CN216527740U

CN216527740U - Foldable portable sand table

Info

Publication number: CN216527740U
Application number: CN202123278169.8U
Authority: CN
Inventors: 刘锦; 李鸿雁; 徐启慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-13
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a foldable portable sand table which comprises two symmetrically distributed half sand tables, wherein the half sand tables are of box-shaped structures with cavities, the upper ends of the half sand tables are open, side plates of the two half sand tables are detachably connected to the bottom surfaces of the half sand tables, connecting columns are arranged at two ends of one side of each side plate, which faces towards the cavities, connecting blind holes are arranged at the bottom surfaces, which are far away from the cavities, of the two half sand tables, and the distance between the connecting blind holes of the two half sand tables is matched with the distance between the connecting columns at the two ends of the side plates. The utility model provides a foldable portable sand table which has fewer redundant parts, high stability and large teaching sand table area.

Description

Foldable portable sand table

Technical Field

The utility model relates to the technical field of education teaching aids, in particular to a foldable portable sand table.

Background

In recent years, the society has come to pay attention to the behavior problem of pupils, because it affects the growth and development of students and also has a bad influence on their families and society. Sand table game technology has been widely used in many developed countries, such as europe, the united states, japan, and so on. Research shows that the characteristic of the sand table game technology that no language communication is needed has unique applicability to students, subconscious contents of the sand table game technology are shown by means of a vivid model, and the sand table game technology is helpful for primary school students to release negative emotions and enhance self-strength. In foreign research, the short-range sand table game technology has successful application experience in the treatment of the home sand table game.

The prior grant notice No. CN214860344U, the Chinese utility model patent named a psychological sand table, discloses two symmetrically distributed half sand tables, wherein the bottoms of the two half sand tables are rotatably connected with a first T-shaped slide block, the bottoms of the two half sand tables are provided with a fixed frame together, the top of the fixed frame is provided with a first T-shaped chute matched and connected with the first T-shaped slide block, a sand storage box is arranged in the fixed frame, and the bottom of the sand storage box is fixedly connected with a sealing plate; the equal fixedly connected with of the left and right sides of fixed frame inserts a section of thick bamboo, the last fixed surface of sealing plate is connected with and inserts the corresponding inserted bar of a section of thick bamboo, the top outer wall of inserted bar rotates and is connected with the flexure strip. But half sand table of this kind of sand table divides into two independent sand table chambeies, and the integrality of sand table is not enough, has carried out the restriction to the sand table place of psychology teaching to the connected mode between two sand tables is more complicated, and unnecessary part is more, and it is more to occupy the sand table accommodation space.

Therefore, a foldable portable sand table with fewer redundant parts, high stability and large teaching sand table area needs to be provided.

Disclosure of Invention

The utility model provides a foldable portable sand table which is few in redundant parts, high in stability and large in teaching sand table area.

The technical purpose of the utility model is realized by the following technical scheme: the utility model provides a collapsible portable sand table, includes two symmetric distribution's half sand table, half sand table is the box-shaped structure that upper end open-ended has the cavity, two the curb plate of half sand table can be dismantled and connect on the bottom surface of half sand table, the curb plate is provided with the spliced pole towards the both ends of one side of cavity, two the bottom surface that the cavity was kept away from to half sand table is provided with connects the blind hole, two the distance of connecting the spliced pole at both ends on distance and the curb plate between the blind hole of connection of half sand table phase-match.

Through adopting above-mentioned technical scheme, when needs use the sand table, the curb plate contact setting with two half sand tables of symmetry, dismantle the curb plate, go into the connection blind hole of two half sand tables with the spliced pole card at curb plate both ends, can connect into the big sand table chamber of a whole area with two half sand table integrations of piling up, use the plastic sheeting to lay and can use in the teaching in the sand table chamber, compare two solitary little sand table chambers and more can satisfy the teaching demand, and need not extra half sand table connecting piece, only use the structure of sand table self, can realize the integration of big sand table, realize the fixed connection of half sand table again simultaneously, and design benefit, device wholeness chamber, extra spare part is few.

As utility model's further setting, be provided with in the vertical wall of the both sides of curb plate and accomodate the groove, accomodate the groove and extend along the direction of vertical wall, one side of accomodating the groove opens and communicates with the outside, accomodate the inslot be provided with accomodate the shape assorted receiver in groove.

Through adopting above-mentioned technical scheme, be provided with in the vertical wall of the both sides of curb plate and accomodate the groove, accomodate the groove and extend along the direction of vertical wall, one side of accomodating the groove is opened and outside intercommunication, accomodate the inslot be provided with accomodate the shape assorted receiver in groove, be provided with fixed the piece that draws on the top surface of receiver and outside intercommunication, the closing cap lid of the disconnect-type of receiver closes on with top surface vertically side. Through adopting this kind of mode can be accomodate the receiver in the sand table to accomodate the groove for the degree of depth is big, the little deep groove of area exposes, the receiver is accomodate in the groove steadily, and stability is strong, and can improve the storing performance of sand table.

As utility model's further setting is provided with fixed pulling block on the top surface of receiver and outside intercommunication, the closing cap lid of the disconnect-type of receiver close with top surface vertically side.

Through adopting above-mentioned technical scheme, when needing to use, the fixed piece that draws of pulling can pull out the receiver, opens the closing cap of side and can use convenient operation.

As a further arrangement of the utility model, a hand-pulled groove is arranged on the sealing cover.

Through adopting above-mentioned technical scheme, make things convenient for the teacher to pull the closing cap through the hand draw groove from the receiver.

As utility model's further setting, half sand table is kept away from and is provided with and fixed draws a shape assorted spout on the bottom surface of cavity, spout one end is for opening the end with outside intercommunication.

Through adopting above-mentioned technical scheme, after taking out four receivers, can slide into along the spout with the fixed pull block on the receiver, make the receiver form the landing leg of sand table, can support the sand table chamber that the integration formed steadily, both realized the function of accomodating of receiver, utilize receiver body structure again, reduce the problem that spare part was placed, improve the overall utilization of sand table, effectively satisfy child, student's sand table teaching.

As a further setting of the utility model, the fixed pulling block is T-shaped, and the cross section of the sliding groove is T-shaped.

Through adopting above-mentioned technical scheme, the slider and the spout of T font can improve the receiver and regard as the connection stability that landing leg card was gone into, improve the connection stability of whole sand table.

As a further setting of the utility model, the spout sets up in the below of vertical wall, and the extending direction is the same with the extending direction of vertical wall, the degree of depth of spout is less than the length of vertical wall.

Through adopting above-mentioned technical scheme, the spout is in vertical wall below, and then the landing leg supports at the border of sand table, can improve the stability of supporting.

As a further arrangement of the utility model, the end of the chute away from the open end is provided with a stop wall.

Through adopting above-mentioned technical scheme, the receiver slides to the braking wall along the spout and can prevent the spontaneous slip of slider, further improves the stability of landing leg.

As a further setting of the utility model, the bottom surface of curb plate and half sand table is connected with the mode joint of fixture block draw-in groove.

Through adopting above-mentioned technical scheme, through the joint mode that adopts fixture block and draw-in groove commonly used, realize the detachable connection of curb plate, both kept half sand table lid and closed the complete shape that forms the sand table case, realized the storing function of sand table case, can realize two half sand tables again and form the function in holistic sand table chamber, the portability is strong, and in this scheme, still can set up folding cloth or plastic cloth again, be convenient for lay the purpose of realizing the upper portion husky teaching of spreading in sand table chamber bottom when forming the sand table chamber.

The utility model has the beneficial effects that:

1. when the foldable portable sand table needs to be used, the side plates of the two symmetrical half sand tables are arranged in a contact mode, the side plates are detached, the connecting columns at the two ends of the side plates are clamped into the connecting blind holes of the two half sand tables, the two piled half sand tables can be integrated and connected into a sand table cavity with a large whole area, plastic cloth is paved in the sand table cavity for teaching, teaching requirements can be met compared with two independent small sand table cavities, the integration of the large sand table can be achieved only by using the structure of the sand table without an additional half sand table connecting piece, the fixed connection of the half sand tables is achieved, the design is ingenious, the integral cavity of the device is formed, and additional parts are few.

2. According to the foldable portable sand table, the accommodating grooves are formed in the vertical walls on the two sides of the side plates, the accommodating grooves extend along the direction of the vertical walls, one side of each accommodating groove is open and communicated with the outside, the accommodating grooves are internally provided with the accommodating boxes matched with the accommodating grooves in shape, the top surfaces of the accommodating boxes communicated with the outside are provided with the fixed pull blocks, and the separated type sealing covers of the accommodating boxes are covered on the side surfaces perpendicular to the top surfaces. Through adopting this kind of mode can be accomodate the receiver in the sand table to accomodate the groove for the degree of depth is big, the little deep groove of area exposes, the receiver is accomodate in the groove steadily, and stability is strong, and can improve the storing performance of sand table. When needing to use, the fixed piece that draws of pulling can pull out the receiver, opens the closing cap of side and can use convenient operation.

3. The bottom surface of the half sand table far away from the cavity is provided with a sliding groove matched with the fixed pulling block in shape. After taking out four receivers, can slide in the fixed draw block on the receiver along the spout, make the receiver form the landing leg of sand table, can support the sand table chamber that the integration formed steadily, both realized the function of accomodating of receiver, utilize receiver body structure again, reduce the problem that spare part was placed, improve the overall utilization of sand table, effectively satisfy child, student's sand table teaching.

Drawings

In the attached drawing, 1, half sand table, 2, cavity, 3, curb plate, 4, bottom surface, 5, spliced pole, 6, connection blind hole, 7, vertical wall, 8, accomodate the groove, 9, receiver, 10, top surface, 11, fixed pull block, 12, side, 13, closing cap, 14, hand power groove 15, spout, 16, open end, 17, locking wall.

FIG. 1 is a schematic view of the storage box of the collapsible portable sand table of the present invention in the storage slot;

FIG. 2 is a schematic view of the collapsible portable sand table of the present invention showing the storage box as a leg support when deployed for use;

FIG. 3 is a schematic structural view of the collapsible portable sand table of the present invention from a bottom perspective when deployed for use;

fig. 4 is a schematic structural view of the storage box.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, the utility model provides a foldable portable sand table, which comprises two symmetrically distributed half sand tables 1, wherein the half sand tables 1 are of a box-shaped structure with an upper end open and a cavity 2, side plates 3 of the two half sand tables 1 are connected to the bottom surfaces 4 of the half sand tables 1 in a clamping block and clamping groove mode in a clamping mode, connecting columns 5 are arranged at two ends of one side of each side plate 3 facing the cavity 2, connecting blind holes 6 are arranged on the bottom surfaces 4 of the two half sand tables 1 far away from the cavity 2, and the distance between the connecting blind holes 6 of the two half sand tables 1 is matched with the distance between the connecting columns 5 at the two ends of each side plate 3.

Specifically, be provided with in the vertical wall 7 of the both sides of curb plate 3 and accomodate groove 8, accomodate groove 8 and extend along the direction of vertical wall 7, open and outside intercommunication in one side of accomodating groove 8, accomodate the shape assorted receiver 9 that is provided with and accomodates groove 8 in the groove 8.

Specifically, a fixed pull block 11 is arranged on a top surface 10 of the storage box 9 communicated with the outside, a separate type sealing cover 13 of the storage box 9 is covered on a side surface 12 vertical to the top surface 10, and a hand-pull groove 14 is arranged on the sealing cover 13.

Specifically, a sliding groove 15 matched with the shape of the fixed pulling block 11 is arranged on the bottom surface 4, far away from the cavity 2, of the half sand table 1, one end of the sliding groove 15 is an open end 16 communicated with the outside, preferably, the fixed pulling block 11 is T-shaped, and the cross section of the sliding groove 15 is T-shaped.

Specifically, the slide groove 15 is disposed below the vertical wall 7, the extending direction is the same as the extending direction of the vertical wall 7, the depth of the slide groove 15 is smaller than the length of the vertical wall 7, and a stop wall 17 is disposed at one end of the slide groove 15 away from the open end 16.

The working principle is as follows: when needs use the sand table, with 3 contact settings of curb plate of two half sand tables 1 of symmetry, dismantle curb plate 3, go into the connecting blind hole 6 of two half sand tables 1 with the spliced pole 5 card at curb plate 3 both ends, can connect into the big sand table chamber of a whole area with two half sand tables 1 integrations of piling up, use the plastic sheeting to lay and can use teaching in the sand table chamber, compare two solitary little sand table chambers and more can satisfy the teaching demand, and need not extra half sand table 1 connecting piece, only use the structure of sand table self, can realize the integration of big sand table, realize the fixed connection of half sand table 1 again simultaneously, and is ingenious in design, device wholeness chamber, extra spare part is few.

Wherein the connection structure of one side plate 3 is omitted in fig. 3.

The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides a collapsible portable sand table, its characterized in that includes two symmetric distribution's half sand table (1), half sand table (1) is the upper end open-ended box-shaped structure that has cavity (2), two can dismantle the connection on bottom surface (4) of half sand table (1) curb plate (3) of half sand table (1), curb plate (3) are provided with spliced pole (5) towards the both ends of one side of cavity (2), two bottom surface (4) that cavity (2) were kept away from in half sand table (1) are provided with and connect blind hole (6), two the distance of connecting between blind hole (6) of half sand table (1) and curb plate (3) go up the distance phase-match of spliced pole (5) at both ends.

2. The collapsible portable sand table according to claim 1, wherein a storage groove (8) is provided in the vertical wall (7) of both sides of the side plate (3), the storage groove (8) extends in the direction of the vertical wall (7), one side of the storage groove (8) is opened to communicate with the outside, and a storage box (9) matching the shape of the storage groove (8) is provided in the storage groove (8).

3. A collapsible portable sand table according to claim 2 wherein the top surface (10) of the storage box (9) communicating with the outside is provided with a fixed pull block (11) and a separate closure (13) of the storage box (9) is fitted over a side surface (12) perpendicular to the top surface (10).

4. Collapsible portable sand table according to claim 3, characterised in that a hand-pull groove (14) is provided on the cover (13).

5. The collapsible portable sand table according to claim 1, characterised in that the bottom surface (4) of the half sand table (1) away from the cavity (2) is provided with a sliding groove (15) matching the shape of the fixed pulling block (11), and one end of the sliding groove (15) is an open end (16) communicating with the outside.

6. Collapsible portable sand table according to claim 5, characterised in that the fixed pulling block (11) is T-shaped and the chute (15) is T-shaped in cross-section.

7. Collapsible portable sand table according to claim 6, characterised in that the chute (15) is arranged below the vertical wall (7) in the same extension direction as the vertical wall (7), the depth of the chute (15) being smaller than the length of the vertical wall (7).

8. A collapsible portable sand table according to claim 7 wherein the end of the chute (15) remote from the open end (16) is provided with a stop wall (17).

9. The foldable portable sand table according to claim 1, wherein the side plates (3) are connected with the bottom surface (4) of the half sand table (1) in a clamping manner through clamping blocks and clamping grooves.