CN210925168U - Sample display device for high school biology teaching - Google Patents
Sample display device for high school biology teaching Download PDFInfo
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- CN210925168U CN210925168U CN201922208400.2U CN201922208400U CN210925168U CN 210925168 U CN210925168 U CN 210925168U CN 201922208400 U CN201922208400 U CN 201922208400U CN 210925168 U CN210925168 U CN 210925168U
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Abstract
The utility model discloses a specimen display device for high school biology teaching, which comprises a base component and a display component, wherein the display component is arranged at the top of the base component; the base assembly comprises a bottom plate and a moving wheel, and the moving wheel is arranged at the bottom of the bottom plate; the display assembly comprises a bearing fixedly installed in a groove in the top of the base plate, a rotary rod is fixedly installed on the inner wall of the bearing, the top end of the rotary rod penetrates through the bearing and extends to a first display platform fixedly connected to the outside of the bearing, and a second display platform is movably connected into the groove in the top of the first display platform. The utility model discloses a mutually supporting of base subassembly and show subassembly has realized a sample display device for biological teaching of high school, and the quantity that can show the sample as required in a flexible way is adjusted sample display device, makes it can satisfy needs to, and still make biological sample display device be convenient for accomodate and deposit, occupation space is little, and the practicality is high, is fit for using widely.
Description
Technical Field
The utility model relates to a sample display device for high school biology teaching.
Background
After arranging the whole or part of animal or plant, through processing, keep its prototype or characteristic to save in scientific research unit or school's experiment, supply subject teaching such as biology, scientific research or show the material object of seeing and rubbing usefulness, call for biological sample, present biological teaching sample display device can not satisfy the demand in a flexible way, can not show the quantity of sample as required and adjust sample display device, also be convenient for accomodate and deposit sample display device, the practicality is low.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a specimen display device for high school's biological teaching.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a specimen display device for high school biology teaching, which comprises a base component and a display component, wherein the display component is arranged at the top of the base component;
the base assembly comprises a bottom plate and a moving wheel, and the moving wheel is arranged at the bottom of the bottom plate;
the display component comprises a bearing fixedly arranged in a groove at the top of the bottom plate, a rotating rod is fixedly arranged on the inner wall of the bearing, the top end of the rotating rod penetrates through the bearing and extends to the outside of the bearing to be fixedly connected with a first display platform, a second display platform is movably connected in a groove at the top of the first display platform, the left side and the right side of the bottom of the second display platform are both fixedly connected with vertical rods, the bottom ends of the vertical rods penetrate through the first display platform and extend to the lower part of the first display platform to be fixedly connected with check blocks, the front surface of the stop block is provided with a slot, the top of the front surface of the rotating rod is fixedly connected with a telescopic rod, the front end of the telescopic rod is fixedly connected with a movable plate, the surface of the telescopic rod is sleeved with a spring, the movable type LED lamp is characterized in that the rotating rod is fixedly connected with the movable plate through a spring, inserting rods are fixedly connected to the left side and the right side of the back of the movable plate, and the rear ends of the inserting rods penetrate through the vertical rods and extend to the outside of the vertical rods.
Preferably, the surface of the rotating rod is movably sleeved with a sealing ring, and the bottom of the sealing ring is fixedly connected with the top of the bottom plate.
Preferably, the left side and the right side of the bottom of the first display stand are fixedly provided with universal wheels, and the bottoms of the universal wheels are in contact with the top of the bottom plate.
Preferably, a dust cover is arranged on the top of the bottom plate.
Preferably, the surface of the bearing outer ring is fixedly connected with the bottom plate, and the inner wall of the bearing inner ring is fixedly connected with the surface of the rotating rod.
Preferably, the inserted bar is matched with the slot.
The utility model discloses the beneficial effect who reaches is:
the utility model discloses a mutually supporting of base subassembly and show subassembly has realized a sample display device for biological teaching of high school, and the quantity that can show the sample as required in a flexible way is adjusted sample display device, makes it can satisfy needs to, and still make biological sample display device be convenient for accomodate and deposit, occupation space is little, and the practicality is high, is fit for using widely.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a structural section view in elevation of the present invention;
fig. 2 is a structural sectional view of the bottom view of the present invention.
The display device comprises a base assembly 1, a bottom plate 101, a moving wheel 102, a display assembly 2, a bearing 201, a rotating rod 202, a first display platform 203, a second display platform 204, a vertical rod 205, a stop 206, a slot 207, a telescopic rod 208, a movable plate 209, a spring 210, an inserting rod 211, a sealing ring 3, a universal wheel 4 and a dust cover 5.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-2, a specimen display device for high school biology teaching comprises a base assembly 1 and a display assembly 2, wherein the display assembly 2 is installed on the top of the base assembly 1.
The base assembly 1 comprises a base plate 101 and a moving wheel 102, the moving wheel 102 being mounted at the bottom of the base plate 101.
The display component 2 comprises a bearing 201 fixedly arranged in a groove at the top of the bottom plate 101, a rotating rod 202 is fixedly arranged on the inner wall of the bearing 201, the surface of the outer ring of the bearing 201 is fixedly connected with the bottom plate 101, the inner wall of the inner ring of the bearing 201 is fixedly connected with the surface of the rotating rod 202, the fixed connection relationship can adopt a welding mode, the inner ring and the outer ring of the bearing 201 can generate relative rotation characteristic, so that the rotating rod 202 can rotate but can not shake, the top end of the rotating rod 202 penetrates through the bearing 201 and extends to the outside of the bearing 201 to be fixedly connected with a first display platform 203, a second display platform 204 is movably connected in the groove at the top of the first display platform 203, vertical rods 205 are fixedly connected at the left side and the right side of the bottom of the second display platform 204, the bottom end of the vertical rod 205 penetrates through the first display platform 203 and extends to a stop 206, the vertical rod 205 can move up and down, the slot 207 is formed in the front face of the stop block 206, the telescopic rod 208 is fixedly connected to the top of the front face of the rotary rod 202, the moving plate 209 is fixedly connected to the front end of the telescopic rod 208, the spring 210 is sleeved on the surface of the telescopic rod 208, the rotary rod 202 and the moving plate 209 are fixedly connected through the spring 210, the insertion rods 211 are fixedly connected to the left side and the right side of the back face of the moving plate 209, and the rear end of the insertion rod 211 penetrates through the vertical rod 205 and.
Specifically, sealing ring 3 has been cup jointed in the surface activity of rotary rod 202, and sealing ring 3's bottom and bottom plate 101's top fixed connection have played the effect of protection bearing 201 through setting up sealing ring 3, avoid the dust to get into the inside of bearing 201.
Specifically, universal wheels 4 are fixedly mounted on the left side and the right side of the bottom of the first display stand 203, and the bottoms of the universal wheels 4 are in contact with the top of the bottom plate 101.
Specifically, the top of bottom plate 101 is provided with dust cover 5, through setting up dust cover 5, has played dirt-proof effect, conveniently accomodates and deposits whole device.
Specifically, the surface of the outer ring of the bearing 201 is fixedly connected with the bottom plate 101, and the inner wall of the inner ring of the bearing 201 is fixedly connected with the surface of the rotating rod 202.
Specifically, the insertion rod 211 is matched with the insertion slot 207.
When the dust cover is used, a user takes off the dust cover 5, then a sample to be displayed can be placed at the top of the first display platform 203, the user can rotate the first display platform 203, the first display platform 203 drives the rotating rod 202 to rotate on the inner wall of the bearing 201, the first display platform 203 can rotate to comprehensively display a biological sample, when the sample display device needs to be stored or stored, the whole device is in a state as shown in the figure and can be well stored or stored, when more samples need to be displayed, the moving plate 209 is pulled forwards, the moving plate 209 drives the inserting rod 211 to be separated from the vertical rod 205, a worker can push the stop block 206 upwards, the stop block 206 drives the second display platform 204 to move upwards through the vertical rod 205, when the inserting groove 207 is aligned with the inserting rod 211, the moving plate 209 is loosened, the inserting rod 211 can be inserted into the inserting groove 207, and thus the biological sample can be placed at the tops of the first display platform 203 and the second display platform 204, this allows for the display of more biological specimens.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a sample display device is used in biological teaching of high school, includes base subassembly (1) and show subassembly (2), its characterized in that: the display component (2) is arranged on the top of the base component (1);
the base assembly (1) comprises a bottom plate (101) and a moving wheel (102), wherein the moving wheel (102) is installed at the bottom of the bottom plate (101);
the display component (2) comprises a bearing (201) fixedly installed in a groove in the top of the bottom plate (101), a rotating rod (202) is fixedly installed on the inner wall of the bearing (201), the top end of the rotating rod (202) penetrates through the bearing (201) and extends to a first display platform (203) fixedly connected with the outside of the bearing, a second display platform (204) is movably connected in the groove in the top of the first display platform (203), vertical rods (205) are fixedly connected to the left side and the right side of the bottom of the second display platform (204), the bottom end of each vertical rod (205) penetrates through the first display platform (203) and extends to a stopper (206) fixedly connected with the lower side of the first display platform, a slot (207) is formed in the front side of the stopper (206), a telescopic rod (208) is fixedly connected to the front top of the rotating rod (202), and a moving plate (209) is fixedly, spring (210) have been cup jointed on the surface of telescopic link (208), through spring (210) fixed connection between rotary rod (202) and moving plate (209), the equal fixedly connected with inserted bar (211) of the left and right sides at the moving plate (209) back, the rear end of inserted bar (211) runs through montant (205) and extends to its outside.
2. The specimen display device for high school biology teaching according to claim 1, wherein: the surface of the rotating rod (202) is movably sleeved with a sealing ring (3), and the bottom of the sealing ring (3) is fixedly connected with the top of the bottom plate (101).
3. The specimen display device for high school biology teaching according to claim 1, wherein: the all fixed mounting in both sides has universal wheel (4) about first show stand (203) bottom, the bottom of universal wheel (4) and the top of bottom plate (101) contact each other.
4. The specimen display device for high school biology teaching according to claim 1, wherein: the top of the bottom plate (101) is provided with a dust cover (5).
5. The specimen display device for high school biology teaching according to claim 1, wherein: the surface of the outer ring of the bearing (201) is fixedly connected with the bottom plate (101), and the inner wall of the inner ring of the bearing (201) is fixedly connected with the surface of the rotating rod (202).
6. The specimen display device for high school biology teaching according to claim 1, wherein: the inserting rod (211) is matched with the inserting groove (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922208400.2U CN210925168U (en) | 2019-12-11 | 2019-12-11 | Sample display device for high school biology teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922208400.2U CN210925168U (en) | 2019-12-11 | 2019-12-11 | Sample display device for high school biology teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925168U true CN210925168U (en) | 2020-07-03 |
Family
ID=71348744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922208400.2U Expired - Fee Related CN210925168U (en) | 2019-12-11 | 2019-12-11 | Sample display device for high school biology teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925168U (en) |
-
2019
- 2019-12-11 CN CN201922208400.2U patent/CN210925168U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20201211 |