CN220357720U - Spliced simulation demonstration sand table - Google Patents

Abstract

The utility model relates to the field of sand tables and discloses an assembled simulated demonstration sand table, which comprises a sand table body and an extension plate, wherein a clamping groove is formed in one side of the sand table body, a yielding groove is formed in the upper end and the lower end of the inner wall of the clamping groove, the yielding groove penetrates through one side of the sand table body, a buckle matched with the clamping groove is fixed on the other side of the sand table body, and a buckle matched with the clamping groove is also fixed on one side of the extension plate; this kind of novel simulation demonstration sand table that is applied to can assemble through setting up buckle and draw-in groove, through buckle and the mutual joint of draw-in groove between the sand table body, can make things convenient for the split and the installation of sand table body, can be convenient for accomodate and carry of sand table body, and can be more accurate expression data.

Description

Spliced simulation demonstration sand table

Technical Field

The utility model relates to the field of sand tables, in particular to an assembled simulation demonstration sand table.

Background

The simulated demonstration sand table is generally used in places such as lectures, teaching and the like, and a learner can fully explain an audiologist by matching with the simulated sand table, so that audiology is more visual, and the audiology effect is improved.

In the prior art, as in patent number CN213691156U, a financial data demonstration simulation sand table is proposed, including the sand table, the front surface of sand table is seted up flutedly, the front portion of sand table is equipped with trend analog dish and duty ratio analog dish in the inboard of recess, the trend analog dish is constituteed through thirteen trend poles and walk sub-mechanism, and the surface of trend pole is equipped with the scale mark, the both sides of sand table all are equipped with supporting mechanism, walk sub-mechanism including walking sub-cover, first bolt, spring rope, rubber piece, fixed cover and change the cover, walk sub-cover sliding connection in the outside of trend pole, first bolt threaded connection is in the front portion centering position of walking sub-cover. According to the financial data demonstration simulation sand table, the whole simulation sand table is provided with the two setting modes of being horizontally placed on the table top and being supported on the ground, so that a proper placement mode can be conveniently selected according to the use condition, the application range is improved, meanwhile, when the simulation sand table is vertically placed, the child sleeve can be conveniently fixed, and the practicability is higher.

However, the following problems still exist in the above technical solutions:

the existing financial data demonstration simulation sand table is integrally arranged, after the lecture demonstration simulation is completed, the storage is more space-consuming, and the carrying is more troublesome, and the data lines of the existing financial data demonstration simulation sand table are more limited, can not be adjusted according to the actual data lines, and are more troublesome to use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a spliced simulation demonstration sand table, which at least solves one of the problems of the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a simulation demonstration sand table that can assemble, includes sand table body and extension board, the draw-in groove has been seted up to one side of sand table body, the groove of stepping down has been seted up to the inner wall upper and lower end of draw-in groove, the groove of stepping down runs through one side setting of sand table body, the opposite side of sand table body is fixed with the buckle that matches with the draw-in groove, one side of extension board is also fixed with the buckle that matches with the draw-in groove.

The sand table is characterized in that a limiting hole is formed in the middle of one side of the sand table body, and a limiting column matched with the limiting hole is fixed in the middle of the other side of the sand table body.

The utility model further provides a technical improvement that a handwriting board is arranged at the lower part of the sand table body.

The utility model further technically improves that threaded holes are formed in the middle positions of the lower ends of the sand table body and the extension plate.

The utility model further technically improves that the abdication groove is arranged as a waist-shaped groove, and the inner diameter of the abdication groove is arranged as 5 cm.

The utility model further provides a technical improvement that the handwriting board is detachably connected with the sand table body.

The utility model further technically improves that the handwriting board is connected with the sand table body through the magic tape in an adhesive mode.

The embodiment of the utility model provides an assembled simulated demonstration sand table, which has the following beneficial effects:

this kind of novel simulation demonstration sand table that is applied to can assemble through setting up buckle and draw-in groove, through buckle and the mutual joint of draw-in groove between the sand table body, can make things convenient for the split and the installation of sand table body, can be convenient for accomodate and carry of sand table body, and can be more accurate expression data.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

FIG. 1 is a schematic view of an overall structure of the present utility model;

FIG. 2 is a schematic view of a split structure of a sand table body according to the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of a sand table body according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In the figure: 1. a sand table body; 2. an extension plate; 3. a clamping groove; 4. a relief groove; 5. a buckle; 6. a limiting hole; 7. a limit column; 8. a threaded hole; 9. a handwriting board.

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. 1-4, an assembled simulation demonstration sand table comprises a sand table body 1 and an extension plate 2, wherein a clamping groove 3 is formed in one side of the sand table body 1, a yielding groove 4 is formed in the upper end and the lower end of the inner wall of the clamping groove 3, the yielding groove 4 penetrates through one side of the sand table body 1, a buckle 5 matched with the clamping groove 3 is fixed on the other side of the sand table body 1, and a buckle 5 matched with the clamping groove 3 is also fixed on one side of the extension plate 2.

Specific working principle and implementation mode: compared with the prior art, such as the patent number CN213691156U; the design scheme is mainly different from the design scheme in that one side of the sand table body 1 is provided with a clamping groove 3, the other side of the sand table body 1 is fixedly provided with a buckle 5 matched with the clamping groove 3, the sand table body 1 is divided into a plurality of sets by taking data lines as boundaries, the sand table body is connected with the clamping groove 3 through the buckles 5 which are arranged vertically symmetrically, the inner wall of the clamping groove 3 is provided with a yielding groove 4 penetrating one side of the sand table body 1, when the sand table body 1 needs to be split, the two sand table bodies 1 can be separated by inwards pressing the buckle 5 through stretching into the yielding groove 4 by an index finger and a thumb, so that the whole assembled sand table is convenient to carry and store, and the assembled sand table is spliced according to the number of actual data lines, so that the excessive or insufficient quantity of the sand table body 1 is avoided, the required displayed data lines can be reflected more accurately, and the whole practicability is improved; meanwhile, the abdication groove 4 can be hung on a wall nail, and the whole can be hung up, so that the watch is convenient.

As shown in fig. 3 and 4, a limiting hole 6 is formed in the middle of one side of the sand table body 1, a limiting column 7 matched with the limiting hole 6 is fixed in the middle of the other side of the sand table body 1, the limiting hole 6 is formed in the middle of one side of the sand table body 1, a limiting column 7 matched with the limiting hole 6 is fixed on the other side of the sand table body 1, and after installation and assembly, the sand table body 1 can be inserted into the limiting hole 6 to limit through the limiting column 7, so that the stability of connection between the sand table bodies 1 is improved.

As shown in fig. 1, a handwriting board 9 is disposed at the lower position of the sand table body 1, the handwriting board 9 is disposed at the lower position of the sand table body 1, and corresponding data names can be remarked on the handwriting board 9, so that the relevant data names represented by the data lines can be more intuitively seen, and the change of the data can be more accurately reflected.

As shown in fig. 3, the middle positions of the lower ends of the sand table body 1 and the extension plate 2 are provided with threaded holes 8, the threaded holes 8 can be connected with an upper bracket according to practical conditions in a threaded manner, the whole body is lifted up for convenient viewing, and the threaded holes 8 are positioned at the middle positions of the sand table body 1 and the extension plate 2 and can play a role in supporting more stably.

As shown in fig. 3 and 4, the yielding groove 4 is a waist-shaped groove, the inner diameter of the yielding groove 4 is 5 cm, so that a worker can conveniently insert an index finger and a thumb into the interior to pinch the inner top and bottom, and the sand table body 1 can be conveniently detached.

As shown in fig. 1, the handwriting board 9 is detachably connected with the sand table body 1, the handwriting board 9 is connected with the sand table body 1 through the magic tape, the handwriting board 9 is a wearing part and is a consumable in offices, and the handwriting board 9 can be replaced more conveniently through the connection of the handwriting board 9 and the sand table body 1 through the magic tape.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in all aspects, including those of ordinary skill in the art, without departing from the spirit and scope of the present utility model.

Claims (7)

1. The utility model provides a simulation demonstration sand table that can assemble, includes sand table body (1) and extension board (2), its characterized in that, draw-in groove (3) have been seted up to one side of sand table body (1), groove (4) of stepping down has been seted up to the upper and lower end on the inner wall of draw-in groove (3), groove (4) of stepping down runs through one side setting of sand table body (1), the opposite side of sand table body (1) is fixed with buckle (5) that match with draw-in groove (3), one side of extension board (2) is also fixed with buckle (5) that match with draw-in groove (3).

2. The spliced simulation demonstration sand table according to claim 1, wherein a limiting hole (6) is formed in the middle of one side of the sand table body (1), and a limiting column (7) matched with the limiting hole (6) is fixed in the middle of the other side of the sand table body (1).

3. A spliced analog demonstration sand table according to claim 1, characterized in that the lower part of the sand table body (1) is provided with a handwriting board (9).

4. The spliced simulation demonstration sand table according to claim 1, wherein threaded holes (8) are formed in the middle positions of the lower ends of the sand table body (1) and the extension plate (2).

5. The spliced analog demonstration sand table according to claim 1, wherein the yielding groove (4) is a waist-shaped groove, and the inner diameter of the yielding groove (4) is 5 cm.

6. A modular simulated demonstration sand table as claimed in claim 3, wherein the handwriting pad (9) is detachably connected to the sand table body (1).

7. A spliced simulated demonstration sand table as claimed in claim 3, wherein the handwriting board (9) is adhesively connected with the sand table body (1) by means of a velcro.