CN208032640U - A kind of multi-functional physics electrical teaching experimental bench - Google Patents
A kind of multi-functional physics electrical teaching experimental bench Download PDFInfo
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- CN208032640U CN208032640U CN201721881125.5U CN201721881125U CN208032640U CN 208032640 U CN208032640 U CN 208032640U CN 201721881125 U CN201721881125 U CN 201721881125U CN 208032640 U CN208032640 U CN 208032640U
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- experimental bench
- plate face
- roof
- bottom wall
- electrical teaching
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Abstract
The utility model discloses a kind of multi-functional physics electrical teaching experimental benches, including experimental bench plate face, support leg there are four being symmetrically installed on the bottom wall of the experimental bench plate face, containing box there are two being symmetrically installed on the bottom wall of the experimental bench plate face, board slot there are two symmetrically being opened up on the roof of the experimental bench plate face, the inside of two board slots is equipped with removable cover, and the roof of removable cover is concordant with the roof of experimental bench plate face, two opposite one end of the removable cover are mounted on fixed plate, it is offered on the madial wall of two board slot sides close to each other and the mutually matched fixing groove of fixed plate, installing port is offered on bottom wall inside two fixing grooves.The utility model is simple in structure, easy to operation, has both made experimental bench convenient for storage experiment equipment, has been also convenient for being adjusted the levelness of experimental bench, greatly improves the functionality of experimental bench, help to improve conventional efficient.
Description
Technical field
The present invention relates to technical field of experiment equipment more particularly to a kind of multi-functional physics electrical teaching experimental benches.
Background technology
Student is during learning, it is often necessary to practice verification is carried out for some knowledge learnt, it is this
Experimental learning is completed usually on special experimental bench.According to different subjects and different service conditions, student into
Physical Experiment would generally be being carried out when the experiment of the different subjects of row in different laboratories by being completed on different laboratory tables
When, people would generally use balance, pressure gauge, voltmeter, ammeter etc.；But these equipment are according to the difference of different experiments
It needs to be individually positioned on laboratory table, while many Physical Experiments need desktop to have a higher levelness, and traditional reality
Test that table is more difficult to be adjusted.No matter electrician or Physical Experiment, it is often necessary to experiment equipment be all different, therefore every
When secondary experiment, need to put these experiment equipments on desk, and after experiment is completed, and need these experiment equipments
It accepts, process is relatively complicated, needs to make improvements these problems.
Invention content
Regarding the issue above, the present invention provides a kind of levelness is conveniently adjusted and the convenient more work(of equipment storage
It can physics electrical teaching experimental bench.
In order to achieve the above objectives, present invention employs following technical proposals：A kind of multi-functional physics electrician religion of the present invention
Learn experimental bench, including experimental bench plate face is symmetrically installed that there are four support leg, the experimental benches on the bottom wall of the experimental bench plate face
It is symmetrically installed on the bottom wall of plate face there are two containing box, is symmetrically opened up on the roof of the experimental bench plate face there are two board slot, two
The inside of a board slot is equipped with removable cover, and the roof of removable cover is concordant with the roof of experimental bench plate face, two institutes
It states the opposite one end of removable cover and is mounted on fixed plate, offered on the madial wall of two board slot sides close to each other
With the mutually matched fixing groove of fixed plate, installing port, two peaces are offered on the bottom wall inside two fixing grooves
It is mounted on spring on bottom wall inside dress mouth, the top of two springs is mounted on wedge-shaped fixture block, two wedge shapes
Drawstring is respectively connected on the bottom wall of fixture block, and drawstring runs through the madial wall of installing port and extends to the outside of experimental bench plate face, two
The one end of a drawstring far from wedge-shaped fixture block is mounted on pull rod, and the bottom end of four support legs offers mounting hole,
The inside of each mounting hole is equipped with mandril, and the top of each mandril is inserted with drive rod, and drive rod and top
Bar is threadedly coupled, and the top of the drive rod is equipped with first bevel gear, and the side of the first bevel gear is engaged with the second cone
Gear is horizontally installed with connecting rod in the second bevel gear, and the madial wall of the connecting rod penetrating mounting holes simultaneously extends to branch
The outside of support leg, the one end of the connecting rod far from second bevel gear are equipped with knob.
In above-mentioned multi-functional physics electrical teaching experimental bench, the lozenges of two wedge-shaped fixture blocks is towards fixed
The opening of slot offers the mutually matched card slot of wedge-shaped fixture block on the bottom wall of two fixed plates.
In above-mentioned multi-functional physics electrical teaching experimental bench, peace is offered on the roof of the Platform board for experiment Middle face
The inside of tankage, the mounting groove is equipped with small-sized tubular level meter, and the top of the mounting groove is equipped with glass plate, and glass
The roof of plate is concordant with the roof of experimental bench plate face.
It is same on the madial wall of two fixing groove opposite sides in above-mentioned multi-functional physics electrical teaching experimental bench
Sample is equipped with spring.
In above-mentioned multi-functional physics electrical teaching experimental bench, limiting plate is installed on the lateral wall of the drive rod,
It is offered on the madial wall of the mounting hole and the mutually matched limiting slot of limiting plate.
In above-mentioned multi-functional physics electrical teaching experimental bench, it is symmetrically installed that there are two sliding on the lateral wall of the mandril
Block offers and the mutually matched sliding slot of sliding block on the madial wall of the mounting hole.
Advantageous effect：Levelness of the present invention is conveniently adjusted and equipment storage is convenient, when needing to withdraw experiment equipment, is drawn
Moving two pull rods makes wedge-shaped fixture block be detached from from card slot, you can pulls removable cover, containing box top to open, you can by tester
Material is put into, and pushes back removable cover, and fixing board card is fixed into realization in fixing groove, is passed through knob and is rotated second bevel gear drive driving
Bar rotates, and drive rod drives mandril, to the driving force in the mandril hand of spiral, since sliding block limits the rotatory power of mandril,
Therefore mandril can only move up and down, and adjust the levelness of experimental bench plate face successively.The configuration of the present invention is simple, it is easy to operation, both made
Experimental bench is also convenient for being adjusted the levelness of experimental bench, greatly improves the work(of experimental bench convenient for storage experiment equipment
Energy property, helps to improve conventional efficient.
Description of the drawings
Fig. 1 is the positive structure schematic of the present invention；
Fig. 2 is the enlarged drawing of the part A structure of the present invention；
Fig. 3 is the enlarged drawing of the part B structure of the present invention.
In figure：1 experimental bench plate face, 2 support legs, 3 containing boxs, 4 removable covers, 5 fixed plates, 6 fixing grooves, 7 wedge-shaped fixture blocks,
8 small-sized tubular level meters, 9 glass plates, 10 mounting holes, 11 mandrils, 12 drive rods, 13 knobs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
As shown in Figs. 1-3, a kind of multi-functional physics electrical teaching experimental bench of the invention, including experimental bench plate face 1, experiment
It is symmetrically installed on the bottom wall of bedplate surface 1 there are four support leg 2, is symmetrically installed that there are two containing boxs on the bottom wall of experimental bench plate face 1
3, it symmetrically opens up on the roof of experimental bench plate face 1 there are two board slot, the inside of two board slots is equipped with removable cover 4, and activity
The roof of cover board 4 is concordant with the roof of experimental bench plate face 1, and two opposite one end of removable cover 4 are mounted on fixed plate 5, and two
Offered on the madial wall of a board slot side close to each other with 5 mutually matched fixing groove 6 of fixed plate, in two fixing grooves 6
Installing port is offered on the bottom wall in portion, spring is mounted on the bottom wall inside two installing ports, and the top of two springs is equal
Wedge-shaped fixture block 7 is installed, the lozenges of two wedge-shaped fixture blocks 7 facilitates fixed block 5 to enter towards the opening of fixing groove 6, and two
7 mutually matched card slot of wedge-shaped fixture block is offered on the bottom wall of a fixed plate 5, is all connected on the bottom wall of two wedge-shaped fixture blocks 7
There is drawstring, and drawstring runs through the madial wall of installing port and extends to the outside of experimental bench plate face 1, two drawstrings are far from wedge-shaped fixture block
7 one end is mounted on pull rod, and spring is equally equipped on the madial wall of two 6 opposite sides of fixing groove, living when pulling pull rod
4 automatic spring of dynamic cover board.
In the present invention, mounting groove is offered on the roof at 1 middle part of experimental bench plate face, the inside of mounting groove is equipped with midget tube
The top of shape level meter 8, mounting groove is equipped with glass plate 9, and the roof of glass plate 9 is concordant with the roof of experimental bench plate face 1, and four
The bottom end of a support leg 2 offers mounting hole 10, and the inside of each mounting hole 10 is equipped with mandril 11, the lateral wall of mandril 11
On be symmetrically installed there are two sliding block, offered on the madial wall of mounting hole with the mutually matched sliding slot of sliding block, mandril 11 is carried out
Limit, makes mandril 11 that can not rotate, and the top of each mandril 11 is inserted with drive rod 12, and drive rod 12 and 11 screw thread of mandril
It connects, limiting plate is installed on the lateral wall of drive rod 12, is offered on the madial wall of mounting hole mutually matched with limiting plate
Limiting slot is defined the height of drive rod 12, and the top of drive rod 12 is equipped with first bevel gear, and the one of first bevel gear
Side is engaged with second bevel gear, connecting rod is horizontally installed in second bevel gear, the madial wall of connecting rod penetrating mounting holes 10 is simultaneously
The outside of support leg 2 is extended to, the one end of connecting rod far from second bevel gear is equipped with knob 13.
In the present invention, when needing to withdraw experiment equipment, pull two pull rods that wedge-shaped fixture block 7 is made to be detached from from card slot,
Removable cover 4,3 top of containing box can be pulled to open, you can be put into experiment equipment, push back removable cover 4, fixed plate 5 is blocked
It realizes and fixes in into fixing groove 6, rotating second bevel gear by knob 13 drives drive rod 12 to rotate, and drive rod 12 drives mandril
11, to the driving force in 11 hand of spiral of mandril, since sliding block limits the rotatory power of mandril 11, mandril 11 can only on
Lower movement adjusts the levelness of experimental bench plate face 1 successively.
Although 1 experimental bench plate face, 2 support legs, 3 containing boxs, 4 removable covers, 5 fixed plates, 6 solid is used more herein
Determine the terms such as slot, 7 wedge-shaped fixture blocks, 8 small-sized tubular level meters, 9 glass plates, 10 mounting holes, 11 mandrils, 12 drive rods, 13 knobs,
But it does not preclude the possibility of using other terms.The use of these items is only for more easily describe and explain the present invention
Essence；Any one of the additional limitations is construed as all to disagree with spirit of that invention.
Claims (6)
1. a kind of multi-functional physics electrical teaching experimental bench, including experimental bench plate face（1）, it is characterised in that：The Platform board for experiment
Face（1）Bottom wall on be symmetrically installed there are four support leg（2）, the experimental bench plate face（1）Bottom wall on be symmetrically installed there are two
Containing box（3）, the experimental bench plate face（1）Roof on symmetrically open up there are two board slot, the inside of two board slots is all provided with
There is removable cover（4）, and removable cover（4）Roof and experimental bench plate face（1）Roof it is concordant, two removable covers
（4）Opposite one end is mounted on fixed plate（5）, offer on the madial wall of two board slot sides close to each other with it is solid
Fixed board（5）Mutually matched fixing groove（6）, two fixing grooves（6）Installing port, two institutes are offered on internal bottom wall
It states and is mounted on spring on the bottom wall inside installing port, the top of two springs is mounted on wedge-shaped fixture block（7）, two institutes
State wedge-shaped fixture block（7）Bottom wall on be respectively connected with drawstring, and drawstring through installing port madial wall and extend to experimental bench plate face
（1）Outside, two drawstrings are far from wedge-shaped fixture block（7）One end be mounted on pull rod, four support legs（2）Bottom
End offers mounting hole（10）, each mounting hole（10）Inside be equipped with mandril（11）, each mandril（11）
Top be inserted with drive rod（12）, and drive rod（12）With mandril（11）It is threadedly coupled, the drive rod（12）Top
First bevel gear is installed, the side of the first bevel gear is engaged with second bevel gear, and level is pacified in the second bevel gear
Equipped with connecting rod, the connecting rod penetrating mounting holes（10）Madial wall and extend to support leg（2）Outside, the connecting rod
One end far from second bevel gear is equipped with knob（13）.
2. multi-functional physics electrical teaching experimental bench according to claim 1, it is characterised in that：Two wedge-shaped fixture blocks
（7）Lozenges towards fixing groove（6）Opening, two fixed plates（5）Bottom wall on offer wedge-shaped fixture block
（7）Mutually matched card slot.
3. multi-functional physics electrical teaching experimental bench according to claim 1, it is characterised in that：The experimental bench plate face
（1）Mounting groove is offered on the roof at middle part, the inside of the mounting groove is equipped with small-sized tubular level meter（8）, the installation
The top of slot is equipped with glass plate（9）, and glass plate（9）Roof and experimental bench plate face（1）Roof it is concordant.
4. multi-functional physics electrical teaching experimental bench according to claim 1, it is characterised in that：Two fixing grooves
（6）Spring is equally installed on the madial wall of opposite side.
5. multi-functional physics electrical teaching experimental bench according to claim 1, it is characterised in that：The drive rod（12）'s
Limiting plate is installed on lateral wall, is offered on the madial wall of the mounting hole and the mutually matched limiting slot of limiting plate.
6. multi-functional physics electrical teaching experimental bench according to claim 1, it is characterised in that：The mandril（11）It is outer
It is symmetrically installed on side wall there are two sliding block, is offered and the mutually matched sliding slot of sliding block on the madial wall of the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881125.5U CN208032640U (en) | 2017-12-28 | 2017-12-28 | A kind of multi-functional physics electrical teaching experimental bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721881125.5U CN208032640U (en) | 2017-12-28 | 2017-12-28 | A kind of multi-functional physics electrical teaching experimental bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208032640U true CN208032640U (en) | 2018-11-02 |
Family
ID=63955534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721881125.5U Expired - Fee Related CN208032640U (en) | 2017-12-28 | 2017-12-28 | A kind of multi-functional physics electrical teaching experimental bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208032640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999160A (en) * | 2017-12-28 | 2018-05-08 | 南京方易日辰电子科技有限公司 | A kind of multi-functional physics electrical teaching experimental bench |
-
2017
- 2017-12-28 CN CN201721881125.5U patent/CN208032640U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999160A (en) * | 2017-12-28 | 2018-05-08 | 南京方易日辰电子科技有限公司 | A kind of multi-functional physics electrical teaching experimental bench |
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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 |
Granted publication date: 20181102 Termination date: 20191228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |