CN211493439U

CN211493439U - Blackboard for meeting

Info

Publication number: CN211493439U
Application number: CN201921868001.2U
Authority: CN
Inventors: 温伟东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-09-15
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses a blackboard for meeting, the camera includes a supporting plate, the top bilateral symmetry of backup pad is equipped with the fixed plate, just fixed plate and backup pad fixed connection, two be equipped with two blackboards between the fixed plate, be connected through elevating system between blackboard and two fixed plates, the bottom bilateral symmetry of backup pad is equipped with the support group, the support group includes two bracing pieces, one side of bracing piece is equipped with the connecting block, connecting block and backup pad fixed connection, the connecting block passes through pivot swing joint with the bracing piece. The utility model discloses a blackboard for meeting can use two blackboards simultaneously, when only needing a blackboard of exclusive use, can make two blackboards set up side by side, when reducing occupation space, has increased and has write the area, has made things convenient for user's in-service use to and the height that suitable user writes is adjusted to the blackboard to the convenience, makes in-service use improve the convenience.

Description

Blackboard for meeting

Technical Field

The utility model relates to an office uses equipment technical field, in particular to blackboard for meeting.

Background

The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk or other objects in the traditional sense, is hard, and is mainly used for teaching. And also often use the blackboard in daily meeting, but the blackboard that the meeting was used often only has an solitary blackboard to use, when the thing of writing is more, need wipe the thing of writing before, it is limited to write the area, and the height of blackboard often is fixed moreover, can't adjust the height that convenient to use person wrote, and then makes the in-service use have certain limitation for user's actual experience effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a blackboard for meeting can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a blackboard for meeting, includes the backup pad, the top bilateral symmetry of backup pad is equipped with the fixed plate, just fixed plate and backup pad fixed connection, two be equipped with two blackboards between the fixed plate, be connected through elevating system between blackboard and two fixed plates, the bottom bilateral symmetry of backup pad is equipped with the support group, the support group is including two bracing pieces, one side of bracing piece is equipped with the connecting block, connecting block and backup pad fixed connection, the connecting block passes through pivot swing joint with the bracing piece, the below of backup pad is equipped with the fly leaf, the activity groove has been seted up to one side that the bracing piece is close to the fly leaf, the activity inslot is equipped with the cylinder, just cylinder and fly leaf fixed connection, the fly leaf passes through control mechanism.

Preferably, control mechanism is including setting up in the threaded rod of backup pad bottom intermediate position, just bearing swing joint is passed through with the bottom of backup pad in the top of threaded rod, the threaded rod runs through the fly leaf, just the bottom of threaded rod and the driving-disc fixed connection who is located the fly leaf below.

Preferably, one side of the bottom end of the driving disc is fixedly connected with a handle, and the threaded rod is in threaded connection with the movable plate.

Preferably, elevating system sets up in the slider of blackboard bottom both sides including the symmetry, just slider and blackboard fixed connection, two a plurality of spouts have all been seted up to one side that the fixed plate is close to mutually, just the slider sets up in the spout, one side that the blackboard was kept away from to the slider is seted up the thread groove, threaded hole is seted up to one side inner wall of spout, threaded hole is equipped with the screw thread post, the one end of screw thread post extends to in the spout, the other end of screw thread post and the rotatory piece fixed connection who is located the fixed plate outer wall, the screw thread post cooperatees with the thread groove, just the screw thread post is located the top of thread groove.

Preferably, the top end of the blackboard is fixedly connected with a pull ring.

Compared with the prior art, the utility model discloses following beneficial effect has: through the cooperation that sets up fixed plate and elevating system, can use two blackboards simultaneously, when only needing a blackboard of exclusive use, can be so that two blackboards set up side by side, when reducing occupation space, increased and write the area, user's in-service use has been made things convenient for, through setting up the bracing piece, the connecting block, the apparatus further comprises a rotating shaft, the fly leaf, the movable groove, cylinder and control mechanism's cooperation, the inclination of regulation bracing piece that can be simple and convenient, and then change the height of blackboard, the convenience is adjusted the blackboard to the height that is fit for the user and writes, make in-service use improve the convenience.

Drawings

FIG. 1 is a schematic view of the overall structure of a blackboard for conference;

FIG. 2 is a side view of a blackboard for conference of the present invention;

FIG. 3 is a top view of a blackboard for conference in accordance with the present invention;

fig. 4 is a schematic structural view of a blackboard lifting mechanism for a conference according to the present invention;

FIG. 5 is a schematic structural view of a blackboard support bar for conference of the present invention;

fig. 6 is the utility model relates to a structural schematic diagram of blackboard fly leaf is used in meeting.

In the figure: 1. a support plate; 2. a fixing plate; 3. a blackboard; 4. a support bar; 5. connecting blocks; 6. a rotating shaft; 7. a movable plate; 8. a movable groove; 9. a cylinder; 10. a threaded rod; 11. a bearing; 12. a drive disc; 13. a grip; 14. a chute; 15. a slider; 16. a thread groove; 17. a threaded hole; 18. a threaded post; 19. rotating the block; 20. and (4) a pull ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Detailed description of the preferred embodiment

The present embodiment is an embodiment of a blackboard for meetings.

As shown in fig. 1-6, a blackboard for a conference comprises a supporting plate 1, wherein fixed plates 2 are symmetrically arranged on two sides of the top end of the supporting plate 1, the fixed plates 2 are fixedly connected with the supporting plate 1, two blackboards 3 are arranged between the two fixed plates 2, the blackboards 3 are connected with the two fixed plates 2 through a lifting mechanism, supporting groups are symmetrically arranged on two sides of the bottom end of the supporting plate 1, each supporting group comprises two supporting rods 4, a connecting block 5 is arranged on one side of each supporting rod 4, the connecting block 5 is fixedly connected with the supporting plate 1, the connecting block 5 is movably connected with the corresponding supporting rod 4 through a rotating shaft 6, a movable plate 7 is arranged below the supporting plate 1, a movable groove 8 is formed in one side of each supporting rod 4, which is close to the corresponding movable plate 7, a cylinder 9;

the control mechanism comprises a threaded rod 10 arranged in the middle of the bottom end of the support plate 1, the top end of the threaded rod 10 is movably connected with the bottom end of the support plate 1 through a bearing 11, the threaded rod 10 penetrates through the movable plate 7, and the bottom end of the threaded rod 10 is fixedly connected with a driving disc 12 positioned below the movable plate 7; one side of the bottom end of the driving disc 12 is fixedly connected with a handle 13, and the threaded rod 10 is in threaded connection with the movable plate 7; the lifting mechanism comprises sliders 15 symmetrically arranged on two sides of the bottom of the blackboard 3, the sliders 15 are fixedly connected with the blackboard 3, a plurality of sliding grooves 14 are formed in one sides, close to the two fixing plates 2, of the two fixing plates, the sliders 15 are arranged in the sliding grooves 14, threaded grooves 16 are formed in one sides, away from the blackboard 3, of the sliders 15, threaded holes 17 are formed in the inner walls of one sides of the sliding grooves 14, threaded columns 18 are arranged in the threaded holes 17, one ends of the threaded columns 18 extend into the sliding grooves 14, the other ends of the threaded columns 18 are fixedly connected with rotating blocks 19 located on the outer walls of the fixing plates 2, the threaded columns 18 are matched with the threaded grooves 16, and the threaded; the top end of the blackboard 3 is fixedly connected with a pull ring 20.

It should be noted that, the utility model relates to a blackboard for meeting, when in use, according to the requirement of the user, the driving disc 12 is driven to rotate, so that the threaded rod 10 drives the movable plate 7 to move, and then the cylinders 9 slide in the movable groove 8, because the distance between two adjacent cylinders 9 is fixed, and the support rod 4 is movably connected with the support plate 1, and then the inclination angle of the support rod 4 can be simply and conveniently adjusted, and further the height of the blackboard 3 is changed, the blackboard 3 is conveniently adjusted to the height suitable for the user to write, so that the convenience is improved in practical use, when two blackboards 3 need to be used, two corresponding rotating blocks 19 are rotated, and further one end of the threaded rod 18 is moved into the threaded hole 17, and further one corresponding blackboard 3 is lifted, when the slide block 15 is moved to one side of the threaded hole 17, and in the same way, the rotating blocks 19 are reversely driven to, and then the one end screw in thread groove 16 of screw post 18, accomplish the fixed to blackboard 3, and then can use two blackboards 3 simultaneously, when only needing a blackboard 3 of exclusive use, like the same thing, reverse operation above-mentioned step for blackboard 3 initial position that resets, and then make two blackboards 3 set up side by side, when reducing occupation space, has increased and has write the area, has made things convenient for user's in-service use.

Detailed description of the invention

The present embodiment is an embodiment of a control mechanism of a blackboard for meetings.

As shown in fig. 4, a control mechanism of a blackboard for a conference includes a threaded rod 10 disposed at the middle position of the bottom end of a support plate 1, the top end of the threaded rod 10 is movably connected with the bottom end of the support plate 1 through a bearing 11, the threaded rod 10 penetrates through a movable plate 7, the bottom end of the threaded rod 10 is fixedly connected with a driving plate 12 located below the movable plate 7, one side of the bottom end of the driving plate 12 is fixedly connected with a handle 13, and the threaded rod 10 is connected with the movable plate 7 in a threaded manner.

Detailed description of the preferred embodiment

The present embodiment is an embodiment of a lifting mechanism of a blackboard for a conference.

As shown in fig. 1 and 2, a lifting mechanism of a blackboard for a conference, including the symmetrical slider 15 that sets up in blackboard 3 bottom both sides, and slider 15 and blackboard 3 fixed connection, a plurality of spouts 14 have all been seted up to one side that two fixed plates 2 are close to mutually, and slider 15 sets up in spout 14, threaded groove 16 has been seted up to one side that blackboard 3 was kept away from to slider 15, threaded hole 17 has been seted up to one side inner wall of spout 14, be equipped with screw thread post 18 in the threaded hole 17, the one end of screw thread post 18 extends to in the spout 14, the other end of screw thread post 18 and the rotatory piece 19 fixed connection that is located fixed plate 2 outer wall, screw thread post 18 cooperatees with threaded groove 16, and screw thread post 18 is located the top of.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A blackboard for meetings is characterized in that: comprises a supporting plate (1), wherein fixed plates (2) are symmetrically arranged on two sides of the top end of the supporting plate (1), the fixed plates (2) are fixedly connected with the supporting plate (1), two blackboards (3) are arranged between the fixed plates (2), the blackboards (3) are connected with the two fixed plates (2) through a lifting mechanism, supporting groups are symmetrically arranged on two sides of the bottom end of the supporting plate (1) and comprise two supporting rods (4), a connecting block (5) is arranged on one side of each supporting rod (4), the connecting block (5) is fixedly connected with the supporting plate (1), the connecting block (5) is movably connected with the supporting rods (4) through a rotating shaft (6), a movable plate (7) is arranged below the supporting plate (1), a movable groove (8) is formed in one side, close to the movable plate (7), of each supporting rod (4), a cylinder (9) is arranged in the movable groove, and the cylinder (9) is fixedly connected with the movable plate (7), and the movable plate (7) is connected with the supporting plate (1) through a control mechanism.

2. The blackboard for conferences according to claim 1, characterized in that: control mechanism is including setting up in threaded rod (10) of backup pad (1) bottom intermediate position, just bearing (11) swing joint is passed through with the bottom of backup pad (1) on the top of threaded rod (10), fly leaf (7) is run through in threaded rod (10), just the bottom of threaded rod (10) and driving-disc (12) fixed connection who is located fly leaf (7) below.

3. The blackboard for conferences according to claim 2, characterized in that: one side of the bottom end of the driving disc (12) is fixedly connected with a handle (13), and the threaded rod (10) is in threaded connection with the movable plate (7).

4. The blackboard for conferences according to claim 1, characterized in that: the lifting mechanism comprises sliding blocks (15) which are symmetrically arranged at the two sides of the bottom of the blackboard (3), the sliding block (15) is fixedly connected with the blackboard (3), a plurality of sliding grooves (14) are respectively arranged at one side of the two fixing plates (2) close to each other, the sliding block (15) is arranged in the sliding groove (14), a thread groove (16) is arranged on one side of the sliding block (15) far away from the blackboard (3), a threaded hole (17) is formed in the inner wall of one side of the sliding groove (14), a threaded column (18) is arranged in the threaded hole (17), one end of the threaded column (18) extends into the sliding groove (14), the other end of the threaded column (18) is fixedly connected with a rotating block (19) positioned on the outer wall of the fixed plate (2), the threaded column (18) is matched with the threaded groove (16), and the threaded column (18) is positioned above the threaded groove (16).

5. The blackboard for conferences according to claim 1, characterized in that: the top end of the blackboard (3) is fixedly connected with a pull ring (20).