CN211048699U

CN211048699U - Adjustable office table capable of preventing myopia

Info

Publication number: CN211048699U
Application number: CN201921126366.8U
Authority: CN
Inventors: 张棚
Original assignee: Chongqing Yuwei Furniture Co ltd
Current assignee: Chongqing Yuwei Furniture Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-07-21
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses an office table with adjustable can prevent myopia, including support, connecting rod and transmission tooth piece, the first table of upper end fixedly connected with of support, and the outside of support installs the bracing piece to the outer end fixedly connected with magnet of bracing piece, the second table is installed in the outside of first table, and the outside of second table has seted up the draw-in groove, the movable rod is installed to the outer end of first table, and the internal surface of first table has seted up the storage tank, the inside at the movable rod is installed to the connecting rod. This desk with adjustable can prevent myopia, user's accessible movable rod adjusts the sponge supporting pad to user's chin position, avoids the angle of user's neck downwarping too big, and then the effect of effectual realization prevention myopia, and the user can rotate 2 second tables to the block in upper end of the support bar along the outside of first table, and then improves the device's usable floor area.

Description

Adjustable office table capable of preventing myopia

Technical Field

The utility model relates to an office table technical field specifically is an office table with adjustable can prevent myopia.

Background

Along with the continuous development of the times, the desk has become the indispensable article in people's daily life gradually, no matter need use the desk in school student's study or teacher's official working, but current desk still has certain defect, just for example:

1. the existing office table does not have a good myopia prevention effect, and a user is easy to have a myopia phenomenon when creeping on the table surface for a long time;

2. the existing office table has limited area, cannot provide more use space for users, and further has certain use defects.

Aiming at the problems, innovative design is urgently needed on the basis of the structure of the original office table.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an office table with adjustable can prevent myopia to what provide does not possess better myopia prevention's effect in solving above-mentioned background, the user crawls the phenomenon that appears myopia easily on the desktop for a long time, and the area is limited, can't give the problem of more usage space of user.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable office table capable of preventing myopia comprises a support, a connecting rod and a transmission tooth block, wherein a first table plate is fixedly connected to the upper end of the support, a supporting rod is installed on the outer side of the support, a magnet is fixedly connected to the outer end of the supporting rod, a second table plate is installed on the outer side of the first table plate, a clamping groove is formed in the outer side of the second table plate, a movable rod is installed on the outer end of the first table plate, a containing groove is formed in the inner surface of the first table plate, the connecting rod is installed inside the movable rod, a movable handle is installed on the outer surface of the movable rod, a connecting block is fixedly connected to the outer side of the movable handle, a ratchet is installed on the outer side of the connecting block, a first spring is fixedly connected to the outer side of the movable rod and is connected with the outer surface of the movable handle, the transmission tooth block is installed inside the movable rod and is, the upper end fixedly connected with second spring of connecting rod, and the upper end fixedly connected with supporting pad of second spring.

Preferably, the support rod is rotatably connected with the outer side of the support, and the support rod is magnetically connected with the second table plate through a magnet.

Preferably, the second table is provided with 2 about the central point symmetry of first table, and the second table is connected for rotating with first table to the second table passes through the draw-in groove and constitutes the block structure with the outside of bracing piece.

Preferably, the connecting rod is in meshed connection with the transmission gear block, and the connecting rod and the movable rod form a slidable structure.

Preferably, the outer side of the movable handle is of a square structure, the movable handle and the movable rod form a telescopic structure through the first spring, and the movable handle and the connecting block are of an integrated structure.

Preferably, the supporting pad is the sponge material, and the supporting pad passes through the second spring and constitutes elastic structure with the connecting rod to the supporting pad is circular-arc structure.

Compared with the prior art, the beneficial effects of the utility model are that: according to the adjustable office table capable of preventing myopia, a user can adjust the sponge supporting pad to the chin position of the user through the movable rod, the phenomenon that the neck of the user bends downwards is avoided to be too large, the myopia prevention effect is effectively achieved, the user can rotate 2 second table plates along the outer side of the first table plate to be clamped at the upper end of the supporting rod, and the using area of the device is further increased;

1. the foldable movable rod is arranged, a user can rotate the movable rod to the upper end of the first table plate, then the height of the connecting rod in the foldable movable rod is adjusted upwards along the movable rod until the sponge supporting pad is adjusted to the chin position of the user, the phenomenon that the neck of the user bends downwards at an overlarge angle is avoided, the myopia prevention effect is effectively achieved, and the practicability of the device is effectively improved;

2. be provided with pivoted second table, the user can upwards rotate 2 bracing pieces earlier to the position of keeping level with first table, rotates 2 second tables to the block in the bracing piece upper end along the outside of first table again, and then carries out the study work through the table area that extends out, the effectual user application range that has improved.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view of the movable rod of the present invention;

FIG. 4 is a side sectional view of the movable handle of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 6 is the schematic view of the front sectional structure of the storage box of the present invention.

In the figure: 1. a support; 2. a first table; 3. a support bar; 4. a magnet; 5. a second table; 6. a card slot; 7. a movable rod; 8. a containing groove; 9. a connecting rod; 10. a movable handle; 11. connecting blocks; 12. a first spring; 13. a ratchet; 14. a transmission gear block; 15. a second spring; 16. a support pad.

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. 1-6, the present invention provides a technical solution: an adjustable office table capable of preventing myopia comprises a support 1, a first table plate 2, a support rod 3, a magnet 4, a second table plate 5, a clamping groove 6, a movable rod 7, a containing groove 8, a connecting rod 9, a movable handle 10, a connecting block 11, a first spring 12, a ratchet 13, a transmission tooth block 14, a second spring 15 and a supporting pad 16, wherein the first table plate 2 is fixedly connected to the upper end of the support 1, the support rod 3 is installed on the outer side of the support 1, the magnet 4 is fixedly connected to the outer end of the support rod 3, the second table plate 5 is installed on the outer side of the first table plate 2, the clamping groove 6 is formed in the outer side of the second table plate 5, the support rod 3 is rotatably connected with the outer side of the support 1, the support rod 3 is magnetically connected with the second table plate 5 through the

magnet

4, 2 second table plates 5 are symmetrically arranged about the central point of the first table plate 2, and the second table plates 5 are rotatably connected with the first table plate 2, the second table plates 5 and the outer sides of the support rods 3 form a clamping structure through the clamping grooves 6, so that after the 2 second table plates 5 are opened along the outer sides of the first table plates 2, the inclined support rods 3 can be used for limiting and supporting;

the outer end of the first table board 2 is provided with a movable rod 7, the inner surface of the first table board 2 is provided with an accommodating groove 8, the connecting rod 9 is arranged inside the movable rod 7, the outer surface of the movable rod 7 is provided with a movable handle 10, the connecting rod 9 is in meshed connection with the transmission gear block 14, and the connecting rod 9 and the movable rod 7 form a slidable structure, so that the connecting rod 9 can adjust and change the upper position and the lower position along the inside of the movable rod 7 according to the needs of a user;

the outer side of the movable handle 10 is fixedly connected with a connecting block 11, the outer side of the connecting block 11 is provided with a ratchet 13, the outer side of the movable handle 10 is of a square structure, the movable handle 10 and the movable rod 7 form a telescopic structure through a first spring 12, and the movable handle 10 and the connecting block 11 are of an integrated structure, so that a user can drive the connecting block 11 to adjust the position along the inner part of the movable rod 7 through the movable handle 10 as required;

the outside fixedly connected with first spring 12 of movable rod 7, and first spring 12 is connected with the surface of activity handle 10, the inside at movable rod 7 is installed to transmission tooth piece 14, and transmission tooth piece 14 is connected with connecting rod 9, the upper end fixedly connected with second spring 15 of connecting rod 9, and the upper end fixedly connected with supporting pad 16 of second spring 15, supporting pad 16 is the sponge material, and supporting pad 16 passes through second spring 15 and connecting rod 9 constitution elastic construction, and supporting pad 16 is circular-arc structure, let the user can support the chin on supporting pad 16 upper end at the sponge material.

The working principle is as follows: when the adjustable office table capable of preventing myopia is used, according to the figures 1-6, firstly the device is placed at a position needing to work, when a user needs to enlarge the use area of the office table due to excessive articles, the user holds 2 groups of the supporting rods 3 by hand and upwards rotates along the outer side of the bracket 1 to the height of the first table 2, then holds 2 second table plates 5 at the upper end of the first table 2 by hand and outwards rotates until the clamping grooves 6 at the outer side of the second table plates 5 are in butt joint and clamping with the inclined supporting rods 3, at this time, the magnets 4 at the outer side of the supporting rods 3 are attracted and fixed with the magnetic strips in the clamping grooves 6, so that the horizontal stability of the 2 first table plates 2 is ensured, then the user rotates the movable rods 7 and the connecting rods 9 outwards along the accommodating grooves 8 in the first table 2 until the movable rods rotate to the vertical position of the first table 2, then the user holds the connecting rods 9 by hand and upwards pulls along the inner parts of the movable rods 7, at this moment connecting rod 9 will carry supporting pad 16 upward displacement, until it adjusts to user's chin position, when the user official working, can place the chin and support on sponge supporting pad 16 through spring coupling, thereby also can prevent that user's neck angle of crooking down is too big and remind the effect, treat the user work completion back, handheld movable handle 10 is to the pulling of movable rod 7, at this moment, first spring 12 with its being connected will contract, and then let movable handle 10 carry connecting block 11 break away from and the transmission tooth piece 14 between the block through the block state of ratchet 13, connecting rod 9 will reset downwards along movable rod 7 and accomodate this moment, then the user with its backward accomodate to storage tank 8 in first table 2 accomodate work can, holistic practicality has been increased.

Those not described in detail in this specification are within the skill of the art.

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. The utility model provides a desk with adjustable can prevent myopia, includes support (1), connecting rod (9) and transmission tooth piece (14), its characterized in that: the upper end of the support (1) is fixedly connected with a first table plate (2), the outer side of the support (1) is provided with a support rod (3), the outer end of the support rod (3) is fixedly connected with a magnet (4), the outer side of the first table plate (2) is provided with a second table plate (5), the outer side of the second table plate (5) is provided with a clamping groove (6), the outer end of the first table plate (2) is provided with a movable rod (7), the inner surface of the first table plate (2) is provided with a containing groove (8), a connecting rod (9) is arranged inside the movable rod (7), the outer surface of the movable rod (7) is provided with a movable handle (10), the outer side of the movable handle (10) is fixedly connected with a connecting block (11), the outer side of the connecting block (11) is provided with a ratchet (13), the outer side of the movable rod (7) is fixedly connected with a first spring (, and first spring (12) are connected with the surface of activity handle (10), install the inside at movable rod (7) transmission tooth piece (14), and transmission tooth piece (14) are connected with connecting rod (9), the upper end fixedly connected with second spring (15) of connecting rod (9), and the upper end fixedly connected with supporting pad (16) of second spring (15).

2. An adjustable desk for preventing myopia according to claim 1, wherein: the support rod (3) is rotatably connected with the outer side of the support (1), and the support rod (3) is magnetically connected with the second table board (5) through a magnet (4).

3. An adjustable desk for preventing myopia according to claim 1, wherein: the second table (5) is provided with 2 about the central point symmetry of first table (2), and second table (5) are connected for rotating with first table (2) to second table (5) constitute the block structure through draw-in groove (6) and the outside of bracing piece (3).

4. An adjustable desk for preventing myopia according to claim 1, wherein: the connecting rod (9) is meshed with the transmission gear block (14), and the connecting rod (9) and the movable rod (7) form a slidable structure.

5. An adjustable desk for preventing myopia according to claim 1, wherein: the outer side of the movable handle (10) is of a square structure, the movable handle (10) and the movable rod (7) form a telescopic structure through a first spring (12), and the movable handle (10) and the connecting block (11) are of an integrated structure.

6. An adjustable desk for preventing myopia according to claim 1, wherein: supporting pad (16) are the sponge material, and supporting pad (16) constitute elastic construction through second spring (15) and connecting rod (9) to supporting pad (16) are circular-arc structure.