CN216364100U

CN216364100U - Adjustable desk

Info

Publication number: CN216364100U
Application number: CN202122669940.8U
Authority: CN
Inventors: 赵胜东; 闫学梅; 刘传珂
Original assignee: Shandong Zhehe Education Technology Development Co ltd
Current assignee: Shandong Zhehe Education Technology Development Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-26
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses an adjustable desk which comprises a base, a lifting device, a desk plate, a computer supporting device, a fixed seat and a desktop lengthening device, wherein the lifting device is arranged on the base, the desk plate is arranged on the lifting device, the computer supporting device is arranged on the desk plate, the fixed seat is arranged on the side surface of the desk plate, a bolt is arranged on the fixed seat, and the lengthening device is arranged in the desk plate in a sliding manner. The utility model belongs to the technical field of desks, and particularly relates to an adjustable desk capable of adjusting height and lengthening width.

Description

Adjustable desk

Technical Field

The utility model belongs to the technical field of desks, and particularly relates to an adjustable desk.

Background

Lifelong learning refers to a continuous learning process throughout the life of a person, namely what we often say "live to old and go to old" or "endless learning", in order to adapt to the needs of social development and to realize individual development. Under special social, educational and living backgrounds, a lifelong learning idea is generated, the lifelong learning idea has the characteristics of lifelong, nationwide and universality, and after lifelong education and lifelong learning are provided, all countries generally pay attention to and practice actively. The lifelong learning inspires that the students can learn by setting up lifelong education thought, more importantly, the students are trained to form good habits of initiative, continuous exploration, self-renewal, learning to use and knowledge optimization, the students can learn and work more efficiently without leaving a desk, and the existing desks are mostly fixed, namely the height is fixed, the size of the desk top is fixed, and obviously the students cannot adapt to the use requirements of different learners.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an adjustable desk which can adjust the height and can lengthen the width.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: an adjustable desk comprises a base, a lifting device, a desk plate, a computer supporting device, a fixed seat and a desktop lengthening device, wherein the lifting device is arranged on the base, the desk plate is arranged on the lifting device, the computer supporting device is arranged on the desk plate, the fixed seat is arranged on the side surface of the desk plate, a bolt is arranged on the fixed seat, and the lengthening device is arranged inside the desk plate in a sliding manner; desktop extension device includes slide, extension board, branch, gyro wheel and locking pole, the inside of table is located to the slide, the extension board slides and locates the inside of table, branch is located on the extension board, the gyro wheel is located the one end of branch and is rolled and locate the inside of slide, the articulated lower terminal surface of locating the extension board of locking pole.

Further, elevating gear includes motor, lead screw one, slider one, connecting rod and slider two, the inside of base is located to the motor, the power take off end of motor is located to lead screw one, slider threaded connection locates on the lead screw one, the connecting rod is articulated to be located on the slider one, slider two slides and locates in the table, the other end and the articulated connection of slider two of connecting rod.

Further, computer supporting device includes pivot, base plate, support bracket, fixed plate, the second and voussoir of lead screw, the pivot is rotated and is located on the table, the up end of pivot is located to the base plate, support the bracket and articulate on locating the base plate, the fixed plate is located on the base plate, the second rotation of lead screw runs through and rotates and locate on the fixed plate, voussoir threaded connection locates on the second lead screw and slides and locate on base plate and the support bracket.

Preferably, the first sliding block is provided with two groups, and the moving directions of the first sliding block on the first screw rod are opposite.

Preferably, the bottom of the base is provided with a self-locking travelling wheel.

Preferably, a handle is arranged on the side surface of the elongated plate.

The utility model adopts the structure to obtain the following beneficial effects: the adjustable desk provided by the utility model can realize the widening of the desk plate and prevent more books and data by arranging the desktop lengthening device, the computer supporting device can prevent a notebook computer and adjust the angle of the computer, and the lifting device realizes the lifting of the desk plate so as to meet the requirements of different users.

Drawings

FIG. 1 is a schematic view of an overall structure of an adjustable desk according to the present invention.

The computer support comprises a base 1, a base 2, a lifting device 3, a table plate 4, a fixed seat 5, a bolt 6, a computer supporting device 7, a table top lengthening device 8, a slide rail 9, a lengthening plate 10, a support rod 11, a roller 12, a locking rod 13, a motor 14, a screw rod I, a slide block 16, a connecting rod 17, a slide block II, a slide block 18, a rotating shaft 19, a base plate 20, a supporting bracket 21, a fixing plate 22, a screw rod II, a wedge block 23, a wedge block 24, a walking wheel 25 and a handle.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, the adjustable desk provided by the utility model comprises a base 1, a lifting device 2, a desk plate 3, a computer supporting device 6, a fixed seat 4 and a desktop lengthening device 7, wherein the bottom of the base 1 is provided with a self-locking walking wheel 24, the lifting device 2 is arranged on the base 1, the desk plate 3 is arranged on the lifting device 2, the computer supporting device 6 is arranged on the desk plate 3, the fixed seat 4 is arranged on the side surface of the desk plate 3, the fixed seat 4 is provided with a bolt 5, and the lengthening device is arranged in the desk plate 3 in a sliding manner; desktop extension fixture 7 includes slide 8, extension board 9, branch 10, gyro wheel 11 and locking pole 12, and the inside of table 3 is located to slide 8, and extension board 9 slides and locates the inside of table 3, and the side of extension board 9 is equipped with handle 25, and on extension board 9 was located to branch 10, gyro wheel 11 located the one end of branch 10 and rolled the inside of locating slide 8, and locking pole 12 articulates the lower terminal surface of locating extension board 9.

The lifting device 2 comprises a motor 13, a first screw rod 14, a first sliding block 15, a connecting rod 16 and a second sliding block 17, the motor 13 is arranged inside the base 1, the first screw rod 14 is arranged at the power output end of the motor 13, the first sliding block 15 is in threaded connection with the first screw rod 14, the first sliding block 15 is provided with two groups and opposite in movement direction on the first screw rod 14, the connecting rod 16 is hinged to the first sliding block 15, the second sliding block 17 is arranged in the table plate 3 in a sliding mode, and the other end of the connecting rod 16 is hinged to the second sliding block 17.

The computer supporting device 6 comprises a rotating shaft 18, a base plate 19, a supporting bracket 20, a fixing plate 21, a second screw rod 22 and a wedge block 23, wherein the rotating shaft 18 is rotatably arranged on the table plate 3, the base plate 19 is arranged on the upper end surface of the rotating shaft 18, the supporting bracket 20 is hinged on the base plate 19, the fixing plate 21 is arranged on the base plate 19, the second screw rod 22 is rotatably arranged on the fixing plate 21 in a penetrating and rotating mode, and the wedge block 23 is arranged on the second screw rod 22 in a threaded connection mode and is slidably arranged on the base plate 19 and the supporting bracket 20.

When the notebook computer is used specifically, when the service area of the desk plate 3 needs to be widened, the lengthened plate 9 is pulled through the handle 25, the roller 11 rolls in the slide rail 8 until the lengthened plate 9 and the desk plate 3 are in a horizontal position, the bolt 5 is buckled through the locking rod 12, the lengthened plate 9 is fixed in position, more book data can be placed, the notebook computer is placed on the bearing bracket 20, the second lead screw 22 is screwed, the wedge 23 slides and pushes the bearing bracket 20 to adjust the angle of the computer, the angle of the computer is adjusted, when the height of the desk plate 3 needs to be lifted, the motor 13 is started, the first lead screw 14 rotates, the first sliding block 15 slides on the first lead screw 14, the second sliding block 17 slides in the desk plate 3, and the desk plate 3 is lifted through the connecting rod 16.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An adjustable desk, its characterized in that: the computer desk comprises a base, a lifting device, a desk plate, a computer supporting device, a fixed seat and a desktop lengthening device, wherein the lifting device is arranged on the base, the desk plate is arranged on the lifting device, the computer supporting device is arranged on the desk plate, the fixed seat is arranged on the side surface of the desk plate, a bolt is arranged on the fixed seat, and the lengthening device is arranged in the desk plate in a sliding manner; desktop extension device includes slide, extension board, branch, gyro wheel and locking pole, the inside of table is located to the slide, the extension board slides and locates the inside of table, branch is located on the extension board, the gyro wheel is located the one end of branch and is rolled and locate the inside of slide, the articulated lower terminal surface of locating the extension board of locking pole.

2. The adjustable desk of claim 1, wherein: the lifting device comprises a motor, a first screw rod, a first sliding block, a connecting rod and a second sliding block, the motor is arranged inside the base, the first screw rod is arranged at the power output end of the motor, the first sliding block is in threaded connection with the first screw rod, the connecting rod is hinged to the first sliding block, the second sliding block is arranged in the table board in a sliding mode, and the other end of the connecting rod is hinged to the second sliding block.

3. An adjustable desk as claimed in claim 2, wherein: the computer supporting device comprises a rotating shaft, a base plate, a supporting bracket, a fixed plate, a second lead screw and a wedge block, wherein the rotating shaft is rotatably arranged on the table plate, the base plate is arranged on the upper end face of the rotating shaft, the supporting bracket is hinged to the base plate, the fixed plate is arranged on the base plate, the second lead screw is rotatably penetrated and rotatably arranged on the fixed plate, and the wedge block is in threaded connection with the second lead screw and is slidably arranged on the base plate and the supporting bracket.

4. An adjustable desk as claimed in claim 3, wherein: the first sliding block is provided with two groups of sliding blocks, and the moving directions of the first sliding blocks on the first screw rod are opposite.

5. An adjustable desk as claimed in claim 4, wherein: the bottom of the base is provided with a self-locking travelling wheel.

6. An adjustable desk as claimed in claim 5, wherein: and a handle is arranged on the side surface of the lengthened plate.