CN216568920U - Office table beneficial to preventing myopia - Google Patents

Abstract

The utility model relates to the technical field of myopia prevention and discloses an office table beneficial to myopia prevention. This desk of favourable prevention myopia can adjust the angle of placing the board for the prevention myopia effect of device is better, and effectual general desk of having avoided leads to the user myopia rate higher because of can not adjusting to place the board angle problem, appears to the relatively poor problem of people's prevention myopia function, the effectual result of use that improves the device, the prevention myopia effect of the device has been improved, can prevent myopia well, the security of device has been improved, thereby further guarantee user's personal health.

Description

Office table beneficial to preventing myopia

Technical Field

The utility model relates to the technical field of myopia prevention, in particular to an office table beneficial to myopia prevention.

Background

Myopia prevention refers to a method of preventing myopia by correcting posture, shortening time, and the like. The incidence of myopia of teenagers in China is still increasing day by day. The medical expert considers that: the visual environment is the main reason for forming the myopia, not the eye habit, and scientific experiments prove that: in the dark, the cell membrane has certain permeability to sodium ions, and the cell is relatively in a partial depolarization state according to the electrostatic potential. When the cell is illuminated, the permeability of the cell membrane to sodium ions is reduced, and depolarization is reduced to ensure that the cell tends to be hyperpolarized. The distribution of the cone and rod cell depletion outward of the fovea to the peripheral area corresponds to the tyndall and raman effects of vitreous organic fluids on photons entering the eye. The cone and rod cell organization mode of fovea of the retina receptive field of human eyes, namely the peripheral orange resistance, is beneficial to abandoning green background of the retinal receptive field and extracting yellow foreground information.

The desk that uses on the existing market can not adjust the angle of placing the board to make the effect that the device prevention is near-sighted not good, often can appear because of can not adjusting to place the board angle problem and lead to the user of service myopia rate higher, to the relatively poor problem of the function of people prevention myopia, the result of use of device is relatively poor, can not prevent near-sightedly well, thereby makes the security of device lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the office table beneficial to preventing myopia, which has the advantages of good myopia prevention effect and the like, and solves the problem that the common office table is not beneficial to preventing myopia.

(II) technical scheme

In order to achieve the purpose of better myopia prevention effect, the utility model provides the following technical scheme: an office table beneficial to preventing myopia comprises a top plate, wherein a movable groove is formed in the top of the top plate, a movable shaft is fixedly connected inside the movable groove, a placing plate is movably connected to the outer wall of the movable shaft, and a hydraulic cylinder is fixedly connected inside the movable groove;

the output end swing joint of pneumatic cylinder has the hydraulic stem, the top swing joint of hydraulic stem has the connecting axle, the one end fixedly connected with connecting block of connecting axle, the top fixedly connected with light of roof:

preferably, the top fixedly connected with rack of roof, the inside fixedly connected with baffle of rack, the quantity of baffle is two, can classify the file.

Preferably, the bottom fixedly connected with containing storehouse of roof, the spout has been seted up to containing storehouse's inside, the inside swing joint of spout has the pulley, the top fixedly connected with drawer of pulley can be to file and debris categorised the accomodation, has ensured the clean and tidy of device.

Preferably, the bottom of the drawer is movably connected with the inner wall of the storage bin, and the pull handle is fixedly connected to the front face of the drawer, so that the drawer can be opened and closed conveniently, and files can be taken conveniently.

Preferably, the bottom fixedly connected with screw sleeve of roof, screw sleeve's bottom swing joint has the motor box, the inside fixedly connected with motor of motor box, the output shaft of motor passes through shaft coupling fixedly connected with threaded rod, can carry out the regulation of height to the device.

Preferably, the number of spout is two, and two spouts use the horizontal central line of roof to set up as symmetry axis symmetry, can be convenient for take of drawer.

Preferably, the number of pulley is two, and two pulleys use the horizontal central line of roof to set up as symmetry axis symmetry, and the pulley with the inside size of spout identical, can carry out quick installation and dismantlement to the drawer.

(III) advantageous effects

Compared with the prior art, the utility model provides the office table beneficial to preventing myopia, and the office table has the following beneficial effects:

1. the desk beneficial to preventing myopia has the advantages that through the mutual matching use of the top plate, the movable groove, the movable shaft, the placing plate, the hydraulic cylinder, the hydraulic rod, the connecting shaft and the connecting block, the angle of the placing plate can be adjusted by the device, the myopia preventing effect of the device is good, the problem that the myopia rate of a user is high due to the fact that the angle of the placing plate cannot be adjusted by a common desk is effectively solved, the problem that the myopia preventing function of the user is poor is solved, the using effect of the device is effectively improved, the myopia preventing effect of the device is improved, myopia can be well prevented, the safety of the device is improved, and the personal health of the user is further guaranteed;

2. according to the office table beneficial to preventing myopia, materials can be stored and classified conveniently through the arrangement frame, the partition plate, the storage bin, the sliding chute, the pulley, the drawer and the pull handle which are matched with one another, the problem that a common office table is dirty and disordered in the table top due to poor classification performance and cannot be found in time during use is solved, the cleanness and tidiness of the table top are effectively guaranteed, files can be taken conveniently when being used in a classified and definite mode, and convenience of the office table is improved;

3. the office table beneficial to preventing myopia can be used conveniently for adjusting the height through the mutual matching of the threaded sleeve, the motor box, the motor and the threaded rod, can be suitable for different types of people, effectively avoids the problem that the common office table cannot be used for people with different heights due to the fact that the height of the common office table cannot be adjusted conveniently, so that the working efficiency of workers is low due to the fact that the heights of the workers are not matched when the common office table works, and effectively improves the working efficiency of the workers;

drawings

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

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

FIG. 3 is a schematic view of the connection structure of the top plate and the movable shaft according to the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a top plate; 2. a movable groove; 3. a movable shaft; 4. placing the plate; 5. a hydraulic cylinder; 6. a hydraulic lever; 7. a connecting shaft; 8. connecting blocks; 9. an illuminating lamp; 10. placing a rack; 11. a partition plate; 12. a storage bin; 13. a chute; 14. a pulley; 15. a drawer; 16. pulling a handle; 17. a threaded sleeve; 18. a motor box; 19. a motor; 20. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, an office table beneficial to myopia prevention comprises a top plate 1, wherein a movable groove 2 is formed in the top of the top plate 1, a movable shaft 3 is fixedly connected inside the movable groove 2, a placing plate 4 is movably connected to the outer wall of the movable shaft 3, and a hydraulic cylinder 5 is fixedly connected inside the movable groove 2;

the output end of the hydraulic cylinder 5 is movably connected with a hydraulic rod 6, the top end of the hydraulic rod 6 is movably connected with a connecting shaft 7, one end of the connecting shaft 7 is fixedly connected with a connecting block 8, and through the mutual matching use of the top plate 1, the movable groove 2, the movable shaft 3, the placing plate 4, the hydraulic cylinder 5, the hydraulic rod 6, the connecting shaft 7 and the connecting block 8, the angle of the placing plate 4 can be adjusted by the device, so that the myopia prevention effect of the device is better, the problem that the myopia prevention rate of a user is higher due to the fact that the angle of the placing plate 4 cannot be adjusted by a common office table is effectively avoided, the problem that the myopia prevention function of the user is poor is effectively solved, the use effect of the device is effectively improved, the myopia prevention effect of the device is improved, myopia can be well prevented, the safety of the device is improved, and the personal health of the user is further guaranteed, the top of the top plate 1 is fixedly connected with an illuminating lamp 9, the top of the top plate 1 is fixedly connected with a placing rack 10, the interior of the placing rack 10 is fixedly connected with two partition plates 11, the number of the partition plates 11 is two, files can be classified, the bottom of the top plate 1 is fixedly connected with a storage bin 12, a sliding chute 13 is formed in the storage bin 12, a pulley 14 is movably connected in the sliding chute 13, a drawer 15 is fixedly connected at the top of the pulley 14, the files and sundries can be classified and stored, the tidiness of the device is guaranteed, the bottom of the drawer 15 is movably connected with the inner wall of the storage bin 12, a pull handle 16 is fixedly connected to the front side of the drawer 15, the drawer 15 can be opened and closed conveniently, the files can be taken conveniently, and the materials can be stored and classified conveniently by the placing rack 10, the partition plates 11, the storage bin 12, the sliding chute 13, the pulley 14, the drawer 15 and the pull handle 16 which are mutually matched, the problem that dirty and messy files on the desktop can not be placed in a mess due to poor classification performance of a common office table and cannot be found in time during use is solved, the cleanness of the desktop is effectively guaranteed, the files can be taken conveniently during classified and clear use, the convenience of the device is improved, the bottom of the top plate 1 is fixedly connected with the threaded sleeve 17, the bottom end of the threaded sleeve 17 is movably connected with the motor box 18, the motor 19 is fixedly connected inside the motor box 18, the output shaft of the motor 19 is fixedly connected with the threaded rod 20 through the coupler, the height of the device can be adjusted, the device can be conveniently adjusted through the mutual matching of the threaded sleeve 17, the motor box 18, the motor 19 and the threaded rod 20, the device can be suitable for different types of people, the problem that the common office table cannot be used for people with different heights due to the fact that the height of the common office table cannot be adjusted conveniently is effectively solved, make the staff during operation because of the height nonconformity and lead to the problem that work efficiency is low to appear, the effectual work efficiency that improves the staff, the quantity of spout 13 is two, and two spout 13 use the horizontal central line of roof 1 to set up as symmetry axis symmetry, can be convenient for taking of drawer 15, the quantity of pulley 14 is two, and two pulley 14 use the horizontal central line of roof 1 to set up as symmetry axis symmetry, and pulley 14 is identical with the inside size of spout 13, can carry out quick installation and dismantlement to drawer 15.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, thereby starter motor 19 drives threaded rod 20 and rotates and drive the motion of threaded sleeve 17, highly adjusts the device, adjusts suitable height, places office supplies such as computer or flat board at the top of placing board 4, starts the flexible angle of placing board 4 of hydraulic stem 6 regulation of pneumatic cylinder 5 drive, official working when adjusting suitable angle, when handling official business for a long time, can be convenient for adjust the angle of placing board 4, the prevention is near-sighted.

To sum up, the desk beneficial to myopia prevention can adjust the angle of the placing plate 4, so that the myopia prevention effect of the device is good, the problems that the myopia rate of users is high due to the fact that the angle of the placing plate 4 cannot be adjusted in a common desk and the function of preventing myopia of the users is poor are effectively solved, the using effect of the device is effectively improved, the myopia prevention effect of the device is improved, myopia can be well prevented, the safety of the device is improved, the personal health of the users is further guaranteed, the device can be used for conveniently storing and classifying materials, the problems that the desktop is dirty and disordered and files are placed due to poor classification performance of the common desk are solved, the problem that the files cannot be found in time during use is effectively guaranteed, and the files can be clearly taken conveniently during classified and clear use, the convenience of the device is improved, the height of the device can be adjusted conveniently, the device can be suitable for different types of people, the general office table is effectively prevented from being used for different heights due to the fact that the height of the general office table cannot be adjusted conveniently, the problem that the working efficiency is low due to the fact that the heights of the general office table are not matched is solved, and the working efficiency of workers is effectively improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A desk for facilitating the prevention of myopia, comprising a top plate (1), characterized in that: a movable groove (2) is formed in the top of the top plate (1), a movable shaft (3) is fixedly connected inside the movable groove (2), a placing plate (4) is movably connected to the outer wall of the movable shaft (3), and a hydraulic cylinder (5) is fixedly connected inside the movable groove (2);

the output end swing joint of pneumatic cylinder (5) has hydraulic stem (6), the top swing joint of hydraulic stem (6) has connecting axle (7), the one end fixedly connected with connecting block (8) of connecting axle (7), the top fixedly connected with light (9) of roof (1).

2. A desk as recited in claim 1, wherein said desk further comprises: the top of the top plate (1) is fixedly connected with a placing rack (10), and a partition plate (11) is fixedly connected inside the placing rack (10).

3. A desk as recited in claim 1, wherein said desk is adapted to facilitate myopia prevention by: the bottom fixedly connected with containing storehouse (12) of roof (1), spout (13) have been seted up to the inside of containing storehouse (12), the inside swing joint of spout (13) has pulley (14), the top fixedly connected with drawer (15) of pulley (14).

4. A desk as recited in claim 3, wherein said desk further comprises: the bottom of the drawer (15) is movably connected with the inner wall of the storage bin (12), and the front of the drawer (15) is fixedly connected with a pull handle (16).

5. A desk as recited in claim 1, wherein said desk further comprises: the bottom fixedly connected with threaded sleeve (17) of roof (1), the bottom swing joint of threaded sleeve (17) has motor box (18), the inside fixedly connected with motor (19) of motor box (18), the output shaft of motor (19) passes through shaft coupling fixedly connected with threaded rod (20).

6. A desk as recited in claim 3, wherein said desk further comprises: the number of the sliding grooves (13) is two, and the two sliding grooves (13) are symmetrically arranged by taking the horizontal central line of the top plate (1) as a symmetry axis.

7. A desk as recited in claim 3, wherein said desk is adapted to facilitate myopia prevention, said desk comprising: the number of the pulleys (14) is two, the two pulleys (14) are symmetrically arranged by taking the horizontal central line of the top plate (1) as a symmetry axis, and the internal sizes of the pulleys (14) are matched with those of the sliding groove (13).

Images