CN219916540U - A flexible base for sand table - Google Patents

Abstract

The utility model discloses a telescopic base for a sand table, which comprises a chassis, wherein two hollow columns are fixedly connected to the upper surface of the chassis, a supporting plate is fixedly connected to the outer surfaces of the two hollow columns, a connecting block is fixedly connected to the upper surface of the supporting plate, a connecting rod is movably connected to the inside of the connecting block, a first gear is fixedly connected to the outer surface of the connecting rod, a threaded rod is connected to the inner threads of the hollow columns, a first rotating shaft is rotated, the first rotating shaft is connected with a screw rod, so that the screw rod can be driven to rotate, and the square block can be driven to move up and down due to the fact that the square block is fixedly connected with the hollow rod, so that the hollow rod can be driven to move, and the connecting plate is driven to move through the hollow rod, so that the whole display effect of the sand table is not affected when a road surface is uneven, the sand table can be adjusted to be smooth, the sand table cannot shake, and the sand table is convenient for people to use.

Description

A flexible base for sand table

Technical Field

The utility model relates to the technical field of sand tables, in particular to a telescopic base for a sand table.

Background

Professional planning is the process of planning a continuous system for careers and even life, and comprises three elements of professional positioning, target setting and channel design. The sand table is also called a sand box, and can be regarded as a container as the name suggests, all things in the sand table can be pushed and fallen, the sand table is commonly used for simulating the topography of a war area in military, and the sand table is required to be simulated in career planning.

The utility model discloses a sand table device is simulated in occupation planning through retrieving patent number CN214475961U, including the sand table bench, set up magnetic whiteboard on the sand table bench, magnetic whiteboard side sets up the annual fence, magnetic whiteboard top transversely sets up a plurality of stage adjustment benchmarks, sand table bench bottom sets up flexible locating lever, sand table bench sets up the button that is used for controlling flexible locating lever to stretch out and draw back, the base is connected to flexible locating lever bottom. Compared with the prior art, the utility model has the beneficial effects that: can clear demonstration presenter's occupation planning, can adjust desktop height and can accomodate the accessory, sand table device on the market is mostly integral type, can't adjust the height degree to the demand of trade company to this satisfies customer's ornamental demand, and also can influence the overall effect of sand table if the road surface is uneven, need adjust, consequently has proposed a telescopic base for sand table to the not enough above.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the telescopic base for the sand table, which solves the problems that most of sand table devices on the market are integrated, the height degree cannot be adjusted according to the demands of merchants, so that the ornamental demands of customers are met, the integral effect of the sand table is influenced if the road surface is uneven, and the adjustment is needed.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a flexible base for sand table, includes the chassis, the last fixed surface of chassis is connected with two hollow posts, two the surface fixedly connected with backup pad of hollow post, the last fixed surface of backup pad is connected with the connecting block, the inside swing joint of connecting block has the connecting rod, the surface fixedly connected with first gear of connecting rod, the inside threaded connection of hollow post has the threaded rod, the surface fixedly connected with second gear of threaded rod, the second gear is connected with first gear engagement, the surface threaded connection of threaded rod has the connecting pipe, the surface fixedly connected with dead lever of connecting pipe, the last fixed surface of chassis is connected with the bracing piece, the surface swing joint of bracing piece has the movable rod, movable rod and dead lever fixed connection, the last fixed surface of movable rod is connected with the sand table seat.

Preferably, the surface fixedly connected with fixed block of chassis, the surface fixedly connected with hollow tube of fixed block, the upper surface of hollow tube alternates and is provided with first pivot, the other end fixedly connected with lead screw of first pivot, the surface threaded connection of lead screw has square piece, the lower surface fixedly connected with hollow pole of square piece, the other end of hollow pole passes hollow tube fixedly connected with connecting plate.

Preferably, a limiting block is movably connected in the hollow tube, and the inside of the limiting block is fixedly connected with the screw rod.

Preferably, the upper surface of the sand table seat is fixedly connected with a plurality of models.

Preferably, the other end of the connecting rod is fixedly connected with a second rotating shaft.

Preferably, the inside of the hollow pipe is movably connected with the square block, and the inside of the hollow pipe is movably connected with the outer surface of the hollow rod.

(III) beneficial effects

The utility model provides a telescopic base for a sand table. The beneficial effects are as follows: the first rotating shaft is fixedly connected with the connecting rod, so that the connecting rod can be driven to rotate, the connecting rod is fixedly connected with the first gear, the first gear can be driven to rotate, the first gear is meshed with the second gear to be connected, the second gear can be driven to rotate when the first gear rotates, the second gear is fixedly connected with the threaded rod to be driven to rotate, the threaded rod is in threaded connection with the connecting pipe to be driven to move, the connecting pipe is connected with the fixing rod to be driven to move, the fixing rod is connected with the movable rod to be driven to move up and down so as to drive the sand table seat to move, the ornamental requirement of a customer can be met, the first rotating shaft is driven to be connected with the lead screw, the lead screw can be driven to rotate, the square block can be driven to move up and down due to the fact that the square block is fixedly connected with the hollow rod, the connecting plate is driven to move through the hollow rod, and the sand table seat is driven to move, and the sand table seat is not influenced by the whole display effect when a road surface is uneven, and the sand table seat can be adjusted to be used by people.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic front view of the overall utility model.

Fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.

In the figure, 1, a chassis; 2. a hollow column; 3. a support plate; 4. a connecting block; 5. a connecting rod; 6. a first gear; 7. a threaded rod; 8. a second gear; 9. a connecting pipe; 10. a fixed rod; 11. a support rod; 12. a movable rod; 13. a sand table seat; 14. a fixed block; 15. a hollow tube; 16. a first rotating shaft; 17. a screw rod; 18. square blocks; 19. a hollow rod; 20. a connecting plate; 21. a limiting block; 22. a model; 23. and a second rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to figures 1-3 of the drawings,

example 1: a flexible base for sand table, including chassis 1, the last fixed surface of chassis 1 is connected with two hollow posts 2, the surface fixedly connected with backup pad 3 of two hollow posts 2, the last fixed surface of backup pad 3 is connected with connecting block 4, the inside swing joint of connecting block 4 has connecting rod 5, the surface fixedly connected with first gear 6 of connecting rod 5, the inside threaded connection of hollow post 2 has threaded rod 7, the surface fixedly connected with second gear 8 of threaded rod 7, second gear 8 and first gear 6 meshing are connected, the surface threaded connection of threaded rod 7 has connecting pipe 9, the surface fixedly connected with dead lever 10 of connecting pipe 9, the last fixed surface of chassis 1 is connected with bracing piece 11, the surface swing joint of bracing piece 11 has movable rod 12, movable rod 12 and dead lever 10 fixed connection, the last fixed surface of movable rod 12 is connected with sand table seat 13, thereby realized can adjust the height degree to the demand of trade company, so as to satisfy customer's ornamental demand.

Example 2: the outer surface fixedly connected with fixed block 14 of chassis 1, the surface fixedly connected with hollow tube 15 of fixed block 14, the upper surface interlude of hollow tube 15 is provided with first pivot 16, the other end fixedly connected with lead screw 17 of first pivot 16, the surface threaded connection of lead screw 17 has square piece 18, the lower surface fixedly connected with hollow pole 19 of square piece 18, the other end of hollow pole 19 passes hollow tube 15 fixedly connected with connecting plate 20, thereby realized when the road surface is uneven in order not to influence the whole bandwagon effect of sand table, can adjust to leveling, can not rock, make things convenient for people to use.

Working principle: first, the second rotating shaft 23 is rotated, the connecting rod 5 is driven to rotate because the second rotating shaft 23 is fixedly connected with the connecting rod 5, the first gear 6 is driven to rotate because the connecting rod 5 is fixedly connected with the first gear 6, the second gear 8 is driven to rotate when the first gear 6 rotates because the first gear 6 is meshed with the second gear 8, the threaded rod 7 is driven to rotate because the second gear 8 is fixedly connected with the threaded rod 7, the connecting rod 9 is driven to move because the threaded rod 7 is in threaded connection with the connecting rod 9, the fixing rod 10 is driven to move because the connecting rod 9 is connected with the fixing rod 10, the movable rod 12 is driven to move up and down because the fixing rod 10 is connected with the movable rod 12, thereby drive sand table seat 13 and remove to the realization can be to the demand of trade company adjusts the height degree, thereby come to satisfy customer's ornamental demand, rotate first pivot 16, because first pivot 16 is connected with lead screw 17, consequently can drive lead screw 17 and rotate, because lead screw 17 utters square piece 18 threaded connection, consequently can drive square piece 18 and reciprocate, because square piece 18 and hollow rod 19 fixed connection, consequently can drive hollow rod 19 and remove, drive connecting plate 20 through hollow rod 19 and remove, thereby realized in order not to influence the whole bandwagon effect when the road surface is uneven, can adjust to leveling, can not rock, make things convenient for people to use.

It is noted that relational terms such as first and second, and the like are 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.

Claims (6)

1. A telescopic base for a sand table, comprising a chassis (1), characterized in that: the upper surface of chassis (1) fixedly connected with two hollow post (2), two the surface mounting of hollow post (2) is connected with backup pad (3), the upper surface fixedly connected with connecting block (4) of backup pad (3), the inside swing joint of connecting block (4) has connecting rod (5), the surface mounting of connecting rod (5) has first gear (6), the internal thread of hollow post (2) has threaded rod (7), the surface mounting of threaded rod (7) has second gear (8), the utility model discloses a sand table seat, including first gear (6), second gear (8), threaded rod (7), connecting pipe (9), surface fixedly connected with dead lever (10) of connecting pipe (7), the upper surface fixedly connected with bracing piece (11) of chassis (1), the surface swing joint of bracing piece (11) has movable rod (12), movable rod (12) and dead lever (10) fixed connection, the upper surface fixedly connected with sand table seat (13) of movable rod (12).

2. A telescopic base for a sand table according to claim 1, wherein: the utility model discloses a chassis, including chassis (1), fixed block (14) are connected with to the surface mounting of chassis (1), the surface mounting of fixed block (14) is connected with hollow tube (15), the upper surface of hollow tube (15) alternates and is provided with first pivot (16), the other end fixedly connected with lead screw (17) of first pivot (16), the surface threaded connection of lead screw (17) has square piece (18), the lower surface mounting of square piece (18) is connected with hollow pole (19), the other end of hollow pole (19) passes hollow tube (15) fixedly connected with connecting plate (20).

3. A telescopic base for a sand table according to claim 2, wherein: the inside swing joint of hollow tube (15) has stopper (21), the inside and lead screw (17) fixed connection of stopper (21).

4. A telescopic base for a sand table according to claim 1, wherein: the upper surface of the sand table seat (13) is fixedly connected with a plurality of models (22).

5. A telescopic base for a sand table according to claim 1, wherein: the other end of the connecting rod (5) is fixedly connected with a second rotating shaft (23).

6. A telescopic base for a sand table according to claim 2, wherein: the inside of the hollow tube (15) is movably connected with the square block (18), and the inside of the hollow tube (15) is movably connected with the outer surface of the hollow rod (19).