CN214963370U

CN214963370U - Desk convenient to primary school's mr looks up homework and prepares lessons

Info

Publication number: CN214963370U
Application number: CN202022331211.7U
Authority: CN
Inventors: 黄珍辉; 邓申容; 易达敏
Original assignee: Chongqing Rongchang Xueyuan Road Primary School
Current assignee: Chongqing Rongchang Xueyuan Road Primary School
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-12-03
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses an office desk convenient for primary school teachers to look up homework and prepare lessons, which comprises a base, a back plate, a front sleeve plate, a stop block and an angle adjusting unit; base: two sliding rods are respectively fixed on two sides of the top surface of the desk, the number of the sliding rods is four, four loop bars are correspondingly connected to the side surfaces of the four sliding rods in a sliding manner, a desktop is fixed at the top ends of the four loop bars, and an installation groove is formed in the middle of the desktop; front sheathing board: two sliding grooves are correspondingly arranged on two sides in the mounting groove, two sliding plates are correspondingly connected in the two sliding grooves in a sliding manner, two connecting seats are correspondingly fixed on the front sides of the two sliding plates, and a front sleeve plate is rotatably connected between the two connecting seats; this desk convenient to primary school's mr looks up the operation and prepares lessons, the teacher of not only being convenient for watches, has reduced the emergence of cervical spondylopathy, can carry out altitude mixture control moreover, facilitates the use.

Description

Desk convenient to primary school's mr looks up homework and prepares lessons

Technical Field

The utility model relates to an office table technical field specifically is an office table convenient to primary school's mr looks up the operation and prepares lessons.

Background

The office table is a table which is convenient to work in daily life and work and social activities, is the most common office supply which is necessary to be used every day, can be used for placing articles and is convenient to work;

in course teaching such as chinese, english, geography, history, in order to let the student study better, the mr often needs in time to look up student's the operation condition, looking up the in-process, because student's quantity is more, teacher's head continuously keeps flagging, because the desktop of lectern is not convenient for the teacher for the horizontal plane and watches, leads to the teacher to take place cervical spondylopathy easily, and current desk generally can not carry out altitude mixture control simultaneously, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a desk convenient to primary school's mr looks up the operation and prepares lessons, the teacher of not only being convenient for watches, has reduced the emergence of cervical spondylopathy, can carry out altitude mixture control moreover, facilitates the use, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an office table convenient for primary school teachers to look up homework and prepare lessons comprises a base, a rear plate, a front sleeve plate, a stop block and an angle adjusting unit;

base: two sliding rods are respectively fixed on two sides of the top surface of the desk, the number of the sliding rods is four, four loop bars are correspondingly connected to the side surfaces of the four sliding rods in a sliding manner, a desktop is fixed at the top ends of the four loop bars, and an installation groove is formed in the middle of the desktop;

front sheathing board: two sliding grooves are correspondingly arranged on two sides in the mounting groove, two sliding plates are correspondingly connected in the two sliding grooves in a sliding manner, two connecting seats are correspondingly fixed on the front sides of the two sliding plates, and a front sleeve plate is rotatably connected between the two connecting seats;

a stopper; the bottom of the front side surface of the front sleeve plate is provided with a groove body, and a stop block is connected in the groove body in a sliding manner;

a rear plate: the inner part of the front sleeve plate is of a hollow structure, the inner part of the front sleeve plate is connected with a rear plate in a sliding manner, four inclined grooves are correspondingly formed in four corners of the rear plate, rubber bands are arranged in the four inclined grooves respectively, and the ends of the rubber bands are fixed to the end sides of the inclined grooves;

wherein: the angle adjusting device is characterized by further comprising an angle adjusting unit, the angle adjusting unit comprises a supporting frame and slots, the rear side face of the rear plate is movably connected with the supporting frame, the slots which correspond to the supporting frame are formed in the top face arrays of the two sliding plates, the lower end of the supporting frame is matched with the slots for use, rubber pads are fixed at the lower end of the supporting frame, and the rubber pads are in contact with the inner bottom face of the mounting groove and are mainly used for limiting movement of the sliding plates.

Further, still include the altitude mixture control unit, it contains regulating wheel, back connecting plate and lead screw, is fixed with the back connecting plate between two loop bars of rear side, the centre of back connecting plate is equipped with the screw hole, and this screw hole female connection has the lead screw, the low side of lead screw is rotated with the top surface of base and is connected, the top of lead screw is fixed with the regulating wheel, and the altitude mixture control unit mainly adjusts the height of desktop, more facilitates the use.

Furthermore, the storage box is further included, the storage box is fixed on one side of the top surface of the base, the drawer is installed on the front side of the storage box, and the storage box is mainly used for storing articles.

Furthermore, the bookshelf further comprises a placing frame, wherein the placing frame is fixed on the rear side of the top surface of the desktop, and the placing frame is mainly used for placing some standby books.

Furthermore, still include the universal wheel, the bottom surface of base is fixed with the universal wheel, the universal wheel corresponds in the bottom surface four corners of base and is provided with four, and the universal wheel mainly makes things convenient for the transport to remove.

Compared with the prior art, the beneficial effects of the utility model are that: this desk convenient to primary school's mr looks up the operation and prepares lessons has following benefit:

1. the front sleeve plate rotates through the connecting seat, and then the front sleeve plate is screwed out of the mounting groove, then the position is adjusted through the sliding plate, after the adjustment is completed, the low end of the supporting frame is inserted into the slots, different slots correspond to different angles, at the moment, rubber pads at the low end of the supporting frame are in contact with the inner bottom surface of the mounting groove, and then the position of the sliding plate is fixed, so that the front sleeve plate is stable, then the rear plate is pulled out of the front sleeve plate, four rubber bands arranged at the four corners of the rear plate can fix compared books and the like, then the modified operation is placed in front of the front sleeve plate for comparison and modification, and meanwhile, the stop block is pulled out of the groove body of the front sleeve plate and mainly used for blocking the modified operation, so that different angles can be adjusted, the observation is convenient, and the occurrence of cervical spondylosis is reduced;

2. when different teachers use the office table, the adjusting wheel is rotated to drive the screw rod to rotate, the screw rod enables the rear connecting plate to lift, the rear connecting plate drives the loop bar to lift, and therefore the lifting of the table top is achieved, and the height adjustment can be achieved in the mode, and the office table is convenient to use;

3. this desk convenient to primary school's mr looks up the operation and prepares lessons, the teacher of not only being convenient for watches, has reduced the emergence of cervical spondylopathy, can carry out altitude mixture control moreover, facilitates the use.

Drawings

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

fig. 2 is the schematic view of the structure of the angle adjusting unit of the present invention.

In the figure: the device comprises a base 1, a tabletop 2, a rear plate 3, a front sleeve plate 4, a stop block 5, a connecting seat 6, a sliding groove 7, an angle adjusting unit 8, a supporting frame 81, a slot 82, a height adjusting unit 9, an adjusting wheel 91, a rear connecting plate 92, a lead screw 93, a rubber cushion 10, a storage box 11, a universal wheel 12, a sliding rod 13, a sleeve rod 14, a placing frame 15, a rubber band 16, a mounting groove 17 and a sliding plate 18.

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. 1-2, the present invention provides a technical solution: an office table convenient for primary school teachers to look up homework and prepare lessons comprises a base 1, a rear plate 3, a front sleeve plate 4, a stop block 5 and an angle adjusting unit 8;

base 1: two sliding rods 13 are respectively fixed on two sides of the top surface of the desk, the number of the sliding rods 13 is four, four loop bars 14 are correspondingly and slidably connected with the side surfaces of the four sliding rods 13, a desktop 2 is fixed at the top ends of the four loop bars 14, a mounting groove 17 is arranged in the middle of the desktop 2, the desk further comprises a height adjusting unit 9 which comprises an adjusting wheel 91, a rear connecting plate 92 and a lead screw 93, the rear connecting plate 92 is fixed between the two loop bars 14 on the rear side, a threaded hole is formed in the middle of the rear connecting plate 92, the lead screw 93 is in threaded connection with the threaded hole, the lower end of the lead screw 93 is rotatably connected with the top surface of the base 1, the adjusting wheel 91 is fixed at the top end of the lead screw 93, the height adjusting unit 9 is mainly used for adjusting the height of the desktop 2 and is more convenient to use, the desk further comprises a storage box 11, a storage box 11 is fixed on one side of the top surface of the base 1, a drawer is installed on the front side of the storage box 11, the storage box 11 is mainly used for storing articles, the book storage table further comprises a placing frame 15, the placing frame 15 is fixed on the rear side of the top surface of the table top 2, the placing frame 15 is mainly used for placing some standby books, the book storage table further comprises universal wheels 12, the universal wheels 12 are fixed on the bottom surface of the base 1, four universal wheels 12 are correspondingly arranged at four corners of the bottom surface of the base 1, and the universal wheels 12 are mainly convenient to carry and move;

front sleeve plate 4: two sliding grooves 7 are correspondingly arranged on two sides in the mounting groove 17, two sliding plates 18 are correspondingly connected in the two sliding grooves 7 in a sliding manner, two connecting seats 6 are correspondingly fixed on the front sides of the two sliding plates 18, and a front sleeve plate 4 is rotatably connected between the two connecting seats 6;

a stopper 5; the bottom of the front side surface of the front sleeve plate 4 is provided with a groove body, and a stop block 5 is connected in the groove body in a sliding way;

rear plate 3: the interior of the front sleeve plate 4 is of a hollow structure, the interior of the front sleeve plate 4 is connected with the rear plate 3 in a sliding mode, four corners of the rear plate 3 are correspondingly provided with four chutes, rubber bands 16 are arranged in the four chutes respectively, and the ends of the rubber bands are fixed to the end sides of the chutes;

wherein: the angle adjusting device further comprises an angle adjusting unit 8, the angle adjusting unit 8 comprises a supporting frame 81 and slots 82, the supporting frame 81 is movably connected to the rear side face of the rear plate 3, the slots 82 corresponding to the supporting frame 81 are arranged on the top face arrays of the two sliding plates 18, the lower end of the supporting frame 81 is matched with the slots 82 for use, the rubber pad 10 is fixed to the lower end of the supporting frame 81, and the rubber pad 10 is in contact with the inner bottom face of the mounting groove 17 and is mainly used for limiting movement of the sliding plates 18.

When in use: the front sleeve plate 4 is firstly rotated through the connecting seat 6 and then screwed out of the mounting groove 17, then the position is adjusted through the sliding plate 18, after the adjustment, the lower end of the supporting frame 81 is inserted into the slots 82, different slots 82 correspond to different angles, at this time, the rubber pad 10 at the lower end of the supporting frame 81 contacts with the inner bottom surface of the mounting groove 17, further, the position of the sliding plate 18 is fixed, the front sheathing plate 4 is stabilized, the rear plate 3 is then pulled out from the inside of the front sheathing plate 4, four rubber bands 16 provided at the four corners of the rear plate 3 can fix books to be compared, then the modified operation is placed in front of the front sleeve plate 4 for comparison and modification, and the stop block 5 is pulled out from the groove body of the front sleeve plate 4, the stop block 5 is mainly used for stopping the modified operation, the mode can adjust different angles, is convenient for teachers to watch, and reduces the occurrence of cervical spondylosis; when the mr of difference uses the desk, through rotating regulating wheel 91, regulating wheel 91 drives lead screw 93 and rotates, and lead screw 93 makes the lift of back connecting plate 92, and back connecting plate 92 drives loop bar 14 and goes up and down, and then realizes the lift of desktop 2, and this kind of mode can carry out altitude mixture control, facilitates the use.

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. The utility model provides a desk convenient to primary school's mr looks up the operation and prepares lessons which characterized in that: comprises a base (1), a rear plate (3), a front sleeve plate (4), a stop block (5) and an angle adjusting unit (8);

base (1): two sliding rods (13) are respectively fixed on two sides of the top surface of the table top, the number of the sliding rods (13) is four, four loop bars (14) are correspondingly connected to the side surfaces of the four sliding rods (13) in a sliding manner, the top ends of the four loop bars (14) are fixedly provided with the table top (2), and a mounting groove (17) is formed in the middle of the table top (2);

front shroud (4): two sliding grooves (7) are correspondingly arranged on two sides in the mounting groove (17), two sliding plates (18) are correspondingly and slidably connected in the two sliding grooves (7), two connecting seats (6) are correspondingly fixed on the front sides of the two sliding plates (18), and a front sleeve plate (4) is rotatably connected between the two connecting seats (6);

a stopper (5); the bottom of the front side surface of the front sleeve plate (4) is provided with a groove body, and a stop block (5) is connected in the groove body in a sliding manner;

rear plate (3): the inner part of the front sleeve plate (4) is of a hollow structure, the inner part of the front sleeve plate (4) is connected with the rear plate (3) in a sliding mode, four inclined grooves are correspondingly formed in four corners of the rear plate (3), rubber bands (16) are arranged in the four inclined grooves respectively, and the ends of the rubber bands are fixed to the end sides of the inclined grooves;

wherein: the angle adjusting device is characterized by further comprising an angle adjusting unit (8) which comprises a supporting frame (81) and slots (82), the rear side face of the rear plate (3) is movably connected with the supporting frame (81), the slots (82) which are correspondingly arranged with the supporting frame (81) are arranged on the top face arrays of the two sliding plates (18), the lower end of the supporting frame (81) is matched with the slots (82) for use, and rubber pads (10) are fixed at the lower end of the supporting frame (81).

2. A desk for facilitating a primary school teacher to review homework and prepare lessons as recited in claim 1, wherein: the height adjusting device is characterized by further comprising a height adjusting unit (9) which comprises an adjusting wheel (91), a rear connecting plate (92) and a lead screw (93), the rear connecting plate (92) is fixed between the two loop bars (14) on the rear side, a threaded hole is formed in the middle of the rear connecting plate (92), the lead screw (93) is connected to the threaded hole in an internal thread mode, the lower end of the lead screw (93) is rotatably connected with the top surface of the base (1), and the adjusting wheel (91) is fixed to the top end of the lead screw (93).

3. A desk for facilitating a primary school teacher to review homework and prepare lessons as recited in claim 1, wherein: the novel multifunctional pedestal is characterized by further comprising a storage box (11), wherein the storage box (11) is fixed on one side of the top surface of the pedestal (1), and a drawer is installed on the front side of the storage box (11).

4. A desk for facilitating a primary school teacher to review homework and prepare lessons as recited in claim 1, wherein: the table top is characterized by further comprising a placing frame (15), wherein the placing frame (15) is fixed on the rear side of the top surface of the table top (2).

5. A desk for facilitating a primary school teacher to review homework and prepare lessons as recited in claim 1, wherein: the universal wheel type bicycle is characterized by further comprising four universal wheels (12), wherein the universal wheels (12) are fixed on the bottom surface of the base (1), and four corners of the bottom surface of the base (1) are correspondingly provided with the four universal wheels (12).