CN213339552U - Adjustable information bulletin board - Google Patents

Abstract

The utility model relates to an information bulletin board technical field just discloses an adjustable information bulletin board, the on-line screen storage device comprises a base, the interior diapire fixed mounting of base has first bearing, the inboard fixedly connected with dwang of first bearing, the interior diapire fixed mounting of base has two second bearings, the inboard fixed mounting of second bearing has the threaded rod, the outside threaded connection of threaded rod has the screwed pipe, the equal fixedly connected with sliding block in the left and right sides of screwed pipe, sliding block sliding connection is in the inside of spout, the top fixed mounting of base has two spacing pipes, two fixed mounting has the fixed plate between the top of screwed pipe, the rotation groove has been seted up at the top of fixed plate, the inside rotation that rotates the groove is connected with the turning block. This adjustable information bulletin board, the structure is nimble, can adjust its show height and show angle, can satisfy the different demands of user to the practicality has been improved.

Description

Adjustable information bulletin board

Technical Field

The utility model relates to an information bulletin board technical field specifically is an adjustable information bulletin board.

Background

The bulletin board is a display article which is placed in a place with a large popularity and used for posting and publishing suggestive contents such as official documents, bulletins, revelations and the like, and is generally divided into two types, namely a large bulletin board which is mainly erected beside a gate and at a main intersection and the like and used for large-scale notification, and a unit bulletin board or a class bulletin board which is generally adhered or hung on a wall and used for small-scale notification and the like.

At present, information publicity boards on the market are various, but most of the existing information publicity boards are relatively fixed in structure, the display height and the display angle of the information publicity boards cannot be adjusted, and different requirements of users cannot be met, so that the practicability is reduced, and the problem is solved by providing an adjustable information publicity board.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an adjustable information bulletin board possesses the advantage such as be convenient for adjust, has solved the fixed structure of information bulletin board of using at present, and its show height and show angle are problem not adjustable all.

(II) technical scheme

For the purpose of realizing the aforesaid regulation of being convenient for, the utility model provides a following technical scheme: an adjustable information display board comprises a base, wherein a first bearing is fixedly installed on the inner bottom wall of the base, a rotating rod is fixedly connected to the inner side of the first bearing, two second bearings are fixedly installed on the inner bottom wall of the base, a threaded rod is fixedly installed on the inner side of each second bearing, a threaded pipe is in threaded connection with the outer side of each threaded rod, sliding blocks are fixedly connected to the left side and the right side of each threaded pipe and are in sliding connection with the inner portions of sliding grooves, two limiting pipes are fixedly installed on the top of the base, a fixing plate is fixedly installed between the tops of the two threaded pipes, a rotating groove is formed in the top of the fixing plate, a rotating block is rotatably connected to the inner portion of the rotating groove, a connecting column is fixedly installed on the top of the rotating block, a connecting plate is fixedly installed on the top of, and a plate body is fixedly arranged between the opposite sides of the two vertical rods.

Preferably, the outside fixed mounting of dwang has first rotation wheel, two the equal fixed mounting in the outside of threaded rod has the second to rotate the wheel, and the transmission is connected with the chain belt between first rotation wheel and two second rotation wheels.

Preferably, the first bearing is located between two second bearings, the spout has been seted up to the left and right sides wall of spacing pipe, and the homonymy is two the sliding block is bilateral symmetry and distributes.

Preferably, the top fixed mounting of dwang has the hand wheel, the inboard that base and first rotation wheel and extend to first bearing is run through in proper order to the one end that the hand wheel was kept away from to the dwang.

Preferably, two the second bearing is bilateral symmetry and distributes, the top of threaded rod runs through second rotating wheel and base in proper order and extends to the inboard of screwed pipe.

Preferably, two the pole setting is bilateral symmetry and distributes, the top sliding connection of connecting plate has two slide bars, and the outside movable mounting of slide bar has expanding spring, and the bottom fixed mounting of slide bar has the cardboard, evenly distributed's draw-in groove is seted up at the top of fixed plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an adjustable information bulletin board possesses following beneficial effect:

when the adjustable information public display board is used, the rotating wheel is driven to rotate by rotating the hand wheel, the rotating rod drives the first rotating wheel to rotate, the first rotating wheel drives the second rotating wheels on the left side and the right side to rotate by the chain belt, the second rotating wheels drive the threaded rod to rotate, the sliding block connected with the threaded rod is connected inside the sliding groove in a sliding mode, so that the threaded rod can push the threaded pipe to move up and down, the purpose of adjusting the height can be further achieved, the sliding rod slides upwards, the sliding rod drives the clamping plate to extrude the telescopic spring to be in a compression state, the rotating block is connected inside the rotating groove in a rotating mode, the board body can rotate, when the board body rotates to a proper angle, the sliding rod is then loosened, the telescopic spring returns to enable the clamping plate to be inserted into the clamping groove, and further the position of the board body is fixed, the information public display board is flexible in structure, and, different requirements of users can be met, and therefore the practicability is improved.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a top view of the structure of the utility model of the connection between the spacing pipe and the threaded pipe.

In the figure: the device comprises a base 1, a first bearing 2, a rotating rod 3, a second bearing 4, a threaded rod 5, a threaded pipe 6, a sliding block 7, a sliding groove 8, a limiting pipe 9, a fixing plate 10, a rotating groove 11, a rotating block 12, a connecting column 13, a connecting plate 14, a vertical rod 15 and a plate body 16.

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, an adjustable information bulletin board includes a base 1, a first bearing 2 is fixedly installed on an inner bottom wall of the base 1, a rotation rod 3 is fixedly connected to an inner side of the first bearing 2, a hand wheel is fixedly installed on a top portion of the rotation rod 3, one end of the rotation rod 3, which is far away from the hand wheel, sequentially penetrates through the base 1 and the first rotation wheel and extends to the inner side of the first bearing 2, two second bearings 4 are fixedly installed on the inner bottom wall of the base 1, a threaded rod 5 is fixedly installed on an inner side of the second bearings 4, a first rotation wheel is fixedly installed on an outer side of the rotation rod 3, second rotation wheels are fixedly installed on outer sides of the two threaded rods 5, a chain belt is connected between the first rotation wheel and the two second rotation wheels, threaded pipes 6 are threadedly connected to outer sides of the threaded rods 5, the two second bearings 4 are symmetrically distributed, a top end of the threaded rod 5, sliding blocks 7 are fixedly connected to the left side and the right side of each threaded pipe 6, the sliding blocks 7 are slidably connected to the inner portions of the sliding grooves 8, two limiting pipes 9 are fixedly mounted at the top of the base 1, the first bearing 2 is positioned between the two second bearings 4, the sliding grooves 8 are formed in the left side wall and the right side wall of each limiting pipe 9, the two sliding blocks 7 on the same side are symmetrically distributed in the left side and the right side, a fixing plate 10 is fixedly mounted between the tops of the two threaded pipes 6, a rotating groove 11 is formed in the top of the fixing plate 10, a rotating block 12 is rotatably connected to the inner portion of the rotating groove 11, a connecting column 13 is fixedly mounted at the top of the rotating block 12, a connecting plate 14 is fixedly mounted at the top of the connecting plate 14, two upright rods 15 are symmetrically distributed in the left, the bottom end of the sliding rod is fixedly provided with a clamping plate, the top of the fixed plate 10 is provided with clamping grooves which are uniformly distributed, a plate body 16 is fixedly arranged between opposite sides of two upright stanchions 15, when in use, the rotating rod 3 is driven to rotate by rotating a hand wheel, the rotating rod 3 drives a first rotating wheel to rotate, the first rotating wheel drives second rotating wheels at the left side and the right side to rotate by a chain belt, the second rotating wheel drives a threaded rod 5 to rotate, a sliding block 7 connected with the threaded rod 5 is connected inside a sliding groove 8 in a sliding manner, so that the rotating threaded rod 5 can push a threaded pipe 6 to move up and down, and the purpose of adjusting the height can be achieved, the sliding rod slides upwards and drives the clamping plate to extrude a telescopic spring to be in a compression state, the rotating block 12 is connected inside a rotating groove 11 in a rotating manner, so that, then loosen the slide bar again, expanding spring replies and makes cardboard and draw-in groove peg graft, and then fixes the position of plate body 16, and this information public board, the structure is nimble, can adjust its show height and show angle, can satisfy the different demands of user to the practicality has been improved.

When in use, the rotating rod 3 is driven to rotate by rotating the hand wheel, the rotating rod 3 drives the first rotating wheel to rotate, the first rotating wheel drives the second rotating wheels at the left side and the right side to rotate by the chain belt, the second rotating wheels drive the threaded rod 5 to rotate, because the sliding block 7 connected with the threaded rod 5 is connected inside the sliding groove 8 in a sliding way, the rotating threaded rod 5 can push the threaded pipe 6 to move up and down, and further the aim of adjusting the height can be achieved, the sliding rod slides upwards, the sliding rod drives the clamping plate to extrude the expansion spring, so that the expansion spring is in a compressed state, because the rotating block 12 is connected inside the rotating groove 11 in a rotating way, the plate body 16 can be rotated, when the plate body is rotated to a proper angle, then the sliding rod is loosened, the expansion spring is restored to enable the clamping plate to be inserted into the clamping groove, further, the display height and the display angle can be adjusted, different requirements of users can be met, and therefore the practicability is improved.

In conclusion, when the adjustable information bulletin board is used, the rotating wheel is rotated by rotating the hand wheel to drive the rotating rod 3 to rotate, the rotating rod 3 drives the first rotating wheel to rotate, the first rotating wheel drives the second rotating wheels at the left side and the right side to rotate by the chain belt, the second rotating wheels drive the threaded rod 5 to rotate, the sliding block 7 connected with the threaded rod 5 is connected inside the sliding groove 8 in a sliding manner, so that the rotating threaded rod 5 can push the threaded pipe 6 to move up and down, and further the purpose of adjusting the height can be achieved, the sliding rod slides upwards to drive the clamping plate to extrude the telescopic spring to be in a compressed state, the rotating block 12 is connected inside the rotating groove 11 in a rotating manner, so that the board body 16 can be rotated, when the proper angle is reached, then the sliding rod is loosened, the telescopic spring returns to enable the clamping plate to be inserted into the clamping groove, this information bulletin board, the structure is nimble, can adjust its show height and show angle, can satisfy the different demands of user to improve the practicality, solved the information bulletin board structural fixation that uses at present, its show height and show angle all can not adjustable problem.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. An adjustable information bulletin board, includes base (1), its characterized in that: the inner bottom wall fixed mounting of base (1) has first bearing (2), inboard fixedly connected with dwang (3) of first bearing (2), the inner bottom wall fixed mounting of base (1) has two second bearings (4), the inboard fixed mounting of second bearing (4) has threaded rod (5), the outside threaded connection of threaded rod (5) has screwed pipe (6), the equal fixedly connected with sliding block (7) in the left and right sides of screwed pipe (6), sliding block (7) sliding connection is in the inside of spout (8), the top fixed mounting of base (1) has two spacing pipes (9), two fixed mounting has fixed plate (10) between the top of screwed pipe (6), rotation groove (11) has been seted up at the top of fixed plate (10), the inside rotation of rotation groove (11) is connected with turning block (12), the top fixed mounting of turning block (12) has spliced pole (13), the top fixed mounting of spliced pole (13) has connecting plate (14), the top fixed mounting of connecting plate (14) has two pole setting (15), two fixed mounting has plate body (16) between the relative one side of pole setting (15).

2. An adjustable information bulletin board as recited in claim 1 wherein: the outside fixed mounting of dwang (3) has first rotation wheel, two the equal fixed mounting in outside of threaded rod (5) has the second to rotate the wheel, and the transmission is connected with the chain belt between first rotation wheel and two second rotation wheels.

3. An adjustable information bulletin board as recited in claim 2 wherein: first bearing (2) are located between two second bearings (4), spout (8), homonymy two have been seted up to the left and right sides wall of spacing pipe (9) sliding block (7) are bilateral symmetry and distribute.

4. An adjustable information bulletin board as recited in claim 2 wherein: the top fixed mounting of dwang (3) has the hand wheel, the one end that the hand wheel was kept away from in dwang (3) runs through base (1) and first rotation wheel in proper order and extends to the inboard of first bearing (2).

5. An adjustable information bulletin board as recited in claim 2 wherein: two second bearing (4) are bilateral symmetry and distribute, the top of threaded rod (5) runs through the second in proper order and rotates wheel and base (1) and extend to the inboard of screwed pipe (6).

6. An adjustable information bulletin board as recited in claim 4 wherein: two pole setting (15) are bilateral symmetry and distribute, the top sliding connection of connecting plate (14) has two slide bars, and the outside movable mounting of slide bar has expanding spring, and the bottom fixed mounting of slide bar has the cardboard, evenly distributed's draw-in groove is seted up at the top of fixed plate (10).

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