CN208727555U - A kind of telescopic physics teaching experiment table - Google Patents
A kind of telescopic physics teaching experiment table Download PDFInfo
- Publication number
- CN208727555U CN208727555U CN201820961340.4U CN201820961340U CN208727555U CN 208727555 U CN208727555 U CN 208727555U CN 201820961340 U CN201820961340 U CN 201820961340U CN 208727555 U CN208727555 U CN 208727555U
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- storage tank
- experimental bench
- experiment table
- telescopic
- physics teaching
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Abstract
The utility model relates to physics teaching fields, more particularly to a kind of telescopic physics teaching experiment table, including experimental bench, expansion plate is symmetrically arranged at left and right sides of experimental bench, expansion plate is connected with stop sleeve far from the side of experimental bench, the bottom of stop sleeve is bolted with support leg, the upper end of stop sleeve is equipped with motion bar, connecting rod is symmetrically arranged at left and right sides of experimental bench, the bottom of experimental bench is equipped with storage tank, limiting slot is symmetrically arranged at left and right sides of the upper end of storage tank, the top of limiting slot is connect with experimental bench, the inner cavity top of storage tank is equipped with the first storage layer, the bottom of first storage layer is equipped with the second storage layer, the left and right sides wall of the bottom active connection place and storage tank of motion bar and connecting rod is connected with spring, the bottom of second storage layer is equipped with lifting structure, the bottom of lifting structure is equipped with universal wheel.The utility model can solve physical experiment table and be not easy to move, and volume is excessive, the limited problem of the lab space that can be done.
Description
Technical field
The utility model relates to physics teaching fields, and in particular to a kind of telescopic physics teaching experiment table.
Background technique
Currently, existing physical experiment table takes up a large area, substantially walk about every time all can only by two pieces of laboratory tables it
Between space, and to place chair between two pieces of laboratory tables and be convenient for people to use, but metal material system is usually used in chair
At circle chair, it is inconvenient when moving, and two pieces of laboratory tables it is reserved space it is limited, therefore someone will pass through every time, the people being seated
It will stand up and move chair, slot milling passes through for people, very inconvenient, and while moving can generate biggish noise, in addition
When sweeping ground, chair at least twice is moved every time, increase labor intensity, and the time swept is also longer.It is existing
Physical experiment table on multi-media display be it is exposed in air, easily accumulation dust, need often to clean；It is arranged in instrument
Instrument on gauge stand be it is fixed, an instrument is broken maintenance or replacement is inconvenient；In electrophysics experiment, most common instrument
Device is switch and conducting wire, and experiment will pick and place switch every time, more inconvenient, first takes several conducting wires to table using general when conducting wire more
It uses on face, is taken again when inadequate, it is more inconvenient；Existing supply hub is usually the side that laboratory table is arranged in, and connects electricity every time
Will lean to one side grafting when source, more inconvenient.
For this purpose, those skilled in the technology concerned improve this, if Chinese Patent Application No. is CN. is proposed
" combined type physical experiment table chair ", in this application file, laboratory table front is equipped with the first groove being embedded in for experimental chair, second
Groove, therefore when needing using experimental chair, experimental chair only need to be pulled out, that is, can be used, when not needing using experimental chair, will test
Chair push-in, makes the gap between two pieces of laboratory tables not have obstacle, convenient for sweeping；When needing to pass through people, it is sitting on experimental chair
People, which can not have to stand up, is directly pushed into chair plate part in the first groove with body, the space passed through for other people is reserved, if people
When the case where stand, experimental chair directly can be pushed into the first groove, in the second groove with hand or with foot, will not do to test
Chair uses convenient for people.Mounting groove and cover board are set in meter base, do not need using when multi-media display is enclosed in
Portion is not easy to fall dust, for protecting multi-media display, first instrument plate and second instrument plate is arranged, common instrument is arranged
Directly by the instrument insert experiment circuit of needs when on the table, convenient for connecting experimental circuit, without picking and placing；First instrument plate and
Second instrument plate is detachable, easy to repair and replacement；Supply hub is arranged in cover board, and power supply is accessed when facilitating experiment, and rationally benefit
With space.Wire box is held in setting, convenient for storing common conducting wire and power supply line, and is connecting experimental circuit with conducting wire, power supply line
When, conducting wire and power supply line are within reach, and joint efficiency can be improved.But the technical solution in this application file still has not
Foot, it is excessive such as to change laboratory table volume, is not easy to move, and space is limited, and the experiment that can be done is limited, is not easy to bring classroom into and does reality
It tests.
In order to keep physical experiment table more convenient, solves physical experiment table and be not easy to move, volume is excessive, the experiment that can be done
The limited problem in space.For this purpose, we design a kind of telescopic physics teaching experiment table.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of telescopic physics teaching experiment table, solves object
Reason laboratory table is not easy to move, and volume is excessive, the limited problem of the lab space that can be done.
The utility model is achieved by the following technical programs:
A kind of telescopic physics teaching experiment table, including experimental bench are symmetrically arranged at left and right sides of the experimental bench and stretch
Contracting plate, the expansion plate are connected with stop sleeve far from the side of experimental bench, and the bottom of the stop sleeve is bolted with branch
Before support foot is provided with moving connecting mechanism between the stop sleeve and experimental bench, and movable connection structure is located at expansion plate
Side, the moving connecting mechanism include motion bar and connecting rod, and between motion bar and connecting rod, motion bar and stop sleeve it
Between be rotation connection between connecting rod and experimental bench, the bottom of the experimental bench is equipped with storage tank, before the storage tank
It is symmetrically arranged with positive stop key at left and right sides of top side wall, the top of the positive stop key and experimental bench are affixed, the inner cavity of the storage tank
Top is equipped with the first storage layer, and the bottom of first storage layer is equipped with the second storage layer, the bottom of the motion bar and connecting rod
The left and right sides wall of portion active connection place and storage tank is symmetrically connected with spring, and the bottom of the intracavity bottom of the storage tank is equipped with
Lifting structure, and the bottom of storage tank is stretched out in the bottom of lifting structure, the bottom of the lifting structure is equipped with universal wheel.
Preferably, the lifting structure includes driving motor, and the right side power output end of the driving motor is equipped with actively
Wheel, the bottom inner cavity of the storage tank are plugged with rotation scroll bar, and the left and right sides outer wall of the rotation scroll bar is socketed with turbine, and two
The group turbine, which engages, is connected with driving shaft worm, and the bottom of storage tank, the driving shaft worm are run through in the bottom of driving shaft worm
Bottom and universal wheel it is affixed, it is described rotation scroll bar center at be socketed with driven wheel, the driven wheel engages company with driving wheel
It connects, physical experiment table can be made to be easier to folding and unfolding by lifting structure, do not have to artificial carrying, reduce labor intensity.
Preferably, the junction of the rotation scroll bar and storage tank is equipped with bearing, convenient for rotating the rotation of scroll bar, thus band
The up and down motion of dynamic driving shaft worm.
Preferably, fixing button, the inner cavity front-rear side walls of the positive stop key are symmetrically arranged at left and right sides of the positive stop key
It is provided with limited block, and limited block is arranged in array-like, positive stop key plays a part of limiting connecting rod.
Preferably, the connecting rod is equipped with movable button, and movable button is snapped connection with positive stop key, is connected by a snap,
Fixed effect is played to expansion plate, prevents the return action of spring tension.
Preferably, the distance of stretch out and draw back of the expansion plate is 300-500MM, increases the area of experimental bench, increases the sky of experiment
Between.
The utility model has the following beneficial effects: the structure design of the utility model is reasonable, on the one hand by expansion plate, spring,
The active action of positive stop key, motion bar and connecting rod increases the area of experimental bench, by controlling the position-limiting action of positive stop key,
The collapsing length of adjustable expansion plate, convenient for adjusting the length of different expansion plates according to different experiments, so that it is empty to adjust experiment
Between, flexibility is increased, on the other hand by lifting structure, turbine is engaged with driving shaft worm, can be with lifting and driving scroll bar
Highly, by the drive of driving motor, labor intensity, and the connection of universal wheel and driving shaft worm is reduced, the shifting of laboratory table is made
Dynamic property is stronger, preferably can flexibly use.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of utility model；
Fig. 2 is the structural schematic diagram of the contraction of utility model；
Fig. 3 is the structural schematic diagram of the lifting structure of utility model；
Fig. 4 is the positive stop key structural schematic diagram of utility model.
In figure: 1- experimental bench, 2- expansion plate, 3- stop sleeve, 4- support leg, 5- motion bar, 6- connecting rod, 7- storing
Case, 8- positive stop key, 801- fixing button, 802- limited block, the first storage layer of 9-, the second storage layer of 10-, 11- spring, 12- lifting
Structure, 1201- rotate scroll bar, 1202- turbine, 1203- driving shaft worm, 1204- driven wheel, 1205- driving motor, 1206- master
Driving wheel, 13- universal wheel.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Referring to Fig. 1-4: a kind of telescopic physics teaching experiment table, including experimental bench 1, the left and right sides of experimental bench 1 are right
Claiming to be equipped with expansion plate 2, the distance of stretch out and draw back of expansion plate 2 is 300-500MM, increases the area of experimental bench 1, increases the space of experiment,
Expansion plate 2 is connected with stop sleeve 3 far from the side of experimental bench 1, and the bottom of stop sleeve 3 is bolted with support leg 4, activity
Bindiny mechanism includes motion bar 5 and connecting rod 6, and between motion bar 5 and connecting rod 6, between motion bar 5 and stop sleeve 3 and
It is rotation connection between connecting rod 6 and experimental bench 1, the bottom of experimental bench 1 is equipped with storage tank 7, upper end of storage tank 7 or so two
Side is symmetrically arranged with positive stop key 8, and the left and right sides of positive stop key 8 is symmetrically arranged with fixing button 801, the inner cavity front-rear side walls of positive stop key 8
It is provided with limited block 802, and limited block 802 is arranged in array-like, positive stop key 8 plays a part of limiting connecting rod 6, connection
Bar 6 is equipped with movable button, and movable button is snapped connection with positive stop key 8, is connected by a snap, and fixed work is played to expansion plate 2
With the return action of prevention 11 pulling force of spring, the top of positive stop key 8 and experimental bench 1 are affixed, and the inner cavity top of storage tank 7 is equipped with
First storage layer 9, the bottom of the first storage layer 9 are equipped with the second storage layer 10, the bottom flexible connection of motion bar 5 and connecting rod 6
The left and right sides wall of place and storage tank 7 is symmetrically connected with spring 11, and the bottom of the intracavity bottom of storage tank 7 is equipped with lifting structure
12, and the bottom of storage tank 7 is stretched out in the bottom of lifting structure 12, lifting structure 12 includes driving motor 1205, driving motor
1205 right side power output end is equipped with driving wheel 1206, and the bottom inner cavity of storage tank 7 is plugged with rotation scroll bar 1201, rotates whirlpool
The junction of bar 1201 and storage tank 7 is equipped with bearing, and the left and right sides outer wall of rotation scroll bar 1201 is socketed with turbine 1202, and two groups
Turbine 1202 engages and is connected with driving shaft worm 1203, and the bottom of storage tank 7 is run through in the bottom of driving shaft worm 1203, convenient for turning
The rotation of dynamic scroll bar 1201, so that the up and down motion of driving shaft worm 1203 is driven, the bottom of driving shaft worm 1203 and universal wheel 13
It is affixed, it rotates and is socketed with driven wheel 1204 at the center of scroll bar 1201, driven wheel 1204 engages connection with driving wheel 1206, passes through
Lifting structure 12 can make physical experiment table be easier to folding and unfolding, do not have to artificial carrying, reduce labor intensity, the bottom of lifting structure 12
Portion is equipped with universal wheel 13.
When the utility model is used, first back-outing support leg 4 from stop sleeve 3 by rotation, experimental bench 1 is adjusted
Height, by control driving motor 1205 positive and negative rotation driving motor is worked as into 13 folding and unfolding of driving shaft worm 1203 and universal wheel
When 1205 rotating forward, driving wheel 1206 passes through the engagement with driven wheel 1204, the rotation of driven wheel 1204 is driven, to drive
The rotation of scroll bar 1201 is rotated, the rotation of turbine 1203 is then driven.To drive the rising of driving shaft worm 1203, whirlpool will be driven
Bar 1203 and universal wheel 13 are packed up, when driving motor 1205 inverts, the decline of driving shaft worm 1203, by 1203 He of driving shaft worm
Universal wheel 13 is put down, to control the receipts of driving shaft worm 1203 and universal wheel 13 by the positive and negative rotation of control driving motor 1205
The effect of putting, when adjusting the length and area of experimental bench 1, by pulling stop sleeve 3, expansion plate 2 is drawn out, moving connecting mechanism
In motion bar 5 and connecting rod 6 stretched to two sides, adjust positive stop key 8 and movable buckle in connecting rod 6 and to extension distance into
Row control, adjusts and arrives optimal experiment area, facilitate going on smoothly for experiment, the first storage layer 9 and the second storage in storage tank 7
Nitride layer 10 increases the placement space of experiment equipment, can store more experiment equipments, convenient for testing a variety of Physical Experiments.
The hydraulic elevator being previously mentioned in above-described embodiment is facile elevation and subsidence mechanical in the market, and hydraulic elevator is
The mature technology that those skilled in the art are grasped, only it is carried out in the present embodiment using, not to its structure and function into
Row changes, and hydraulic elevator is equipped with the control switch to match with it, and the position of the switch can be done according to actual use situation
It is specific to limit.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (6)
1. a kind of telescopic physics teaching experiment table, including experimental bench (1), it is characterised in that: the left and right of the experimental bench (1)
Two sides are symmetrically arranged with expansion plate (2), and the expansion plate (2) is connected with stop sleeve (3) far from the side of experimental bench (1),
The bottom of the stop sleeve (3) is bolted with support leg (4), is provided with activity between the stop sleeve (3) and experimental bench (1)
Bindiny mechanism, and movable connection structure is located at the front side of expansion plate (2), the moving connecting mechanism includes motion bar (5) and connects
Extension bar (6), and between motion bar (5) and connecting rod (6), it is between motion bar (5) and stop sleeve (3) and connecting rod (6) and real
Testing between platform (1) is rotation connection, and the bottom of the experimental bench (1) is equipped with storage tank (7), the front side of the storage tank (7)
The left and right sides is symmetrically arranged with positive stop key (8) at the top of wall, and the top of the positive stop key (8) and experimental bench (1) are affixed, the storage tank
(7) inner cavity top is equipped with the first storage layer (9), and the bottom of first storage layer (9) is equipped with the second storage layer (10), described
The left and right sides wall of the bottom active connection place of motion bar (5) and connecting rod (6) and storage tank (7) is symmetrically connected with spring
(11), the bottom of the intracavity bottom of the storage tank (7) is equipped with lifting structure (12), and storage is stretched out in the bottom of lifting structure (12)
The bottom of the bottom of object case (7), the lifting structure (12) is equipped with universal wheel (13).
2. a kind of telescopic physics teaching experiment table according to claim 1, it is characterised in that: the lifting structure
It (12) include driving motor (1205), the right side power output end of the driving motor (1205) is equipped with driving wheel (1206), institute
The bottom inner cavity for stating storage tank (7) is plugged with rotation scroll bar (1201), the left and right sides outer wall set of rotation scroll bar (1201)
It is connected to turbine (1202), turbine described in two groups (1202) is engaged and is connected with driving shaft worm (1203), and driving shaft worm (1203)
Bottom run through the bottom of storage tank (7), the bottom of the driving shaft worm (1203) and universal wheel (13) Joint, the rotation
It is socketed at the center of scroll bar (1201) driven wheel (1204), the driven wheel (1204) engages connection with driving wheel (1206).
3. a kind of telescopic physics teaching experiment table according to claim 2, it is characterised in that: the rotation scroll bar
(1201) bearing is equipped with the junction of storage tank (7).
4. a kind of telescopic physics teaching experiment table according to claim 1, it is characterised in that: the positive stop key (8)
The left and right sides be symmetrically arranged with fixing button (801), the inner cavity front-rear side walls of the positive stop key (8) are provided with limited block
(802), and limited block (802) is arranged in array-like.
5. a kind of telescopic physics teaching experiment table according to claim 1, it is characterised in that: the connecting rod (6)
It is equipped with movable button, and movable button is snapped connection with positive stop key (8).
6. a kind of telescopic physics teaching experiment table according to claim 1, it is characterised in that: the expansion plate (2)
Distance of stretch out and draw back be 300-500MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820961340.4U CN208727555U (en) | 2018-06-21 | 2018-06-21 | A kind of telescopic physics teaching experiment table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820961340.4U CN208727555U (en) | 2018-06-21 | 2018-06-21 | A kind of telescopic physics teaching experiment table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727555U true CN208727555U (en) | 2019-04-12 |
Family
ID=66024127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820961340.4U Expired - Fee Related CN208727555U (en) | 2018-06-21 | 2018-06-21 | A kind of telescopic physics teaching experiment table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727555U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501158A (en) * | 2021-06-26 | 2021-10-15 | 合泰盟方电子（深圳）股份有限公司 | Carrier tape implanting device for inductor packaging |
| CN114505110A (en) * | 2022-01-24 | 2022-05-17 | 中创科技孵化器泰州有限公司 | Laboratory platform convenient to carry and move |
| CN114653422A (en) * | 2022-04-08 | 2022-06-24 | 湖北第二师范学院 | Laboratory bench for physics experiments |
-
2018
- 2018-06-21 CN CN201820961340.4U patent/CN208727555U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113501158A (en) * | 2021-06-26 | 2021-10-15 | 合泰盟方电子（深圳）股份有限公司 | Carrier tape implanting device for inductor packaging |
| CN114505110A (en) * | 2022-01-24 | 2022-05-17 | 中创科技孵化器泰州有限公司 | Laboratory platform convenient to carry and move |
| CN114505110B (en) * | 2022-01-24 | 2023-10-17 | 中创科技孵化器泰州有限公司 | Laboratory platform convenient to carry and move |
| CN114653422A (en) * | 2022-04-08 | 2022-06-24 | 湖北第二师范学院 | Laboratory bench for physics experiments |
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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: 20190412 Termination date: 20200621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |