CN211354296U

CN211354296U - English study of adjustable gradient is with folding table

Info

Publication number: CN211354296U
Application number: CN201921955745.8U
Authority: CN
Inventors: 段海燕; 黎循航; 易乐双; 黄燕
Original assignee: NANCHANG TEACHERS COLLEGE
Current assignee: NANCHANG TEACHERS COLLEGE
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-28
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an english study of adjustable gradient is with folding table, including dead lever, support desktop and support foot rest, be provided with the connecting axle on the dead lever, and be fixed with the connecting rod on the connecting axle, install first bracing piece on the connecting rod, be fixed with fixed frame under the support desktop, and seted up the spacing groove in the fixed frame, be fixed with the bolt on the dead lever, and be connected with the threaded rod on the bolt, be fixed with the fixed block on the threaded rod, and the fixed block setting is on the dead lever, install the second bracing piece on the fixed block, and the second bracing piece setting is under the connecting rod. This english study of adjustable gradient is with folding table is provided with the threaded rod, can rotate the threaded rod through using the bolt, and under the motion of fixed block, the second bracing piece can drive the connecting rod and carry out the regulation of front and back angle, has increased the use variety of desk, has improved the use high efficiency of desk.

Description

English study of adjustable gradient is with folding table

Technical Field

The utility model relates to a teaching aid technical field specifically is an english study of adjustable gradient is with folding table.

Background

English is one of the main subjects, and is widely paid attention by parents, and the firm English language base can provide better chance for children later, so parents are willing to please learn English for children to learn English by English family education, and a desk is needed to be used for placing books and stationery in the learning process to assist learning.

Most of the existing English learning desks have the following problems:

firstly, in the English teaching process, the oral teaching of a teacher is important, and the traditional desk is inconvenient to adjust the angle, so that a child is not facilitated to observe the teacher and combine with a textbook, and the learning efficiency of the child is reduced;

secondly, after learning, the desk occupies a large area, is inconvenient to fold and place, and can cause adverse effects on daily life.

We have therefore proposed an adjustable tilt folding table for english study in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an english study of adjustable gradient is with folding table to solve the inconvenient angle regulation of desk and the inconvenient folding problem of placing of english study on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: a folding table with adjustable inclination for English learning comprises a fixed rod, a supporting table top and a supporting foot frame, wherein a connecting shaft is arranged on the fixed rod, a connecting rod is fixed on the connecting shaft, a first supporting rod is arranged on the connecting rod, a clamping block is arranged on the first supporting rod, the first supporting rod is arranged on the supporting table top, a clamping groove is formed in the supporting table top, the clamping block is fixed in the clamping groove, a fixed shaft is arranged on the connecting rod, the supporting table top is arranged on the fixed shaft, a fixed frame is fixed below the supporting table top, a limiting groove is formed in the fixed frame, a rubber ring is fixed in the limiting groove, a supporting foot frame is arranged on the rubber ring, a hinge is arranged on the supporting foot frame, the supporting foot frame is fixed in the fixed groove, the fixed groove is arranged below the supporting table top, a bolt is fixed on the fixed rod, the threaded rod is fixed with a fixing block, the fixing block is arranged on the fixing rod, a second supporting rod is arranged on the fixing block, and the second supporting rod is arranged below the connecting rod.

Preferably, an integrated structure is arranged between the first support rod and the clamping block, the clamping block is connected with the clamping groove, and the first support rod is in sliding connection with the support table top.

Preferably, the supporting table tops are connected with the connecting rods through shafts, and the supporting table tops are symmetrically distributed on two sides of the connecting rods.

Preferably, the length of the limiting groove is equal to that of the fixing groove, the rubber ring is fixed in the middle of the fixing groove, and the limiting groove and the fixing groove are fixed on the same horizontal plane.

Preferably, the length of the supporting foot frame is equal to the total length of the fixing rod and the connecting rod, and the diameter of the supporting foot frame is equal to the diameter of the fixing groove.

Preferably, threaded connection is adopted between the threaded rod and the fixed block, the fixed block is hinged with the second supporting rod, and the second supporting rod is fixed at the center of the bottom of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the folding table with adjustable inclination for English study;

(1) the folding table is provided with the clamping groove, when the supporting table top is lifted upwards, the clamping block can slide in the supporting table top under the action of the first supporting rod, and then the clamping block can be fixed under the action of the clamping groove, so that the supporting table top can be supported and fixed conveniently and quickly, and the use efficiency of the desk is improved;

(2) the folding desk is provided with the supporting foot frame, the supporting foot frame can be taken out of the fixing groove by extruding the rubber ring through the supporting foot frame under the action of the rubber ring, and the supporting foot frame can be limited and fixed under the action of the fixing frame, so that the use stability of the desk is improved, and the supporting foot frame can be fixed in the fixing groove to be folded and placed, so that the use convenience of the desk is improved;

(3) this folding table is provided with the threaded rod, can rotate the threaded rod through using the bolt, and under the motion of fixed block, the second bracing piece can drive the connecting rod and carry out the regulation of front and back angle, can adjust the use angle that supports the desktop according to actual conditions, has increased the use variety of desk, has improved the use high efficiency of desk.

Drawings

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

FIG. 2 is a schematic view of the supporting leg structure of the present invention;

fig. 3 is a schematic side view of the threaded rod of the present invention;

fig. 4 is the side view structure schematic diagram of the rubber ring of the present invention.

In the figure: 1. fixing the rod; 2. a connecting rod; 3. a first support bar; 4. a clamping block; 5. a card slot; 6. supporting the tabletop; 7. a fixed shaft; 8. a fixing frame; 9. a rubber ring; 10. a limiting groove; 11. a supporting foot rest; 12. fixing grooves; 13. a hinge; 14. a connecting shaft; 15. a bolt; 16. a threaded rod; 17. a fixed block; 18. a second support bar.

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. 1-4, the present invention provides a technical solution: a folding table with adjustable inclination for English learning comprises a fixed rod 1, a connecting rod 2, a first supporting rod 3, a clamping block 4, a clamping groove 5, a supporting table top 6, a fixed shaft 7, a fixed frame 8, a rubber ring 9, a limiting groove 10, a supporting foot rest 11, a fixed groove 12, a hinge 13, a connecting shaft 14, a bolt 15, a threaded rod 16, a fixed block 17 and a second supporting rod 18, wherein the fixed rod 1 is provided with the connecting shaft 14, the connecting shaft 14 is fixedly provided with the connecting rod 2, the connecting rod 2 is provided with the first supporting rod 3, the first supporting rod 3 is provided with the clamping block 4, the first supporting rod 3 is arranged on the supporting table top 6, the clamping groove 5 is arranged on the supporting table top 6, the clamping block 4 is fixed in the clamping groove 5, the fixed shaft 7 is arranged on the connecting rod 2, the supporting table top 6 is arranged on the fixed shaft 7, the fixed frame 8 is fixed under the, and the rubber ring 9 is fixed in the spacing groove 10, install the supporting foot rest 11 on the rubber ring 9, and be provided with hinge 13 on the supporting foot rest 11, the supporting foot rest 11 is fixed in fixed slot 12, and fixed slot 12 installs under supporting desktop 6, is fixed with bolt 15 on the dead lever 1, and is connected with threaded rod 16 on the bolt 15, is fixed with fixed block 17 on the threaded rod 16, and fixed block 17 sets up on dead lever 1, installs second bracing piece 18 on the fixed block 17, and second bracing piece 18 sets up under connecting rod 2.

The integrated structure between the first supporting rod 3 and the clamping block 4, the clamping block 4 and the clamping groove 5 are connected, the first supporting rod 3 and the supporting desktop 6 are connected in a sliding mode, the stability of the connection state between the first supporting rod 3 and the clamping block 4 can be guaranteed, and the use safety of the desk is improved.

The supporting table top 6 is connected with the connecting rod 2 through a shaft, and the supporting table tops 6 are symmetrically distributed on two sides of the connecting rod 2, so that the working state of the desk can be normally controlled, and the desk can be conveniently operated and controlled to work.

The length of spacing groove 10 equals with the length of fixed slot 12, and rubber ring 9 fixes the middle part at fixed slot 12 to spacing groove 10 is fixed on same horizontal plane with fixed slot 12, can guarantee the stable working effect of rubber ring 9 in fixed slot 12, has increased the use variety of desk.

The length of the supporting foot rest 11 is equal to the total length of the fixing rod 1 and the connecting rod 2, and the diameter of the supporting foot rest 11 is equal to the diameter of the fixing groove 12, so that the use stability of the supporting foot rest 11 can be improved, and the stability of the desk placing state can be ensured.

Threaded connection is used between threaded rod 16 and fixed block 17, and is articulated between fixed block 17 and the second bracing piece 18, and the bottom central part at connecting rod 2 is fixed to second bracing piece 18, has increased the use variety of desk, has improved the use high efficiency of desk simultaneously.

The working principle is as follows: before the folding table for English study with adjustable inclination is used, the overall condition of the table needs to be checked to determine that the folding table can work normally;

when the study desk is needed to be used, the supporting desktop 6 can be lifted upwards, and with reference to fig. 1, when the supporting desktop 6 is lifted upwards, the clamping block 4 can slide in the supporting desktop 6 under the action of the first supporting rod 3, and then the clamping block 4 can be fixed under the action of the clamping groove 5, so that the supporting desktop 6 can be supported and fixed conveniently and quickly;

subsequently, under the action of the rubber ring 9, with reference to fig. 2 and 4, by squeezing the rubber ring 9 by using the supporting foot rest 11, the supporting foot rest 11 can be taken out of the fixing groove 12, and under the action of the fixing frame 8, the supporting foot rest 11 can be limited and fixed, and similarly, the supporting foot rest 11 can be fixed in the fixing groove 12 to be folded and placed;

then, the threaded rod 16 can be rotated by using the bolt 15, and with reference to fig. 3, under the movement of the fixing block 17, the second support rod 18 can drive the connecting rod 2 to adjust the front and back angle, so that the use angle of the supporting desktop 6 can be adjusted according to the actual situation, which is the working process of the whole desk, and the details which are not described in detail in this specification, such as the rubber ring 9, the hinge 13 and the threaded rod 16, are well known in the prior art to those skilled in the art.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an english study of adjustable gradient is with folding table, includes dead lever (1), support desktop (6) and support foot rest (11), its characterized in that: the fixing rod (1) is provided with a connecting shaft (14), the connecting shaft (14) is fixedly provided with a connecting rod (2), the connecting rod (2) is provided with a first supporting rod (3), the first supporting rod (3) is provided with a clamping block (4), the first supporting rod (3) is arranged on a supporting desktop (6), the supporting desktop (6) is provided with a clamping groove (5), the clamping block (4) is fixed in the clamping groove (5), the connecting rod (2) is provided with a fixing shaft (7), the fixing shaft (7) is provided with the supporting desktop (6), a fixing frame (8) is fixed below the supporting desktop (6), a limiting groove (10) is formed in the fixing frame (8), a rubber ring (9) is fixed in the limiting groove (10), a supporting foot rest (11) is arranged on the rubber ring (9), and a hinge (13) is arranged on the supporting foot rest (11), the utility model discloses a support table, including dead lever (1), fixing rod (6), fixing rod (15), threaded rod (16) are connected with on bolt (15), be fixed with fixed block (17) on threaded rod (16), and fixed block (17) set up on dead lever (1), install second bracing piece (18) on fixed block (17), and second bracing piece (18) set up under connecting rod (2), and fixed groove (12) are installed under supporting foot rest (11).

2. An adjustable tilt folding table for english practice as claimed in claim 1, wherein: the integrated structure is arranged between the first supporting rod (3) and the clamping block (4), the clamping block (4) and the clamping groove (5) are clamped and connected, and the first supporting rod (3) is in sliding connection with the supporting desktop (6).

3. An adjustable tilt folding table for english practice as claimed in claim 1, wherein: the supporting table tops (6) are connected with the connecting rods (2) through shafts, and the supporting table tops (6) are symmetrically distributed on two sides of the connecting rods (2).

4. An adjustable tilt folding table for english practice as claimed in claim 1, wherein: the length of the limiting groove (10) is equal to that of the fixing groove (12), the rubber ring (9) is fixed in the middle of the fixing groove (12), and the limiting groove (10) and the fixing groove (12) are fixed on the same horizontal plane.

5. An adjustable tilt folding table for english practice as claimed in claim 1, wherein: the length of the supporting foot frame (11) is equal to the total length of the fixing rod (1) and the connecting rod (2), and the diameter of the supporting foot frame (11) is equal to that of the fixing groove (12).

6. An adjustable tilt folding table for english practice as claimed in claim 1, wherein: threaded connection is adopted between the threaded rod (16) and the fixing block (17), the fixing block (17) is hinged to the second supporting rod (18), and the second supporting rod (18) is fixed to the center of the bottom of the connecting rod (2).