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A rotating specimen display device for biology teaching
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A display device, rotating technology, applied in the field of biological teaching specimen rotating display device, can solve the problems of inconvenient display
Active Publication Date: 2020-02-11
HAIMEN THE YELLOW SEA ENTREPRENEURSHIP PARK SERVICE CO LTD
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Abstract
Description
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Problems solved by technology
[0005] In order to overcome the current disadvantages that the specimen display in biology teaching needs to be held manually and the display is inconvenient, the technical problem to be solved by the present invention is to provide a biological teaching tool that does not need to be manually held for display, and is convenient for display and specimen replacement. Specimen Rotary Display Device
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Embodiment 1
[0030] A rotating display device for specimens used in biology teaching, such as Figure 1-8As shown, it includes a display stand 1, a first bearing seat 2, a first circular turntable 3, a first rotating rod 4, a first handle 5, a first slide rail 7, a first slider 8, a second bearing seat 9, Threaded rod 10, nut 11, pressing plate 12, second handle 14, first annular slide rail 15 and second slide block 16, the top left side of display stand 1 is connected with first bearing seat 2, installs on the first bearing seat 2 There is a first rotating rod 4, the top of the first rotating rod 4 is connected with a first circular turntable 3, the bottom end of the first rotating rod 4 is connected with a first handle 5, and the top, front, rear, left, and right sides of the first circular turntable 3 are all open. There is a first groove 6, the top, front, rear, left, and right sides of the first circular turntable 3 are connected with first slide rails 7, the first slide rails 7 are l...
Embodiment 2
[0032] A rotating display device for specimens used in biology teaching, such as Figure 1-8 As shown, it includes a display stand 1, a first bearing seat 2, a first circular turntable 3, a first rotating rod 4, a first handle 5, a first slide rail 7, a first slider 8, a second bearing seat 9, Threaded rod 10, nut 11, pressing plate 12, second handle 14, first annular slide rail 15 and second slide block 16, the top left side of display stand 1 is connected with first bearing seat 2, installs on the first bearing seat 2 There is a first rotating rod 4, the top of the first rotating rod 4 is connected with a first circular turntable 3, the bottom end of the first rotating rod 4 is connected with a first handle 5, and the top, front, rear, left, and right sides of the first circular turntable 3 are all open. There is a first groove 6, the top, front, rear, left, and right sides of the first circular turntable 3 are connected with first slide rails 7, the first slide rails 7 are ...
Embodiment 3
[0035] A kind of specimen rotary display device for biology teaching, such as Figure 1-8 As shown, it includes a display stand 1, a first bearing seat 2, a first circular turntable 3, a first rotating rod 4, a first handle 5, a first slide rail 7, a first slider 8, a second bearing seat 9, Threaded rod 10, nut 11, pressing plate 12, second handle 14, first annular slide rail 15 and second slide block 16, the top left side of display stand 1 is connected with first bearing seat 2, installs on the first bearing seat 2 There is a first rotating rod 4, the top of the first rotating rod 4 is connected with a first circular turntable 3, the bottom end of the first rotating rod 4 is connected with a first handle 5, and the top, front, rear, left, and right sides of the first circular turntable 3 are all open. There is a first groove 6, the top, front, rear, left, and right sides of the first circular turntable 3 are connected with first slide rails 7, the first slide rails 7 are loc...
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Abstract
The invention relates to a specimen display device for biological teaching, in particular, a specimen rotary display device for biological teaching. With the specimen rotary display device for biological teaching of the invention adopted, display can be realized with no persons required to lift the device, display is convenient, and the replacement of specimens can be facilitated. The specimen rotary display device for biological teaching comprises a display stand, a first bearing seat, a first circular turntable, a first rotating rod, a first handle, first sliding rails, first sliding blocks,second bearing seats, threaded rods and the like; the left side of the top of the display stand is connected with the first bearing seat; the first bearing seat is provided with the first rotating rod; and the top end of the first rotating rod is connected with the first circular turntable. With the specimen rotary display device for biological teaching of the invention adopted, display can be realized with no persons required to lift the device, display is convenient, and the replacement of specimens can be facilitated. The device of the invention ca be provided with a plurality of first circular turntables, and therefore, the display and replacement of the specimens can be facilitated.
Description
technical field [0001] The invention relates to a specimen display device for biology teaching, in particular to a rotating specimen display device for biology teaching. Background technique [0002] Biological specimens are often displayed in biology teaching nowadays. These biological specimens are generally stored in transparent cuboid or cube boxes. When they need to be displayed, teachers generally hold the specimens for students to watch, because students usually watch them for a long time. , The teacher's hands will be very tired, which will cause great inconvenience when displaying the specimens, and the students will not be able to clearly see the details of the specimens, resulting in poor teaching effect. [0003] Therefore, there is an urgent need to develop a rotating display device for biological teaching specimens that does not need to be manually held and displayed, and is convenient to display and replace. Contents of the invention [0004] (1) Technical ...
Claims
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Application Information
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Patent Type & Authority Patents(China)
IPC IPC(8): G09B19/00
CPCG09B19/00
Inventor 谢斌
Owner HAIMEN THE YELLOW SEA ENTREPRENEURSHIP PARK SERVICE CO LTD
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