CN215014439U

CN215014439U - Desk with adjustable height

Info

Publication number: CN215014439U
Application number: CN202120715864.7U
Authority: CN
Inventors: 陶昱澎; 段圆圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2021-12-07
Anticipated expiration: 2031-04-08

Abstract

The utility model relates to the technical field of learning tools, in particular to a desk with adjustable height, which comprises a desk plate, a fixing frame and a connecting frame, wherein the front side and the rear side of the bottom end of the desk plate are respectively provided with a backing plate, the backing plate is fixedly connected with the desk plate, the left side and the right side of the bottom end of the backing plate are respectively and fixedly connected with a lifting frame, the utility model can ensure that the driving gears at the two ends can simultaneously rotate by arranging a motor and a driving gear, and the desk can be stably lifted by matching with a linkage gear and a lifting frame, thereby avoiding the lifting height difference at the two ends when the height of the desk is adjusted and influencing the use effect, can adjust the height by arranging an electric cylinder and driving an adjusting plate by a slide block and a push rod, can take out a baffle, and can place books or electronic equipment for learning by the baffle and the adjusting plate, and through controlling the electric jar, can control the angle of books, increase learning efficiency.

Description

Desk with adjustable height

Technical Field

The utility model relates to a learning tools technical field specifically is a desk of adjustable height.

Background

The desk is a type of desk, and the desk is a furniture commonly used, and the preparation raw materials are mostly timber, have the plane on, have the pillar under, can put things on it, do things, eat, write, work etc., are the furniture that is fixed by smooth flat board, leg and other supports, can also be as the noun in the chinese, in order to meet masses' demand, the type of desk is abundant various, the desk can be divided into many categories according to the demand, for example desk, dining table, desk, lectern etc. along with social development, the application to the desk of adjustable height is increasingly extensive.

Most desks on the market, the height can not be adjusted automatically, needs the manual work to operate to when going up and down to it, the operation alone can lead to the desk slope, influences the result of use, needs many people to operate, and the process is loaded down with trivial details, can not support books or for study electronic equipment simultaneously and put, and it is poor to influence the study efficiency practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a desk with adjustable height to solve the problem that proposes among the above-mentioned background art.

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

a desk with adjustable height comprises a desk plate, a fixing frame and a connecting frame, wherein backing plates are arranged on the front side and the rear side of the bottom end of the desk plate respectively, the backing plates are fixedly connected with the desk plate, lifting frames are fixedly connected with the left side and the right side of the bottom end of the backing plates respectively, the lifting frames are arranged in the left side and the right side of the fixing frame respectively, the lifting frames are slidably connected with the fixing frame, the fixing frame is arranged at the bottom end of the backing plates, the fixing frame is slidably connected with the backing plates, grooves are formed in the upper side of the fixing frame, driving gears are arranged on the left side of the grooves in the fixing frame and are rotatably connected with the fixing frame, linkage gears are meshed with the right ends of the driving gears, the linkage gears are rotatably connected with the right sides of the grooves in the fixing frame through rotating shafts, grooves are formed in the left side of the upper end of the desk plate, adjusting plates are slidably connected with the grooves in the desk plate through rotating shafts, the bottom side of the left end of the adjusting plate is rotatably connected with a push rod through a rotating shaft, the push rod is arranged in the left end of the table plate, the bottom end of the push rod is rotatably connected with a sliding block through the rotating shaft, the sliding block is slidably connected in the left side of the table plate, the right end of the sliding block is fixedly connected with an electric cylinder, and the electric cylinder is fixedly connected in the table plate.

Preferably, the crane is close to mount perpendicular bisector one side and has seted up the tooth's socket of nibbling, the left side the crane right-hand member is connected with the meshing of drive gear through the tooth's socket of nibbling, the right side the crane left end is connected with the meshing of linkage gear through the tooth's socket of nibbling.

Preferably, the mount is provided with two, two mount left side fixedly connected with link, the upside rotates in the link and is connected with the dwang, both ends all pass in the drive gear around the dwang, dwang and drive gear fixed connection, dwang middle part fixedly connected with driven gear, driven gear bottom meshing is connected with the driving gear, the driving gear rotates to be connected in the link bottom side, the driving gear rear end passes through shaft coupling and motor output shaft fixed connection, motor fixed connection is in the link bottom side.

Preferably, the groove of accomodating has been seted up on regulating plate upper end right side, it has the baffle to accomodate the sliding connection of inslot bottom side, the baffle right-hand member rotates through pivot and regulating plate to be connected, baffle left end upside fixedly connected with draws the piece.

Preferably, a controller is arranged on the upper side of the right end of the table plate and fixedly connected with the table plate.

Preferably, the bottom end of the fixing frame is provided with a foot pad, and the foot pad is fixedly connected with the fixing frame.

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

1. the utility model discloses in, through setting up the utility model discloses a set up motor, driving gear, driven gear, drive gear, linkage gear and crane, through setting up the motor, can make the drive gear at both ends rotate simultaneously through driving gear and drive gear to cooperation linkage gear and crane can stabilize the lift to the desk, avoid when adjusting the desk height, the high difference of lift at both ends influences the result of use.

2. The utility model discloses in, through electric jar, slider, push rod, regulating plate, draw piece and the baffle that sets up, through setting up electric jar, can drive the regulating plate through slider and push rod and adjust the height to draw the piece through the setting, can take out the baffle, can place books or electronic equipment for study through baffle and regulating plate, and through control electric jar, can control the angle of books, increase learning efficiency.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a side view of the overall structure of the present invention.

In the figure: 1-a table plate, 2-an adjusting plate, 3-an electric cylinder, 4-a controller, 5-a backing plate, 6-a fixing frame, 7-a lifting frame, 8-a backing foot, 9-a linkage gear, 10-a driving gear, 11-a sliding block, 12-a push rod, 13-a pulling block, 14-a baffle, 15-an accommodating groove, 16-a driven gear, 17-a rotating rod, 18-a motor, 19-a driving gear and 20-a connecting frame.

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. 1-3, the present invention provides a technical solution:

a desk with adjustable height comprises a desk plate 1, a fixing frame 6 and a connecting frame 20, wherein the front side and the rear side of the bottom end of the desk plate 1 are respectively provided with a backing plate 5, the backing plate 5 is fixedly connected with the desk plate 1, the left side and the right side of the bottom end of the backing plate 5 are respectively and fixedly connected with a lifting frame 7, the lifting frames 7 are arranged in the left side and the right side of the fixing frame 6, the lifting frames 7 are in sliding connection with the fixing frame 6, the fixing frame 6 is arranged at the bottom end of the backing plate 5, the fixing frame 6 is in sliding connection with the backing plate 5, a groove is formed in the upper side of the fixing frame 6, a driving gear 10 is arranged on the left side in the groove on the fixing frame 6, the driving gear 10 is in rotating connection with the fixing frame 6, the right end of the driving gear 10 is in meshing connection with a linkage gear 9, the linkage gear 9 is rotatably connected with the right side in the groove on the fixing frame 6 through a rotating shaft, a groove is formed in the left side of the upper end of the desk plate 1, a regulating plate 2 is in sliding connection with the groove, adjusting plate 2 right-hand member is rotated through pivot and table 1 and is connected, and 2 left end bottoms of adjusting plate rotate through the pivot and be connected with push rod 12, and push rod 12 sets up in 1 left end of table, and push rod 12 bottoms rotate through the pivot and are connected with

slider

11, and 11 sliding connection of slider are in 1 left side of table, and 11 right-hand members fixedly connected with electricity jar 3 of slider, 3 fixed connection of electricity jar are in table 1.

A meshing tooth groove is formed in one side, close to the perpendicular bisector of the fixing frame 6, of the lifting frame 7, the right end of the lifting frame 7 on the left side is in meshing connection with the driving gear 10 through the meshing tooth groove, the left end of the lifting frame 7 on the right side is in meshing connection with the linkage gear 9 through the meshing tooth groove, and the device can be driven to adjust the height through the driving gear 10 and the linkage gear 9; the left sides of the two fixing frames 6 are fixedly connected with a connecting frame 20, the upper side in the connecting frame 20 is rotatably connected with a rotating rod 17, the front end and the rear end of the rotating rod 17 both penetrate through a driving gear 10, the rotating rod 17 is fixedly connected with the driving gear 10, the middle part of the rotating rod 17 is fixedly connected with a driven gear 16, the bottom end of the driven gear 16 is meshed with a driving gear 19, the driving gear 19 is rotatably connected in the bottom side of the connecting frame 20, the rear end of the driving gear 19 is fixedly connected with an output shaft of a motor 18 through a coupler, the motor 18 is fixedly connected in the bottom side of the connecting frame 20, and two sides of the device can be lifted simultaneously through the driving gear 19 and the driven gear 16; a containing groove 15 is formed in the right side of the upper end of the adjusting plate 2, a baffle plate 14 is connected to the bottom side of the containing groove 15 in a sliding mode, the right end of the baffle plate 14 is connected with the adjusting plate 2 through a rotating shaft in a rotating mode, a pull block 13 is fixedly connected to the upper side of the left end of the baffle plate 14, and books or school supplies can be placed through the baffle plate 14; a controller 4 is arranged in the upper side of the right end of the table plate 1, the controller 4 is fixedly connected with the table plate 1, and the device is controlled by the controller 4; 6 bottoms of mount are provided with pad foot 8,

pad foot

8 and 6 fixed connection of mount, through pad foot 8, can support the device.

The working process is as follows: the utility model supplies power through an external power supply before using, when the height of the device needs to be adjusted, the motor 18 is opened through the controller 4, the motor 18 drives the driving gear 19 to rotate, the driving gear 19 drives the driven gear 16 to rotate, the driven gear 16 can drive the driving gear 10 to rotate through the rotating rod 17, the driving gear 10 can drive the linkage gear 9 to rotate, the driving gear 10 and the linkage gear 9 can drive the lifting frame 7 to lift, the lifting frame 7 can drive the desk board 1 to lift through the backing plate 5, thereby adjusting the height of the desk, when books or learning electronic products need to be placed, the electric cylinder 3 is opened through the controller 4, the electric cylinder 3 drives the slide block 11 to move, the slide block 11 can drive the adjusting plate 2 through the push rod 12 to adjust the angle, the baffle plate 14 is pulled out through the pull block 13, the books or the learning electronic products are placed on the baffle plate 14 and the adjusting plate 2, the device can be placed and is convenient to learn.

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. A desk with adjustable height comprises a desk plate (1), a fixing frame (6) and a connecting frame (20), and is characterized in that: the table is characterized in that base plates (5) are arranged on the front side and the rear side of the bottom end of the table plate (1), the base plates (5) are fixedly connected with the table plate (1), lifting frames (7) are fixedly connected with the left side and the right side of the bottom end of the base plates (5), the lifting frames (7) are arranged in the left side and the right side of the fixing frame (6), the lifting frames (7) are slidably connected with the fixing frame (6), the fixing frame (6) is arranged at the bottom end of the base plates (5), the fixing frame (6) is slidably connected with the base plates (5), grooves are formed in the upper side of the fixing frame (6), driving gears (10) are arranged on the left side in the grooves in the fixing frame (6), the driving gears (10) are rotatably connected with the fixing frame (6), linkage gears (9) are meshed with the right end of the driving gears (10), the linkage gears (9) are rotatably connected with the right side in the grooves in the fixing frame (6) through rotating shafts, set up the recess in table (1) upper end left side, sliding connection has regulating plate (2) in the recess on table (1), regulating plate (2) right-hand member rotates through pivot and table (1) to be connected, regulating plate (2) left end bottom side rotates through the pivot and is connected with push rod (12), push rod (12) set up in table (1) left end, push rod (12) bottom rotates through the pivot and is connected with slider (11), slider (11) sliding connection is in table (1) left side, slider (11) right-hand member fixedly connected with electricity jar (3), electricity jar (3) fixed connection is in table (1).

2. A desk of adjustable height according to claim 1, wherein: the crane (7) is close to the perpendicular bisector side of the fixing frame (6) and is provided with a meshing tooth groove, the left side is connected with the right end of the crane (7) through the meshing tooth groove and the driving gear (10), and the right side is connected with the left end of the crane (7) through the meshing tooth groove and the linkage gear (9).

3. A desk of adjustable height according to claim 1, wherein: mount (6) are provided with two, two mount (6) left side fixedly connected with link (20), the upside rotates in link (20) and is connected with dwang (17), both ends all pass in driving gear (10) around dwang (17), dwang (17) and driving gear (10) fixed connection, dwang (17) middle part fixedly connected with driven gear (16), driven gear (16) bottom meshing is connected with driving gear (19), driving gear (19) rotate to be connected in link (20) bottom side, driving gear (19) rear end passes through shaft coupling and motor (18) output shaft fixed connection, motor (18) fixed connection is in link (20) bottom side.

4. A desk of adjustable height according to claim 1, wherein: adjusting plate (2) upper end right side has been seted up and has been accomodate groove (15), it has baffle (14) to accomodate groove (15) inner bottom side sliding connection, baffle (14) right-hand member rotates with adjusting plate (2) through the pivot to be connected, baffle (14) left end upside fixedly connected with draws piece (13).

5. A desk of adjustable height according to claim 1, wherein: the table is characterized in that a controller (4) is arranged on the upper side of the right end of the table plate (1), and the controller (4) is fixedly connected with the table plate (1).

6. A desk of adjustable height according to claim 1, wherein: the bottom end of the fixing frame (6) is provided with a pad foot (8), and the pad foot (8) is fixedly connected with the fixing frame (6).