CN212148152U

CN212148152U - Multi-functional wisdom blackboard convenient to remove

Info

Publication number: CN212148152U
Application number: CN202020737485.3U
Authority: CN
Inventors: 沈超
Original assignee: Guangzhou Zhichao Metal Products Co ltd
Current assignee: Guangzhou Zhichao Metal Products Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-15
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a multi-functional wisdom blackboard convenient to remove, including well core plate, display screen, clipboard, removal wheel, linkage plate, support column and fixed stay subassembly, the clipboard is rotatable to be located on well core plate both sides face, the display screen is located on the center is positive, the fixed well core plate both sides lower extreme of locating of support column, under the support column was located to the linkage plate, remove wheel evenly distributed and locate under the linkage plate, the rotatable support column both sides lower extreme of locating of fixed stay subassembly. The utility model belongs to the technical field of the teaching tool, specifically indicate one kind can be through removing the wheel, and the control blackboard removes, can utilize fixed stay subassembly to support the blackboard through rotating fixed stay subassembly simultaneously, avoids the multi-functional wisdom blackboard of the removal of being convenient for that the blackboard removed when writing.

Description

Multi-functional wisdom blackboard convenient to remove

Technical Field

The utility model belongs to the technical field of the teaching tool, specifically indicate a multi-functional wisdom blackboard convenient to remove.

Background

The intelligent blackboard is a novel teaching tool combining a traditional handwriting blackboard and multimedia equipment, a display screen is generally arranged in the middle of the blackboard and used for watching PPT, videos, pictures, animations and other various rich multimedia applications, and two sides of the blackboard are used for normally writing with chalks, so that the traditional teaching mode and the modern multimedia equipment are combined with each other. But present wisdom blackboard all fixes on the wall body, and inconvenient removal, the screen reflects light easily under light shines moreover, leads to the student to see the blackboard clearly, uses dumb.

Disclosure of Invention

In order to solve the problem, the utility model provides a can be through removing the wheel, the control blackboard removes, can utilize fixed stay subassembly to support the blackboard simultaneously through rotating fixed stay subassembly, avoids the multi-functional wisdom blackboard of being convenient for removal that the blackboard removed when writing.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a multifunctional intelligent blackboard convenient to move comprises a central plate, a display screen, writing boards, moving wheels, connecting plates, supporting columns and fixed supporting components, wherein the writing boards are rotatably arranged on two side surfaces of the central plate, the display screen is arranged on the front surface of the center and is used for watching teaching videos, pictures and the like, the supporting columns are fixedly arranged at the lower ends of two sides of the central plate, the connecting plates are arranged below the supporting columns, the moving wheels are uniformly distributed below the connecting plates, and the fixed supporting components are rotatably arranged at the lower ends of two sides of the supporting columns and are used for fixing and supporting the utility model; the fixed support assembly comprises a support inclined plate, a rotating plate, a bottom plate, a first fixing groove, a second fixing groove, a first spring groove, a second spring groove and an elastic locking device, the rotating plate is rotatably arranged at the lower ends of two side faces of a support column, the support inclined plate is connected to the side face, far away from the central plate, of the rotating plate, the two side faces of the bottom plate are arranged on the side face, far away from the support column, of the support inclined plate, the support inclined plate and the bottom plate form a triangular structure, the bearing capacity is greatly enhanced, the first fixing groove penetrates through the rotating plate, the first fixing groove is arranged at one end, close to the support inclined plate, of the rotating plate, the second fixing groove penetrates through the rotating plate and is arranged at one end, close to the connecting plate, of the rotating plate, the first spring groove is arranged in the support column, the second spring groove is, the fixing support component is locked to prevent the fixing support component from rotating randomly, the elastic locking device is arranged in the spring groove I and the spring groove II, and the elastic locking device is inserted into the fixing groove I and the fixing groove II to achieve the purpose of locking.

Further, support column upper end side is equipped with the side fixed plate, be equipped with the sucking disc on the side that is close to the clipboard on the side fixed plate, when launching the clipboard for fixed clipboard avoids the clipboard to independently rotate, influences the classroom teaching.

Furthermore, the elastic locking device comprises a convex block and a supporting spring, the supporting spring is respectively arranged in the first spring groove and the second spring groove, the convex block is arranged at one end of the supporting spring, which is far away from the bottom surfaces of the first spring groove and the second spring groove, and the elastic supporting block is used for locking and fixing the supporting component.

Furthermore, the height of the supporting inclined plates is greater than the height of the centers of the rotating plates reaching the bottom surfaces of the moving wheels, so that the fixed supporting components are ensured to rotate, the moving wheels can be accommodated in gaps between the supporting inclined plates at two sides and the bottom plates, and the bottom plates are used as lower supporting surfaces.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of multi-functional wisdom blackboard convenient to remove easy operation, the mechanism is compact, and reasonable design, through addding fixed stay subassembly, utilize the rotation of rotor plate control support swash plate and bottom plate, and utilize elasticity control lug to insert in fixed slot one and the fixed slot two, die the rotor plate lock, accomplish fixed stay subassembly's fixed, position settlement through fixed slot one and fixed slot two, can set up the dead position of lock for fixed stay subassembly, ensure that fixed stay subassembly can die at the position lock that needs, accomplish the purpose of fixed stay, still add the removal wheel simultaneously, the removal of the wisdom blackboard of being convenient for, it is more nimble to make the wisdom blackboard use, teaching effect is better.

Drawings

FIG. 1 is an overall structure diagram of a portable multifunctional intelligent blackboard of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

figure 3 is the utility model relates to a side view of multi-functional wisdom blackboard convenient to remove.

The multifunctional pen holder comprises a center plate 1, a center plate 2, a display screen 3, a writing board 4, a moving wheel 5, a connecting plate 6, a support column 7, a fixed support assembly 8, a support inclined plate 9, a rotating plate 10, a bottom plate 11, a first fixing groove 12, a second fixing groove 13, a first spring groove 14, a second spring groove 15, an elastic locking device 16, a side fixing plate 17, a sucker 18, a lug boss 19 and a support spring.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the following embodiments, and the technical features or the connection relations of the present invention, which are not described in detail, are the prior art adopted.

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model relates to a multifunctional intelligent blackboard convenient to move, which comprises a central plate 1, a display screen 2, a writing board 3, a moving wheel 4, a connecting plate 5, support columns 6 and a fixed support component 7, wherein the writing board 3 is rotatably arranged on two side surfaces of the central plate 1, the display screen 2 is arranged on the front surface of the central plate, the support columns 6 are fixedly arranged at the lower ends of two sides of the central plate 1, the connecting plate 5 is arranged under the support columns 6, the moving wheel 4 is uniformly distributed under the connecting plate 5, and the fixed support component 7 is rotatably arranged at the lower ends of two sides of the support columns 6; the fixed supporting component 7 comprises a supporting inclined plate 8, a rotating plate 9, a bottom plate 10, a first fixing groove 11, a second fixing groove 12, a first spring groove 13, a second spring groove 14 and an elastic locking device 15, wherein the rotating plate 9 is rotatably arranged at the lower ends of two side faces of the supporting column 6, the supporting inclined plate 8 is connected to the side face, far away from the central plate 1, of the rotating plate 9, two side faces of the bottom plate 10 are arranged on the side face, far away from the supporting column 6, of the supporting inclined plate 8, the first fixing groove 11 penetrates through the rotating plate 9, the first fixing groove 11 is arranged at one end, close to the supporting inclined plate 8, of the rotating plate 9, the second fixing groove 12 penetrates through the rotating plate 9 and is arranged at one end, close to the connecting plate 5, of the first spring groove 13 is arranged in the supporting column 6, the second spring groove 14 is arranged in the supporting column 6, and the first spring, the elastic locking device 15 is arranged in the first spring groove 13 and the second spring groove 14.

The side of the upper end of the supporting column 6 is provided with a side fixing plate 16, and the side of the side fixing plate 16 close to the writing board 3 is provided with a sucker 17.

The elastic locking device 15 comprises a convex block 18 and a supporting spring 19, the supporting spring 19 is respectively arranged in the first spring groove 13 and the second spring groove 14, and the convex block 18 is arranged at one end of the supporting spring 19 far away from the bottom surfaces of the first spring groove 13 and the second spring groove 14.

The height of the inclined supporting plate 8 is greater than the height of the center of the rotating plate 9 reaching the bottom surface of the moving wheel 4.

In particular use, the writing board 3 is unfolded and the suction cups 17 fixed to the sides of the support posts 6 are used. Fix clipboard 3, later remove the wisdom blackboard to suitable position through removing wheel 4, press the lug 18 of inserting in fixed slot 11 and two 12 fixed slots, control rotor plate 9 rotates, support swash plate 8 and bottom plate 10 along with it rotates, during the rotation, remove wheel 4 and get into in the space that both sides support swash plate 8 and bottom plate 10 constitute, later bottom plate 10 contacts ground as the holding surface, later stop to press lug 18, the protrusion in the spring groove 13 inserts two 12 fixed slots, die the lock of fixed stay subassembly 7, realize the fixed of wisdom blackboard.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a multi-functional wisdom blackboard convenient to remove, its characterized in that: the display device comprises a central plate, a display screen, a writing board, moving wheels, connecting plates, supporting columns and fixed supporting assemblies, wherein the writing board is rotatably arranged on two side faces of the central plate, the display screen is arranged on the front face of the center, the supporting columns are fixedly arranged at the lower ends of two sides of the central plate, the connecting plates are arranged below the supporting columns, the moving wheels are uniformly distributed below the connecting plates, and the fixed supporting assemblies are rotatably arranged at the lower ends of two sides of the supporting columns; the fixed bolster subassembly is including supporting swash plate, rotor plate, bottom plate, fixed slot one, fixed slot two, spring groove one, spring groove two and elasticity locking device, the rotatable support column both sides face lower extreme of locating of rotor plate, support the swash plate and connect on the rotor plate keeps away from well core plate's side, bottom plate both sides face is located and is supported the swash plate and keep away from on the side of support column, a fixed slot runs through the rotor plate setting, a fixed slot is located to the rotor plate and is close to one of supporting the swash plate and serve, two fixed slots run through locate the rotor plate and locate one of rotor plate near linking plate and serve, spring groove one is located in the support column, spring groove two is located in the support column, spring groove one and spring groove two correspond fixed slot one respectively and two settings, elasticity locking device locates in spring groove one and spring groove two.

2. The multifunctional intelligent blackboard convenient to move according to claim 1, characterized in that: the side of the upper end of the supporting column is provided with a side fixing plate, and the side of the side fixing plate close to the writing board is provided with a sucker.

3. The multifunctional intelligent blackboard convenient to move according to claim 1, characterized in that: the elastic locking device comprises a convex block and a supporting spring, the supporting spring is arranged in the first spring groove and the second spring groove respectively, and the convex block is arranged at one end, far away from the bottom surfaces of the first spring groove and the second spring groove, of the supporting spring.

4. The multifunctional intelligent blackboard convenient to move according to claim 1, characterized in that: the height of the inclined supporting plate is greater than the height from the center of the rotating plate to the bottom surface of the movable wheel.