CN219479503U

CN219479503U - Portable learning tool

Info

Publication number: CN219479503U
Application number: CN202222290509.7U
Authority: CN
Inventors: 陈清煌
Original assignee: Guangzhou Lianhui Information Technology Development Co ltd
Current assignee: Guangzhou Lianhui Information Technology Development Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-08-08
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a portable learning tool, which comprises a base plate, wherein the front end surface of the base plate is rotationally connected with a protective cover through a hinge, the upper part of the base plate is symmetrically and fixedly connected with mounting blocks, the upper parts of the mounting blocks are respectively and fixedly connected with a round sleeve, the inner wall of the round sleeve is fixedly connected with an end surface gear, the end surface gear is meshed with an end surface gear, the middle part of the end surface gear is fixedly connected with a sliding column, one end of the sliding column penetrating through the end surface gear is fixedly connected with a mounting rod, the inner thread of the threaded sleeve is connected with a threaded rod, the upper end of the threaded rod is fixedly connected with an illuminating lamp, the rear part of the placing plate is symmetrically and fixedly connected with limiting blocks, mounting columns are fixedly connected between the limiting blocks, and the outer part of the mounting columns is rotationally connected with a clamping plate. The learning tool solves the problems that the existing learning tool is inconvenient to rotate the book and is inconvenient to store after being used.

Description

Portable learning tool

Technical Field

The utility model relates to the technical field of daily necessities, in particular to a portable learning tool.

Background

The existing bookshelf of the learning tool is generally a simple bookshelf, but the bookshelf and a tabletop are all in a plane, books are required to be flatly spread on the tabletop when the books are read, so that the students in middle school can read the books at low head time, neck ache and myopia of glasses are easy to occur, normal development of teenagers is affected, eyesight is reduced, the books are inconvenient to store after being used, and the books are inconvenient to carry to different environmental occasions for use when the students go out.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a portable learning tool, which solves the problems that the existing learning tool is inconvenient to rotate a book and is inconvenient to store after being used.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a portable learning tool, includes the base plate, the preceding terminal surface of base plate is connected with the protective cover through the hinge rotation, the upper portion symmetry fixedly connected with installation piece of base plate, the equal fixedly connected with circle cover in installation piece upper portion, circle cover inner wall fixedly connected with terminal surface ring gear, terminal surface ring gear meshing has the face gear, face gear middle part fixedly connected with traveller, the traveller runs through the one end fixedly connected with installation pole of terminal surface ring gear, the one end that the traveller was kept away from to the installation pole is through spout and place board fixed connection, the first mounting panel of base plate upper portion symmetry fixedly connected with, first mounting panel middle part is connected with the telescopic link through damping pivot rotation, the one end that the first mounting panel was kept away from to the telescopic link is through the cooperation of second mounting panel damping pivot is connected with the thread bush, thread bush internal thread connection has the threaded rod, upper end fixedly connected with light, the rear portion symmetry fixedly connected with stopper of placing the board, fixedly connected with erection column between the stopper, the erection column outside rotation is connected with grip block.

Preferably, the face gear is in sliding connection with the inner cavity wall of the round sleeve, the bottom of the inner cavity of the round sleeve is fixedly connected with a spring, and the other end of the spring is in contact with the face gear.

Preferably, the outside symmetry of erection column is overlapped there is the torsional spring, the one end and the stopper fixed connection of torsional spring, the other end and the grip block fixed connection of torsional spring.

Preferably, the external penetrating thread of the telescopic rod is connected with a bolt

Preferably, elastic jackets are symmetrically and uniformly arranged on the upper part of the substrate, and the elastic jackets are positioned on the left side of the placing plate.

Preferably, the left side wall of the protective cover is fixedly connected with a handle.

(III) beneficial effects

The utility model provides a portable learning tool. The beneficial effects are as follows:

(1) The utility model discloses a student's face gear, including face gear, slide column, face gear, slide column, installation pole, spring, place board and spout, can be when the student uses, press the installation pole and drive face gear and remove the spring of compression circle cover chamber wall for face gear breaks away from the face gear and just can rotate, so the inclination of placing the board is adjusted, has made things convenient for the student to adjust the angle of watching the books, has reduced the condition that a posture caused neck ache of keeping for a long time. Through the cooperation of placing board, stopper, erection column, grip block and torsional spring, can make things convenient for the student to watch when books to carry out temporary fixed to the page, provide the convenience for fixed books.

(2) This learning tools, through first mounting panel, the damping pivot, the telescopic link, the second mounting panel, the thread bush, the threaded rod, the light, the hinge, the cooperation of shield lid and handle, can adjust the overall height of light according to actual conditions when using, make things convenient for the student to carry out better looking into books, and after the user has used whole learning tools, can fold the light and accomodate, will place the board again and adjust into with base plate same horizontal plane, save area, not only prevent that the dust from getting into to going on effectual accomodating, also make things convenient for follow-up carrying it.

Drawings

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

FIG. 2 is a schematic view of the mounting structure of the mounting bar and the placement plate of the present utility model;

FIG. 3 is an enlarged schematic view of the area A in FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of a partial cut-away structure of a round sleeve according to the present utility model;

fig. 5 is an enlarged view of the area B of fig. 4 according to the present utility model.

In the figure: 1. a substrate; 2. a protective cover; 3. a mounting block; 4. a round sleeve; 5. an end face gear ring; 6. face gears; 7. a spool; 8. a mounting rod; 9. a spring; 10. placing a plate; 11. a limiting block; 12. a mounting column; 13. a clamping plate; 14. a torsion spring; 15. a first mounting plate; 16. damping the rotating shaft; 17. a telescopic rod; 18. a second mounting plate; 19. a thread sleeve; 20. a threaded rod; 21. a lighting lamp; 22. an elastic jacket; 23. a chute; 24. a bolt; 25. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a portable learning tool, including base plate 1, the preceding terminal surface of base plate 1 is through hinge rotation connection having protective cover 2, the upper portion symmetry fixedly connected with installation piece 3 of base plate 1, equal fixedly connected with round cover 4 in installation piece 3 upper portion, round cover 4 inner wall fixedly connected with terminal surface ring gear 5, terminal surface ring gear 5 meshing has terminal surface gear 6, terminal surface gear 6 middle part fixedly connected with traveller 7, the one end fixedly connected with installation pole 8 of terminal surface ring gear 5 is run through to traveller 7, the one end that the traveller 7 was kept away from to installation pole 8 is through spout 23 and place board 10 fixed connection, first mounting panel 15 of upper portion symmetry fixedly connected with, damping pivot 16 rotation connection has telescopic link 17 in the middle part of first mounting panel 15, one end that telescopic link 17 kept away from first mounting panel 15 is through second mounting panel 18 cooperation damping pivot 16 rotation connection having thread bush 19, thread bush 19 inside threaded connection 20, the upper end fixedly connected with light 21 of thread bush 20, the rear portion symmetry fixedly connected with stopper 11 of placing board 10, fixedly connected with erection column 12 between stopper 11, install column 12 outside rotation connection has grip block 13.

In this embodiment, the face gear 6 is slidably connected with the inner cavity wall of the round sleeve 4, the bottom of the inner cavity of the round sleeve 4 is fixedly connected with a spring 9, and the other end of the spring 9 is in contact with the face gear 6. Through the cooperation of installation piece 3, circle cover 4, terminal surface ring gear 5, face gear 6, traveller 7, installation pole 8, spring 9, place board 10 and spout 23, can be when the student uses, press installation pole 8 and drive face gear 6 and remove the spring 9 of compression circle cover 4 chamber wall for face gear 6 breaks away from terminal surface ring gear 5 and just can rotate, so adjust the inclination of placing board 10, made things convenient for the student to adjust the angle of watching books, reduced and kept a posture for a long time and caused the condition of neck ache.

In this embodiment, the outside of the mounting post 12 is symmetrically sleeved with a torsion spring 14, one end of the torsion spring 14 is fixedly connected with the limiting block 11, and the other end of the torsion spring 14 is fixedly connected with the clamping plate 13. Through the cooperation of placing board 10, stopper 11, erection column 12, grip block 13 and torsional spring 14, can make things convenient for the student to watch when books to carry out temporary fixed to the page, provide the convenience for fixed books.

In this embodiment, the telescopic rod 17 is externally threaded with a bolt 24.

In this embodiment, elastic jackets 22 are symmetrically and uniformly arranged on the upper portion of the base plate 1, and the elastic jackets 22 are located on the left side of the placement plate 10. Through the cooperation of first mounting panel 15, damping pivot 16, telescopic link 17, second mounting panel 18, thread bush 19, threaded rod 20, light 21, hinge, shield cap 2 and handle 25, can adjust the whole height of light 21 according to actual conditions when using, make things convenient for the student to carry out better looking into books, and after the user has used whole learning tools, can fold light 21 and accomodate, will place board 10 again and adjust into with base plate 1 same horizontal plane, save area, not only prevent that the dust from getting into to the effectual accomodating of line, also conveniently carry it afterwards.

In this embodiment, the left side wall of the protective cover 2 is fixedly connected with a handle 25.

During operation, at first open protective cover 2 before using, press the installation pole 8 according to actual demand and drive face gear 6 and remove the spring 9 of compression circle cover 4 chamber wall, make face gear 6 break away from face ring gear 5 just can rotate, wait to rotate to place behind the suitable angle of board 10, become flexible installation pole 8, spring 9 resets and kick-backs just so that the face gear 6 block again in face ring gear 5 at this moment, thereby can not rotate, rotate grip block 13 and place the books in the top of placing board 10, flexible grip block 13 resets and can carry out effectual fixed centre gripping with books under the effect of torsional spring 14, the angle of looking at books has been made things convenient for the student to adjust, the condition that has kept a posture to lead to the fact neck ache for a long time, hold telescopic link 17 again and rotate, also can stretch certain length, afterwards twist bolt 24 makes its length after adjusting in the telescopic link 17, afterwards, rotate 20 and with the further extension of light 21, not only can adjust the height of light 21, also can adjust the illumination direction of light 21, the convenience is to the books and is watched better, use the books, use, can carry out the angle of looking at the same place with the board is convenient for carrying with the same place with the substrate, save the cost of carrying area is just can be carried to the cost of carrying 1, take in the place with the same place with the substrate is convenient for carrying, take up the place with the dust is saved, the cost is convenient for carrying has taken up with the place with the substrate is saved. The whole device can press the mounting rod 8 to drive the face gear 6 to move and compress the spring 9 of the cavity wall of the round sleeve 4 when students use through the cooperation of the mounting block 3, the round sleeve 4, the face gear 5, the face gear 6, the sliding column 7, the mounting rod 8, the spring 9 and the placing plate 10, so that the face gear 6 is separated from the face gear 5 and can rotate, the inclination degree of the placing plate 10 is adjusted, the angle for the students to watch books is facilitated, the condition that neck ache is caused by long-time maintenance of a posture is reduced, the first mounting plate 15, the damping rotating shaft 16, the telescopic rod 17, the second mounting plate 18, the threaded sleeve 19, the threaded rod 20, the illuminating lamp 21, the hinge, the protective cover 2 and the handle 25 are matched, the whole height of the illuminating lamp 21 can be adjusted according to actual conditions when the students use, the students can conveniently watch the books better, and after the users use the whole learning tool, the illuminating lamp 21 can be folded and stored, the placing plate 10 is adjusted to be the same horizontal plane as the base plate 1, the occupied area is saved, the effective storage is not only prevented from entering, and the follow-up dust is also convenient to carry.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. A portable learning tool comprising a base plate (1), characterized in that: the front end face of the base plate (1) is rotationally connected with the protective cover (2) through a hinge, the upper part of the base plate (1) is symmetrically and fixedly connected with the mounting block (3), the upper part of the mounting block (3) is fixedly connected with the round sleeve (4), the inner wall of the round sleeve (4) is fixedly connected with the end face gear ring (5), the end face gear ring (5) is meshed with the end face gear (6), the middle part of the end face gear ring (6) is fixedly connected with the sliding column (7), one end of the sliding column (7) penetrating through the end face gear ring (5) is fixedly connected with the mounting rod (8), one end of the mounting rod (8) far away from the sliding column (7) is fixedly connected with the placing plate (10) through the sliding groove (23), the upper part of the base plate (1) is symmetrically and fixedly connected with the first mounting plate (15), one end of the first mounting plate (15) is rotationally connected with the telescopic rod (17) through the damping rotating shaft (16), one end of the telescopic rod (17) far away from the first mounting plate (15) is rotationally connected with the damping rotating shaft (16) through the second mounting plate (18), one end of the damping rotating shaft (19) is rotationally connected with the threaded sleeve (19), one end of the threaded rod (20) is fixedly connected with the threaded rod (20), the mounting posts (12) are fixedly connected between the limiting blocks (11), and clamping plates (13) are rotatably connected to the outer parts of the mounting posts (12).

2. A portable learning device as claimed in claim 1, wherein: the face gear (6) is in sliding connection with the inner cavity wall of the round sleeve (4), a spring (9) is fixedly connected to the bottom of the inner cavity of the round sleeve (4), and the other end of the spring (9) is in contact with the face gear (6).

3. A portable learning device as claimed in claim 1, wherein: the mounting column (12) is externally symmetrically sleeved with a torsion spring (14), one end of the torsion spring (14) is fixedly connected with the limiting block (11), and the other end of the torsion spring (14) is fixedly connected with the clamping plate (13).

4. A portable learning device as claimed in claim 1, wherein: the outside of the telescopic rod (17) is connected with a bolt (24) through a thread.

5. A portable learning device as claimed in claim 1, wherein: elastic jackets (22) are symmetrically and uniformly arranged on the upper portion of the base plate (1), and the elastic jackets (22) are positioned on the left side of the placing plate (10).

6. A portable learning device as claimed in claim 1, wherein: the left side wall of the protective cover (2) is fixedly connected with a handle (25).