CN210353774U

CN210353774U - Special children desk in classroom with upset function

Info

Publication number: CN210353774U
Application number: CN201920677212.1U
Authority: CN
Inventors: 张桂荣
Original assignee: Peiyouce Tianjin Education Technology Co Ltd
Current assignee: Peiyouce Tianjin Education Technology Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-21
Anticipated expiration: 2029-05-13

Abstract

The utility model belongs to the technical field of desks, in particular to a special children desk with a turnover function for classroom, which comprises a supporting leg, wherein a first groove is formed at the top end of the supporting leg, a telescopic rod is arranged in the first groove, a first supporting plate is arranged at the top end of the telescopic rod, and a second groove is formed in one side of the first supporting plate; the utility model discloses, through the telescopic link, the handle, the combined action of first bearing and second pivot, the handle is dragged manually, make the interval increase between first backup pad and the supporting leg, then the manual second backup pad that rotates, one side that has the drawing board when the second backup pad is back up, press first backup pad downwards, make first backup pad and supporting leg contact, thereby the upset of second backup pad has been accomplished, at the drawing board, the hinge, supporting component and fixed slot combined action down, can stand the drawing board, then can pass through the clip with the drawing board fixed with the drawing board with the drawing paper, thereby the use of fine arts class study has been made things convenient for, and easy operation is convenient.

Description

Special children desk in classroom with upset function

Technical Field

The utility model belongs to the technical field of the desk, concretely relates to special children's desk in classroom with upset function.

Background

The desk for students is characterized in that the desks used for schools and learning in the classroom are unified into a desk from the eight-side desk in the earliest school classroom, the desk used in the school is replaced by the original desk which cannot be debugged into the current adjustable desk, the height of a desk stool can be adjusted through the adjustable desk, and the height of the desk is adjusted through the vertical adjustment of the relative firmware of desk legs between the sliding shafts, so that the requirements of the schools and the students are met.

Although present desk can be adjusted the height of desk, the student still need carry the drawing board when going up fine arts class, after fine arts class finishes, still need place the drawing board alone, and is very inconvenient, consequently, the utility model provides a special children's desk in class of kind with upset function, when going up fine arts class, the student can be come the desk desktop reversal, then gets up the drawing board, and easy operation is convenient, and has made things convenient for the study of fine arts class.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a special children desk in classroom with upset function has the characteristics of upset function.

In order to achieve the above object, the utility model provides a following technical scheme: a children desk special for classroom with a turnover function comprises a supporting leg, wherein a first groove is formed in the top end of the supporting leg, a telescopic rod is arranged in the first groove, a first supporting plate is arranged at the top end of the telescopic rod, a second groove is formed in one side of the first supporting plate, a first bearing is arranged in the second groove, a first rotating shaft is movably arranged in the first bearing in a penetrating manner, a second supporting plate is fixedly connected with the other end of the first rotating shaft, a second bearing is arranged at the bottom end of the second supporting plate, a second rotating shaft is movably arranged in the second bearing in a penetrating manner, a fixing rod is fixedly connected with the other end of the second rotating shaft, a hinge is arranged at the bottom end of the second supporting plate, a drawing board is arranged on the other side of the hinge, the outer surface of the fixing rod is lapped with the bottom end of the drawing board, a clamp is clamped on, and a third groove is formed in the bottom end of the second supporting plate, and a supporting component is arranged in the third groove.

Preferably, the supporting component includes third bearing, third pivot, bracing piece and third backup pad, third backup pad fixed connection is in the bottom of second backup pad, just the quantity of third backup pad has two, and two the opposite face of third backup pad all is provided with the third bearing, and two same third pivot is worn to be equipped with by the third bearing internalization, the external fixed surface of third pivot is connected with the bracing piece.

Preferably, a handle is arranged at the top end of the first supporting plate.

Preferably, the bottom of supporting leg is provided with the silica gel pad, just the material of silica gel pad is rubber.

Preferably, a stationery groove is formed in the back of the second support plate.

Preferably, the number of the supporting legs is four, and four drawers are arranged on opposite surfaces of the supporting legs.

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

1. the utility model discloses, through the telescopic link, the handle, the combined action of first bearing and second pivot, the handle is dragged manually, make the interval increase between first backup pad and the supporting leg, then the manual second backup pad that rotates, one side that has the drawing board when the second backup pad is back up, press first backup pad downwards, make first backup pad and supporting leg contact, thereby the upset of second backup pad has been accomplished, at the drawing board, the hinge, supporting component and fixed slot combined action down, can stand the drawing board, then can pass through the clip with the drawing board fixed with the drawing board with the drawing paper, thereby the use of fine arts class study has been made things convenient for, and easy operation is convenient.

2. The utility model discloses, through the setting of supporting component and fixed slot, can be with in the fixed slot of the different positions of bracing piece chucking in the supporting component, thereby can adjust the angle between drawing board and the second backup pad, moreover, the steam generator is simple in operation, high durability and convenient use, the setting of handle, made things convenient for the user to adjust the interval between first backup pad and the supporting leg, the setting of silica gel pad, frictional force between desk and the ground has been increased, make the stability more of desk, rubber has elasticity, certain shock attenuation effect has, the setting in stationery groove, the placing of drawing tools such as pencil and rubber has been made things convenient for, the setting of drawer, the placing of textbook has been made things convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of a second support of the present invention;

fig. 3 is a schematic structural view of the fixing groove of the present invention;

fig. 4 is a schematic structural view of the support assembly of the present invention;

in the figure: 1. a handle; 2. a first support plate; 3. a first groove; 4. supporting legs; 5. a second support plate; 6. a first rotating shaft; 7. a second groove; 8. a first bearing; 9. a telescopic rod; 10. a drawer; 11. a silica gel pad; 12. fixing the rod; 13. a second bearing; 14. a second rotating shaft; 15. a clip; 16. a support assembly; 161. a third support plate; 162. a third rotating shaft; 163. a support bar; 164. a third bearing; 17. a drawing board; 18. a hinge; 19. a third groove; 20. a stationery groove; 21. and fixing the grooves.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a special children desk with a turnover function for classroom comprises a supporting leg 4, wherein a first groove 3 is formed in the top end of the supporting leg 4, a telescopic rod 9 is arranged in the first groove 3, the maximum length of the longitudinal extension of the telescopic rod 9 is larger than the turnover path length of a second supporting plate 5, a first supporting plate 2 is arranged at the top end of the telescopic rod 9, a second groove 7 is formed in one side of the first supporting plate 2, a first bearing 8 is arranged in the second groove 7, a first rotating shaft 6 is movably arranged in the first bearing 8 in a penetrating manner, the other end of the first rotating shaft 6 is fixedly connected with the second supporting plate 5, a second bearing 13 is arranged at the bottom end of the second supporting plate 5, a second rotating shaft 14 is movably arranged in the second bearing 13 in a penetrating manner, a fixing rod 12 is fixedly connected to the other end of the second rotating shaft 14, and a hinge 18 is arranged at the, a drawing board 17 is arranged on the other side of the hinge 18, the outer surface of the fixing rod 12 is in lap joint with the bottom end of the drawing board 17, a clamp 15 is clamped on the drawing board 17, a fixing groove 21 is formed in one side, close to the second supporting plate 5, of the drawing board 17, a third groove 19 is formed in the bottom end of the second supporting plate 5, a supporting component 16 is arranged in the third groove 19, the handle 1 is manually pulled through the combined action of the telescopic rod 9, the handle 1, the first bearing 8 and the second rotating shaft 14, so that the distance between the first supporting plate 2 and the supporting leg 4 is increased, then the second supporting plate 5 is manually rotated, when the side, provided with the drawing board 17, of the second supporting plate 5 is upward, the first supporting plate 2 is pressed downwards to be in contact with the supporting leg 4, so that the second supporting plate 5 is turned over, and under the combined action of the drawing board 17, the hinge 18, the supporting, can stand drawing board 17 up, then can pass through clip 15 with drawing board 17 fixed with the drawing paper to make things convenient for the use of fine arts class study, easy operation is convenient.

Specifically, the supporting component 16 includes a third bearing 164, a third rotating shaft 162, a supporting rod 163 and a third supporting plate 161, the third supporting plate 161 is fixedly connected to the bottom end of the second supporting plate 5, the number of the third supporting plate 161 is two, and two, the opposite surface of the third supporting plate 161 is provided with the third bearing 164 and two, the same third rotating shaft 162 is movably arranged in the third bearing 164 in a penetrating manner, the supporting rod 163 is fixedly connected to the outer surface of the third rotating shaft 162, and the supporting rod 163 in the supporting component 16 can be clamped in the fixing grooves 21 at different positions through the arrangement of the supporting component 16 and the fixing grooves 21, so that the angle between the drawing board 17 and the second supporting plate 5 can be adjusted, the operation is simple, and the use is convenient.

Specifically, the top of first backup pad 2 is provided with handle 1, and the setting of handle 1 has made things convenient for the user to adjust the interval between first backup pad 2 and the supporting leg 4.

Specifically, the bottom of supporting leg 4 is provided with silica gel pad 11, just the material of silica gel pad 11 is rubber, and the setting of silica gel pad 11 has increased the frictional force between desk and the ground, makes more stable of desk, and rubber has elasticity, has certain shock attenuation effect.

Specifically, the back of the second supporting plate 5 is provided with a stationery groove 20, which is convenient for placing pencils, erasers and other drawing tools.

Specifically, the number of the supporting legs 4 is four, the drawers 10 are arranged on the opposite surfaces of the supporting legs 4, and the arrangement of the drawers 10 facilitates the placement of textbooks.

The utility model discloses a theory of operation and use flow: the utility model discloses, during the use, manually drag handle 1, the extension of telescopic link 9, make the interval increase between first backup pad 2 and the supporting leg 4, then manual second backup pad 5 of rotating, first pivot 6 is at 8 internal rotations in first bearing simultaneously, one side that has drawing board 17 when second backup pad 5 is back up, press first backup pad 2 downwards, make first backup pad 2 and supporting leg 4 contact, thereby the upset of second backup pad 5 has been accomplished, manually lift drawing board 17, make drawing board 17 use hinge 18 to be circular motion as the centre of a circle, then make bracing piece 163 card in fixed slot 21, thereby stand drawing board 17, then can pass through clip 15 with drawing board 17 with drawing paper and fix, thereby the use of fine arts class study has been made things convenient for, and easy operation is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a special children desk in classroom with upset function, includes supporting leg (4), its characterized in that: the top end of the supporting leg (4) is provided with a first groove (3), a telescopic rod (9) is arranged in the first groove (3), the top end of the telescopic rod (9) is provided with a first supporting plate (2), one side of the first supporting plate (2) is provided with a second groove (7), a first bearing (8) is arranged in the second groove (7), a first rotating shaft (6) is movably arranged in the first bearing (8) in a penetrating manner, the other end of the first rotating shaft (6) is fixedly connected with a second supporting plate (5), a second bearing (13) is arranged at the bottom end of the second supporting plate (5), a second rotating shaft (14) is movably arranged in the second bearing (13) in a penetrating manner, the other end of the second rotating shaft (14) is fixedly connected with a fixing rod (12), the bottom end of the second supporting plate (5) is provided with a hinge (18), and the other side of the hinge (18) is provided, the utility model discloses a drawing board, including drawing board (17), the outer surface of dead lever (12) and the bottom overlap joint of drawing board (17), the centre gripping has clip (15) on drawing board (17), fixed slot (21) have been seted up to one side that drawing board (17) are close to second backup pad (5), third recess (19) have been seted up to the bottom of second backup pad (5), be provided with supporting component (16) in third recess (19).

2. The special children desk with turning function for classroom according to claim 1, wherein: supporting component (16) include third bearing (164), third pivot (162), bracing piece (163) and third backup pad (161), third backup pad (161) fixed connection is in the bottom of second backup pad (5), just the quantity of third backup pad (161) has two, and two the opposite face of third backup pad (161) all is provided with third bearing (164), and two same third pivot (162) is worn to be equipped with in third bearing (164) the internalization, the surface fixed connection of third pivot (162) has bracing piece (163).

3. The special children desk with turning function for classroom according to claim 1, wherein: the top end of the first supporting plate (2) is provided with a handle (1).

4. The special children desk with turning function for classroom according to claim 1, wherein: the bottom of supporting leg (4) is provided with silica gel pad (11), just the material of silica gel pad (11) is rubber.

5. The special children desk with turning function for classroom according to claim 1, wherein: the back of the second supporting plate (5) is provided with a stationery groove (20).

6. The special children desk with turning function for classroom according to claim 1, wherein: the number of the supporting legs (4) is four, and four drawers (10) are arranged on opposite surfaces of the supporting legs (4).