CN211436276U - Physics teaching experiment table - Google Patents
Physics teaching experiment table Download PDFInfo
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- CN211436276U CN211436276U CN201922284560.5U CN201922284560U CN211436276U CN 211436276 U CN211436276 U CN 211436276U CN 201922284560 U CN201922284560 U CN 201922284560U CN 211436276 U CN211436276 U CN 211436276U
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- teaching experiment
- drawer
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Abstract
The utility model provides a physical teaching experiment table. Physics teaching experiment table, including the table body, the top fixedly connected with of the table body framework down, the both sides sliding connection of framework has last framework down, one side of framework is rotated down and is connected with the two-way screw rod, the one end of two-way screw rod runs through framework and last framework down in proper order and extends to the outside of framework, go up the top fixedly connected with of framework inner wall and go up the carriage, the both sides on going up the carriage surface are all rotated and are connected with the pivot. The utility model provides a but be provided with elevating gear on the desktop of physics teaching experiment table to can make in the experiment and can reach some experiments that have the difference in height, can also experiment on elevating gear simultaneously, thereby prevent that some students can not see because the problem of height to and the device can also open at the drawer, start the light, thereby prevent that the inside of drawer is too black, lead to seeing unclear article.
Description
Technical Field
The utility model relates to a teaching experiment field especially relates to a physical teaching experiment table.
Background
Physics is a natural science, and focuses on researching substances, energy, space and time, especially the mutual relationship between the properties of the substances, the energy, the space and the time, and a physical experiment table is experiment furniture convenient for teachers and students to conduct physical experiments.
The current teaching experiment table, when teaching, because the problem of distance, the student far away can be blocked the sight by the classmate of prorsary to can not see the experimentation, just can produce the phenomenon that the prorsary classmate is seeing, and the back row classmate is playing.
Therefore, it is necessary to provide a physical teaching experiment table to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a physical teaching experiment table has solved the problem that the student far away of current teaching experiment table may be blocked the sight by the classmate of front bank.
For solving the technical problem, the utility model provides a pair of physics teaching experiment table, the desk comprises a desk body, framework under the top fixedly connected with of the desk body, the both sides sliding connection of framework has last framework down, one side of framework is rotated down and is connected with the two-way screw rod, the one end of two-way screw rod runs through framework and last framework down in proper order and extends to the outside of framework, go up the top fixedly connected with of framework inner wall and go up the carriage, the both sides on going up the carriage surface all rotate and are connected with the pivot, the equal threaded connection in both sides on two-way screw rod surface has the slider, two the carriage under the equal fixedly connected with in top of slider, two the surface of carriage all rotates and is connected with down the pivot down, fixedly connected with lifter between pivot and the last pivot down.
Preferably, the equal fixedly connected with flexible post in both sides of framework inner wall down, two the top of flexible post all with last framework fixed connection, the surface cover of flexible post is equipped with buffer spring, the one end fixedly connected with carousel of two-way screw rod, one side fixedly connected with handle of carousel.
Preferably, the bottom of table body surface one side has been seted up and has been put the thing chamber, put the equal fixedly connected with telescopic link in both sides of thing intracavity wall bottom, two fixedly connected with storage box between the top of telescopic link, the surface of telescopic link just is located and is equipped with damping spring between the bottom of putting the thing intracavity wall and the bottom of storage box.
Preferably, the both sides of storage box all through pressure relief spring with put the inner wall fixed connection in thing chamber, the spout has been seted up at the top of table body surface one side, the equal fixedly connected with slide rail in both sides of spout inner wall, the inside of spout is provided with the drawer, the equal fixedly connected with slide in both sides of drawer.
Preferably, the slide and the slide rail are in sliding connection, the top of the two sides of the inner wall of the drawer is provided with an LED lamp, the top of one side of the surface of the table body and the right side of the sliding groove are provided with a control switch, and the control switch is electrically connected with the LED lamp.
Preferably, the surface of the drawer is fixedly connected with a handle, one side of the storage cavity is hinged with a box door through a hinge, and one side of the surface of the box door is fixedly connected with a pull button.
Preferably, a measuring scale is arranged on one side of the top of the table body, a hand washing sink is arranged on the other side of the top of the table body, a faucet is arranged on one side of the top of the hand washing sink, and universal wheels are fixedly connected to two sides of the bottom of the table body.
Compared with the prior art, the utility model provides a physical teaching experiment table has following beneficial effect:
the utility model provides a physical teaching experiment table, when an object on the table body is to be lifted, the table body is placed on an upper frame body, then a handle is rotated, thereby a turntable is rotated, thereby a bidirectional screw rod is rotated, thereby a slide block is moved to two sides, thereby a lifting rod is driven to move to two sides through a lower rotating shaft, and the top end of the lifting rod is fixed through an upper rotating shaft, thereby only the angle of the lifting rod is reduced, thereby the object is lifted, thereby the required effect is achieved, when the object in a drawer is required to be used, the drawer is pulled through a handle, thereby the drawer is pulled out, when the drawer is pulled out, the drawer is not in extrusion control switch, thereby an LED lamp is electrified, thereby illumination is carried out, the inner part of the drawer is prevented from being too dark, the object is not seen, when the object is required to be placed, a box door is opened through a pull button, thereby the object is placed in the inner part, the utility model is used for gravity can push down to make the telescopic link shorten, thereby make damping spring shorten, thereby offset the influence of the gravity that article brought, at the removal in-process, prevent through pressure relief spring that the storage box from colliding with the inside of the table body.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a physical teaching experiment table provided by the present invention;
FIG. 2 is a schematic surface view of the table body shown in FIG. 1;
FIG. 3 is a schematic structural view of the upper frame shown in FIG. 1;
fig. 4 is a partially enlarged view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. the table comprises a table body, 2, a lower frame body, 3, an upper frame body, 4, a bidirectional screw rod, 5, an upper connecting frame, 6, an upper rotating shaft, 7, a sliding block, 8, a lower connecting frame, 9, a lower rotating shaft, 10, a lifting rod, 11, a telescopic column, 12, a buffer spring, 13, a rotating disc, 14, a handle, 15, a storage cavity, 16, a telescopic rod, 17, a storage box, 18, a damping spring, 19, a pressure reducing spring, 20, a sliding groove, 21, a sliding rail, 22, a drawer, 23, a sliding plate, 24, an LED lamp, 25, a control switch, 26, a measuring scale, 27, a hand washing pool, 28, a faucet, 29, a universal wheel, 30, a handle, 31, a box door, 32 and a pull button.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a physical teaching experiment table according to the present invention; FIG. 2 is a schematic surface view of the table body shown in FIG. 1; FIG. 3 is a schematic structural view of the upper frame shown in FIG. 1; fig. 4 is a partially enlarged view of a portion a shown in fig. 1. The physical teaching experiment table comprises a table body 1, wherein the top of the table body 1 is fixedly connected with a lower frame body 2, two sides of the lower frame body 2 are slidably connected with an upper frame body 3, one side of the lower frame body 2 is rotatably connected with a bidirectional screw rod 4, one end of the bidirectional screw rod 4 sequentially penetrates through the lower frame body 2 and the upper frame body 3 and extends to the outside of the upper frame body 3, the top of the inner wall of the upper frame body 3 is fixedly connected with an upper connecting frame 5, two sides of the surface of the upper connecting frame 5 are rotatably connected with upper rotating shafts 6, two sides of the surface of the bidirectional screw rod 4 are both in threaded connection with sliders 7, the tops of the two sliders 7 are both fixedly connected with lower connecting frames 8, the surfaces of the two lower connecting frames 8 are both rotatably connected with lower rotating shafts 9, a lifting rod 10 is fixedly connected between the lower rotating shafts 9 and the upper rotating shafts 6, the bidirectional screw rod, and because the upper rotating shaft 6 fixes the top end of the lifting rod 10, the angle of the lifting rod 10 can only be reduced, so that the object can be lifted, and the required effect can be achieved.
The equal fixedly connected with telescopic column 11 in both sides of 2 inner walls of framework down, the top of two telescopic columns 11 all with last framework 3 fixed connection, telescopic column 11's surface cover is equipped with buffer spring 12, the one end fixedly connected with carousel 13 of two-way screw rod 4, one side fixedly connected with handle 14 of carousel 13, when having the object to rise on the table body 1, place it on last framework 3, then rotate handle 14, thereby make carousel 13 rotate, can make telescopic column 11 shorten during the decline, just can make buffer spring 12 produce deformation, thereby form a buffer power.
The bottom of the 1 surperficial one side of the table body has been seted up and has been put thing chamber 15, the equal fixedly connected with telescopic link 16 in both sides of putting thing 15 inner wall bottom, fixedly connected with storage box 17 between the top of two telescopic links 16, the surface of telescopic link 16 just is located and is equipped with damping spring 18 between the bottom of putting the bottom of thing 15 inner walls of thing chamber and storage box 17, put into storage box 17's inside with article, when article put into, be used for gravity can push downwards, thereby make telescopic link 16 shorten, thereby make damping spring 18 shorten, thereby offset the influence that article brought gravity.
The both sides of storage box 17 all through pressure relief spring 19 with put the inner wall fixed connection of thing chamber 15, spout 20 has been seted up at the top of the 1 surperficial one side of the table body, the equal fixedly connected with slide rail 21 in both sides of the 20 inner walls of spout, the inside of spout 20 is provided with drawer 22, the equal fixedly connected with slide 23 in both sides of drawer 22, at the removal in-process, prevent storage box 17 and the inside of the table body 1 from colliding through pressure relief spring 19, when drawer 22 pulls out, drive slide 23 and remove, thereby slide from sliding on slide rail 21, slide 23's afterbody is provided with the baffle, prevent its roll-off slide rail 21.
The surface of the drawer 22 is fixedly connected with a handle 30, one side of the storage cavity 15 is hinged with a box door 31 through a hinge, one side of the surface of the box door 31 is fixedly connected with a pull button 32, when articles need to be placed, the box door 31 is opened through the pull button 32, the drawer 22 is pulled through the handle 30, and therefore the drawer 22 is drawn out.
One side of the top of the table body 1 is provided with a measuring scale 26, the other side of the top of the table body 1 is provided with a wash basin 27, one side of the top of the wash basin 27 is provided with a water faucet 28, two sides of the bottom of the table body 1 are fixedly connected with universal wheels 29, the table body 1 is moved to a required place through the universal wheels 29, the measuring scale 26 is used for weighing the amount of materials used in a physical experiment, and the wash basin 27 is used for cleaning the materials and hands after the experiment.
The utility model provides a physical teaching experiment table's theory of operation as follows:
firstly, the table body 1 is moved to a required place through the universal wheel 29, when an object on the table body 1 is to be lifted, the object is placed on the upper frame body 3, then the handle 14 is rotated, the rotating disc 13 is rotated, the bidirectional screw rod 4 is rotated, the sliding block 7 is moved towards two sides, the lifting rod 10 is driven to move towards two sides through the lower rotating shaft 9, the top end of the lifting rod 10 is fixed through the upper rotating shaft 6, only the angle of the lifting rod 10 can be reduced, when the object in the drawer 22 is required to be used, the drawer 22 is pulled through the handle 30, the drawer 22 is pulled out, when the drawer 22 is pulled out, the control switch 25 is not squeezed through the drawer 22, the LED lamp 24 is electrified, when the object is required to be placed, the box door 31 is opened through the pull button 32, the object is placed in the storage box 17, when the object is placed, the gravity can squeeze downwards, and the telescopic rod 16 is shortened, thereby shortening the damper spring 18.
Compared with the prior art, the utility model provides a physical teaching experiment table has following beneficial effect:
when an object on the table body 1 is to be lifted, the object is placed on the upper frame body 3, then the handle 14 is rotated, so that the rotary disc 13 is rotated, so that the bidirectional screw rod 4 is rotated, so that the sliding block 7 moves towards two sides, so that the lifting rod 10 is driven to move towards two sides through the lower rotating shaft 9, and because the top end of the lifting rod 10 is fixed by the upper rotating shaft 6, only the angle of the lifting rod 10 is reduced, so that the object is lifted, and the required effect is achieved, when the object in the drawer 22 needs to be used, the drawer 22 is pulled through the handle 30, so that the drawer 22 is pulled out, when the drawer 22 is pulled out, the drawer 22 does not squeeze the control switch 25, so that the LED lamp 24 is electrified, so as to illuminate, the inner part of the drawer 22 is prevented from being too dark, the object cannot be seen clearly, when the object needs to be placed, the box door 31 is opened through the pull button 32, when the article are put in, the article are put in for gravity can push downwards, thereby the telescopic rod 16 is shortened, thereby the damping spring 18 is shortened, thereby the influence of gravity brought by the article is offset, and in the moving process, the article box 17 is prevented from colliding with the inside of the table body 1 through the pressure reducing spring 19.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a physics teaching experiment table, includes the table body (1), its characterized in that: the top of the table body (1) is fixedly connected with a lower frame body (2), two sides of the lower frame body (2) are connected with upper frame bodies (3) in a sliding way, one side of the lower frame body (2) is rotatably connected with a bidirectional screw rod (4), one end of the bidirectional screw rod (4) sequentially penetrates through the lower frame body (2) and the upper frame body (3) and extends to the outside of the upper frame body (3), the top of the inner wall of the upper frame body (3) is fixedly connected with an upper connecting frame (5), the two sides of the surface of the upper connecting frame (5) are both rotationally connected with an upper rotating shaft (6), the two sides of the surface of the bidirectional screw rod (4) are both in threaded connection with sliding blocks (7), the tops of the two sliding blocks (7) are both fixedly connected with lower connecting frames (8), the surfaces of the two lower connecting frames (8) are both rotatably connected with lower rotating shafts (9), and a lifting rod (10) is fixedly connected between the lower rotating shaft (9) and the upper rotating shaft (6).
2. The physical teaching experiment table as claimed in claim 1, wherein telescopic columns (11) are fixedly connected to both sides of the inner wall of the lower frame body (2), the tops of the two telescopic columns (11) are fixedly connected to the upper frame body (3), a buffer spring (12) is sleeved on the surface of each telescopic column (11), a rotating disc (13) is fixedly connected to one end of each bidirectional screw rod (4), and a handle (14) is fixedly connected to one side of each rotating disc (13).
3. The physical teaching experiment table as claimed in claim 1, wherein a storage cavity (15) is formed in the bottom of one side of the surface of the table body (1), telescopic rods (16) are fixedly connected to both sides of the bottom of the inner wall of the storage cavity (15), a storage box (17) is fixedly connected between the tops of the two telescopic rods (16), and a damping spring (18) is sleeved on the surface of each telescopic rod (16) and between the bottom of the inner wall of the storage cavity (15) and the bottom of the storage box (17).
4. The physical teaching experiment table as claimed in claim 3, wherein both sides of the storage box (17) are fixedly connected with the inner wall of the storage cavity (15) through a pressure reducing spring (19), a sliding groove (20) is formed in the top of one side of the surface of the table body (1), both sides of the inner wall of the sliding groove (20) are fixedly connected with sliding rails (21), a drawer (22) is arranged inside the sliding groove (20), and both sides of the drawer (22) are fixedly connected with sliding plates (23).
5. The physical teaching experiment table as claimed in claim 4, wherein the sliding plate (23) is slidably connected with the sliding rail (21), the LED lamps (24) are arranged on the tops of two sides of the inner wall of the drawer (22), the control switch (25) is arranged on the top of one side of the surface of the table body (1) and on the right side of the sliding groove (20), and the control switch (25) is electrically connected with the LED lamps (24).
6. The physical teaching experiment table as claimed in claim 5, wherein a handle (30) is fixedly connected to the surface of the drawer (22), a door (31) is hinged to one side of the storage cavity (15) through a hinge, and a pull button (32) is fixedly connected to one side of the surface of the door (31).
7. The physical teaching experiment table as claimed in claim 1, wherein a measuring scale (26) is arranged on one side of the top of the table body (1), a wash basin (27) is arranged on the other side of the top of the table body (1), a faucet (28) is arranged on one side of the top of the wash basin (27), and universal wheels (29) are fixedly connected to both sides of the bottom of the table body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284560.5U CN211436276U (en) | 2019-12-18 | 2019-12-18 | Physics teaching experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922284560.5U CN211436276U (en) | 2019-12-18 | 2019-12-18 | Physics teaching experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211436276U true CN211436276U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922284560.5U Active CN211436276U (en) | 2019-12-18 | 2019-12-18 | Physics teaching experiment table |
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| Country | Link |
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| CN (1) | CN211436276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570056A (en) * | 2020-11-17 | 2021-03-30 | 衡阳师范学院 | Lifting platform for college physics experiments |
-
2019
- 2019-12-18 CN CN201922284560.5U patent/CN211436276U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570056A (en) * | 2020-11-17 | 2021-03-30 | 衡阳师范学院 | Lifting platform for college physics experiments |
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