CN211533265U

CN211533265U - Multifunctional desk

Info

Publication number: CN211533265U
Application number: CN201921937237.7U
Authority: CN
Inventors: 李策; 田露凡; 李冠锋; 何晓卉; 姜艳芬; 马智浩
Original assignee: Hebei College of Industry and Technology
Current assignee: Hebei Hi Tech Technology Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-09-22
Anticipated expiration: 2029-11-11

Abstract

The utility model provides a multifunctional desk, belonging to the technical field of learning equipment, comprising a base, a height adjusting device, a workbench, an induction component, a buzzer, a lamp and a cover plate, wherein the height adjusting device is arranged on the base and is in sliding fit with the base along the up-down direction; the workbench is connected with the height adjusting device and is arranged above the height adjusting device; the induction assembly is arranged between the workbench and the height adjusting device and is used for sensing the pressure applied to the workbench and forming a warning instruction when the pressure reaches or exceeds a preset value; the buzzer is arranged on the side surface of the workbench and is in communication connection with the induction component; the illuminator is arranged on the base; the cover plate is arranged on the base and positioned above the illuminator. The utility model provides a multi-functional desk can effectively correct student's study posture, reduces the myopia probability of student.

Description

Multifunctional desk

Technical Field

The utility model belongs to the technical field of learning equipment, more specifically say, relate to a multifunctional desk.

Background

Recent investigations by the national education bureau and the ministry of health show that: the myopia rate of pupils is more than 30%, middle school student reaches 70%, college student reaches 90%, the reason that the student is myopic has a lot, there is also bad study custom of self to cause heredity, wherein the reason that the bad study custom of self caused myopia accounts for the majority, bad study custom is incorrect for example the position of sitting, use eyes for a long time etc. current desk no matter school or domestic all is simpler study table, the student crooks back study because self-control power is not enough very easily when the study is used, get off for a long time and lead to myopia, self skeleton also can receive the influence.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional desk aims at solving the technical problem that current desk can't standardize student's position of sitting.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a multifunctional desk, including:

a base;

the height adjusting device is arranged on the base and is in sliding fit with the base along the vertical direction;

the workbench is connected with the height adjusting device and arranged above the height adjusting device;

the induction assembly is arranged between the workbench and the height adjusting device and used for sensing the pressure applied to the workbench and forming a warning instruction when the pressure reaches or exceeds a preset value;

the buzzer is arranged on the side surface of the workbench, is in communication connection with the induction assembly, and is used for receiving the warning instruction sent by the induction assembly and starting to sound according to the warning instruction;

the illuminator is arranged on the base and used for facing the direction of a seat; and

the cover plate is arranged on the base and located above the illuminating lamp and used for shielding light rays emitted by the illuminating lamp in the vertical direction.

As another embodiment of this application, the workstation with high adjusting device interval sets up, the response subassembly includes:

the contact upper plate is arranged at the bottom of the workbench;

the contact lower plate is arranged at the top of the height adjusting device and is used for being in conductive connection with the contact upper plate;

the signal processing module is arranged in the workbench and is respectively in conductive connection with the contact upper plate and the buzzer; and

the top of the elastic supporting component is connected with the workbench, the bottom of the elastic supporting component is connected with the height adjusting device, and when the pressure applied to the workbench is smaller than the preset value, the elastic supporting component enables the contact upper plate and the contact lower plate to be spaced.

As another embodiment of the present application, the elastic support assembly includes:

the bottom of the supporting rod is fixedly connected with the top surface of the height adjusting device, and the top of the supporting rod is connected with the workbench in a sliding manner; and

the spring is sleeved on the supporting rod, the upper surface of the spring is abutted to the lower surface of the workbench, and the lower surface of the spring is abutted to the upper surface of the height adjusting device.

As another embodiment of the application, one end of the illuminator is provided with a universal rod, and the universal rod is connected with the base and used for adjusting the position of the illuminator.

As another embodiment of the present application, the cover plate includes:

two sliding blocks are arranged and are respectively connected with the two side surfaces of the base in a sliding manner;

the side surface of the mounting frame is fixedly connected with the two sliding blocks respectively; and

and the shielding cloth is arranged in the mounting frame, and the side edge of the shielding cloth is connected with the side edge of the mounting frame in a sliding manner.

As another embodiment of this application, the base side is equipped with the slide rail, the slider with slide rail sliding connection, be equipped with the internal thread in the slide rail, be equipped with first fastening bolt on the slider, first fastening bolt with slide rail screw-thread fit, first fastening bolt is used for locking the slider is in position on the slide rail.

As another embodiment of the present application, the height adjusting device includes:

the top surface of the supporting table is provided with the sensing assembly;

the top of the sliding rod is fixedly connected with the supporting table, and the sliding rod is connected with the base in a sliding mode along the vertical direction; and

the fixing piece is arranged on the base and used for fixing the sliding position of the sliding rod on the base.

As another embodiment of the present application, a sliding hole is formed in the base, and the sliding hole is in sliding fit with the sliding rod;

the fixing piece is a second fastening bolt, an internal thread through hole matched with the second fastening bolt is formed in the side face of the base, and the end face of the second fastening bolt is used for being abutted to the outer surface of the sliding rod.

As another embodiment of the present application, an accommodating cavity with an opening facing the seat is provided on the base, and the accommodating cavity is used for accommodating the cover plate.

As another embodiment of the present application, the work table is provided in plurality.

The utility model provides a multifunctional desk's beneficial effect lies in: compared with the prior art, the multifunctional desk of the utility model can firstly adjust the height of the workbench through the height adjusting device according to different heights of students, so that the height of the workbench is suitable for the students, then the pressure to the workbench is smaller under the condition that the sitting postures of the students are correct when the multifunctional desk is used, when the students bow, the pressure to the workbench is increased due to inertia, the sensing component senses the pressure which is more than or equal to the preset value to form a warning instruction and transmits the warning instruction to the buzzer, the buzzer receives the warning instruction to sound to remind the students to adjust the sitting postures or remind supervisors to remind the students to adjust the sitting postures of the students, the illuminator is turned on when the multifunctional desk is used, the cover plate shields the illuminator in the vertical direction when the sitting postures of the students are correct, the students cannot see light, once the students have the posture of humpback, gaps are generated between the body and the cover plate, the light of the illuminator can be seen, and students are reminded to adjust the sitting posture. The utility model discloses multifunctional desk warns the student through the dual position of sitting of reminding of bee calling organ and illuminator adjusting oneself at the in-process of study, can effectively correct student's position of sitting custom, reduces the probability of student myopia.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a multifunctional desk provided by an embodiment of the present invention;

fig. 2 is a schematic view of an assembly structure between a shielding plate and a base adopted in the embodiment of the present invention;

fig. 3 is a schematic view of a partial structure of a base according to an embodiment of the present invention.

In the figure: 1. a work table; 2. a height adjustment device; 21. a support table; 22. a slide bar; 23. a second fastening bolt; 3. an inductive component; 31. contacting the upper plate; 32. contacting the lower plate; 33. an elastic support member; 331. a support bar; 332. a spring; 4. a buzzer; 5. a base; 6. a lamp; 7. a cover plate; 71. a slider; 72. installing a frame; 73. a shielding cloth; 8. a gimbal lever; 9. a slideway; 10. a pulley; 11. a slide rail; 12. a slide hole; 13. a receiving cavity.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 3, a multifunctional desk according to the present invention will now be described. The multifunctional desk comprises a base 5, a height adjusting device 2, a workbench 1, an induction component 3, a buzzer 4, a lighting lamp 6 and a shielding plate 7, wherein the height adjusting device 2 is arranged on the base 5 and is in sliding fit with the base 5 along the vertical direction; the workbench 1 is connected with the height adjusting device 2 and is arranged above the height adjusting device 2; the induction component 3 is arranged between the workbench 1 and the height adjusting device 2, and the induction component 3 is used for sensing the pressure applied on the workbench 1 and forming a warning instruction when the pressure reaches or exceeds a preset value; the buzzer 4 is arranged on the side surface of the workbench 1, is in communication connection with the induction component 3, and is used for receiving the warning instruction sent by the induction component 3 and starting to sound according to the warning instruction; the illuminator 6 is arranged on the base 5, and the illuminator 6 is used for facing the direction of the seat; the shielding plate 7 is arranged on the base 5 and above the illuminator 6, and is used for shielding light rays emitted by the illuminator 6 in the vertical direction.

Compared with the prior art, the multifunctional desk provided by the utility model can firstly adjust the height of the workbench 1 through the height adjusting device 2 according to different heights of students, so that the height of the workbench 1 is in a height suitable for students to use, then the pressure to the workbench 1 is smaller under the condition that the sitting posture of the students is correct when in use, when the students bow back, the pressure to the workbench 1 is increased due to inertia, at the moment, the sensing component 3 senses the pressure which is more than or equal to the preset value to form a warning instruction and transmits the warning instruction to the buzzer 4, the buzzer 4 receives the warning instruction to start to sound, the students are reminded to adjust the sitting posture per se or supervisors are reminded to adjust the sitting posture, the illuminator 6 is turned on when in use, the shielding plate 7 shields the illuminator 6 in the vertical direction when the sitting posture of the students is correct, the student can not see the light, once the student has a hunchback posture, a gap can be generated between the body and the covering plate 7, the student can see the light of the illuminating lamp 6, and the student is reminded to adjust the sitting posture. The utility model discloses multifunctional desk passes through buzzer 4 and 6 dual warning students and adjusts the position of sitting of oneself at the in-process of study, can effectively correct student's position of sitting custom, reduces the probability of student's myopia.

As a specific embodiment of the multifunctional desk provided by the present invention, please refer to fig. 1, the sensing component 3 is disposed at an interval with the workbench 1, the sensing component 3 includes a contact upper plate 31, a contact lower plate 32, a signal processing module and an elastic supporting component 33, the contact upper plate 31 is disposed at the bottom of the workbench 1; the contact lower plate 32 is arranged on the top of the height adjusting device 2 and is used for being in conductive connection with the contact upper plate 31; the signal processing module is arranged in the workbench 1 and is respectively in conductive connection with the contact upper plate 31 and the buzzer 4; the top of the elastic supporting component 33 is connected with the workbench 1, the bottom of the elastic supporting component 33 is connected with the height adjusting device 2, and when the pressure applied to the workbench 1 is smaller than the preset value, the elastic supporting component 33 enables the contact upper plate 31 and the contact lower plate 32 to be spaced.

The preset pressure refers to a pressure value when the arm of the user presses the working platform 1 so that the contact upper plate 31 and the contact lower plate 32 just contact each other.

When the student uses the table, the pressure of the arms on the working table 1 is light, and at this time, the contact upper plate 31 and the contact lower plate 32 are in a gap, namely, in a non-contact state, but once the student bends over and humps, when the pressure of the inertial arm on the working platform 1 is increased, the elastic supporting component 33 is compressed, the contact upper plate 31 is contacted with the contact lower plate 32 to form a conductive connection, the current is transmitted to the signal processing module through the contact lower plate 32 to transmit a warning instruction to the buzzer 4, a sound is given, when the student adjusts his sitting posture, the elastic support member 33 rebounds, the contact upper plate 31 separates from the contact lower plate 32, the buzzer 4 stops sounding when receiving no warning command, the device can monitor the sitting posture of the student in real time, remind the student to adjust the sitting posture, develop good habit of correcting the sitting posture for a long time, and help prevent the myopia of the student.

Specifically, the contact lower plate 32 is connected to a power supply, the contact upper plate 31 is connected to the buzzer 4, both the contact upper plate 31 and the contact lower plate 32 are metal plates, or metal blocks are arranged on the contact upper plate 31 and the contact lower plate 32, when the contact upper plate 31 is not in contact with the contact lower plate 32, the power supply is disconnected from the buzzer 4, and when the contact upper plate 31 is in contact with the contact lower plate 32, the power supply is connected to the buzzer 4 through a path, that is, the signal processing module receives a power supply signal and transmits the power supply signal to the buzzer 4, so that a sound is produced.

As a specific embodiment of the multifunctional desk provided by the present invention, please refer to fig. 1, the elastic support component 33 includes a support rod 331 and a spring 332, the bottom of the support rod 331 is fixedly connected to the top surface of the height adjusting device 2, and the top of the support rod 331 is slidably connected to the working table 1; the spring 332 is sleeved on the supporting rod 331, an upper surface of the spring 332 abuts against a lower surface of the worktable 1, and a lower surface abuts against an upper surface of the height adjusting device 2. Bracing piece 331 and 1 sliding fit of workstation guarantee that workstation 1 drives contact upper plate 31 down under the effect of pressure, spring 332 is in the micro-compression state under the effect of the pressure of workstation 1 self gravity and correct position of sitting arm, guarantee that contact upper plate 31 is in the separation mode with contact hypoplastron 32 at this moment, in case the pressure reinforcing that receives, spring 332 contracts, workstation 1 is down, the realization is to buzzer 4's triggering, this simple structure easily installs, and is steady reliable.

As a specific implementation of the utility model provides a multifunctional desk, elastic support component 33 also can be the rubber block, the rubber block is located between workstation 1 and height adjusting device 2, and the rubber block can be connected with height adjusting device 2's top surface through the bottom surface of viscose and workstation 1, and reduction manufacturing cost that this structure can be very big saves installation time moreover, reduces intensity of labour.

As a specific embodiment of the multifunctional desk provided by the present invention, please refer to fig. 1, one end of the lamp 6 is provided with a universal rod 8, and the universal rod 8 is connected with the base 5 and used for adjusting the position of the lamp 6. The universal rod 8 is the bamboo joint structure pole that the carbon steel material made, can be connected through the welded mode between 8 and the base 5 of universal rod, and the universal rod 8 can realize the nimble control to 6 all directions of illuminator, conveniently adjusts the position of illuminator 6.

As a specific embodiment of the multifunctional desk provided by the present invention, please refer to fig. 1 to 2, the covering plate 7 includes two sliding blocks 71, two mounting frames 72 and two shielding cloths 73, and the two sliding blocks 71 are respectively connected with the two side surfaces of the base 5 in a sliding manner; the side surface of the mounting frame 72 is fixedly connected with the two sliding blocks 71 respectively; the shielding cloth 73 is arranged in the mounting frame 72, and the side edge of the shielding cloth 73 is connected with the side edge of the mounting frame 72 in a sliding manner. According to everyone's individual habit, the distance between the health probably and the workstation 1 is than far away when being in correct position of sitting, can adjust its position this moment through dragging the shielding plate, makes it shelter from the light of illuminator 6 just in time, and convenient the regulation can adapt to different personnel's position of sitting, and installing frame 72 can also the butt in user's belly when can be used for installing shielding cloth 73, helps standardizing user's position of sitting.

As a specific implementation manner of the utility model provides a multifunctional desk please refer to and see fig. 2, the installing frame 72 is the U type frame, is equipped with slide 9 on two sides of installing frame 72, and the side of sheltering from cloth 73 is equipped with slide 9 sliding fit's pulley 10, and pulley 10 is convenient folding and the expansion of sheltering from cloth 73 with slide 9's cooperation, and folding cloth is flexible cloth and be black, can effectively prevent light when user's position of sitting is correct, does not influence user's learning environment.

As a specific implementation manner of the multifunctional desk provided by the utility model, please refer to fig. 1, the base 5 side is equipped with slide rail 11, slider 71 and slide rail 11 sliding connection are equipped with the internal thread in the slide rail 11, are equipped with first fastening bolt on the slider 71, first fastening bolt and slide rail 11 screw-thread fit, and first fastening bolt is used for locking the position of slider 71 on slide rail 11. When first fastening bolt does not cooperate with slide rail 11, can slide the position of slider 71 in slide rail 11 and then adjust the position of shielding plate, adjust to suitable position after, screw first fastening bolt, carry out the fixed to shielding plate, this structure easy operation makes things convenient for personnel to adjust at any time.

As a specific embodiment of the multifunctional desk provided by the present invention, please refer to fig. 1, the height adjusting device 2 includes a supporting platform 21, a sliding rod 22 and a fixing member, and the top surface of the supporting platform 21 is provided with an induction component 3; the top of the sliding rod 22 is fixedly connected with the supporting table 21, and the sliding rod 22 is connected with the base 5 in a sliding manner along the up-and-down direction; the fixing member is provided on the base 5 and is used to fix the sliding position of the sliding rod 22 on the base 5. Before using, firstly, the height of the workbench 1 is adjusted according to the height of a user after sitting down, at the moment, the fixing piece is in a locking releasing state, the sliding adjustment between the sliding rod 22 and the base 5 drives the workbench 1 to adjust the height in the up-down direction, the fixing piece is adjusted to be in the locking state after the adjustment is finished, and the position of the workbench 1 is fixed.

As a specific embodiment of the multifunctional desk provided by the present invention, please refer to fig. 1, a sliding hole 12 is provided on the base 5, and the sliding hole 12 is slidably engaged with the sliding rod 22; the fixing piece is a second fastening bolt 23, the side surface of the base 5 is provided with an internal thread through hole matched with the second fastening bolt 23, and the end surface of the second fastening bolt 23 is abutted to the outer surface of the sliding rod 22. The slide rod 22 drives the height adjustment of the workbench 1 in the up-down direction through the slide adjustment in the slide hole 12, the structure is simple, the installation is convenient, the position of the slide rod 22 is fixed through the second fastening bolt 23, and the cost of the device is reduced.

As a specific embodiment of the multifunctional desk provided by the present invention, please refer to fig. 1 and 3, the base 5 is provided with a containing cavity 13 with an opening facing the seat, and the containing cavity 13 is used for containing the covering plate 7. When the cover plate 7 is not used, the cover plate 7 can be accommodated in the accommodating cavity 13 through the position of the sliding block 71 in the sliding rail 11, and when the cover plate is used, the cover plate 7 can be pulled out for a certain distance according to different use conditions.

As a specific embodiment of the multifunctional desk provided by the present invention, please refer to fig. 1, a plurality of work tables 1 are provided. When the working table 1 is only one, the working table can be used by a user, the quiet learning environment of the user is guaranteed, when the working table 1 is provided with a plurality of working tables, the working table can be used by the user and a teacher for guidance, the supervision of the sitting posture of the user by other people is facilitated, and the teacher for guidance and teaching of the user are also facilitated.

Specifically, the sensing assembly 3 may not be installed between the work table 1 and the height adjusting device 2, which are used by other persons such as teachers or parents, in addition to the work table 1 used by the user.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Multi-functional desk, its characterized in that includes:

a base;

2. The multifunctional desk of claim 1, wherein the worktable is spaced apart from the height adjusting device, and the sensing assembly comprises:

the contact upper plate is arranged at the bottom of the workbench;

3. The multi-function desk of claim 2, wherein said resilient support assembly comprises:

4. The multifunctional desk of claim 1, wherein the lamp has a universal rod at one end, the universal rod being connected to the base and being adapted to adjust the position of the lamp.

5. The multifunctional desk of claim 1, wherein said cover comprises:

6. The multifunctional desk of claim 5, wherein a slide rail is arranged on a side surface of the base, the slide block is slidably connected with the slide rail, an internal thread is arranged in the slide rail, a first fastening bolt is arranged on the slide block, the first fastening bolt is in threaded fit with the slide rail, and the first fastening bolt is used for locking the position of the slide block on the slide rail.

7. The multifunctional desk of claim 1, wherein said height adjustment means comprises:

the top surface of the supporting table is provided with the sensing assembly;

8. The multifunctional desk of claim 7, wherein the base is provided with a slide hole, and the slide hole is in sliding fit with the slide rod;

9. The multifunctional desk of claim 5 or 6, wherein the base is provided with a receiving cavity with an opening facing the seat, and the receiving cavity is used for receiving the cover plate.

10. The multifunctional desk of claim 1, wherein a plurality of said work tables are provided.