CN214179761U

CN214179761U - Multifunctional student desk

Info

Publication number: CN214179761U
Application number: CN202022339938.XU
Authority: CN
Inventors: 肖炫一; 陈裕霖
Original assignee: Guangzhou Naodongli Education Consulting Co ltd
Current assignee: Guangzhou Naodongli Education Consulting Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-09-14
Anticipated expiration: 2030-10-20

Abstract

A multifunctional student desk comprising: the novel desk is characterized by comprising bottom supporting plates located on two sides, a lower supporting rod is fixedly connected to the upper portion of the middle of the bottom supporting plate, an upper supporting rod is placed on the inner side of the upper portion of the lower supporting rod, the top end of the upper supporting rod is fixedly connected with a desk panel, a U-shaped seat is fixedly connected to the bottom end of one side of the desk panel, a fixing mechanism is arranged on the U-shaped seat, an arc-shaped connecting piece is fixedly inserted into the fixing mechanism, a bed board is fixedly connected to the top end of the other side of the arc-shaped connecting piece, two limiting holes are formed in the arc-shaped connecting piece and the U-shaped seat, telescopic supporting mechanisms are hinged to two sides of the bottom end of the bed board, a first movable block and a second movable block are hinged to two sides of the bottom end of the telescopic supporting mechanism respectively, and a T-shaped threaded rod is arranged in the first movable block and the second block in a threaded manner. Its compact structure, height-adjustable makes things convenient for the middle and primary school student of different heights to use, and it is convenient to remove, and articulated bed board, when needing noon break, can expand to support by flexible supporting mechanism, the steadiness is strong.

Description

Multifunctional student desk

Technical Field

The utility model relates to a student desk field, in particular to multi-functional student desk.

Background

Under normal conditions, students can participate in early self-study of schools, then the morning courses are followed, and the schools can remain a certain time for the students to have a meal and rest before the class in the afternoon; most students can only lie on their seats to have a rest, which affects the study of the student in the afternoon course, and the degree of compression of the cervical vertebrae of the students is increased due to the rest for too much time; in order to enable students to have a good noon break, various articles such as throw pillows for rest are available on the market, but the articles such as the throw pillows cannot enable the students to have sufficient rest fundamentally, so that a tool for enabling the students to have noon break in a classroom is urgently needed. The simple way is to lay bedding in a classroom, but the bed occupies too much space, and on the basis of not occupying space, the reasonable manufacturing of the bed body structure becomes urgent.

In the prior art, a method for folding a student desk and chair appears, for example, a chinese patent document having an application date of 2014, 12 and 29, an application number of 201410835822.1 and a name of "foldable integrated student desk and chair", the foldable integrated student desk and chair of the patent document mainly comprises a foldable desk and a foldable chair, wherein the foldable desk mainly comprises a desktop, a desktop support frame, a lead screw, a nut with a bearing seat, a linear bearing seat, a No. i K-shaped connecting rod, a No. ii K-shaped connecting rod, a base frame with a sliding rail, a base support frame, a connecting rod, a short rod piece, a second long rod piece and a long rod piece; the folding chair part mainly comprises a chair surface, a No. I folding chair supporting bent pipe, a No. II folding chair supporting bent pipe, a folding chair placing frame and wear-resistant sponge; the desk and chair of the patent document has the advantages of low cost, convenient manufacture, stable structure and the like, has the advantages of adjustable height of the desk and chair and convenient transportation management, and is suitable for being used in the range of primary and secondary schools in China and in families; the desk and chair of the patent document can be folded for use, but cannot provide space and positions for students to have a lunch break.

From the above analysis, it can be known that the table and chair in the prior art have the following characteristics and defects: there is no way to provide the student with a location for lunch break. The foldable table and chair in the prior art is only convenient for transportation of the table and chair, and cannot provide a noon break position for students after the foldable table and chair is fixed, so that the foldable table and chair is not suitable for the students in the current situation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a multi-functional student desk, its compact structure, height-adjustable makes things convenient for the middle and primary school student of different heights to use, and it is convenient to remove, and articulated bed board, when needing the noon break, can expand to support by flexible supporting mechanism, the steadiness is strong.

In order to achieve the above object, the utility model adopts the following technical scheme:

a multifunctional student desk comprising: the bottom support plate is located on two sides, a lower support rod is fixedly connected to the upper portion of the middle of the bottom support plate, an upper support rod is placed on the inner side of the upper portion of the lower support rod, a first limiting hole is formed in the upper support rod and the lower support rod, the first limiting hole is fixed through a bolt, a desk panel is fixedly connected to the top end of the upper support rod, a U-shaped seat is fixedly connected to the bottom end of one side of the desk panel, an inserting mechanism is arranged on the U-shaped seat, an arc-shaped connecting piece is inserted into the inserting mechanism, a bed board is fixedly connected to the top end of the other side of the arc-shaped connecting piece, a second limiting hole is formed in the arc-shaped connecting piece and the U-shaped seat, a telescopic support mechanism is hinged to two sides of the bottom end of the telescopic support mechanism, a first movable block and a second movable block are hinged to two sides of the bottom end of the telescopic support mechanism respectively, and a T-shaped threaded rod is arranged in the first movable block and the second block in a threaded manner.

Furthermore, the universal wheel and the threaded cylinder are fixedly connected to the two sides of the bottom end of the bottom support plate, the threaded cylinder is internally connected with a first T-shaped threaded rod extending out of the upper portion of the bottom support plate in a threaded mode, and the bottom end of the first T-shaped threaded rod is fixedly connected with a first grounding base.

Further, the insertion and fixation mechanism includes: the T-shaped inserting rod is inserted into the two inner sides of the limiting hole, a baffle is fixedly connected to the middle of the T-shaped inserting rod, a spring is wound on the T-shaped inserting rod, the baffle and the spring are located on the inner side of the U-shaped seat, one end of the spring is fixedly connected to the inner wall of one side of the U-shaped seat, and the other end of the spring is fixedly connected to the baffle.

Furthermore, a pedal is fixedly connected between the lower parts of the two lower support rods.

Further, the telescopic support mechanism includes: the first rod and the second rod are hinged to two sides of the bottom end of the bed board respectively, and the bottom ends of the first rod and the second rod are hinged to the third rod and the fourth rod respectively.

Further, the bottom ends of the first moving block and the second moving block are fixedly connected with a second grounding base.

Furthermore, a drawer box is fixedly connected below the desk panel.

The utility model has the advantages that:

its compact structure, height-adjustable makes things convenient for the middle and primary school student of different heights to use, and it is convenient to remove, and articulated bed board, when needing noon break, can expand to support by flexible supporting mechanism, the steadiness is strong.

Drawings

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

FIG. 2 is a schematic structural view of the insertion mechanism of the present invention;

reference symbol comparison table:

1-bottom support plate, 2-desk panel, 3-drawer box, 4-upper support rod, 5-lower support rod, 6-limiting hole I, 7-pedal, 8-universal wheel, 9-threaded cylinder, 10-T-shaped threaded rod I, 11-ground contact base I, 12-arc connecting piece, 13-U-shaped seat, 14-inserting and fixing mechanism, 15-bed plate, 16-telescopic support mechanism, 17-rod I, 18-rod II, 19-rod III, 20-rod IV, 21-movable block I, 22-movable block II, 23-ground contact base II, 24-T-shaped threaded rod II, 25-limiting hole II, 26-T-shaped inserted rod, 27-baffle plate and 28-spring.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

In order to make the content of the present invention more clearly understood, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention.

As shown in fig. 1 and 2, a multifunctional student desk comprises: a bottom support plate 1 positioned at two sides, a lower support rod 5 is fixedly connected above the middle part of the bottom support plate 1, an upper support rod 4 is arranged on the inner side of the upper part of the lower support rod 5, a first limit hole 6 is arranged on each of the upper support rod 4 and the lower support rod 5, the first limit hole 6 is fixed by a bolt, the top end of the upper supporting rod 4 is fixedly connected with the desk panel 2, the bottom end of one side of the desk panel 2 is fixedly connected with a U-shaped seat 13, the U-shaped seat 13 is provided with an inserting and fixing mechanism 14, the inserting and fixing mechanism 14 is inserted and connected with the arc-shaped connecting sheet 12, the top end of the other side of the arc-shaped connecting sheet 12 is fixedly connected with a bed board 15, the arc connecting sheet 12 and the U-shaped seat 13 are both provided with a second limiting hole 25, both sides of the bottom end of the bed board 15 are hinged with a telescopic supporting mechanism 16, two sides of the bottom end of the telescopic supporting mechanism 16 are respectively hinged with a first moving block 21 and a second moving block 22, the T-shaped threaded rod II 24 is threaded through both the moving block I21 and the moving block II 22.

The bottom end of the bottom support plate 1 is fixedly connected with a universal wheel 8 and a threaded cylinder 9, the threaded cylinder 9 is connected with a T-shaped threaded rod 10 extending out of the upper portion of the bottom support plate 1 in an internal thread mode, and the bottom end of the T-shaped threaded rod 10 is fixedly connected with a ground contact base 11. The insertion mechanism 14 includes: the T-shaped inserting rod 26 is inserted into the inner side of the second limiting hole 25, a baffle 27 is fixedly connected to the middle of the T-shaped inserting rod 26, a spring 28 is wound on the T-shaped inserting rod 26, the baffle 27 and the spring 28 are both located on the inner side of the U-shaped seat 13, one end of the spring 28 is fixedly connected to the inner wall of one side of the U-shaped seat 13, and the other end of the spring 28 is fixedly connected to the baffle 27. The lower parts of the two lower supporting rods are fixedly connected with a pedal 7. The telescopic support mechanism 16 includes: the first rod 17 and the second rod 18 are respectively hinged at two sides of the bottom end of the bed board 15, and the bottom ends of the first rod 17 and the second rod 18 are respectively hinged with the third rod 19 and the fourth rod 20. The bottom ends of the first moving block 21 and the second moving block 22 are fixedly connected with a second grounding base 23. And a drawer box 3 is fixedly connected below the desk panel 2.

When the device is used, the upper support rod 4 is placed on the inner side of the upper part of the lower support rod 5, the upper support rod 4 and the lower support rod 5 are both provided with a first limit hole 6, and spacing hole 6 passes through the bolt fastening, height-adjustable, the convenient middle and primary school student of different heights uses, equal fixed connection universal wheel 8 in 1 bottom both sides of bottom support plate and screw thread section of thick bamboo 9, screw thread section of thick bamboo 9 internal connection stretches out T type threaded rod 10 of 1 top of bottom support plate, T type threaded rod 10 bottom fixed connection base 11 that contacts to the earth, it is convenient to remove, be equipped with on the U type seat 13 and insert solid mechanism 14, insert solid mechanism 14 grafting

arc connection piece

12, 12 opposite side top fixed connection bed boards 15 of arc connection piece, all be equipped with spacing hole two 25 and articulated bed board on arc connection piece 12 and the U type seat 13, when needing midday break, can expand, and be supported by telescopic support mechanism, the steadiness is strong.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A multifunctional student desk, comprising: the desk is characterized by comprising bottom supporting plates (1) positioned on two sides, a lower supporting rod (5) is fixedly connected above the middle part of each bottom supporting plate (1), an upper supporting rod (4) is placed on the inner side of the upper part of each lower supporting rod (5), limiting holes I (6) are formed in the upper supporting rod (4) and the lower supporting rod (5), the limiting holes I (6) are fixed through bolts, the top end of the upper supporting rod (4) is fixedly connected with a desk panel (2), the bottom end of one side of the desk panel (2) is fixedly connected with a U-shaped seat (13), an inserting mechanism (14) is arranged on the U-shaped seat (13), the inserting mechanism (14) is inserted with an arc-shaped connecting piece (12), the top end of the other side of the arc-shaped connecting piece (12) is fixedly connected with a bed plate (15), limiting holes II (25) are formed in the arc-shaped connecting piece (12) and the U-shaped seat (13), and telescopic supporting mechanisms (16) are hinged to two sides of the bottom end of the bed plate (15), two sides of the bottom end of the telescopic supporting mechanism (16) are respectively hinged with a first moving block (21) and a second moving block (22), and a T-shaped threaded rod (24) penetrates through the first moving block (21) and the second moving block (22) in a threaded mode.

2. A multifunctional student desk according to claim 1 wherein: the bottom support plate (1) bottom both sides equal fixed connection universal wheel (8) and a screw thread section of thick bamboo (9), screw thread section of thick bamboo (9) internal thread connection stretches out T type threaded rod (10) of bottom support plate (1) top, T type threaded rod (10) bottom fixed connection contacts to earth base (11).

3. A multifunctional student desk according to claim 1 wherein: the insertion mechanism (14) includes: the T-shaped inserting rod (26) is inserted into the inner side of the second limiting hole (25), a baffle (27) is fixedly connected to the middle of the T-shaped inserting rod (26), a spring (28) is wound on the T-shaped inserting rod (26), the baffle (27) and the spring (28) are both located on the inner side of the U-shaped seat (13), one end of the spring (28) is fixedly connected to the inner wall of one side of the U-shaped seat (13), and the other end of the spring (28) is fixedly connected with the baffle (27).

4. A multifunctional student desk according to claim 1 wherein: a pedal (7) is fixedly connected between the lower parts of the two lower supporting rods.

5. A multifunctional student desk according to claim 1 wherein: the telescopic support mechanism (16) comprises: the first rod (17) and the second rod (18) are respectively hinged to two sides of the bottom end of the bed board (15), and the bottom ends of the first rod (17) and the second rod (18) are respectively hinged to the third rod (19) and the fourth rod (20).

6. A multifunctional student desk according to claim 1 wherein: the bottom ends of the first moving block (21) and the second moving block (22) are fixedly connected with a second grounding base (23).

7. A multifunctional student desk according to claim 1 wherein: and a drawer box (3) is fixedly connected below the desk panel (2).