CN215014758U

CN215014758U - Student uses multi-functional desk convenient to go up and down

Info

Publication number: CN215014758U
Application number: CN202121090436.6U
Authority: CN
Inventors: 杨昆朋; 刘洛言; 毕潆予
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-07
Anticipated expiration: 2031-05-20

Abstract

The utility model discloses a student multifunctional desk convenient for lifting, which comprises a bottom frame, wherein two groups of adjusting cylinders are arranged on the bottom frame, adjusting columns are arranged in the adjusting cylinders in a penetrating way, and locking components are arranged on the two groups of adjusting cylinders; the table plates are arranged on the two groups of adjusting columns, the bottom ends of the table plates are provided with placing grooves, connecting rods are arranged on the table plates, the table plates are connected with the adjusting plates through the connecting rods, one ends of the adjusting plates are provided with mounting grooves, and supporting assemblies are arranged between the mounting grooves and the placing grooves; the rectangular channel has been seted up on the regulating plate, and the rectangular channel both sides all are provided with the centre gripping subassembly, the utility model provides a current study desk does not possess the regulation to the height, only is fit for the student of certain height and uses, and the commonality is lower to and there is not the fixed knot to books structure for books are placed and are caused automatic page turning easily in the backup pad, lead to the student to read the book while writing comparatively troublesome technical problem.

Description

Student uses multi-functional desk convenient to go up and down

Technical Field

The utility model relates to a student's articles for use technical field, more specifically say, in particular to student uses multi-functional desk convenient to go up and down.

Background

The desk is used by students, the desks used for schools and learning in the school hall are unified into the desk from the eight-side desk in the earliest school hall, and the existing desks for middle students are various and have lifting and adjusting functions.

For example, the utility model patent with the application number of cn201921639958.x discloses a desk for middle school students, which is convenient for angle adjustment, so that books can be placed on a supporting plate, the inclination angle of the supporting plate can be adjusted through a telescopic rod, the angle of the books can be adjusted conveniently, and the desk is convenient for the middle school students to use;

as the utility model with application number CN201920033855.2 discloses a study desk convenient for students to read, a page positioning mechanism is arranged on the reading board, when the book is opened, the book can be fixed on the current page by using the page positioning mechanism, and the book cannot be turned over randomly; the thickness and the length of the sliding frame can be adjusted in a telescopic mode, the novel book shelf is suitable for books of most sizes, the novel book shelf is not provided with height adjustment and is only suitable for students with certain height, and the universality is low;

therefore, in view of the above, research and improvement are made for the existing structure and deficiency, and a multifunctional desk for students, which is convenient to lift, is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a student uses multifunctional desk convenient to go up and down aims at solving current study desk and does not possess the regulation to the height, only is fit for the student of certain height and uses, and the commonality is lower to and there is not the fixed knot to books structure for books are placed and are caused the automatic page turning easily in the backup pad, lead to the student to read a book while writing comparatively troublesome technical problem.

The utility model discloses a realize like this:

a multifunctional desk convenient for lifting for students comprises a bottom frame, wherein two groups of adjusting cylinders are arranged on the bottom frame, adjusting columns penetrate through the adjusting cylinders, and locking assemblies are arranged on the two groups of adjusting cylinders; the two groups of adjusting columns are provided with table plates, the bottom ends of the table plates are provided with placing grooves, connecting rods are arranged on the table plates, the table plates are connected with the adjusting plates through the connecting rods, one ends of the adjusting plates are provided with mounting grooves, and a supporting assembly is arranged between the mounting grooves and the placing grooves; the adjustable plate is characterized in that a rectangular groove is formed in the adjusting plate, and clamping assemblies are arranged on two sides of the rectangular groove.

As the utility model discloses a preferred technical scheme, the locking subassembly includes the mounting bracket, the mounting bracket sets up on the regulation section of thick bamboo, wear to be equipped with the bolt on the mounting bracket, multiunit regulation hole has been seted up on the regulation post, the bolt is worn to establish wherein a set of on the regulation hole, the bolt endotheca is equipped with reset spring.

As the utility model discloses a preferred technical scheme, supporting component includes the support, the support sets up in the mounting groove, be provided with the fixture block on the standing groove, the leg clip is established on the fixture block.

As an optimal technical scheme of the utility model, in the mounting groove with all be provided with the magnet piece on the support.

As the utility model discloses an optimal technical scheme, the centre gripping subassembly includes the key seat, wear to be equipped with the round pin axle on the key seat, the key seat passes through the round pin axle is connected with the clamp plate, the clamp plate with be provided with extrusion spring between the regulating plate.

As the utility model discloses an optimized technical scheme, the chassis bottom is provided with the non slipping spur.

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

1. the table plate can be lifted through the locking assembly, so that the two groups of adjusting columns move in the two groups of adjusting cylinders, and after the adjusting columns are lifted to a certain height, the adjusting columns are fixed through the locking assembly, so that the height adjustment is completed, the table plate is suitable for students with different heights, and certain universality is increased;

2. through the setting of centre gripping subassembly, can place the book in the rectangular channel, open books again, carry out the centre gripping through two sets of centre gripping subassemblies with books both sides, need not student's handheld books and can copy books, make things convenient for the student to read while writing while reading.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a schematic structural view of the center subassembly of the present invention;

FIG. 4 is a schematic structural view of the clamping assembly of the present invention;

FIG. 5 is a schematic structural view of the center subassembly of the present invention;

the corresponding relation between the names of the attachments and the numbers of the attached figures in the figure:

1. a chassis; 2. an adjusting cylinder; 3. an adjustment hole; 4. an adjusting plate; 5. a table plate; 6. a placement groove; 7. a return spring; 8. a bolt; 9. a mounting frame; 10. a rectangular groove; 11. pressing a plate; 12. a pin shaft; 13. a connecting rod; 14. an adjustment column; 15. mounting grooves; 16. a magnet piece; 17. a support; 18. a clamping block; 19. a compression spring; 20. a pin boss; 21. and (4) anti-skid blocks.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example (b):

referring to fig. 1 and 5: a multifunctional desk convenient for lifting for students comprises an underframe 1, wherein two groups of adjusting cylinders 2 are arranged on the underframe 1, adjusting columns 14 penetrate through the adjusting cylinders 2, and locking assemblies are arranged on the two groups of adjusting cylinders 2; the two groups of adjusting columns 14 are provided with table plates 5, the bottom ends of the table plates 5 are provided with placing grooves 6, the table plates 5 are provided with connecting rods 13, the table plates 5 are connected with the adjusting plates 4 through the connecting rods 13, one ends of the adjusting plates 4 are provided with mounting grooves 15, and support assemblies are arranged between the mounting grooves 15 and the placing grooves 6; a rectangular groove 10 is formed in the adjusting plate 4, and clamping assemblies are arranged on two sides of the rectangular groove 10;

the table plate 5 can be lifted through the arrangement of the locking assembly, so that the two groups of adjusting columns 14 move in the two groups of adjusting cylinders 2, and after the adjusting columns are lifted to a certain height, the adjusting columns are fixed through the locking assembly, so that the height adjustment is completed, the table plate is suitable for students with different heights, and certain universality is increased; through the setting of centre gripping subassembly, can place the book in rectangular channel 10, open books again, carry out the centre gripping through two sets of centre gripping subassemblies with books both sides, need not the student and hold books and can write books, make things convenient for the student to read while writing while reading.

Please refer to fig. 1 and 2, the locking assembly includes a mounting bracket 9, the mounting bracket 9 is disposed on the adjusting cylinder 2, a bolt 8 is penetrated and disposed on the mounting bracket 9, a plurality of adjusting holes 3 are disposed on the adjusting column 14, the bolt 8 is penetrated and disposed on one of the adjusting holes 3, a return spring 7 is sleeved on the bolt 8, when the height of the table plate 5 needs to be adjusted, firstly, two sets of bolts 8 are pulled, so as to be separated from the adjusting holes 3, the table plate 5 is lifted, so that two sets of adjusting columns 14 move in the two sets of adjusting cylinders 2, the bolt 8 is loosened after being lifted to a certain height, so as to be penetrated and disposed in the adjusting holes 3, the adjusting column 14 is fixed, and the height is adjusted.

Referring to fig. 3 and 5, the supporting assembly includes a bracket 17, the bracket 17 is disposed in the mounting groove 15, the placing groove 6 is provided with a fixture block 18, the bracket 17 is clamped on the fixture block 18, the adjusting plate 4 can be lifted, so that the angle between the adjusting plate and the table plate 5 is changed, the bracket 17 is clamped on the fixture block 18, the adjusting plate 4 is supported, the student can conveniently check books without holding books.

Referring to fig. 5, the mounting groove 15 and the support 17 are both provided with a magnet piece 16, and when the adjusting plate 4 needs to be folded or unfolded, the support 17 is only required to be accommodated in the mounting groove 15 and fixed by the magnet piece 16.

Referring to fig. 2 and 4, the clamping assembly includes a pin seat 20, a pin 12 penetrates through the pin seat 20, the pin seat 20 is connected to the pressing plate 11 through the pin 12, an extruding spring 19 is disposed between the pressing plate 11 and the adjusting plate 4, the book is placed on the other side of the pressing plate 11 after being opened by pressing one end of the pressing plate 11, and the book is opened and fixed by releasing the pressing plate 11 and under the action of the extruding spring 19.

Referring to fig. 2, the bottom of the bottom frame 1 is provided with an anti-slip block 21, which can increase the stability of the novel device in use.

The using method comprises the following steps: the book is required to be fixed, so that during copying or reading, the adjusting plate 4 can be lifted to change the angle between the adjusting plate and the table plate 5, the bracket 17 is clamped on the clamping block 18 to support the adjusting plate 4, the book is placed on the other side of the pressing plate 11 after being turned open by pressing one end of the pressing plate 11, and the book is turned open and fixed under the action of the extrusion spring 19 after the pressing plate 11 is loosened to copy;

when the height of the table plate 5 needs to be adjusted, firstly, the two groups of bolts 8 are pulled to be separated from the adjusting holes 3, the table plate 5 is lifted, the two groups of adjusting columns 14 move in the two groups of adjusting cylinders 2, the bolts 8 are loosened after being lifted to a certain height, the bolts penetrate through the adjusting holes 3, the adjusting columns 14 are fixed, and the height adjustment is completed;

when the adjustment plate 4 needs to be stored, the support 17 is simply stored in the mounting groove 15 and fixed in the mounting groove 15 by the magnet piece 16.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a student uses multi-functional desk convenient to go up and down which characterized in that: the adjustable lifting device comprises an underframe (1), wherein two groups of adjusting cylinders (2) are arranged on the underframe (1), adjusting columns (14) penetrate through the adjusting cylinders (2), and locking assemblies are arranged on the two groups of adjusting cylinders (2); the table plates (5) are arranged on the two groups of adjusting columns (14), the bottom ends of the table plates (5) are provided with placing grooves (6), the table plates (5) are provided with connecting rods (13), the table plates (5) are connected with the adjusting plates (4) through the connecting rods (13), one ends of the adjusting plates (4) are provided with mounting grooves (15), and a supporting assembly is arranged between the mounting grooves (15) and the placing grooves (6); rectangular channel (10) have been seted up on regulating plate (4), rectangular channel (10) both sides all are provided with the centre gripping subassembly.

2. The multifunctional desk convenient for lifting for students as claimed in claim 1, wherein: the locking subassembly includes mounting bracket (9), mounting bracket (9) set up adjust on a section of thick bamboo (2), wear to be equipped with bolt (8) on mounting bracket (9), multiunit regulation hole (3) have been seted up on regulation post (14), bolt (8) wear to establish wherein a set of on regulation hole (3), the cover is equipped with reset spring (7) on bolt (8).

3. The multifunctional desk convenient for lifting for students as claimed in claim 1, wherein: the supporting assembly comprises a support (17), the support (17) is arranged in the mounting groove (15), a clamping block (18) is arranged on the placing groove (6), and the support (17) is clamped on the clamping block (18).

4. The multifunctional desk convenient for lifting for students as claimed in claim 3, wherein: magnet pieces (16) are arranged in the mounting groove (15) and on the support (17).

5. The multifunctional desk convenient for lifting for students as claimed in claim 1, wherein: the clamping assembly comprises a pin boss (20), a pin shaft (12) penetrates through the pin boss (20), the pin boss (20) is connected with a pressing plate (11) through the pin shaft (12), and an extrusion spring (19) is arranged between the pressing plate (11) and the adjusting plate (4).

6. The multifunctional desk convenient for lifting for students as claimed in claim 1, wherein: the bottom end of the underframe (1) is provided with an antiskid block (21).