CN219523500U - Conference billboard - Google Patents

Abstract

The utility model relates to a conference billboard, which comprises a chassis, a first billboard arranged on the chassis in a sliding way and a second billboard arranged on the chassis in a sliding way, wherein the sliding directions of the first billboard and the second billboard are parallel, a first blackboard eraser strip for wiping the first billboard is arranged on the side wall of the second billboard facing the first billboard, a second mounting rod is arranged on the second billboard, a second mounting groove for accommodating the second blackboard eraser strip is formed in the second mounting rod, a rotating seat is arranged on the second billboard, the first mounting rod and the second mounting rod are both connected to the rotating seat in a rotating way, and an elastic friction block for limiting the rotation of the first mounting rod and the second mounting rod is fixed on the rotating seat; the first mounting rod and the second mounting rod are both fixed with a rotating rod. The utility model has the effect of conveniently erasing the handwriting on the conference panel.

Description

Conference billboard

Technical Field

The utility model relates to the field of auxiliary equipment for conferences and exhibitions, in particular to a conference billboard.

Background

There are many activities and conferences in the current work, and the conference board is not used in the activities and conferences.

The utility model patent of patent publication No. CN207397652U discloses a meeting system is with billboard with lift function, including U type mount pad, U type mount pad lower extreme both sides all are fixed with the telescopic link, U type mount pad below still is provided with a set of bar backup pad, the walking wheel is installed in all rotation of bar backup pad bottom surface both ends, bar backup pad upper end middle part fixedly connected with sleeve, open at the sleeve side and along its length direction has the bar hole, the telescopic link lower extreme still is fixed with the slide bar, the slide bar extends to the sleeve outside through the bar hole, and slide bar outside tip spiro union has the retaining member, U type mount pad inboard is provided with the fixed frame, and fixed frame both ends middle part is fixed with the pivot, the pivot rotates and connects in U type mount pad both sides, the fixed frame openly is fixed with the clipboard, the fixed frame back is provided with magnetism accommodation groove, magnetism accommodation groove four corners still has magnetism fixed disk. The problem of traditional meeting billboard functionalization singleness, can not carry out the lift adjustment of billboard position is solved.

After the signboard for the conference system is written by using the oil pen, the writing content needs to be wiped by using the blackboard eraser, but the wiping area of the blackboard eraser is small, so that the signboard is inconvenient to wipe.

Disclosure of Invention

In order to solve the problem that handwriting is inconvenient to erase a conference billboard, the utility model provides the conference billboard.

The utility model provides a conference billboard, which adopts the following technical scheme:

the utility model provides a meeting billboard, includes the chassis, slide set up in first billboard and second billboard on the chassis, first billboard with the slip direction of second billboard is parallel, the second billboard orientation be provided with the first blackboard eraser strip that is used for wiping first billboard on the lateral wall of first billboard.

By adopting the technical scheme, after the first board is fully written, the second board is moved to a state of being overlapped with the first board, then the second board is moved away, the first board is wiped by the first board wiping strip twice in the process of moving the second board, and the writing area of the first board is almost completely wiped by the first board wiping strip, so that a better handwriting erasing effect is achieved; the handwriting on the first billboard can be erased by only moving the second billboard, so that the handwriting erasing method is convenient, and the problem of inconvenience in handwriting erasing of the conference billboard is solved.

Optionally, the second billboard is provided with a first installation rod, the first installation rod is provided with a first installation groove for accommodating the first blackboard eraser strip, and the first blackboard eraser strip is clamped and arranged in the first installation groove.

Through adopting above-mentioned technical scheme, after first blackboard eraser strip erasure effect variation, can take out first blackboard eraser strip from first mounting groove, get into first mounting groove with new first blackboard eraser strip joint again, make things convenient for the change of first blackboard eraser strip to keep the erasure effect of first blackboard eraser strip.

Optionally, the second billboard is provided with a second blackboard eraser strip for erasing the first billboard, and the length direction of the second blackboard eraser strip is parallel to the length direction of the first blackboard eraser strip; the first blackboard eraser strip and the second blackboard eraser strip are arranged along the moving direction of the second billboard.

Through adopting above-mentioned technical scheme, set up the second blackboard eraser strip and carry out dual wiping to make the erasure effect of blackboard eraser strip better.

Optionally, the second billboard is provided with a second mounting rod, and the second mounting rod is provided with a second mounting groove for accommodating a second blackboard eraser strip.

Through adopting above-mentioned technical scheme, set up the second mounting groove in order to make things convenient for the change of second blackboard eraser strip, can change new second blackboard eraser strip after the erasure effect of second blackboard eraser strip worsens, keep the erasure effect of second blackboard eraser strip.

Optionally, the second billboard is provided with a rotating seat, the first mounting rod and the second mounting rod are both rotatably connected to the rotating seat, a rotating hole for the first mounting rod and the second mounting rod to penetrate is formed in the rotating seat, an elastic friction block is arranged on the inner wall of the rotating hole, and one side, far away from the inner wall of the rotating hole, of the elastic friction block abuts against the first mounting rod and the second mounting rod; the first mounting rod and the second mounting rod are both fixed with a rotating rod, and the end part of the rotating rod protrudes out of the edge of the second billboard towards the center direction far away from the second billboard.

By adopting the technical scheme, when handwriting on the first billboard is required to be erased, the first blackboard eraser strip and the second blackboard eraser strip are contacted with the first billboard, and when the second billboard moves, the first mounting rod and the second mounting rod cannot rotate due to the limitation of the elastic friction block, so that the erasing effect is ensured; when the second billboard is required to be moved but handwriting on the first billboard is not required to be erased, a person holds the rotating rod to rotate the first mounting rod and the second mounting rod, so that the first blackboard eraser strip and the second blackboard eraser strip are separated from the first billboard, and when the first billboard and the second billboard slide, the first blackboard eraser strip and the second blackboard eraser strip cannot erase the content on the first billboard, and the conference billboard is convenient to use.

Optionally, the chassis is provided with a third blackboard eraser strip for wiping the second signboard, and the third blackboard eraser strip is arranged on one side of the second signboard, which is away from the first signboard.

By adopting the technical scheme, the second billboard is slid, so that the third blackboard eraser strip wipes the second billboard, thereby facilitating the wiping of the second billboard.

Optionally, the underframe is connected with a third mounting plate in a sliding manner, and the third blackboard eraser strip is arranged on the third mounting plate.

Through adopting above-mentioned technical scheme, set up the convenient third blackboard eraser strip that drives of third mounting panel and slide, when making the second billboard need not to slide, the third blackboard eraser strip is cleaned the second billboard line.

Optionally, the chassis is provided with a first chute and a second chute, the first viewing board is slidingly connected to the chassis through the first chute, and the second viewing board is slidingly connected to the chassis through the second chute.

Through adopting above-mentioned technical scheme, set up the slip direction of first spout and second spout direction first billboard and second billboard respectively, improve the slip stability of first billboard and second billboard.

Optionally, universal wheels are arranged at the bottom of the underframe.

Through adopting above-mentioned technical scheme, set up the removal of universal wheel convenience chassis.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the first blackboard eraser strip is arranged to carry out wiping on the first board twice when the second board moves, so that the wiping of the conference board is simple and convenient, and the problem that the wiping of the conference board is difficult is solved;

2. the second blackboard eraser strip is arranged to carry out double erasing on the handwriting on the first board, so that the erasing effect is improved;

3. the first installation groove and the second installation groove are arranged to facilitate the replacement of the first blackboard eraser strip and the second blackboard eraser strip, so that the first blackboard eraser strip and the second blackboard eraser strip have good erasing effects;

4. the elastic friction block is arranged to ensure that the first installation rod and the second installation rod cannot slip in the erasing process, and the rotating rod is rotated when the handwriting on the first billboard is not wanted to be erased, so that the first blackboard eraser strip and the second blackboard eraser strip are separated from the first billboard.

Drawings

Fig. 1 is an overall schematic view of a conference sign according to an embodiment of the present utility model.

Fig. 2 is an exploded view of a conference sign.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is a top view of the third mounting plate.

Reference numerals illustrate: 1. a first sign; 2. a second sign; 3. a chassis; 4. a first blackboard eraser strip; 5. a first mounting bar; 6. a first mounting groove; 7. a second mounting bar; 8. a second blackboard eraser strip; 9. a second mounting groove; 10. a rotating seat; 11. an elastic friction block; 12. a rotating lever; 13. a third mounting plate; 14. a third blackboard eraser strip; 15. a first chute; 16. a second chute; 17. a third chute; 18. a universal wheel; 19. a third mounting groove; 20. a rotation hole; 21. a through groove; 22. a rubber sleeve.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a conference billboard. Referring to fig. 1, the conference signboard includes a chassis 3, a first signboard 1 and a second signboard 2, and top and bottom ends of the first and second signboard 1 and 2 are slidably coupled to the chassis 3. The universal wheel 18 is arranged at the bottom of the underframe 3.

Referring to fig. 2, the chassis 3 is provided with a through slot 21 for accommodating the first viewing board 1 and the second viewing board 2, and the top wall and the bottom wall of the through slot 21 are provided with a first chute 15, a second chute 16 and a third chute 17. The top and bottom ends of the first signboard 1 are slidably connected to the first chute 15, and the first signboard 1 is slidably connected to the chassis 3 through the first chute 15. The top end and the bottom end of the second billboard 2 are slidably connected in the third chute 17, and the second billboard 2 is slidably connected to the chassis 3 through the second chute 16. The length directions of the first chute 15 and the second chute 16 are parallel but not overlapped, and the sliding directions of the first billboard 1 and the second billboard 2 are parallel.

Referring to fig. 2 and 3, a first mounting rod 5 is rotatably connected to one side of the second billboard 2, which is close to the first billboard 1, a first mounting groove 6 is formed in the first mounting rod 5, the length direction of the first mounting groove 6 is identical to the length direction of the first mounting rod 5, and the first mounting groove 6 penetrates through the top end of the first mounting rod 5. The first blackboard eraser strip 4 is clamped in the first mounting groove 6, the first mounting groove 6 is a T-shaped groove, and the section of the first blackboard eraser strip 4 is T-shaped matched with the first mounting groove 6. When the first blackboard eraser strip 4 is installed, the first blackboard eraser strip 4 is inserted into the first installation groove 6 from the top end of the first installation rod 5, so that the first blackboard eraser strip 4 is fixed, the first blackboard eraser strip 4 is used for erasing the first viewing board 1, and the first blackboard eraser strip 4 is fixed on the first installation rod 5 through the first installation groove 6.

Referring to fig. 2 and 3, a second mounting rod 7 is rotatably connected to one side of the second signboard 2 adjacent to the first signboard 1, a second mounting groove 9 is formed in the second mounting rod 7, the length direction of the second mounting groove 9 is identical to the length direction of the second mounting rod 7, and the second mounting groove 9 penetrates through the top end of the second mounting rod 7. The second installation groove 9 is internally clamped with a second blackboard eraser strip 8, the second installation groove 9 is a T-shaped groove, and the section of the second blackboard eraser strip 8 is T-shaped matched with the second installation groove 9. When the second blackboard eraser strip 8 is installed, the second blackboard eraser strip 8 is inserted into the second installation groove 9 from the top end of the second installation rod 7, so that the second blackboard eraser strip 8 is fixed, the second blackboard eraser strip 8 is used for erasing the second billboard 2, and the second blackboard eraser strip 8 is fixed on the second installation rod 7 through the second installation groove 9. The first mounting bar 5 and the second mounting bar 7 are arranged in a direction of movement of the second sign 2. The length directions of the first mounting bar 5 and the second mounting bar 7 are parallel to each other, and the length directions of the first mounting bar 5 and the second mounting bar 7 are vertical directions.

Referring to fig. 2 and 3, the second sign 2 is fixed with a rotation seat 10, and the first and second mounting bars 5 and 7 are rotatably coupled to the second sign 2. The rotating seat 10 is located at both ends of the first mounting rod 5 and the second mounting rod 7 in the length direction, and the length direction of the rotating axes of the first mounting rod 5 and the second mounting rod 7 is the vertical direction. The rotating seat 10 is provided with rotating holes 20 for the first mounting rod 5 and the second mounting rod 7 to penetrate through, the inner wall of the rotating holes 20 is fixedly provided with elastic friction blocks 11, one sides of the elastic friction blocks 11, deviating from the inner wall of the rotating holes 20, of the first mounting rod 5 and the second mounting rod 7 are abutted against each other, the first mounting rod 5 and the second mounting rod 7 are in interference fit with the elastic friction blocks 11, the elastic friction blocks 11 limit the rotation of the first mounting rod 5 and the second mounting rod 7, and the elastic friction blocks 11 limit the movement of the first mounting rod 5 and the second mounting rod 7 in the vertical direction in the rotating holes 20. The lateral wall of first installation pole 5 and second installation pole 7 is smooth surface, and the lower extreme of first installation pole 5 and second installation pole 7 all is fixed with dwang 12, and the border of dwang 12 towards the bottom protrusion second billboard 2 of second billboard 2, and dwang 12 protrusion chassis 3 outer wall, and the lateral wall of dwang 12 is fixed with the rubber sleeve 22 that makes things convenient for dwang 12 pivoted, and the outer wall of rubber sleeve 22 is provided with the anti-skidding line. When the second signboard 2 is moved and the handwriting on the first signboard 1 is not wanted to be erased, the outer side walls of the first mounting rod 5 and the second mounting rod 7 are contacted with the first signboard 1 by the rotating rod 12, so that the handwriting on the first signboard 1 is not erased by the first mounting rod 5 and the second mounting rod 7 in the moving process.

Referring to fig. 2 and 4, the third sliding groove 17 is located at a side of the second sliding groove 16 away from the first sliding groove 15, the chassis 3 is slidably connected with the third mounting plate 13 through the third sliding groove 17, the top end and the bottom end of the third mounting plate 13 are slidably connected in the third sliding groove 17, and the third blackboard eraser strip 14 is mounted at a side of the third mounting plate 13 facing the first billboard 1. The third mounting plate 13 is provided with a third mounting groove 19 for accommodating the third blackboard eraser strip 14, the length direction of the third mounting groove 19 is vertical, the third mounting groove 19 is a T-shaped groove, the section of the part of the third blackboard eraser strip 14 inserted into the third mounting groove 19 is T-shaped matched with the third mounting groove 19, and the third blackboard eraser strip 14 is fixed on the third mounting plate 13 through the third mounting groove 19. The third blackboard eraser strip 14 is used for erasing the second signboard 2. The sliding directions of the first signboard 1, the second signboard 2 and the third mounting plate 13 are parallel to each other.

The implementation principle of the conference signboard provided by the embodiment of the utility model is as follows: after the first signboard 1 is fully written, the first signboard 1 is propped against and the second signboard 2 is moved leftwards, so that the second signboard 2 is overlapped with the first signboard 1, writing on the second signboard 2 is continued, after the second signboard 2 is fully written, the first signboard 1 can be pulled and the second signboard 2 is moved rightwards, and the first blackboard eraser strip 4 and the second blackboard eraser strip 8 on the second signboard 2 erase the first signboard 1 for the second time; after the second sign 2 is full, the third mounting plate 13 is moved against the second sign 2 to erase the writing on the second sign 2.

In summary, the conference billboard provided by the utility model can erase handwriting on the billboard for multiple times, and the blackboard eraser strip is easy to replace, simple and convenient.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (9)

1. A conference billboard, characterized in that: including chassis (3), slip set up in first billboard (1) and second billboard (2) on chassis (3), first billboard (1) with the slip direction of second billboard (2) is parallel, second billboard (2) orientation be provided with on the lateral wall of first billboard (1) and be used for wiping first blackboard eraser strip (4) of first billboard (1).

2. A conference sign according to claim 1, wherein: the second billboard (2) is provided with a first mounting rod (5), the first mounting rod (5) is provided with a first mounting groove (6) for accommodating the first blackboard eraser strip (4), and the first blackboard eraser strip (4) is clamped and arranged in the first mounting groove (6).

3. A conference sign according to claim 2, wherein: the second billboard (2) is provided with a second blackboard eraser strip (8) for erasing the first billboard (1), and the length direction of the second blackboard eraser strip (8) is parallel to the length direction of the first blackboard eraser strip (4); the first blackboard eraser strip (4) and the second blackboard eraser strip (8) are arranged along the moving direction of the second billboard (2).

4. A conference sign according to claim 3, wherein: the second billboard (2) is provided with a second mounting rod (7), and the second mounting rod (7) is provided with a second mounting groove (9) for accommodating a second blackboard eraser strip (8).

5. A conference sign according to claim 4, wherein: the second billboard (2) is provided with a rotating seat (10), the first mounting rod (5) and the second mounting rod (7) are both rotationally connected to the rotating seat (10), a rotating hole (20) for the first mounting rod (5) and the second mounting rod (7) to penetrate through is formed in the rotating seat (10), an elastic friction block (11) is arranged on the inner wall of the rotating hole (20), and one side, far away from the inner wall of the rotating hole (20), of the elastic friction block (11) abuts against the first mounting rod (5) and the second mounting rod (7); the first mounting rod (5) and the second mounting rod (7) are both fixed with a rotating rod (12), and the end part of the rotating rod (12) protrudes out of the edge of the second billboard (2) towards the direction far away from the center of the second billboard (2).

6. A conference sign according to claim 1, wherein: the underframe (3) is provided with a third blackboard eraser strip (14) for wiping the second billboard (2), and the third blackboard eraser strip (14) is arranged on one side, deviating from the first billboard (1), of the second billboard (2).

7. A conference sign according to claim 6, wherein: the underframe (3) is connected with a third mounting plate (13) in a sliding manner, and the third blackboard eraser strip (14) is arranged on the third mounting plate (13).

8. A conference sign according to claim 1, wherein: the novel floor comprises a base frame (3), wherein a first sliding groove (15) and a second sliding groove (16) are formed in the base frame (3), the first viewing board (1) is connected to the base frame (3) in a sliding mode through the first sliding groove (15), and the second viewing board (2) is connected to the base frame (3) in a sliding mode through the second sliding groove (16).

9. A conference sign according to claim 1, wherein: the bottom of the underframe (3) is provided with universal wheels (18).