CN210276636U

CN210276636U - Plant specimen show shelf

Info

Publication number: CN210276636U
Application number: CN201920174828.7U
Authority: CN
Inventors: 韩志杰; 安梓铭; 刘嘉欣; 李智琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-04-10
Anticipated expiration: 2029-01-31

Abstract

The utility model relates to a plant specimen showing stand, which comprises a bottom plate and specimen plates filled with plant specimens, wherein the periphery of the bottom plate is provided with side plates to form a box body with an open upper part, the middle part of the bottom plate is provided with a rectangular box body, a channel in a 'return' shape is formed between the rectangular box body and the side plates, and a plurality of specimen plates are vertically placed in the channel; both ends all are provided with push mechanism about the passageway, push mechanism includes first push pedal, fly leaf and second push pedal, the articulated corner that corresponds the passageway that sets up on the bottom plate of first push pedal to it is corresponding with the minor face of sample board, the vertical corner that corresponds the passageway on the bottom plate of setting of second push pedal, and corresponding with the long limit of sample board, the up end of fly leaf passes through gear mechanism and is connected with the rotation of second push pedal, and the terminal surface of fly leaf one end is provided with the spring between terminal surface and the bottom plate of inclined plane, the other end. The utility model discloses can deposit, circulation show a plurality of plant specimens.

Description

Plant specimen show shelf

Technical Field

The utility model relates to a teaching aid technical field, in particular to plant specimen show shelf.

Background

In the biology class of junior high school, the plant specimen is often required to be displayed to students, so that the students can conveniently observe the plant specimen, and the learning interest of the students is improved. The teacher need carry a plurality of specimens in order richening the teaching, but the plant specimen is mostly independent specimen separately, and this messenger carries inconveniently, and in the show in the classroom, the teacher needs handheld plant specimen to demonstrate to the student sometimes, consumes teacher's physical power, influences teacher's teaching efficiency, and also can reduce the life of plant specimen.

Disclosure of Invention

The purpose of the utility model is to solve the technical problem, a plant specimen showing stand capable of storing and circularly showing a plurality of plant specimens is provided.

In order to realize the purpose, the technical scheme of the utility model is that:

a plant specimen display rack comprises a bottom plate and specimen plates filled with plant specimens, wherein side plates are arranged on the periphery of the bottom plate to form a box body with an upper opening, a rectangular box body is arranged in the middle of the bottom plate, a channel in a shape like a Chinese character 'hui' is formed between the rectangular box body and the side plates, and a plurality of specimen plates are vertically arranged in the channel;

both ends all are provided with push mechanism about the passageway, push mechanism includes first push pedal, fly leaf and second push pedal, the articulated corner that sets up corresponding the passageway on the bottom plate of first push pedal to corresponding with the minor face of sample board, corresponding push mechanism department has seted up the L shape groove on the bottom plate, and the horizontal segment in L shape groove is corresponding with the position of first push pedal, be provided with the fly leaf in the vertical section and corresponding with the position of second push pedal, the vertical setting of second push pedal corresponds the corner of passageway on the bottom plate to corresponding with the long limit of sample board, the up end of fly leaf passes through gear mechanism and is connected with the second push pedal rotation, and the terminal surface of fly leaf one end is provided with the spring between terminal surface and the bottom plate of inclined plane, the other end.

Further, the lower end of the first push plate is hinged to the bottom plate through a torsion spring.

Furthermore, the outer side surface of the first push plate is provided with a pressing block.

Further, the gear mechanism comprises a rack and a gear, the rack is fixedly arranged at the other end of the movable plate, the gear is rotatably arranged on the bottom plate and meshed with the rack, and the second push plate is fixedly arranged on the tooth surface of the gear.

Furthermore, the rectangular box body is a hollow box body made of transparent materials, a bulb is arranged in the rectangular box body, and a handle is arranged on the upper end face of the rectangular box body.

The utility model has the advantages that:

the utility model discloses a form the passageway of "returning" word line between rectangle box body and the curb plate, vertically place a plurality of sample boards in the passageway, the horizontal section of the word form passageway of returning can be used to demonstrate the plant sample, can place a plurality of sample boards of laminating each other in the vertical section; both ends all are provided with push mechanism about the passageway, first push pedal through pushing down a push mechanism, make a sample board to the length of another push mechanism walking sample board, first push pedal pushes away and continues downwards after the sample board advances, and press the fly leaf, make the fly leaf move towards second push pedal direction, and make rack motion, the gear is rotatory, thereby make the second push pedal rotatory, promote the sample board and move with vacation a station towards first push pedal, loosen first push pedal, first push pedal resets under the effect of torsional spring, the fly leaf resets under the effect of spring, then drive the rotatory reset of second push pedal upwards, then operate another push mechanism, thereby realize the cyclic motion of sample board, with a plurality of sample boards of circulation show.

Drawings

Fig. 1 is one of the structural schematic diagrams of the plant specimen display stand of the present invention.

Fig. 2 is a schematic sectional view of the plant specimen display stand shown in fig. 1.

Fig. 3 is a schematic structural view of the pushing mechanism of the plant specimen display stand of the present invention.

Fig. 4 is a second schematic structural view of the plant specimen display stand of the present invention.

The reference numbers in the drawings are as follows: 1 is the bottom plate, 101 is the curb plate, 2 is the sample board, 3 is the rectangle box body, 301 is the bulb, 4 is the passageway, 5 is first push pedal, 501 is the pressing block, 6 is the fly leaf, 7 is the second push pedal, 8 is the rack, 9 is the gear, 10 is the spring.

Detailed Description

The invention will be further explained with reference to the drawings and the detailed description below:

in the description of the present invention, it is to be understood that the terms "front", "back", "left", "right", "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, a plant specimen display shelf includes a bottom plate 1 and a specimen plate 2 filled with plant specimens, specifically, the specimen plate 2 is an acrylic plate, and the plant specimens are arranged in the acrylic plate; be provided with curb plate 101 around bottom plate 1, form the open box body in upper portion, in this embodiment, the height that highly is less than curb plate 101 about it of curb plate 101 around bottom plate 1, the middle part of bottom plate 1 is provided with rectangle box body 3, form "return" passageway 4 of line between rectangle box body 3 and the curb plate 101, vertically place a plurality of sample board 2 in the passageway 4, it is specific, the plant specimen in sample board 2 can be used to show to the horizontal section of passageway 4, can place a plurality of sample boards 2 of laminating each other in the vertical section, in this embodiment, the station that corresponds at one of them second push pedal 7 is vacant position. Both ends all are provided with push mechanism about passageway 4, push mechanism includes first push pedal 5, fly leaf 6 and second push pedal 7, the vertical articulated corner that sets up corresponding passageway 4 on bottom plate 1 of first push pedal 5 to corresponding with the minor face of sample board 2, corresponding push mechanism department has seted up the L shape groove on the bottom plate 1, and the horizontal segment in L shape groove is corresponding with the position of first push pedal 5, and it is corresponding with the position of second push pedal 7 to be provided with fly leaf 6 in the vertical section, the vertical corner that sets up corresponding passageway 4 on bottom plate 1 of second push pedal 7 to corresponding with the long limit of sample board 2, the up end of fly leaf 6 passes through gear mechanism and is connected with the rotation of second push pedal 7, and the terminal surface of fly leaf 6 one end is provided with spring 10 between inclined plane, the terminal surface of the other end and the bottom plate 1.

The lower end of the first push plate 5 is hinged to the bottom plate 1 through a torsion spring, and specifically, the width of the first push plate 5 is smaller than that of the sample plate 2, and the length of the first push plate 5 is equal to that of the sample plate 2. The outer side surface of the first push plate 5 is provided with a pressing block 501, and the specific pressing block 501 is of a triangular structure, a rectangular structure or an arc structure so as to press the first push plate 5 conveniently.

The gear mechanism comprises a rack 8 and a gear 9, the rack 8 is fixedly arranged at the other end of the movable plate 6, the gear 9 is rotatably arranged on the bottom plate 1 and meshed with the rack 8, and the second push plate 7 is fixedly arranged on the tooth surface of the gear 9.

Rectangle box body 3 is the hollow box body that transparent material made, is provided with bulb 301 in the rectangle box body 3, and is concrete, is provided with the lithium cell on the bottom plate 1, and the lithium cell is connected for its power supply with bulb 301, and the up end of rectangle box body 3 is provided with the handle, is convenient for the utility model discloses a carry.

When in use, the first push plate 5 of one pushing mechanism is pressed downwards, so that the corresponding sample plate 2 moves to the other pushing mechanism by the length of one sample plate 2, i.e. the distance of one station, the first push plate 5 pushes the sample plate 2 to move forward and then continues to move downwards and contact with the movable plate 6, and the first push plate 5 is continuously pressed to move the movable plate 6, the movable plate 6 moves towards the second push plate 7, the rack 8 moves and the gear 9 rotates, thereby the second push plate 7 rotates towards the sample plate 2, the sample plate 2 is pushed to move towards the first push plate 5 to leave a working position, the first push plate 5 is loosened, the movable plate 6 is reset under the action of the spring 10, and then the second push plate 7 is driven to rotate upwards for resetting, and then operates the other pushing mechanism to thereby realize the cyclic movement of the sample plates 2 to display the plurality of sample plates 2. When the plant specimen is shown, the bulb 3 can be opened to improve the comfort level of the student observing the specimen.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. A plant specimen display rack comprises a bottom plate (1) and specimen plates (2) filled with plant specimens, and is characterized in that side plates (101) are arranged on the periphery of the bottom plate (1) to form a box body with an upper opening, a rectangular box body (3) is arranged in the middle of the bottom plate (1), a channel (4) in a shape like a Chinese character 'hui' is formed between the rectangular box body (3) and the side plates (101), and a plurality of specimen plates (2) are vertically arranged in the channel (4);

both ends all are provided with push mechanism about passageway (4), push mechanism includes first push pedal (5), fly leaf (6) and second push pedal (7), first push pedal (5) are articulated to be set up the corner that corresponds passageway (4) on bottom plate (1) to corresponding with the minor face of specimen board (2), correspond push mechanism department on bottom plate (1) and seted up the L shape groove, the horizontal segment in L shape groove is corresponding with the position of first push pedal (5), be provided with fly leaf (6) in the vertical section and correspond with the position of second push pedal (7), second push pedal (7) vertical setting corresponds the position of passageway (4) on bottom plate (1) to corresponding with the long limit of specimen board (2), the up end of fly leaf (6) is rotated with second push pedal (7) through gear mechanism and is connected, the terminal surface of fly leaf (6) one end is the inclined plane, the angle, A spring (10) is arranged between the end surface of the other end and the bottom plate (1).

2. A plant specimen display stand according to claim 1, characterized in that the lower end of the first push plate (5) is hinged to the bottom plate (1) by means of a torsion spring.

3. The plant specimen display stand according to claim 1, wherein the outer side surface of the first push plate (5) is provided with a pressing block (501).

4. The plant specimen display shelf according to claim 1, wherein the gear mechanism comprises a rack (8) and a gear (9), the rack (8) is fixedly arranged at the other end of the movable plate (6), the gear (9) is rotatably arranged on the bottom plate (1) and is meshed with the rack (8), and the second push plate (7) is fixedly arranged on the tooth surface of the gear (9).

5. The plant specimen display stand according to claim 1, wherein the rectangular box body (3) is a hollow box body made of transparent material, a bulb (301) is arranged in the rectangular box body (3), and a handle is arranged on the upper end face of the rectangular box body (3).