CN219249518U - A flip desk for teaching - Google Patents

Abstract

The utility model belongs to the technical field of desks, in particular to a flip desk for teaching, which comprises a desk plate and a desk belly, wherein a flip plate is rotationally connected to the side end of the desk plate, an adjusting component is arranged on the surface of the flip plate, the adjusting component comprises a connecting rope and a slot, and one end of the connecting rope is fixedly arranged on the outer wall of the flip plate; the use space of the desk plate can be expanded through pulling out the extension plate, and the extension plate is supported through the support frame, compared with the prior art, the support stability of the extension plate to textbooks is improved, and the height of the inner plate is adjusted through the rotating screw rod, so that the extension plate and the desk plate are kept horizontal, and the extension plate and the desk plate are prevented from having a large range of height difference to influence writing of hands of students.

Description

A flip desk for teaching

technical field

The utility model relates to the technical field of desks, in particular to a flip desk for teaching.

Background technique

When students are in class, a large number of books are placed on the teaching desks to facilitate the subsequent study of different courses. At present, due to the continuous increase of books during the learning process, and the area of the teaching desks is fixed, resulting in Some books cannot be placed, which affects learning, and by placing the books on other desks, students need to move to pick up the books, which is troublesome. The surface area of the desk is not enough, and it is not convenient to compare textbooks and test papers when attending classes. It is also not convenient for students to record what the teacher said.

The existing notification number is that the Chinese patent of CN215820184U discloses a teaching desk with an adjustable desktop area, including a table belly, a desk board is fixedly installed on the top of the table belly, and a desk board is fixedly installed on the bottom of the table belly. In the telescopic support assembly, an expansion mechanism is movably installed inside the desk board, and the expansion mechanism includes a bracket mechanism and a desktop extension mechanism. The teaching desk whose desktop area can be adjusted can adjust the height by setting the telescopic sleeve and the sliding plate in the telescopic support assembly through the limit adjustment through hole and the fixing bolt, so as to adapt to students of different ages. The desktop extension mechanism can expand the width of the desk board according to the needs of use by pulling the expansion board, which is convenient for the user. The user can also take out the bracket board inside the storage slot by opening the flip cover, and put the bracket board along the It slides along the limit chute, and is clamped by the flip cover to achieve the purpose of support, which is convenient for users to place books and comparison courseware.

For the above-mentioned and existing related technologies, the inventor believes that there are often the following defects: the device is provided with a desktop extension mechanism, which can expand the width of the desk board according to the needs of use by pulling the expansion board, and there is no extension board at the bottom. Support, when the weight of the books above the expansion board is too heavy, the expansion board may be inclined, deformed or even broken; therefore, a flip desk for teaching is proposed to solve the above problems.

Utility model content

In order to make up for the deficiencies of the prior art and solve the above-mentioned technical problems, the utility model proposes a flip desk for teaching.

The technical scheme adopted by the utility model to solve its technical problems is: a flip desk for teaching described in the utility model, including a table board and a table belly, and the side end of the table board is rotatably connected with a flip cover board An adjustment assembly is installed on the surface of the flip panel, the adjustment assembly includes a connecting rope and a slot, one end of the connecting rope is fixedly installed on the outer wall of the flip panel, the slot is opened on the top of the table, the The inside of the slot is slidably connected with a slider, and the two sides of the table board are respectively provided with accommodating cavities, and an extension assembly is installed inside the accommodating cavity, and the extension assembly includes an extension plate, which is slidably installed in the accommodating Inside the cavity, several extension springs can be fixedly connected to the opposite side of the flip board and the table board, so that the flip board can be kept in a tight state under the cooperation of the connecting rope.

Preferably, several positioning grooves are provided at the bottom of the slot, and a positioning rod is slidably connected to the center of the slider, and the positioning rod is set in a T shape, and the end of the connecting rope away from the clamshell plate is fixedly installed on the slider. sidewall of the block.

Preferably, the adjustment assembly further includes several raised plates and a transparent clamping plate, the raised plates are fixedly mounted on the lower surface of the flip plate, and the transparent clamping plate is rotatably mounted on the top of the flip plate.

Preferably, a spring is fixedly connected to the top of the transparent splint, and the end of the spring away from the transparent splint is fixedly mounted on the outer wall of the flip cover, and several writing openings are provided on the surface of the transparent splint.

Preferably, the extension assembly also includes several support slides and support frames, the support slides are set in a U shape, the support slides are welded to the bottom of the table body, and the bottom of the support frame is slidably installed on the support The inside of the slide, and the top of the support frame is welded to the bottom of the extension plate.

Preferably, the extension plate includes an outer frame and an inner plate, the inner plate is slidably installed inside the outer frame, a lead screw is threaded at the center of the bottom of the outer frame, and the bottom end of the lead screw is rotatably mounted on the inner plate The bottom of the table, the two sides of the table board and the table belly are provided with openings for the lead screw to pass through.

The utility model is beneficial in that:

1. The utility model places the book on the raised plate for support by rotating the cover plate upwards, and the transparent splint clamps the pages of the book through the elastic force of the spring to prevent the book from turning over or falling off, which is convenient for comparing textbooks and test papers during teaching. And by adjusting the positioning rod to the inside of different positioning grooves, the viewing angle of the book can be adjusted, and the writing port is convenient for students to record on the book.

2. The utility model can expand the use space of the table by pulling out the extension board, and supports the extension board through the support frame. Adjust the height of the inner board to keep it level with the table board, so as to avoid a wide range of height difference between the extension board and the table board, which will affect the writing of students' hands.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the local structure of the table of the utility model;

Fig. 3 is a structural schematic diagram of the flip panel of the present invention;

Figure 4 is an exploded view of the extension assembly of the present invention;

Fig. 5 is a schematic diagram of the structure of the extension board of the present invention.

In the figure: 1, table plate; 2, table belly; 3, flip cover plate; 4, adjustment component; 41, connecting rope; 42, slotting; 43, slider; 44, positioning groove; 45, positioning rod; 46, Raised plate; 47, transparent splint; 48, spring; 49, writing mouth; 5, extension component; 51, extension plate; 52, support slide; 53, support frame; 511, outer frame; , lead screw.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-5, a flip desk for teaching, including table board 1 and table belly 2, the side end of table board 1 is rotatably connected with flip board 3, the surface of flip board 3 is installed with adjustment Component 4, the adjustment component 4 includes a connecting rope 41 and a slot 42, one end of the connecting rope 41 is fixedly installed on the outer wall of the flip panel 3, the slot 42 is opened on the top of the table 1, and the inside of the slot 42 is slidably connected with a slider 43. The two sides of the table board 1 are respectively provided with accommodating cavities. An extension component 5 is installed inside the accommodating cavity. The extending component 5 includes an extending plate 51. The extending plate 51 is slidably installed inside the accommodating cavity. In the initial state, the flip plate 3 Keep it vertically downward for storage, open the transparent splint 47 and rotate the flip cover 3 upwards to place the book on the raised plate 46 for support, and the transparent splint 47 clamps the pages of the book through the elastic force of the spring 48 to prevent the book from turning over or falling , it is convenient to compare textbooks and test papers during teaching, and by adjusting the positioning rod 45 to the inside of different positioning slots 44, the viewing angle of the book can be adjusted.

The bottom of the slot 42 is provided with several positioning grooves 44, and the center of the slider 43 is slidably connected with a positioning rod 45, and the positioning rod 45 is set as T-shaped, and the end of the connecting rope 41 away from the flip plate 3 is fixedly installed on the slider 43 The side wall is inserted into or pulled out of the positioning groove 44 by sliding the positioning rod 45 up and down.

The adjustment assembly 4 also includes several raised plates 46 and transparent clamping plates 47, the raised plates 46 are fixedly mounted on the lower surface of the cover plate 3, the transparent clamping plates 47 are installed on the top of the cover plate 3 by the rotation of the shaft, and the transparent clamping plates 47 are mounted on the top of the cover plate 3 by a spring. 48 against the flap plate 3.

The top of transparent splint 47 is fixedly connected with spring 48, and an end of spring 48 away from transparent splint 47 is fixedly installed on the outer wall of flip panel 3, and the surface of transparent splint 47 is provided with several writing openings 49, which are convenient for students to read in books by writing openings 49. record on.

The extension assembly 5 also includes several support slides 52 and support frames 53, the support slides 52 are set as U-shaped, the support slides 52 are welded on the bottom of the table tripe 2, and the bottom of the support frame 53 is slidably installed on the bottom of the support slide 52. Inside, and the top of the support frame 53 is welded to the bottom of the extension plate 51, the use space of the table top 1 can be expanded by pulling out the extension plate 51, and the extension plate 51 is supported by the support frame 53. Compared with the prior art, Improve the support stability of the extension board 51 to the textbook, and adjust the height of the inner board 512 by turning the screw 513 to keep it level with the table board 1, so as to avoid a large range of height difference between the extension board 51 and the table board 1, which will affect the hands of students. Ministry of writing.

The extension plate 51 includes an outer frame 511 and an inner plate 512, the inner plate 512 is slidably installed inside the outer frame 511, the center of the bottom of the outer frame 511 is threaded with a lead screw 513, and the bottom end of the lead screw 513 is rotatably mounted on the inner plate 512 bottom of.

Working principle, in the initial state, the flap 3 is kept vertically downward for storage, the transparent splint 47 is opened and the flap 3 is rotated upward to place the book on the raised plate 46 for support, and the transparent splint 47 is clamped by the elastic force of the spring 48 The pages of the book can avoid turning pages or falling of the book, which is convenient for comparing textbooks and test papers during teaching, and by adjusting the positioning rod 45 to the inside of different positioning grooves 44, the viewing angle of the book can be adjusted, and it is convenient for students to read in the book through the writing port 49. record on

The use space of the table top 1 can be expanded by pulling out the extension board 51, and the extension board 51 is supported by the support frame 53. 513 adjusts the height of the inner board 512 to keep it level with the table board 1, so as to avoid a wide range of height difference between the extension board 51 and the table board 1, which will affect the writing of students' hands.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. The utility model provides a flip desk for teaching, includes table (1) and table tripe (2), its characterized in that: the utility model discloses a table, including table (1), flip board (3), adjusting part (4) are installed to the side department rotation of table (1), surface mounting of flip board (3) has adjusting part (4), adjusting part (4) are including connecting rope (41) and fluting (42), the one end fixed mounting of connecting rope (41) is at the outer wall of flip board (3), the top at table (1) is seted up in fluting (42), the inside sliding connection of fluting (42) has slider (43), hold the chamber has been seted up respectively to the both sides of table (1), the internally mounted who holds the chamber has extension subassembly (5), extension subassembly (5) are including extension board (51), extension board (51) slidable mounting holds the inside in chamber.

2. A flip desk for teaching as claimed in claim 1, wherein: a plurality of positioning grooves (44) are formed in the bottom of the groove (42), a positioning rod (45) is slidably connected to the center of the sliding block (43), the positioning rod (45) is in a T shape, and one end, far away from the turnover plate (3), of the connecting rope (41) is fixedly mounted on the side wall of the sliding block (43).

3. A flip desk for teaching as claimed in claim 1, wherein: the adjusting component (4) further comprises a plurality of protruding plates (46) and transparent clamping plates (47), the protruding plates (46) are fixedly arranged on the lower surface of the turnover plate (3), and the transparent clamping plates (47) are rotatably arranged on the top of the turnover plate (3) through shafts.

4. A flip desk for teaching according to claim 3 and characterized in that: the top fixedly connected with spring (48) of transparent splint (47), and the one end fixed mounting that keeps away from transparent splint (47) at the outer wall of flip board (3) of spring (48), a plurality of mouth (49) of writing have been seted up on the surface of transparent splint (47).

5. A flip desk for teaching as claimed in claim 1, wherein: extension subassembly (5) still include a plurality of support gleitbretter (52) and support frame (53), support gleitbretter (52) are established to the U-shaped, support gleitbretter (52) welding is in the bottom of table tripe (2), the bottom slidable mounting of support frame (53) is in the inside that supports gleitbretter (52), and the top welding of support frame (53) is in the bottom of extension board (51).

6. A flip desk for teaching as claimed in claim 1, wherein: the extension plate (51) comprises an outer frame (511) and an inner plate (512), the inner plate (512) is slidably mounted inside the outer frame (511), a screw rod (513) is connected to the center of the bottom of the outer frame (511) in a threaded mode, and the bottom end of the screw rod (513) is rotatably mounted at the bottom of the inner plate (512).

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