CN110639635A - Wooden physical instrument laboratory table - Google Patents
Wooden physical instrument laboratory table Download PDFInfo
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- CN110639635A CN110639635A CN201910984517.1A CN201910984517A CN110639635A CN 110639635 A CN110639635 A CN 110639635A CN 201910984517 A CN201910984517 A CN 201910984517A CN 110639635 A CN110639635 A CN 110639635A
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- cabinet
- table top
- physical instrument
- main
- experiment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/02—Laboratory benches or tables; Fittings therefor
Abstract
The utility model provides a wooden physics instrument laboratory table, includes the end cabinet, accomodates cabinet, equilibrium post and main mesa, accomodate the cabinet setting in end cabinet top, the equilibrium post is four, and four equilibrium post bottoms set up on four angles of accomodating cabinet upper surface, and the equilibrium post height can be adjusted wantonly, and four equilibrium post tops set up on four angles of main mesa lower surface. The balance of the main table top can be adjusted at will by arranging the balance columns, so that the main table top meets the experiment requirements; the mobile table board added can expand the area of the table board, place more physical instruments, facilitate experimental operation, and can be stored in the storage groove when not needing to place too many physical instruments, so that the occupied area of the experiment table of the physical instruments is reduced, and the space is saved.
Description
Technical Field
The invention relates to a physical instrument, in particular to a wooden physical instrument experiment table.
Background
In the physics experiment classroom, when mr demonstrates the experiment, because reasons such as angle, the student can not observe mr's experimentation completely, when the student oneself does the experiment with the hands, often can the mistake appear, influences the effect and the safety of experiment even, leads to the fact certain difficulty to the teaching.
In addition, some physical experiments strictly require that the table top is in a horizontal position, if the table top is inclined, the influence on the experimental result is large, even more, the experiment cannot be successful, and the balance of the table top of the existing experiment table cannot be easily adjusted.
Disclosure of Invention
The invention aims to provide a wooden physical instrument experiment table which is simple in structure, convenient for adjusting a table top, convenient for electronic teaching and capable of ensuring the experiment safety and the experiment effect of students.
In order to solve the technical problems, the invention provides a wooden physical instrument experiment table which comprises a bottom cabinet, four containing cabinets, four balancing columns and a main table board, wherein the containing cabinets are arranged above the bottom cabinet, the bottom ends of the four balancing columns are arranged at four corners of the upper surface of the containing cabinets, the heights of the balancing columns can be adjusted at will, the top ends of the four balancing columns are arranged at four corners of the lower surface of the main table board, spherical connectors are arranged at the tops of the balancing columns, spherical grooves are correspondingly arranged at the bottoms of the main table board, and the spherical connectors are clamped in the spherical grooves.
In order to expand the table-board, still including removing the table-board, it accomodates the groove to accomodate to be equipped with on the cupboard, accomodate inslot bilateral symmetry and be equipped with the track, remove the table-board setting and accomodate the inslot, remove the table-board bilateral symmetry and be equipped with the slider, the slider setting is in the track, and the slider can slide in the track.
In order to stably support the movable table board and be convenient for adjust the balance of the movable table board, two cabinet doors are symmetrically arranged on the side face of the bottom cabinet, supporting blocks are symmetrically arranged on the upper portions of the two cabinet doors, adjusting holes are formed in the supporting blocks, supporting studs are arranged in the adjusting holes, and the supporting studs can rotate in the adjusting holes.
In order to facilitate the study and experiment process of students, the teaching demonstration table further comprises an electronic demonstration screen, and the electronic demonstration screen is arranged on the main table board.
In order to facilitate the connection of the physical instrument, the device also comprises a power supply which is arranged on the main table-board.
In order to ensure the safety of students, the student desk further comprises a first grounding device, and the first grounding device is connected with the main desk top.
In order to further ensure the safety of students, the student safety desk further comprises a second grounding device which is connected with the mobile table top.
The invention has the beneficial effects that: the balance of the main table top can be adjusted at will by arranging the balance columns, so that the main table top meets the experiment requirements; the additionally arranged movable table top can expand the area of the table top, more physical instruments can be placed, the experiment operation is convenient, when the excessive physical instruments do not need to be placed, the movable table top can be stored in the storage groove, the floor area of the experiment table of the physical instruments is reduced, and therefore the space is saved; the arrangement of the supporting studs can ensure the stable support of the movable table top, prevent the movable table top from being deformed or damaged due to the overweight of a physical instrument, further prevent the physical instrument from falling to the ground due to the incapability of supporting the movable table top, and simultaneously adjust the balance of the movable table top by adjusting the height of the supporting studs so that the movable table top meets the experimental requirements; the electronic demonstration screen is used for demonstrating the experimental process, so that students can conveniently observe and learn the experimental process in all aspects, correct operation of the students is guaranteed, and the experimental effect and safety of the students are guaranteed; the arrangement of the first grounding device and the second grounding device can prevent the occurrence of the condition that the safety of students is endangered due to electric leakage, and further protect the experimental safety of the students.
Drawings
FIG. 1 is a schematic structural diagram of a wood physical instrument experiment table according to the present invention;
description of reference numerals: 1-a bottom cabinet; 101-a cabinet door; 102-a support block; 1021-an adjustment hole; 103-support studs; 2-a storage cabinet; 201-a receiving groove; 2011-track; 3-a balancing column; 4-a main table-board; 5-moving the table top; 501-a slide block; 6-electronic demonstration screen;
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to the attached drawing 1, the invention provides a wooden physical instrument experiment table which comprises a bottom cabinet 1, four containing cabinets 2, four balance columns 3 and a main table top 4, wherein the containing cabinets 2 are arranged above the bottom cabinet 1, the bottom ends of the four balance columns 3 are arranged on four corners of the upper surface of the containing cabinets 2, the heights of the balance columns 3 can be adjusted at will, and the top ends of the four balance columns 3 are arranged on four corners of the lower surface of the main table top 4.
The top of the balance column is provided with a spherical connector, the bottom of the main table board is correspondingly provided with a spherical groove, and the spherical connector is clamped into the spherical groove.
The design of spherical connection can let some physics experiments need the main mesa of slope during, only need raise two balancing posts can, the balancing post is in this embodiment, exactly four posts, accomodates the cabinet cooperation and has the post hole, during the post inserts the post hole at ordinary times to control through a friction disc, when needs promote the post, open the friction disc after, tensile post can at fixed good friction disc.
This wooden physical instrument laboratory table is still including removing mesa 5, it accomodates groove 201 to be equipped with on cabinet 2 to accomodate, it is equipped with track 2011 to accomodate the bilateral symmetry in groove 201, it sets up in accomodating groove 201 to remove mesa 5, it is equipped with slider 501 to remove 5 bilateral symmetry of mesa, slider 501 sets up in track 2011, slider 501 can slide in track 2011, thereby when needs use removal mesa 5, can slide in track 2011 through slider 501 and pull out removal mesa 5 from accomodating groove 201, when need not use removal mesa 5, can slide in track 2011 through slider 501 and accomodate removal mesa 5 again in accomodating groove 201, and the space is saved, and convenient experiment operation.
In this embodiment, the bottom cabinet 1 is provided with two cabinet doors 101 in a side symmetry manner, the supporting blocks 102 are provided on the two cabinet doors 101 in an upper portion symmetry manner, the supporting blocks 102 are provided with adjusting holes 1021, the supporting studs 103 are provided in the adjusting holes 1021, the supporting studs 103 can rotate in the adjusting holes 1021, so that the supporting studs 103 move up and down, when the movable table top 5 is pulled out from the accommodating groove 201 for use, if the weight of a physical instrument placed on the movable table top 5 is large, the two cabinet doors 101 can be opened, the height of the supporting studs 103 is adjusted, so that the movable table top 5 is supported by the cabinet doors 101 and the supporting studs 103, deformation or damage of the movable table top 5 due to overweight of the physical instrument is prevented, the physical instrument is prevented from falling to the ground due to incapability of supporting the movable table top 5, and the balance of the movable table top 5 can.
This wooden physical instrument laboratory table still includes electron demonstration screen 6, electron demonstration screen 6 sets up on main table surface 4, and electron demonstration screen 6 is used for demonstrating the experimentation to convenient observation and the study experimentation in student's full aspect, guarantee student's correct operation, thereby guarantee student's experimental effect and safety.
The experiment table for the wooden physical instrument further comprises a power supply, wherein the power supply is arranged on the main table top 4, and the power supply is convenient to connect the physical instrument.
The experiment table for the wooden physical instrument further comprises a first grounding device, and the first grounding device is connected with the main table top 4.
The wooden physical instrument experiment table further comprises a second grounding device, and the second grounding device is connected with the movable table top 5.
When the experiment table for the wooden physical instrument is used, students firstly adjust the balance of the main table top 4 by adjusting the height of the balance column 3, measure whether the main table top 4 reaches the level by using a level measuring device after the adjustment is finished, if not, continue to adjust, if the main table top 4 reaches the level, open the electronic demonstration screen 6, watch and learn the experiment process, then prepare the experiment instrument and raw materials according to the experiment process, when the experiment instrument and the raw materials are too much and the main table top 4 is not placed enough, pull out the movable table top 5 from the containing groove 201, open the cabinet door 101, rotate the supporting stud 103, adjust the height of the supporting stud 103 until the supporting stud 103 is pushed to the bottom surface of the movable table top 5 to support the movable table top 5, measure whether the movable table top 5 reaches the level by using the level measuring device, if not, continue to adjust the height of the supporting stud 103, if the movable table top 5 reaches the level, the experimental instrument which can not be placed on the main table top 4 can be placed on the movable table top 5; after the experiment is finished, the experimental apparatus is placed in the bottom cabinet 1 in a summarizing manner, then the moving table top 5 is pushed back into the accommodating groove 201, the supporting stud 103 is rotated, the height of the supporting stud 103 is adjusted until the closing of the cabinet door 101 is not influenced, and then the cabinet door 101 is closed.
According to the experiment table for the wooden physical instrument, the balance of the main table top 4 can be adjusted at will through the arrangement of the balance columns 3, so that the main table top 4 meets the experiment requirements; the additionally arranged movable table top 5 can expand the area of the table top, more physical instruments can be placed, the experiment operation is convenient, when the excessive physical instruments do not need to be placed, the movable table top 5 can be stored in the storage groove 201, the floor area of the experiment table of the physical instruments is reduced, and therefore the space is saved; the arrangement of the supporting studs 103 can ensure the stable support of the movable table top 5, prevent the deformation or damage of the movable table top 5 caused by the overweight of the physical instrument, further prevent the physical instrument from falling to the ground because the movable table top 5 cannot be supported, and simultaneously adjust the balance of the movable table top 5 by adjusting the height of the supporting studs 103 to ensure that the movable table top 5 meets the experimental requirements; the electronic demonstration screen 6 is used for demonstrating the experimental process, so that students can conveniently observe and learn the experimental process in all aspects, and correct operation of the students is ensured, so that the experimental effect and safety of the students are ensured; the arrangement of the first grounding device and the second grounding device can prevent the occurrence of the condition that the safety of students is endangered due to electric leakage, and further protect the experimental safety of the students.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a wooden physics instrument laboratory table, its characterized in that includes the end cabinet, accomodates cabinet, equilibrium post and main table face, accomodate the cabinet setting in end cabinet top, the equilibrium post is four, and four equilibrium post bottoms set up on four angles of accomodating cabinet upper surface, and the equilibrium post height can be adjusted wantonly, and four equilibrium capital ends set up on four angles of main table face lower surface, and the equilibrium capital portion is provided with spherical connector, main table face bottom corresponds and is provided with spherical groove, spherical connector card goes into spherical inslot.
2. The wood physical instrument experiment table as claimed in claim 1, further comprising a movable table top, wherein the cabinet has a storage slot, rails are symmetrically disposed on two sides of the storage slot, the movable table top is disposed in the storage slot, sliders are symmetrically disposed on two sides of the movable table top, the sliders are disposed in the rails, and the sliders can slide in the rails.
3. The wooden physical instrument experiment table as claimed in claim 2, wherein two cabinet doors are symmetrically arranged on the side of the bottom cabinet, support blocks are symmetrically arranged on the upper parts of the two cabinet doors, adjustment holes are arranged on the support blocks, and support studs are arranged in the adjustment holes and can rotate in the adjustment holes.
4. The wood physical instrument lab table of any one of claims 1 to 3, further comprising an electronic demonstration screen disposed on the main table top.
5. The wood physical instrument lab table of any one of claims 1 to 3, further comprising a power source disposed on the main table top.
6. The wood physical instrument lab table of claim 4, further comprising a power source disposed on the main table top.
7. The wooden physical instrument laboratory table as claimed in any one of claims 1 to 3, further comprising a first grounding means, said first grounding means being connected to the main table top.
8. The physical instrument lab table of claim 4, further comprising a first grounding device coupled to the main table top.
9. A physical instrument laboratory table according to claim 2 or 3, further comprising a second grounding means, said second grounding means being connected to the moving table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910984517.1A CN110639635A (en) | 2019-10-16 | 2019-10-16 | Wooden physical instrument laboratory table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910984517.1A CN110639635A (en) | 2019-10-16 | 2019-10-16 | Wooden physical instrument laboratory table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110639635A true CN110639635A (en) | 2020-01-03 |
Family
ID=68994293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910984517.1A Withdrawn CN110639635A (en) | 2019-10-16 | 2019-10-16 | Wooden physical instrument laboratory table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110639635A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20304459U1 (en) * | 2003-03-20 | 2003-05-15 | Strohm & Maier Gmbh | Functional furniture, e.g. for medical practice, or laboratory, includes working surface through which parts of furniture and its contents are visible |
| CN204519895U (en) * | 2015-04-16 | 2015-08-05 | 哈尔滨商业大学 | Environment art design teaching exhibiting device |
| CN206603430U (en) * | 2016-12-13 | 2017-11-03 | 卢易扬 | It is a kind of freely to adjust the desk of desktop inclination |
| CN107440366A (en) * | 2017-09-11 | 2017-12-08 | 四川弘毅智慧知识产权运营有限公司 | A kind of multifunction combined desk support |
| CN208689773U (en) * | 2018-03-07 | 2019-04-02 | 贺业东 | A kind of computer network teaching device |
-
2019
- 2019-10-16 CN CN201910984517.1A patent/CN110639635A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20304459U1 (en) * | 2003-03-20 | 2003-05-15 | Strohm & Maier Gmbh | Functional furniture, e.g. for medical practice, or laboratory, includes working surface through which parts of furniture and its contents are visible |
| CN204519895U (en) * | 2015-04-16 | 2015-08-05 | 哈尔滨商业大学 | Environment art design teaching exhibiting device |
| CN206603430U (en) * | 2016-12-13 | 2017-11-03 | 卢易扬 | It is a kind of freely to adjust the desk of desktop inclination |
| CN107440366A (en) * | 2017-09-11 | 2017-12-08 | 四川弘毅智慧知识产权运营有限公司 | A kind of multifunction combined desk support |
| CN208689773U (en) * | 2018-03-07 | 2019-04-02 | 贺业东 | A kind of computer network teaching device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200103 |