Height adjustable multifunctional teaching aid
A teaching tool and multi-functional technology, applied in the field of teaching tools, can solve the problems of waste, high production cost, danger, etc.
Active Publication Date: 2018-08-24
ANQING NORMAL UNIV
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Most of the current teaching integrated tools have complex structures, high production costs, no storage devices, and require a separate podium to store teaching tools, and are easy to be held and played by primary school students, which will cause a lot of waste. It will be more dangerous if used for fighting
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0017] combined with figure 1 , figure 2 , a height-adjustable multifunctional teaching tool of the present invention, comprising a teaching board 1 with magnets inside, three vertical fixing frames 10 with slide grooves inside and a lifting device, and the teaching board 1 is provided with three slides on the back. Rod 11, the teaching board 1...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a high-adjustable multifunctional teaching appliance, and relates to the technical field of teaching appliances. The high-adjustable multifunctional teaching appliance comprises a teaching board, vertical fixing frames and a lifting device, sliding rods are arranged on the back of the teaching board, and the teaching board is connected with the vertical fixing frames in an up-and-down sliding mode; the lifting device comprises a fixed seat which is provided with a pair of lifting rods, the top of each lifting rod is connected to the bottom of the teaching board, the fixed seat is further provided with a cylinder and a push rod, the two sides of the teaching board are each provided with a storage device, each storage device comprises an installing seat provided with a shaft hole and a storage rack, the two sides of the teaching board are each provided with a vertical slideway, each installing seat is provided with a sliding groove, the installing seats slide up and down along the two sides of the teaching board by means of matching connection of the sliding grooves and the slideways, fixing plates are further arranged, one end of each fixing plate is provided with a rotating shaft, and the rotating shafts are inserted into the shaft holes, so that the fixing plates are fixedly connected with the installing seats, and the other end of each fixing plate is provided with a magnetic buckle. The high-adjustable multifunctional teaching appliance has the storage function; meanwhile, due to the fact that the height is adjustable, writing can be conducted by adjusting the height of the blackboard, and viewing of persons at the back row is convenient.
Description
technical field [0001] The invention relates to the technical field of teaching appliances, in particular to a height-adjustable multifunctional teaching appliance. Background technique [0002] Most of the current teaching integrated tools have complex structures, high production costs, no storage devices, and require a separate podium to store teaching tools, and are easy to be held and played by primary school students, which will cause a lot of waste. It will be more dangerous if used for fighting . [0003] In view of this, this part needs to be improved. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invention provides a height-adjustable multifunctional teaching tool, which has a storage function and is height-adjustable, so that the height of the blackboard can be adjusted for writing, or it is convenient for students in the back row to watch. [0005] To achieve the above object, the present invention is achieved thro...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): A47B97/04B43L1/04
CPCA47B97/04B43L1/045
Inventor 汪磊
Owner ANQING NORMAL UNIV