CN210324835U

CN210324835U - Folding type sand table for travel planning

Info

Publication number: CN210324835U
Application number: CN201921264994.2U
Authority: CN
Inventors: 唐小璇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-04-14
Anticipated expiration: 2029-08-06

Abstract

The utility model relates to the technical field of accessory devices for tourism planning, in particular to a folding type sand table for tourism planning, which can reduce the occupied space through folding, is convenient to carry and improves the use reliability; the manual sand storage device comprises a base, two groups of first upper supporting rods, two groups of second upper supporting rods, two groups of first lower supporting rods, two groups of second lower supporting rods, a left driving plate, a right driving plate, a hand-operated lead screw, four groups of guide pillars, four groups of guide sleeves and a sand storage box, wherein the bottoms of the four groups of guide sleeves are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the base, the tops of the four groups of guide pillars are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the sand storage box, the bottoms of the four groups of guide pillars are respectively inserted into the tops of the four groups of guide sleeves, the left end and the right end of the sand storage box are respectively provided with a left supporting plate and a right supporting plate in a hinged mode, the left end of the sand.

Description

Folding type sand table for travel planning

Technical Field

The utility model relates to a technical field of tourism planning auxiliary device specifically is a foldable tourism planning sand table.

Background

As is well known, in the teaching of tourism management courses, teachers often need to explain tourism planning courses, and in many cases, teachers use PPT or play related teaching videos to enhance understanding of students, but the teaching modes are not intuitive enough and can not mobilize enthusiasm of the students for manual participation, and the tourism planning sand table fundamentally solves the problem, not only can mobilize the enthusiasm of the students for manual participation, but also is intuitive and effective; when the existing travel planning sand table is used, sand in the sand storage box is poured on a sand table for sand table operation; found in the current tourism planning sand table use, its occupation space is great, and inconvenient removal is carried, leads to using the reliability lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a foldable tourism planning sand table, it can reduce its occupation space through folding, conveniently carries, improves the use reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a folding type tourism planning sand table comprises a base, two groups of first upper supporting rods, two groups of second upper supporting rods, two groups of first lower supporting rods, two groups of second lower supporting rods, a left driving plate, a right driving plate, a hand-operated screw rod, four groups of guide columns, four groups of guide sleeves and a sand storage box, wherein the bottom end of the base is provided with a pulley block, one ends of the two groups of first upper supporting rods are respectively and rotatably connected with the left side of the front end and the left side of the rear end of the sand storage box, the other ends of the two groups of first upper supporting rods are respectively and rotatably connected with the front end and the rear end of the left driving plate, one ends of the two groups of second upper supporting rods are respectively and rotatably connected with the right side of the front end and the right side of the rear end of the sand storage box, one ends of the two groups of second upper supporting rods are respectively and rotatably connected with the front end and the rear end of the right driving plate, one end of each of the two groups of second lower supporting rods is rotatably connected with the right front side and the right rear side of the top end of the base respectively, the other end of each of the two groups of second lower supporting rods is rotatably connected with the front end and the rear end of the right driving plate respectively, the middle parts of the left driving plate and the right driving plate are provided with a left threaded hole and a right threaded hole which are communicated left and right respectively, a left half area and a right half area outside the hand-operated lead screw are provided with a first external threaded structure and a second external threaded structure respectively, the left end of the hand-operated lead screw penetrates through the left threaded hole to the left side of the left driving plate from the right end of the left driving plate in a screw assembling mode, the right end of the hand-operated lead screw penetrates through the right threaded hole to the right side of the right driving plate from the left end of the right driving plate in a screw assembling mode, the bottom ends of the four groups of guide sleeves are connected with the left front side, the right front side, the left rear side and the right rear side are connected, the bottoms of the four guide pillars are respectively inserted into the tops of the four guide sleeves, the left end and the right end of the sand storage box are respectively provided with a left support plate and a right support plate in a hinged mode, the left end of the sand storage box is provided with two left hinged rods for supporting the left support plate, and the right end of the sand storage box is provided with two right hinged rods for supporting the right support plate.

Preferably, the inside of storing up the sandbox is provided with places the chamber, and the bottom intercommunication that stores up the sandbox is provided with out the husky pipe to be provided with the picture peg in a husky pipe department.

Preferably, the top ends of the sand storage box, the left support plate and the right support plate are provided with sand placing grooves, and the three groups of sand placing grooves are communicated.

Preferably, the top end of the sand storage box is provided with a recovery port communicated with the placing cavity, a cover plate is arranged at the recovery port, and the top end of the cover plate is level with the inner bottom wall of the sand placing groove.

Preferably, the left end of storing up the sandbox is provided with two sets of left draw-in grooves, the one end of two sets of left articulated levers respectively with the front side and the rear side rotatable coupling of left support plate bottom, the other end of two sets of left articulated levers is blocked respectively in two sets of left draw-in grooves, the right-hand member of storing up the sandbox is provided with two sets of right draw-in grooves, the one end of two sets of right articulated levers respectively with the front side and the rear side rotatable coupling of right support plate bottom, the other end of two sets of right articulated levers is blocked respectively in two sets of right draw-in.

Preferably, when the left support plate and the right support plate are both turned to the top of the sand storage box, the left end of the left support plate is just contacted with the right end of the right support plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a foldable tourism planning sand table possesses following beneficial effect: this foldable tourism planning sand table, during the use, the husky of storing up in the sandbox falls at the left branch fagging, the operation of sand table is carried out at the top of right branch fagging and storage sandbox, when not using, accomodate husky and store up in the sandbox with husky, through folding the top that stores up the sandbox with left branch fagging and right branch fagging upset, reduce its occupation space, through rotating hand lead screw, can adjust the height that stores up the sandbox, the stationarity that stores up the sandbox is guaranteed through the cooperation of guide pillar and guide pin bushing, when idle, can fall to minimumly with storing up the sandbox, reduce occupation space, can reduce its occupation space through folding, conveniently remove its whole through the assembly pulley, and is convenient to carry, and the use reliability is improved.

Drawings

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

FIG. 2 is a schematic structural view of the left support plate and the right support plate of the present invention after being folded;

fig. 3 is a schematic top view of the present invention;

in the figure: 1. a base; 2. a first upper support bar; 3. a second upper support bar; 4. a first lower support bar; 5. a second lower support bar; 6. a left driving plate; 7. a right driving plate; 8. manually shaking a lead screw; 9. a guide post; 10. a guide sleeve; 11. a sand storage box; 12. a pulley block; 13. a left support plate; 14. a right support plate; 15. a left hinge rod; 16. a right hinge rod; 17. a sand outlet pipe; 18. inserting plates; 19. a sand discharge groove; 20. a cover plate; 21. a left card slot; 22. and a right clamping groove.

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. 1-3, the present invention provides a technical solution: a folding type tourism planning sand table comprises a base 1, two groups of first upper supporting rods 2, two groups of second upper supporting rods 3, two groups of first lower supporting rods 4, two groups of second lower supporting rods 5, a left driving plate 6, a right driving plate 7, a hand-operated lead screw 8, four groups of guide pillars 9, four groups of guide sleeves 10 and a sand storage box 11, wherein the bottom end of the base 1 is provided with a pulley block 12, one ends of the two groups of first upper supporting rods 2 are respectively rotatably connected with the left side of the front end and the left side of the rear end of the sand storage box 11, the other ends of the two groups of first upper supporting rods 2 are respectively rotatably connected with the front end and the rear end of the left driving plate 6, one ends of the two groups of first lower supporting rods 4 are respectively rotatably connected with the left front side and the left rear side of the top end of the base 1, the other ends of the two groups of first lower supporting rods 4 are respectively rotatably connected with the front end and the rear end of the left driving plate 6, the other ends of the two groups of second upper supporting rods 3 are respectively rotatably connected with the front end and the rear end of the right driving plate 7, one ends of the two groups of second lower supporting rods 5 are respectively rotatably connected with the right front side and the right rear side of the top end of the base 1, the other ends of the two groups of second lower supporting rods 5 are respectively rotatably connected with the front end and the rear end of the right driving plate 7, the middle parts of the left driving plate 6 and the right driving plate 7 are respectively provided with a left threaded hole and a right threaded hole which are communicated left and right, the left half area and the right half area outside the hand-operated lead screw 8 are respectively provided with a first external thread structure and a second external thread structure, the left end of the hand-operated lead screw 8 penetrates through the left threaded hole from the right end of the left driving plate 6 to the left side of the left driving plate 6, the right end of the hand-operated lead screw 8 penetrates through the right threaded hole from the left end of the right driving plate 7 to the right, The right front side, the left rear side and the right rear side are connected, the top ends of four groups of guide posts 9 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of a sand storage box 11, the bottom ends of the four groups of guide posts 9 are respectively inserted into the top ends of four groups of guide sleeves 10, the left end and the right end of the sand storage box 11 are respectively provided with a left support plate 13 and a right support plate 14 in a hinged mode, the left end of the sand storage box 11 is provided with two groups of left hinged rods 15 for supporting the left support plate 13, the right end of the sand storage box 11 is provided with two groups of right hinged rods 16 for supporting the right support plate 14, the left end of the sand storage box 11 is provided with two groups of left clamping grooves 21, one ends of the two groups of left hinged rods 15 are respectively rotatably connected with the front side and the rear side of the bottom end of the left support plate 13, the other ends of the two groups of left hinged rods 15 are respectively clamped into the two groups of left clamping grooves 21, the, the other ends of the two groups of right hinged rods 16 are respectively clamped in the two groups of right clamping grooves 22, when the left supporting plate 13 and the right supporting plate 14 are both turned over to the top of the sand storage box 11, the left end of the left supporting plate 13 is just contacted with the right end of the right supporting plate 14, a placing cavity is arranged inside the sand storage box 11, the bottom end of the sand storage box 11 is communicated with a sand outlet pipe 17, and a flashboard 18 is arranged at the position of the sand outlet pipe 17, the flashboard 18 is pulled out, sand is led out from the sand outlet pipe 17, a dustpan can be used for guiding sand into the sand placing grooves 19, the top ends of the sand storage box 11, the left support plate 13 and the right support plate 14 are respectively provided with the sand placing grooves 19, the three groups of sand placing grooves 19 are communicated, the top end of the sand storage box 11 is provided with a recovery opening communicated with the placing cavity, a cover plate 20 is arranged at the position of the recovery opening, the top end of the cover plate 20 is parallel to the inner bottom wall of the sand placing groove 19, after the sand table is finished, opening the cover plate 20, and pushing the sand in the sand placing groove 19 into the sand storage box 11 from the recovery opening; during the use, will store up husky in the sandbox 11 and fall at left support plate 13, right support plate 14 carries out the sand table operation with the top that stores up sandbox 11, when not using, accomodate husky and store up in the sandbox 11, through folding the top that stores up sandbox 11 with left support plate 13 and right support plate 14 upset, reduce its occupation space, through rotating hand lead screw 8, can be to storing up the height of sandbox 11 and adjusting, guarantee the stationarity that stores up sandbox 11 through the cooperation of guide pillar 9 and guide pin bushing 10, when idle, can fall to storing up sandbox 11 to minimumly, reduce occupation space, can reduce its occupation space through folding, conveniently remove its whole through assembly pulley 12, and is convenient to carry, and the use reliability is improved.

When in use, the inserting plate 18 is pulled out, the sand is led out from the sand outlet pipe 17, a dustpan can be used for leading the sand into the sand placing groove 19, the sand in the sand storage box 11 is poured on the top of the left supporting plate 13, the right supporting plate 14 and the sand storage box 11 for sand table operation, when not in use, the sand is stored in the sand storage box 11, the space occupied by the left support plate 13 and the right support plate 14 is reduced by turning and folding the left support plate and the right support plate to the top of the sand storage box 11, and by rotating the hand-operated lead screw 8, the height of the sand storage box 11 can be adjusted, the stability of the sand storage box 11 is ensured through the matching of the guide post 9 and the guide sleeve 10, when the sand storage box is not used, the sand box 11 can be reduced to the minimum, the occupied space can be reduced by folding, the whole sand table is convenient to move through the pulley block 12, is convenient to carry, improves the use reliability, and after the sand table is finished, the cover plate 20 is opened, and the sand in the sand placing groove 19 is pushed into the sand storage box 11 from the recovery opening.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A foldable tourism planning sand table which characterized in that: comprises a base (1), two groups of first upper supporting rods (2), two groups of second upper supporting rods (3), two groups of first lower supporting rods (4), two groups of second lower supporting rods (5), a left driving plate (6), a right driving plate (7), a hand-operated lead screw (8), four groups of guide posts (9), four groups of guide sleeves (10) and a sand storage box (11), wherein the bottom end of the base (1) is provided with a pulley block (12), one ends of the two groups of first upper supporting rods (2) are respectively and rotatably connected with the left side of the front end and the left side of the rear end of the sand storage box (11), the other ends of the two groups of first upper supporting rods (2) are respectively and rotatably connected with the front end and the rear end of the left driving plate (6), one ends of the two groups of first lower supporting rods (4) are respectively and rotatably connected with the left front side and the left rear side of the top end of the base (1), and the other ends of the two groups of the first lower, one end of each of the two groups of second upper supporting rods (3) is respectively rotatably connected with the right side of the front end and the right side of the rear end of the sand storage box (11), the other end of each of the two groups of second upper supporting rods (3) is respectively rotatably connected with the front end and the rear end of the right driving plate (7), one end of each of the two groups of second lower supporting rods (5) is respectively rotatably connected with the right front side and the right rear side of the top end of the base (1), the other end of each of the two groups of second lower supporting rods (5) is respectively rotatably connected with the front end and the rear end of the right driving plate (7), the middle parts of the left driving plate (6) and the right driving plate (7) are respectively provided with a left threaded hole and a right threaded hole which are communicated from left to right, a left half area and a right half area outside the hand screw (8) are respectively provided with a first external threaded structure and a second external threaded structure, the left end of the hand screw (8) penetrates through the left threaded hole to the left side of, the right end of the hand-operated screw rod (8) penetrates through the right threaded hole from the left end of the right driving plate (7) to the right side of the right driving plate (7), the bottom ends of the four groups of guide sleeves (10) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the top end of the base (1), the top ends of the four groups of guide posts (9) are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the sand storage box (11), the bottom ends of the four groups of guide posts (9) are respectively inserted into the top ends of the four groups of guide sleeves (10), the left end and the right end of the sand storage box (11) are respectively provided with a left support plate (13) and a right support plate (14) in an articulated mode, the left end of the sand storage box (11) is provided with two groups of left hinged rods (15) for supporting the left support plate (13), and the right end of the sand storage box (11) is provided with two groups of right hinged rods (16) for supporting the right support plate (14).

2. A collapsible travel planning sand table as claimed in claim 1, wherein: the sand storage box is characterized in that a placing cavity is formed in the sand storage box (11), a sand outlet pipe (17) is communicated with the bottom end of the sand storage box (11), and an inserting plate (18) is arranged at the position of the sand outlet pipe (17).

3. A collapsible travel planning sand table as claimed in claim 2, wherein: the top ends of the sand storage box (11), the left support plate (13) and the right support plate (14) are provided with sand placing grooves (19), and the three groups of sand placing grooves (19) are communicated.

4. A collapsible travel planning sand table as claimed in claim 3, wherein: the top of the sand storage box (11) is provided with a recovery opening communicated with the placing cavity, a cover plate (20) is arranged at the recovery opening, and the top end of the cover plate (20) is parallel to the inner bottom wall of the sand placing groove (19).

5. The collapsible travel planning sand table of claim 4, wherein: the left end of storing up sandbox (11) is provided with two sets of left draw-in grooves (21), the one end of two sets of left hinge bar (15) respectively with the front side and the rear side rotatable coupling of left support plate (13) bottom, the other end of two sets of left hinge bar (15) is gone into respectively in two sets of left draw-in grooves (21), the right-hand member of storing up sandbox (11) is provided with two sets of right draw-in grooves (22), the one end of two sets of right hinge bar (16) respectively with the front side and the rear side rotatable coupling of right support plate (14) bottom, the other end of two sets of right hinge bar (16) is gone into respectively in two sets of right draw-in grooves (22.

6. A collapsible travel planning sand table as claimed in claim 5, wherein: when the left support plate (13) and the right support plate (14) are turned over to the top of the sand storage box (11), the left end of the left support plate (13) is just contacted with the right end of the right support plate (14).