CN216316283U

CN216316283U - Reading desk capable of preventing myopia

Info

Publication number: CN216316283U
Application number: CN202122782814.3U
Authority: CN
Inventors: 苏萍萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-19
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a reading desk for preventing myopia in the technical field of myopia-preventing desks, which comprises a desktop plate and supporting legs fixed on the lower surface of the desktop plate, wherein a rectangular groove is formed in one side wall of the desktop plate, a sealing plate is movably arranged at the port of the rectangular groove, a limiting bracket is arranged on the sealing plate, a mounting groove is formed in one end, far away from the rectangular groove, of the upper surface of the desktop plate, a supporting plate is rotatably arranged on the side wall of the mounting groove, a placing groove is formed in the upper surface of the supporting plate, and a supporting rod for supporting the supporting plate is rotatably arranged at the lower bottom of the mounting groove through a rotating seat. And the retaining bracket is retractable when not in use.

Description

Reading desk capable of preventing myopia

Technical Field

The utility model relates to the technical field of myopia prevention desks, in particular to a myopia prevention reading desk.

Background

Although parents and teachers strictly require sitting posture and the distance between eyes and a desktop is kept at a corresponding distance from the children to the very young, the children are still stubborn in waist, vault, shoulder shrug and head lowering to read and write and almost touch books even though the children are corrected one by one and three by the children. In the long run, myopia in children is accelerated.

Based on the technical scheme, the reading desk capable of preventing myopia is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reading desk for preventing myopia so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the reading desk of prevention myopia, include the desktop board and fix the landing leg at the desktop board lower surface, the rectangular channel has been seted up to a lateral wall of desktop board, the port department activity of rectangular channel is equipped with the shrouding, install spacing support on the shrouding, the mounting groove has been seted up to the one end that the rectangular channel was kept away from to the upper surface of desktop board, the lateral wall of mounting groove rotates installs the fagging, the standing groove has been seted up to the upper surface of fagging, the lower of mounting groove rotates through rotating the seat and installs the vaulting pole that is used for supporting the fagging.

Preferably, the limiting support comprises a fixing sleeve and a limiting frame which are rotatably installed on the side wall of the sealing plate, the limiting frame is installed between the fixing sleeve in a sliding mode, a fixing knob is installed on the upper end of the side wall of the fixing sleeve in a threaded mode, and a clamping groove matched with the fixing knob is formed in the side wall of a vertical rod of the limiting frame.

Preferably, the middle position of the cross rod of the limiting frame is downwards sunken.

Preferably, the sunken part of spacing wraps up has the sponge cover.

Preferably, the bracing plate is fixedly connected with a pull button at the upper side inside the placing groove.

Preferably, the lower surface of the supporting plate is uniformly provided with clamping grooves matched with the supporting rods.

Preferably, a stroke limiting component is fixedly mounted on the lower surface of the table top plate at a position corresponding to the sealing plate.

Preferably, the stroke limiting assembly comprises a rectangular box and a sliding rod which are fixedly installed on the lower surface of the table top plate, the sliding rod penetrates through one side wall, close to the sealing plate, of the rectangular box, limiting plates are fixedly connected to two ends of the sliding rod respectively, and the limiting plates located on the outer side of the rectangular box are connected with the sealing plate.

Preferably, magnets which are mutually attracted are embedded and mounted at positions, close to the side surfaces of the sealing plate and the table top plate, respectively.

Advantageous effects

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

1. through set up spacing support on the desktop board, spacing support can follow the shrouding and take out from the rectangular channel, then rotate spacing support and make it be vertical state, push away spacing support to be close to with the desktop board after that, spacing support alright carry on spacingly to its health when children read, prevent that children's health from leaning forward to spacing support can retrieve when not using.

2. Through set up the fagging on the desktop board, the fagging can be at the mounting groove internal rotation to fagging accessible vaulting pole after the rotation is fixed, alright remain stable when using, and the fagging can be used to place the books of reading, can make books and eyes parallel at reading in-process, in order to see the books elbow when preventing children from reading, thereby at reading in-process prevention children myopia.

3. Through set up the spacing subassembly of stroke below the desktop board, the spacing subassembly of stroke can drive when spacing support removes at the shrouding and carry on spacingly to its displacement to can also support the shrouding, prevent that shrouding and desktop board from breaking away from mutually.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a spacing bracket according to the present invention;

fig. 4 is a schematic view of the installation of the spacing frame of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a support leg; 2. a table top plate; 21. a rectangular groove; 22. mounting grooves; 3. closing the plate; 4. a limiting bracket; 41. fixing the sleeve; 42. a limiting frame; 43. fixing the knob; 44. a sponge sleeve; 45. a card slot; 5. a stroke limiting component; 51. a rectangular box; 52. a slide bar; 53. a limiting plate; 6. a supporting plate; 61. a placement groove; 62. a clamping groove; 63. pulling the button; 7. a stay bar; 71. and (6) rotating the seat.

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, the present invention provides a technical solution:

a reading desk for preventing myopia comprises a desktop plate 2 and supporting legs 1 fixed on the lower surface of the desktop plate 2, a rectangular groove 21 is formed in one side wall of the desktop plate 2, a sealing plate 3 is movably arranged at a port of the rectangular groove 21, a limiting support 4 is installed on the sealing plate 3, the limiting support 4 can be drawn out of the rectangular groove 21 along with the sealing plate 3, then the limiting support 4 is rotated to be in a vertical state, the limiting support 4 is pushed to be close to the desktop plate 2, the limiting support 4 can limit the body of a child during reading, the body of the child is prevented from inclining forwards, a mounting groove 22 is formed in one end, far away from the rectangular groove 21, of the upper surface of the desktop plate 2, a supporting plate 6 is rotatably installed on the side wall of the mounting groove 22, a placing groove 61 is formed in the upper surface of the supporting plate 6, the placing groove 61 can be used for placing books, a rubber anti-slip mat is bonded to the lower bottom of the placing groove 61, and the friction force between the books and the placing groove 61 can be increased, can prevent books from slipping out of in the standing groove 61, the lower bottom of mounting groove 22 is rotated through rotating seat 71 and is installed the vaulting pole 7 that is used for supporting fagging 6, fagging 6 can be at the mounting groove 22 internal rotation, and fagging 6 accessible vaulting pole 7 after rotating is fixed, alright remain stable when using, fagging 6 can be used to place the books of reading, can make books and eyes parallel at reading the in-process, in order to see the books elbow when preventing children from reading, thereby can be at reading in-process prevention children myopia.

Preferably, spacing support 4 is including rotating fixed sleeve 41 and the spacing 42 of installing at the lateral wall of shrouding 3, common slidable mounting has spacing 42 between two fixed sleeve 41, fixed knob 43 is installed to fixed sleeve 41's lateral wall upper end screw thread, draw-in groove 45 with fixed knob 43 matching is seted up to spacing 42's vertical pole lateral wall, spacing 42 can reciprocate along fixed sleeve 41, thereby alright height according to the whole spacing support 4 of children's health altitude mixture control, so that this reading table can be suitable for the children of different heights, draw-in groove 45 uses with the cooperation of fixed knob 43, alright fix spacing 42 after adjusting, prevent spacing 42 from moving about.

In this embodiment, the horizontal pole intermediate position undercut of spacing 42 can make things convenient for children to place the chin in the use, and the depressed part parcel of spacing 42 has sponge cover 44, avoids children chin and spacing 42 direct contact, avoids the chin impaired in the use.

In this embodiment, the pull button 63 is fixedly connected to the upper side of the inside of the placing groove 61 on the supporting plate 6, so that the supporting plate 6 can be conveniently pulled upwards when the supporting plate 6 is adjusted, and the supporting plate 6 can be quickly adjusted.

In this embodiment, fagging 6 lower surface evenly seted up with vaulting pole 7 assorted screens groove 62, through with vaulting pole 7 card advance in screens groove 62, alright when vaulting pole 7 supports fagging 6, prevent to slide between vaulting pole 7 and the fagging 6 and lead to the fagging 6 unstable when using.

In this embodiment, the lower surface of desktop board 2 corresponds the position department fixed mounting of shrouding 3 and has stroke spacing subassembly 5, and stroke spacing subassembly 5 can drive spacing support 4 when removing its displacement spacing at shrouding 3 and carry on spacingly to can also support shrouding 3, prevent that shrouding 3 and desktop board 2 from breaking away from mutually.

In this embodiment, the stroke limiting component 5 includes rectangular box 51 and the slide bar 52 of fixed mounting at desktop 2 lower surface, rectangular box 51 runs through on being close to a lateral wall of shrouding 3 and is provided with slide bar 52, slide bar 52's both ends fixedly connected with limiting plate 53 respectively, limiting plate 53 that is located the rectangular box 51 outside is connected with shrouding 3, the removal in-process of pulling shrouding 3, slide bar 52 alright slide in rectangular box 51, slide bar 52's both ends are connected with limiting plate 53, limiting plate 53 can slide the in-process at slide bar 52 and carry on spacingly to its sliding distance, thereby can remove the in-process at shrouding 3 and carry on spacingly to it, prevent that shrouding 3 and desktop 2 from breaking away from mutually.

In this embodiment, the magnets that attract each other are all inlayed and installed in the position that the side of shrouding 3 and desktop board 2 is close to each other, and the magnet can be in the same place with desktop board 2 stable connection after shrouding 3 does not move or moves to make spacing support 4 remain stable when using.

One specific application of this embodiment is:

when the reading table is used, the limiting support 4 can be drawn out of the rectangular groove 21 by pulling the sealing plate 3, then the limiting support 4 is rotated to be in a vertical state, then the limiting support 4 is pushed to be close to the table top plate 2, the limiting support 4 can limit the body of a child during reading of the child so as to prevent the body of the child from tilting forwards, the height of the limiting support 4 can be adjusted according to requirements, so that the height of the whole limiting support 4 can be adjusted according to the body height of the child, the reading table can be suitable for children with different heights, a stroke limiting component 5 is fixedly arranged on the lower surface of the table top plate 2 at the position corresponding to the sealing plate 3, the stroke limiting component 5 can limit the moving distance of the limiting support 4 when the sealing plate 3 drives the limiting support 4 to move, the sealing plate 3 can be supported, the sealing plate 3 is prevented from being separated from the table top plate 2, and during reading, in order to prevent that children's head from leaning forward, rotate fagging 6 alright place the books slope of reading to fagging 6 accessible vaulting pole 7 after the rotation is fixed, alright remain stable when using, fagging 6 can be used to place the books of reading, can make books and eyes parallel at the reading in-process, in order to see the books elbow when preventing children from reading, thereby can be at reading in-process prevention children myopia.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. Reading desk of prevention myopia includes desktop board (2) and fixes landing leg (1) at desktop board (2) lower surface, its characterized in that: rectangular channel (21) have been seted up to a lateral wall of desktop board (2), the port department activity of rectangular channel (21) is equipped with shrouding (3), install spacing support (4) on shrouding (3), mounting groove (22) have been seted up to the one end that rectangular channel (21) were kept away from to the upper surface of desktop board (2), the lateral wall of mounting groove (22) rotates installs fagging (6), standing groove (61) have been seted up to the upper surface of fagging (6), the lower bottom of mounting groove (22) rotates through rotating seat (71) and installs vaulting pole (7) that are used for supporting fagging (6).

2. The reading desk of claim 1, wherein: spacing support (4) are including rotating fixed sleeve (41) and spacing (42) of installing at the lateral wall of shrouding (3), two common slidable mounting has spacing (42) between fixed sleeve (41), fixed knob (43) are installed to the lateral wall upper end screw thread of fixed sleeve (41), draw-in groove (45) of matcing with fixed knob (43) are seted up to the vertical pole lateral wall of spacing (42).

3. The reading desk of claim 2, wherein: the middle position of the cross bar of the limiting frame (42) is downwards sunken.

4. The reading desk of claim 3, wherein: the sunken part of spacing (42) wraps up has sponge cover (44).

5. The reading desk of claim 1, wherein: the upper side of the supporting plate (6) in the placing groove (61) is fixedly connected with a pull button (63).

6. The reading desk of claim 1, wherein: clamping grooves (62) matched with the support rods (7) are uniformly formed in the lower surface of the support plate (6).

7. The reading desk of claim 1, wherein: and a stroke limiting component (5) is fixedly arranged at the position of the lower surface of the desktop plate (2) corresponding to the sealing plate (3).

8. The reading desk of claim 7, wherein: the stroke limiting assembly (5) comprises a rectangular box (51) and a sliding rod (52) which are fixedly installed on the lower surface of the desktop plate (2), the sliding rod (52) penetrates through one side wall, close to the sealing plate (3), of the rectangular box (51), limiting plates (53) are fixedly connected to the two ends of the sliding rod (52) respectively, and the limiting plates (53) located on the outer side of the rectangular box (51) are connected with the sealing plate (3).

9. The reading desk of claim 8, wherein: magnets which are mutually attracted are embedded and installed at the positions, close to each other, of the side surfaces of the sealing plate (3) and the desktop plate (2).

10. The reading desk of claim 1, wherein: the lower bottom of the placing groove (61) is bonded with a rubber non-slip mat.