventing the cup is arranged on the storage device, the teacup rack and the main frame form a teacup groove together, and the enclosed structure is provided for placing the teacup, so that the problem that the teacup turns over is thoroughly solved, and the space of a tabletop is not occupied. The teacup rack is a detachable structure, is realized through a T-shaped sliding rod and a T-shaped sliding groove, is convenient to install, can be used after being installed, is convenient to clean or replace, and can be selectively used according to personal requirements. Based on the detachable mode, the whole object placing device is convenient to arrange, move or store.

The examination paper rack is used for placing examination papers, the examination paper rack is provided with a plurality of examination paper slots, examination papers of all departments can be placed in the examination paper slots in a classified manner, corresponding examination papers of corresponding courses can be quickly found, the problem that the examination papers of all departments are stacked to find the examination papers difficultly is avoided, the desktop space is liberated, and the examination papers can be clearly arranged and classified. The course labels are used for marking the corresponding course examination papers placed in the corresponding examination paper slots.

The invention is convenient for students to temporarily store garbage by installing the garbage box, and is particularly suitable for the condition that students cannot leave the seat in class or examination; and the garbage box is of a detachable structure, so that the garbage box is convenient to clean, wash or replace. The garbage box is used for temporarily throwing garbage and keeping a desktop or a desk body clean.

The desk can be provided with the desktop lamp, the desktop lamp directly irradiates appropriate light to the desktop, the brightness of the desktop is improved, and the eyesight of students is protected to a certain extent; the problem that the desk top is dim due to dark light or light shielding in a classroom is avoided, and therefore certain damage is caused to the eyesight of students. The power connection structure is externally connected with the ground socket, so that the desktop lamp can be powered on, and the desktop lamp does not need to be connected with the ground socket through a wire or an electric wire, so that the winding of the electric wire is avoided; in addition, should connect the electric structure and be connected the back with ground socket, provide certain ground power of grabbing for whole desk body is stably placed. The plug is further connected with the power connection base in a threaded mode, the extending length of the plug is convenient to adjust, and therefore the plug can be matched with ground sockets of different heights, and the plug is ingenious in structural design and wide in application range.

Drawings

The invention will be further described with reference to the accompanying drawings in which:

fig. 1 is a schematic structural view of a middle school desk of embodiment 1;

FIG. 2 is a schematic view of a desk body according to embodiment 1;

FIG. 3 is a schematic view of the storage device;

FIG. 4 is a schematic structural view of a backbone frame;

FIG. 5 is a schematic view of a spline;

FIG. 6 is a schematic view of a splined slide rail and splined slot;

FIG. 7 is a schematic view of a T-shaped slide bar;

FIG. 8 is a schematic view of a cup holder;

FIG. 9 is a schematic view of the connection port and the connection member;

FIG. 10 is a schematic view of the trash receptacle;

FIG. 11 is a schematic view of a middle school desk according to embodiment 2;

FIG. 12 is a schematic view of a desk body according to embodiment 2;

FIG. 13 is a schematic view of a desktop lamp;

fig. 14 is a schematic view of a plug.

Detailed Description

The invention is further illustrated by the following specific examples:

example 1

As shown in fig. 1-10, a high school desk with a table top capable of being stored, which comprises a desk body 1 and a storage device 2, wherein the desk body 1 comprises a table top 11, table legs 12 and a table top 13, and the structure of the table legs 12 is as shown in fig. 1 and 2, which is a common structure of the table legs 12.

Install one respectively and put thing device 2 in the 12 positions of table foot of both sides, should put thing device 2 and include that the trunk frame 3, teacup rack 4 and examination book frame 5 specifically do:

the trunk rack 3 is arranged on the desk legs 12 of the desk body 1, and each desk leg 12 can be provided with one trunk rack 3; the cross section of the main frame 3 is U-shaped, the U-shaped openings of the main frame are respectively connected with the left end surface and the right end surface of the table legs 12, and two connecting points of the U-shaped openings and the table legs 12 are arranged, so that supporting force can be shared, and the installation stability of the main frame 3 is improved; and the trunk frame 3 of U type form can reduce horizontal length, can not occupy the student and put the foot position, can not cause and press against the problem of foot. The appearance has good matching degree with the table legs 12, and the installation effect is obvious.

The main frame 3 is detachably arranged on the table legs 12: the table legs 12 are provided with screw holes 121, and the spline 6 can be installed and fixed on the screw holes 121 through bolts, wherein the spline 6 is used as an installation structure; spline slide rails 35 (as shown in fig. 6) are arranged on two end faces in the U-shaped opening, a downward spline groove 36 is arranged at the tail end of each spline slide rail 35, and the spline 6 is matched with the spline slide rails 35, so that the spline 6 can slide in the spline slide rails 35; the spline 6 and the spline groove 36 are matched with each other, so that the spline 6 can be embedded in the spline groove 36; the spline 6 slides into the spline groove 36 through the spline slide rail 35, and the installation of the main frame 3 is completed.

Spline 6 cooperation spline slide rail 35 uses, realizes dismantling and installing that backbone 3 can be simple and convenient, and its principle of dismantling and installing is: during installation, the spline 6 is pre-installed at the corresponding position of the table leg 12, the spline slide rail 35 with the U-shaped opening is aligned with the spline 6 on the table leg 12, the horizontal movable trunk frame 3 is provided, the spline 6 slides into the tail end from the end part of the spline slide rail 35, and the tail end is downwards buckled into the spline groove 36, so that installation is completed, the spline 6 is stably buckled in the spline groove 36 due to the fact that the spline groove 36 and the spline 6 are of a matching structure, and the whole trunk frame 3 is stably installed. When the main frame 3 is controlled to move upwards, the spline 6 is moved out of the spline groove 36, the spline 6 is moved out along the spline slide rail 35 through horizontal movement, and the disassembly is completed. Based on the characteristics that the main frame 3 is detachable, the cleaning, the maintenance or the replacement are convenient, and the object placing device 2 can be selectively used according to personal requirements. Based on the detachable mode, the whole object placing device 2 is convenient to arrange, move or store.

The trunk rack 3 is provided with book slots 32 and tool slots 31, two sides of the trunk rack 3 are respectively provided with two tool slots 31, and two book slots 32 are arranged at the connecting circular arcs of the two sides; books are placed through the book slot 32 and learning tools are placed through the tool slot 31. The depth of the book slot 32 is smaller than the length of the book, the difference range is 4-11cm, the width of the book slot 32 is larger than the width of the book, and the difference range is 15-30 mm; by defining the width of the book slot 32, the book slot 32 can store books of different sizes; the depth of the book groove 32 is smaller than the length of the book, and the book is higher than the book groove 32, so that the book is convenient to take and store. The depth of the tool groove 31 is 12-18cm, the bottom of the tool groove is paved with a spongy cushion, the tool groove 31 is shallow, and conventional learning tools can exceed the tool groove 31, so that the tool groove is convenient to take. The sponge cushion is arranged to relieve the friction and collision of tools stored in the sponge cushion, so that the tools are prevented from being damaged.

The teacup rack 4 is arranged on the main frame 3, two T-shaped slide bars 33 are arranged on the arc surface of the main frame 3, and the two T-shaped slide bars 33 are arranged in parallel; the teacup rack 4 is provided with an arc notch which is matched with the arc surface of the main rack 3; the T-shaped sliding groove 41 is arranged on the connecting surface of the arc notch, the T-shaped sliding groove 41 is matched with the T-shaped sliding rod 33, the teacup rack 4 is arranged on the main frame 3 through the T-shaped sliding groove 41 and the T-shaped sliding rod 33, and the teacup rack 4 only needs to slide into the T-shaped sliding rod 33 from top to bottom; the teacup rack 4 is provided with a teacup groove 42 after being installed, and a teacup can be placed in the teacup groove 42; the bottom of each T-bar 33 is provided with a base plate 331, the base plate 331 supporting a cup holder 4. In high school life, the problem that a water cup placed on the desktop 11 is turned over to wet test paper, clothes and desk and chair is often caused; aiming at the problem, the invention arranges the teacup rack 4 specially used for preventing the cup on the object placing device 2, the teacup rack 4 and the main frame 3 form a teacup groove 42 together, and provides a surrounding structure for placing the teacup, thereby thoroughly avoiding the problem of overturning the teacup and not occupying the space of the tabletop 11. The teacup rack 4 is a detachable structure, is realized by the T-shaped sliding rod 33 and the T-shaped sliding groove 41, is convenient to install, can be used after being installed, is convenient to clean or replace, and can be selectively used according to personal requirements. Based on the detachable mode, the whole object placing device 2 is convenient to arrange, move or store.

The storage device 2 further comprises examination paper racks 5, the examination paper racks 5 are mounted on the trunk rack 3, the examination paper racks 5 are of a stepped structure, examination paper slots 51 are formed in a stepped mode, 6 examination paper slots 51 are formed in total, and the depths of the examination paper slots 51 are consistent; the examination paper slot 51 is provided with corresponding curriculum labels 52, the curriculum labels 52 correspond to the examination paper slot 51, and the corresponding curriculum is marked on the curriculum labels 52. The examination paper rack 5 is used for placing examination papers, the examination paper rack 5 is provided with a plurality of examination paper slots 51, examination papers of all departments can be placed in the examination paper slots 51 in a classified manner, corresponding examination papers of corresponding courses can be quickly found, the problem that the examination papers of all departments are stacked to make the examination papers difficult to find is avoided, the space of the desktop 11 is liberated, and the examination papers can be clearly sorted and classified. The lesson labels 52 are used to label the corresponding lesson test papers placed in the corresponding test paper slots 51.

The examination paper rack 5 is lapped on the outer side of the trunk rack 3 and is detachably connected, the connecting parts of the trunk rack 3 are provided with connecting ports 34, the number of the connecting ports 34 is 4, and every two connecting ports are aligned; the connecting port 34 comprises a socket 341 and a caulking groove 342 arranged at the inner end of the socket 341, the connecting part 53 is arranged at the connecting part of the examination paper rack 5, and the number of the connecting parts 53 is also 4, and the connecting parts correspond to the connecting port 34 respectively; the connector 53 includes a plug 532 and a buckle 531 provided at an end of the plug 532, the entire connector 53 is fitted to the socket 341, the buckle 531 is fitted to the groove 342, and the connector 53 is inserted into and fixed to the groove 342 through the socket 341. The examination paper rack 5 is also a detachable structure and is realized by a connecting piece 53 and a connecting port 34; the size of the socket 341 of the connecting port 34 is consistent with that of the whole connecting piece 53, so that the connecting piece 53 can be inserted into the socket 341, after the connecting piece is inserted to the bottom, the examination paper rack 5 is put down, the embedded buckle 531 is embedded into the embedded groove 342, and the inserted bar 532 is erected in the socket 341 to finish the installation; on the contrary, the main frame 3 can be detached from the examination paper frame 5, the structure is simple, the operation is convenient, the operation is very practical, and the main frame 3 is convenient to clean, replace or maintain; the examination paper rack 5 can be selectively used according to the individual requirements. Based on the detachable mode, the whole object placing device 2 is convenient to arrange, move or store.

The side surface of a desk platform 13 of the desk body 1 is detachably provided with a garbage box 7, the side surface of the desk body 1 is provided with mounting bars 14 which are matched with each other, the mounting bars 14 are arranged in parallel up and down, mounting sliding openings are arranged in the mounting bars 14, and the upper and lower mounting sliding openings are matched with each other; the garbage box 7 is provided with corresponding sliding edges 73, and the mounting sliding openings correspond to the sliding edges 73 one by one and are matched with each other. The garbage box 7 is arranged, so that students can conveniently and temporarily store garbage, and the garbage box is particularly suitable for the condition that the students cannot leave a seat in class or examination and the like; and this rubbish box 7 is the dismantled and assembled structure, conveniently clears up, washs or changes rubbish box 7. The garbage box 7 is used for temporarily throwing garbage and keeping the desk top 11 or the desk body 1 clean.

The mounting bar 14 and the garbage box 7 are arranged obliquely, the garbage box 7 comprises an inclined section 71 and a bent section 72, the inclined end is guided upwards by the bent section 72, and the opening of the garbage box 7 is arranged upwards. The inclined arrangement characteristic can enable the garbage to fall into the bottom of the garbage box 7, and the garbage is prevented from being accumulated at the front end of the garbage box 7 to cause blockage. The bent section 72 urges the opening of the waste bin 7 upward to facilitate disposal of waste.

Example 2

On the basis of embodiment 1, add the lighting device of desktop 11, specifically:

the crosspiece at the bottom of the desk body 1 is provided with a power connection structure, the power connection structure comprises a power connection base 14, the lower end of the power connection base 14 is connected with a plug 15, the surface of the plug 15 is provided with external threads 151, internal threads are arranged in the power connection base 14, and the internal threads are matched with the external threads 151, so that the plug 15 is connected to the power connection base 14 in a threaded mode; the desktop lamp 8 can be installed on the desktop 11 of the desk body 1, and the desktop lamp 8 is connected with the plug 15 through a wire penetrating through the inside of the desk, so that the purpose of electrifying is achieved.

The desk can be provided with the desktop lamp 8, the desktop lamp 8 directly irradiates appropriate light to the desktop 11, the brightness of the desktop 11 is improved, and the eyesight of students is protected to a certain extent; the problem that the desk top 11 is dim due to dark light or light shielding in a classroom is avoided, and therefore certain damage is caused to the eyesight of students. The power connection structure is externally connected with a ground socket, so that the desktop lamp 8 can be powered on, and is not required to be connected with the ground socket through a wire or an electric wire, and the winding of the electric wire is avoided; in addition, should connect the electric structure and be connected the back with ground socket, provide certain ground power of grabbing for whole desk body 1 is stably placed. The plug 15 is also connected with the electric connection base 14 in a threaded mode, the extending length of the plug is convenient to adjust, and therefore the plug can be matched with ground sockets of different heights, the structural design is ingenious, and the application range is wide.

The desktop lamp 8 comprises a lamp holder and a lamp body 81, wherein the lamp body 81 is arranged at the upper end of the lamp holder; the lamp stand includes upper boom 83, lower beam 85 and U type connecting rod 82, and upper boom 83 all is connected through U type connecting rod 82 with the both sides of lower beam 85, and U type connecting rod 82 is retractable with upper boom 83, lower beam 85 and is connected, specifically is: both ends of the upper rod 83 and the lower rod 85 are connected with telescopic rods 84, and the telescopic rods 84 can stretch and slide in the U-shaped connecting rod 82; mounting openings are formed among the upper rod 83, the lower rod 85 and the U-shaped connecting rod 82, the length and the height of the mounting openings are matched with those of the tabletop 11, and the lamp holder is mounted on the tabletop 11 through the mounting openings; notches 111 are formed in the two sides of the tabletop 11, and the notches 111 are matched with the U-shaped connecting rods 82; an electric plug 821 is arranged on the inner side surface of the U-shaped connecting rod 82, an electric socket 112 is arranged in the notch 111, the electric plug 821 is matched with the electric socket 112, and the electric socket 112 is connected with the plug 15 and is electrified. The desktop lamp 8 is designed into the detachable lamp body 81, and the principle of the detachable lamp body is as follows: when the lamp holder is installed, the U-shaped connecting rods 82 on the two sides are pushed outwards to enable the upper rod 83 and the lower rod 85 to extend to the longest position, then the lamp holder is sleeved on the table top 11 through the installing port, after the position of the notch 111 is reached, the U-shaped connecting rods 82 are pushed inwards to the position of the notch 111, the electric plug 821 is inserted into the electric jack 112, and the whole lamp holder is stably installed on the table top 11; otherwise, the desk lamp 8 can be detached. The detachable structure has the advantages of ingenious design, convenient detachment, instant use after installation, small occupied space of the desktop 11 and suitability for high school desks. The desk lamp 8 can be selectively used according to personal requirements.

In addition, the shape of the connecting surface of the U-shaped connecting rod 82 is the same as the shape of the connecting surface of the upper rod 83 and the lower rod 85, and after the desk lamp 8 is installed, the U-shaped connecting rod 82 is perfectly matched with the upper rod 83 and the lower rod 85; furthermore, the U-shaped link 82 may fit snugly into the recess 111 with its outer end aligned with the edge of the table top 11

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered in the protection scope of the present invention.

Claims

1. The utility model provides a liberation desktop put thing type high school desk, includes the desk body and puts the thing device, its characterized in that: the article placing device comprises a main frame;

the trunk frame is arranged on the desk legs of the desk body, and each desk leg can be provided with one trunk frame;

2. The article-holding type high school desk with the table top liberated according to claim 1, wherein: the cross section of the main frame is U-shaped, U-shaped openings of the main frame are respectively connected with the left end face and the right end face of the desk legs, the depth of the book slot is smaller than the length of a book, the difference range is 4-11cm, the width of the book slot is larger than the width of the book, and the difference range is 15-30 mm; the depth of the tool groove is 12-18cm, and a spongy cushion is laid at the bottom of the tool groove.

3. The article-holding type high school desk with the table top liberated according to claim 2, wherein: the table foot is provided with a spline through a bolt, the surface of the U-shaped opening is provided with a spline slide rail, the tail end of the spline slide rail is provided with a downward spline groove, the spline is matched with the spline slide rail, the spline is matched with the spline groove, and the spline slides into the spline groove through the spline slide rail to complete the installation of the trunk frame.

4. The article-holding type high school desk with the table top liberated according to claim 1, wherein: the storage device also comprises a teacup rack, a T-shaped sliding rod is arranged on the arc surface of the main rack, an arc notch is arranged on the teacup rack, and the arc notch is matched with the arc surface; a T-shaped sliding groove is formed in the connecting surface of the arc notch, the T-shaped sliding groove is matched with the T-shaped sliding rod, the teacup rack is mounted on the main frame through the T-shaped sliding groove and the T-shaped sliding rod, and a teacup groove is formed; the bottom of the T-shaped sliding rod is provided with a bottom plate, and the bottom plate supports the teacup rack.

5. The article-holding type high school desk with the table top liberated according to claim 1, wherein: the storage device also comprises an examination paper rack, the examination paper rack is arranged on the trunk rack, the examination paper rack is of a stepped structure, examination paper slots are arranged in a stepped manner, and the depths of the examination paper slots are consistent; and corresponding course labels are arranged on the edges of the examination paper slots.

6. The article-holding type high school desk with the table top liberated according to claim 5, wherein: examination paper frame overlap joint is in on the backbone frame, the junction of backbone frame is equipped with the connector, the connector includes the socket and establishes the inner caulking groove of socket, examination paper frame's junction is equipped with the connecting piece, the connecting piece includes the inserted bar and establishes the buckle of inserted bar tip, whole the connecting piece with the socket matches each other, the buckle with the caulking groove matches each other, the connecting piece passes through the socket insert and fixed with in the caulking groove.

7. The article-holding type high school desk with the table top liberated according to claim 1, wherein: the side of desk body is detachable installs the rubbish box, the side of desk body is equipped with the mounting bar of mutually supporting, parallel arrangement about the mounting bar, be equipped with the installation sliding opening in the mounting bar, be equipped with the slick bead on the rubbish box, the installation sliding opening with the slick bead matches each other.

8. The article-holding type high school desk with the table top liberated according to claim 7, wherein: the mounting bar with the setting that the rubbish box all inclines, the rubbish box includes slope section and crooked section, crooked section will slope end upwards guides, and sets up the opening of rubbish box is up.

9. The article-holding type high school desk with the table top liberated according to claim 1, wherein: a crosspiece at the bottom of the desk body is provided with a power connection structure, the power connection structure comprises a power connection seat, a plug is connected to the power connection seat, and the plug is connected to the power connection seat in a threaded mode; a desktop lamp can be installed on the desktop of the desk body and is powered by the plug.

10. The article-holding type high school desk with the table top liberated according to claim 9, wherein: the desktop lamp comprises a lamp holder and a lamp body, and the lamp body is arranged at the upper end of the lamp holder; the lamp holder comprises an upper rod, a lower rod and a U-shaped connecting rod, the two sides of the upper rod and the two sides of the lower rod are connected through the U-shaped connecting rod, the U-shaped connecting rod is telescopically connected with the upper rod and the lower rod, mounting openings are formed among the upper rod, the lower rod and the U-shaped connecting rod, and the lamp holder is mounted on a desktop through the mounting openings; notches are formed in the two sides of the desktop and matched with the U-shaped connecting rods; the inner side surface of the U-shaped connecting rod is provided with an electric plug, an electric jack is arranged in the notch, the electric plug is matched with the electric jack, and the electric jack is connected with the plug and electrified.