Display rack for teaching
A display rack and bottom plate technology, which is applied in the field of teaching display racks, can solve problems such as poor use effect, troublesome transportation and use of teaching display racks, and inability to meet requirements, and achieve the effect of convenient clamping and fixing, and avoiding falling
Inactive Publication Date: 2021-02-05
HUNAN INSTITUTE OF ENGINEERING
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Display racks are used to display items and play an indispensable role in people's lives. Teaching display racks are one of them. Disassembly, thereby bringing troubles to the user's transportation and use of the teaching display stand, reducing the user's experience of the teaching display stand, and cannot meet the needs of today's market. At the same time, the display boards are all fixed sizes, making it impossible to display larger teaching materials
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 1
[0020] Embodiment 1, with reference to Figure 1-4 , a display stand for teaching, comprising a base plate 1, a metal column 2 is fixed on the top of the base plate 1, and a chute is opened on the top of the metal column 2, a connecting rod 3 is slidably connected to the inner wall of the chute, and a mounting rod 3 is provided on one side of the connecting rod 3 groove, the inner wall of the installation groove is fixed with a bar tooth 4, and the bar tooth 4 is meshed with a driving gear 5, the inner wall of the driving gear 5 is fixed with a handle 6, the top of the connecting rod 3 is hinged with a connecting rod 7 through a damping hinge, and the connecting rod 7 There is a metal ball 8 fixed on the top, and the display can be adjusted conveniently by using the bottom plate 1, the metal column 2, the connecting rod 3, the bar teeth 4, the driving gear 5, the handle 6, the connecting rod 7, the metal ball 8 and the display mechanism 9 The height of the display rack can be ...
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 discloses a display rack for teaching, and the display rack comprises a bottom plate; a metal column is fixed to the top of the bottom plate, a sliding groove is formed in the top of themetal column, a connecting rod is slidably connected to the inner wall of the sliding groove, a mounting groove is formed in one side of the connecting rod, strip-shaped teeth are fixed to the innerwall of the mounting groove, and the strip-shaped teeth are engaged with a driving gear; a crank is fixed to the inner wall of the driving gear, and a connecting rod is hinged to the top of the connecting rod through a damping hinge. By using the bottom plate, the metal column, the connecting rod, the strip-shaped teeth, the driving gear, the crank, the connecting rod, the metal ball and the display mechanism, the height of the display rack can be conveniently adjusted, and meanwhile, the inclination angle of the display rack can be adjusted, so that the display rack is more practical; by using a limiting clamp, a fixed plate, a connecting plate and a limiting ball which are arranged on the display mechanism, the size of the display plate can be adjusted, so the display plate can be suitable for different teaching materials, clamping and fixing are facilitated, and falling during moving is avoided.
Description
technical field [0001] The invention relates to the technical field of display stands for teaching, in particular to a display stand for teaching. Background technique [0002] Display racks are used to display items and play an indispensable role in people's lives. Teaching display racks are one of them. Disassembly, thereby bringing troubles to the user's transportation and use of the teaching display stand, reducing the user's experience of the teaching display stand, and cannot meet the needs of today's market. At the same time, the display boards are all fixed sizes, making it impossible to display larger teaching materials. Contents of the invention [0003] The purpose of the present invention is to solve the shortcomings in the prior art, and propose a display stand for teaching. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A display stand for teaching, comprising a bottom plate, a metal ...
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 IPC IPC(8): G09B19/00
CPCG09B19/00
Inventor 刘成云
Owner HUNAN INSTITUTE OF ENGINEERING