CN208032641U - A kind of adjustable chemistry experiment table - Google Patents
A kind of adjustable chemistry experiment table Download PDFInfo
- Publication number
- CN208032641U CN208032641U CN201721892765.6U CN201721892765U CN208032641U CN 208032641 U CN208032641 U CN 208032641U CN 201721892765 U CN201721892765 U CN 201721892765U CN 208032641 U CN208032641 U CN 208032641U
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- threaded rod
- rod
- threaded
- sliding
- desktop
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Abstract
The utility model discloses a kind of adjustable chemistry experiment tables, including desktop, the lower end of desktop is symmetrically fixedly connected with sliding sleeve, it is equipped with sliding chamber in two sliding sleeves, two sliding intracavitary slidably connect support plate, threaded rod is equipped between two support plates, sliding sleeve and support plate are run through in the both ends of the threaded rod, the both ends of the threaded rod are rotatably connected on respectively in two support plates, bar shaped guide chute corresponding with threaded rod is equipped on the two side of two sliding sleeves, the threaded rod is slidably connected with bar shaped guide chute, the threaded rod, which is located on the side wall between two support plates, is arranged with the opposite external screw thread in direction, threaded block there are two being threadedly coupled on the threaded rod.The utility model is simple in structure, easy to operate, can carry out table top height adjusting according to the needs of users, convenient and efficient, and desktop is equipped with the device of special holding test tubes, can facilitate teacher to the placement of test tube and fetch.
Description
Technical field
The present invention relates to teaching experiment table technical field more particularly to a kind of adjustable chemistry experiment tables.
Background technology
In the special classroom of university, teaching experiment table is applied to each subject, according to they the different moulding of section's purpose
Also differ widely with function, wherein relatively common is exactly chemistry experiment table.Existing chemistry experiment table is mostly not
The teacher of different heights to being highly adjusted, can be resulted in when carrying out the teaching of chemical experiment in this way, it is inconvenient for operation,
The progress for influencing chemical experiment, reduces the effect of teaching experiment.
Invention content
The purpose of the present invention is to solve disadvantage existing in the prior art and problems, and a kind of adjustableization proposed
Learn teaching experiment table.
To achieve the goals above, present invention employs following technical solutions:A kind of adjustable chemistry teaching of the present invention
The lower end of laboratory table, including desktop, desktop is symmetrically fixedly connected with sliding sleeve, and sliding chamber, two institutes are equipped in two sliding sleeves
It states sliding intracavitary and slidably connects support plate, be equipped with threaded rod between two support plates, the both ends of the threaded rod are passed through
Sliding sleeve and support plate are worn, the both ends of the threaded rod are rotatably connected on respectively in two support plates, the both sides of two sliding sleeves
Bar shaped guide chute corresponding with threaded rod is equipped on wall, the threaded rod is slidably connected with bar shaped guide chute, described
Threaded rod, which is located on the side wall between two support plates, is arranged with the opposite external screw thread in direction, is threadedly coupled on the threaded rod
There are two threaded block, two threaded blocks are threaded in respectively on the opposite external screw thread of both direction, two screw threads
The upper end of block is rotatably connected to supporting rod, and two one end of the supporting rod far from threaded block are mutually rotatably connected on desktop
Lower end, the both ends of the threaded rod are equipped with rotating mechanism, and the upper end of the desktop is equipped with multiple placing grooves, multiple described to put
The interior bottom for setting slot is equidistantly fixedly connected with multiple first limited blocks, and the upper end of the placing groove is equipped with multiple test tubes and places dress
It sets, the test tube placement device includes and places the corresponding pedestal of groove location, and the lower end of the pedestal is fixedly connected with multiple
The second limited block corresponding with the first limited block position, the pedestal are slidably connected with placing groove, the upper end pair of the pedestal
Title is fixedly connected with mounting plate, and placement plate is equipped between two mounting plates, and the both ends of the placement plate are fixed respectively to be connected
It is connected in the opposing sidewalls of two mounting plates, multiple putting holes, the relative inner wall of the putting hole is equipped in the placement plate
On be arranged with detent mechanism.
The rotating mechanism described in above-mentioned adjustable chemistry experiment table is turntable, and two turntables are fixed respectively
It is connected to the both ends of threaded rod.
Detent mechanism includes locating rod described in above-mentioned adjustable chemistry experiment table, the putting hole it is opposite
Slide opening is equipped on madial wall, the upper end of the placement plate is equipped with the limit sliding chutes being connected to two slide openings, and the locating rod is slided
Dynamic to be connected in slide opening, vertical sliding is connected with pull rod in the limit sliding chutes, and the lower end of the pull rod is fixedly connected on positioning
On the side wall of bar, guide chute is equipped in the locating rod, the interior bottom of the slide opening is fixedly connected with and guide chute position
Corresponding guide rod, the guide rod are slidably connected with guide chute, and spring is socketed on the side wall of the guide rod, described
One end of spring and the interior bottom of slide opening offset, and the other end and the locating rod of the spring are located at one end in slide opening and offset.
The locating rod described in above-mentioned adjustable chemistry experiment table is located at one end secure attachment in putting hole and has
Multiple anti-slip rubber convex blocks.
Fixing sleeve is connected to cotton-padded covering on the side wall of pull rod described in above-mentioned adjustable chemistry experiment table.
The lower end secure attachment of support plate described in above-mentioned adjustable chemistry experiment table has rubber antiskid pad.
Advantageous effect:The configuration of the present invention is simple, easy to operate, due to the difference of teacher's height, teacher can pass through rotation
Turntable makes threaded rod rotate, since threaded rod is equipped with two opposite external screw threads of direction, so when threaded rod rotates, two
A threaded block relative motion, latter two right supporting rod head on desktop and move up and down, and at this moment support plate can be slided in sliding sleeve,
Desktop upper end is equipped with multiple test tube placement devices, and test tube placement device is removably mounted on desktop, when teacher needs to put
When setting test tube, the quantity of test tube placement device can be increased or decreased according to the needs of oneself, it can be on test tube placement device
Multiple test tubes are placed, and test tube can be fixed on by detent mechanism on test tube placement device, facilitate placement and fetched.This hair
It is bright simple in structure, it is easy to operate, table top height adjusting can be carried out according to the needs of users, it is convenient and efficient, and also desktop is equipped with
The device of special holding test tubes, can facilitate teacher to the placement of test tube and fetch.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the schematic enlarged-scale view at A in Fig. 1;
Fig. 3 is the schematic enlarged-scale view at B in Fig. 2.
In figure:1 desktop, 2 sliding sleeves, 3 bar shaped guide chutes, 4 turntables, 5 support plates, 6 threaded rods, 7 supporting rods, 8 threaded blocks,
9 putting holes, 10 mounting plates, 11 placement plates, 12 pedestals, 13 first limited blocks, 14 second limited blocks, 15 placing grooves, 16 locating rods,
17 pull rods, 18 limit sliding chutes, 19 slide openings, 20 guide chutes, 21 guide rods, 22 springs.
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 adjustable chemistry experiment table of the invention, including desktop 1, the lower end pair of desktop 1
Title is fixedly connected with sliding sleeve 2, sliding chamber is equipped in two sliding sleeves 2, two sliding intracavitary slidably connect support plate 5, two branch
Threaded rod 6 is equipped between fagging 5, sliding sleeve 2 and support plate 5 are run through in the both ends of threaded rod 6, and the both ends of threaded rod 6 rotate respectively
It is connected in two support plates 5, bar shaped guide chute 3 corresponding with threaded rod 6 is equipped on the two side of two sliding sleeves 2,
Threaded rod 6 is slidably connected with bar shaped guide chute 3, and threaded rod 6, which is located on the side wall between two support plates 5, is arranged with direction
Opposite external screw thread is threadedly coupled on threaded rod 6 there are two threaded block 8, and two threaded blocks 8 are threaded in both direction respectively
On opposite external screw thread, two threaded blocks 8 can carry out relative motion.The upper end of two threaded blocks 8 is rotatably connected to support
Bar 7, two one end of supporting rod 7 far from threaded block 8 are mutually rotatably connected on the lower end of desktop 1, and the both ends of threaded rod 6 are all provided with
There is a rotating mechanism, the upper end of desktop 1 is equipped with multiple placing grooves 15, and the interior bottoms of multiple placing grooves 15 is equidistantly fixedly connected with more
The upper end of a first limited block 13, placing groove 15 is equipped with multiple test tube placement devices, and test tube placement device includes and placing groove 15
The lower end of the corresponding pedestal 12 in position, pedestal 12 is fixedly connected with multiple the second limits corresponding with 13 position of the first limited block
Position block 14, limits test tube placement device.Pedestal 12 is slidably connected with placing groove 15, and the upper end of pedestal 12 is symmetrically fixed to be connected
It is connected to mounting plate 10, is equipped with placement plate 11 between two mounting plates 10, the both ends of placement plate 11 are respectively fixedly connected at two
In the opposing sidewalls of mounting plate 10, it is equipped with multiple putting holes 9 in placement plate 11, is arranged on the relative inner wall of putting hole 9
Test tube is fixed in detent mechanism.
In the present invention, rotating mechanism is turntable 4, and two turntables 4 are respectively fixedly connected at the both ends of threaded rod 6.Localization machine
Structure includes locating rod 16, and slide opening 19 is equipped on the relative inner wall of putting hole 9, and the upper end of placement plate 11 is equipped with and two slide openings
The limit sliding chutes 18 of 19 connections, locating rod 16 are slidably connected in slide opening 19, and vertical sliding is connected with pull rod in limit sliding chutes 18
17, the lower end of pull rod 17 is fixedly connected on the side wall of locating rod 16, is equipped with guide chute 20 in locating rod 16, slide opening 19 it is interior
Bottom is fixedly connected with guide rod 21 corresponding with 20 position of guide chute, and guide rod 21 is slidably connected with guide chute 20,
Spring 22 is socketed on the side wall of guide rod 21, one end of spring 22 offsets with the interior bottom of slide opening 19, the other end of spring 22
It is located at one end in slide opening 19 with locating rod 16 to offset.Locating rod 16 be located at one end secure attachment in putting hole 9 have it is multiple anti-
Sliding rubber convex block, increasing friction force prevent test tube from falling off.Fixing sleeve is connected to cotton-padded covering on the side wall of pull rod 17, increases comfort.Branch
The lower end secure attachment of fagging 5 has rubber antiskid pad.
In the present invention, due to the difference of teacher's height, teacher can be such that threaded rod 6 rotates by rotating turntable 4, due to
Threaded rod 6 is equipped with two opposite external screw threads of direction, thus when threaded rod 6 rotates, two 8 relative motions of threaded block, so
Latter two supporting rod 7 heads on desktop 1 and moves up and down, and at this moment support plate 5 can be slided in sliding sleeve 2, and 1 upper end of desktop is equipped with more
A test tube placement device, and test tube placement device is removably mounted on desktop 1 can be with when teacher needs holding test tubes
The quantity of test tube placement device is increased or decreased according to the needs of oneself, multiple test tubes can be placed on test tube placement device,
And test tube can be fixed on by detent mechanism on test tube placement device, facilitated placement and fetched.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of adjustable chemistry experiment table, including desktop(1), it is characterised in that:Desktop(1)Lower end symmetrically fixed connect
It is connected to sliding sleeve(2), two sliding sleeves(2)It is inside equipped with sliding chamber, two sliding intracavitary slidably connect support plate(5),
Two support plates(5)Between be equipped with threaded rod(6), the threaded rod(6)Both ends run through sliding sleeve(2)And support plate
(5), the threaded rod(6)Both ends be rotatably connected on two support plates respectively(5)On, two sliding sleeves(2)Two side
On be equipped with and threaded rod(6)Corresponding bar shaped guide chute(3), the threaded rod(6)With bar shaped guide chute(3)Sliding
Connection, the threaded rod(6)Positioned at two support plates(5)Between side wall on be arranged with the opposite external screw thread in direction, it is described
Threaded rod(6)There are two threaded blocks for upper threaded connection(8), two threaded blocks(8)It is threaded in both direction phase respectively
On anti-external screw thread, two threaded blocks(8)Upper end be rotatably connected to supporting rod(7), two supporting rods(7)Far
From threaded block(8)One end be mutually rotatably connected on desktop(1)Lower end, the threaded rod(6)Both ends be equipped with rotation
Mechanism, the desktop(1)Upper end be equipped with multiple placing grooves(15), multiple placing grooves(15)Interior bottom equidistantly fix
It is connected with multiple first limited blocks(13), the placing groove(15)Upper end be equipped with multiple test tube placement devices, the test tube puts
Setting device includes and placing groove(15)The corresponding pedestal in position(12), the pedestal(12)Lower end be fixedly connected with it is multiple with
First limited block(13)Corresponding second limited block in position(14), the pedestal(12)With placing groove(15)It is slidably connected, institute
State pedestal(12)Upper end be symmetrically fixedly connected with mounting plate(10), two mounting plates(10)Between be equipped with placement plate
(11), the placement plate(11)Both ends be respectively fixedly connected in two mounting plates(10)Opposing sidewalls on, the placement plate
(11)It is interior to be equipped with multiple putting holes(9), the putting hole(9)Relative inner wall on be arranged with detent mechanism.
2. adjustable chemistry experiment table according to claim 1, it is characterised in that:The rotating mechanism is turntable
(4), two turntables(4)It is respectively fixedly connected in threaded rod(6)Both ends.
3. adjustable chemistry experiment table according to claim 1, it is characterised in that:The detent mechanism includes positioning
Bar(16), the putting hole(9)Relative inner wall on be equipped with slide opening(19), the placement plate(11)Upper end be equipped with and two
A slide opening(19)The limit sliding chutes of connection(18), the locating rod(16)It is slidably connected at slide opening(19)It is interior, the limit sliding chutes
(18)Interior vertical sliding is connected with pull rod(17), the pull rod(17)Lower end be fixedly connected on locating rod(16)Side wall on,
The locating rod(16)It is interior to be equipped with guide chute(20), the slide opening(19)Interior bottom be fixedly connected with and guide chute(20)
The corresponding guide rod in position(21), the guide rod(21)With guide chute(20)It is slidably connected, the guide rod(21)'s
Spring is socketed on side wall(22), the spring(22)One end and slide opening(19)Interior bottom offset, the spring(22)'s
The other end and locating rod(16)Positioned at slide opening(19)Interior one end offsets.
4. adjustable chemistry experiment table according to claim 3, it is characterised in that:The locating rod(16)Positioned at putting
Set hole(9)Interior one end secure attachment has multiple anti-slip rubber convex blocks.
5. adjustable chemistry experiment table according to claim 3, it is characterised in that:The pull rod(17)Side wall on
Fixing sleeve is connected to cotton-padded covering.
6. adjustable chemistry experiment table according to claim 1, it is characterised in that:The support plate(5)Lower end
Secure attachment has rubber antiskid pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721892765.6U CN208032641U (en) | 2017-12-29 | 2017-12-29 | A kind of adjustable chemistry experiment table |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721892765.6U CN208032641U (en) | 2017-12-29 | 2017-12-29 | A kind of adjustable chemistry experiment table |
Publications (1)
Publication Number | Publication Date |
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CN208032641U true CN208032641U (en) | 2018-11-02 |
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ID=63956156
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Application Number | Title | Priority Date | Filing Date |
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CN201721892765.6U Expired - Fee Related CN208032641U (en) | 2017-12-29 | 2017-12-29 | A kind of adjustable chemistry experiment table |
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CN (1) | CN208032641U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107930720A (en) * | 2017-12-29 | 2018-04-20 | 南京惊兰谷根自动化科技有限公司 | A kind of adjustable chemistry experiment table |
-
2017
- 2017-12-29 CN CN201721892765.6U patent/CN208032641U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107930720A (en) * | 2017-12-29 | 2018-04-20 | 南京惊兰谷根自动化科技有限公司 | A kind of adjustable chemistry experiment table |
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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: 20181229 |
|
CF01 | Termination of patent right due to non-payment of annual fee |