CN201734154U - Lifting type demonstration experiment table for classroom - Google Patents
Lifting type demonstration experiment table for classroom Download PDFInfo
- Publication number
- CN201734154U CN201734154U CN2010201555669U CN201020155566U CN201734154U CN 201734154 U CN201734154 U CN 201734154U CN 2010201555669 U CN2010201555669 U CN 2010201555669U CN 201020155566 U CN201020155566 U CN 201020155566U CN 201734154 U CN201734154 U CN 201734154U
- Authority
- CN
- China
- Prior art keywords
- experiment table
- connecting rod
- classroom
- regulating rod
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 12
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a lifting type demonstration experiment table for classroom, belonging to the technical field of the teaching tool. The lifting type demonstration experiment table for classroom is composed of an experiment table top, metal guiding rails, moveable brackets, a connecting rod, a lifting and regulating rod, and a fixing bolt, wherein two sides of the bottom surface of the experiment table top are respectively arranged with an L-shaped metal guiding rail, one side of each metal guiding rail is connected with a group of moveable brackets, and two groups of moveable brackets are fixed by the connecting rod, the middle part of the connecting rod is provided with the lifting and regulating rod, one end of the regulating rod is fixed by a bolt, and the other end of the regulating rod is locked by the fixing bolt. The utility model has simple structure, convenient operation, low cost, and random adjustable height, which can meet the requirement of the demonstration experiment for classroom in the ordinary teaching work.
Description
Technical field
The utility model belongs to the teaching aid technical field, be particularly related to a kind of Liftable type class demonstration experimental bench, this utility model is simple in structure, simple operation, with low cost and adjustable highly arbitrarily, can be good at satisfying the needs of class demonstration experiment in the daily teaching work, be suitable for teaching field.
Background technology
In the daily teaching work of school, especially on some laboratories, teacher often will do the experiment of some illustrative, and the testing stand height that present school is using is all fixed, cause on the classroom some student therefore can not well observe related experiment flow process, experimental phenomena and experimental implementation, and then influenced student's school grade and learning interest.
The utility model content
Technical assignment of the present utility model is to provide a kind of Liftable type class demonstration experimental bench at above prior art deficiency.
The technical scheme that its technical problem that solves the utility model adopts is: described Liftable type class demonstration testing stand, comprise the experiment table top, metal guide rail, travel(l)ing rest, connecting rod, lifting regulating rod, gim peg, the both sides that it is characterized in that testing the table top bottom surface are respectively arranged with the metal guide rail of " L " type structure, and a side of each metal guide rail all connects one group of travel(l)ing rest, fix with connecting rod between two groups of travel(l)ing rests, in the middle of connecting rod, be provided with a lifting regulating rod, this adjusting rod one end bolting, the other end can be locked with gim peg.
Described lifting regulating rod one end is a helicitic texture, and the other end is " recessed " groove structure.
The utility model can produce following beneficial effect:
1, the utility model height can be adjusted arbitrarily, and it is extremely convenient to operate.
2, the utility model structure is very simple, and cost is extremely cheap, can greatly satisfy the school of some education fund relative shortages.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is lifting regulating rod schematic diagram among the utility model embodiment;
Fig. 3 is gim peg schematic diagram among the utility model embodiment.
The specific embodiment
With reference to Figure of description the utility model is done following detailed description the in detail:
As shown in Figure 1, Liftable type class demonstration experimental bench partly is made up of experiment table top 1, metal guide rail 2, travel(l)ing rest 3, connecting rod 4, lifting regulating rod 5, gim peg 6 etc.Wherein, the both sides of experiment table top 1 bottom surface are respectively arranged with the metal guide rail 2 of " L " type structure, one side of each metal guide rail 2 all connects one group of travel(l)ing rest 3, fixing between two groups of travel(l)ing rests 3 with connecting rod 4, in the middle of connecting rod 4, be provided with a lifting regulating rod 5, these adjusting rod 5 one end bolting, the other end can be locked with gim peg 6.
When needs are regulated the height of this experimental bench, at first open gim peg 6, it is locked again with gim peg 6 to the desirable height to adjust lifting regulating rod 5 then, satisfies actual needs in the daily teaching with this.
Claims (2)
1. Liftable type class demonstration testing stand, comprise experiment table top, metal guide rail, travel(l)ing rest, connecting rod, lifting regulating rod, gim peg, the both sides that it is characterized in that testing the table top bottom surface are respectively arranged with the metal guide rail of " L " type structure, and a side of each metal guide rail all connects one group of travel(l)ing rest, fix with connecting rod between two groups of travel(l)ing rests, in the middle of connecting rod, be provided with a lifting regulating rod, this adjusting rod one end bolting, the other end can be locked with gim peg.
2. Liftable type class demonstration testing stand according to claim 1 is characterized in that, described lifting regulating rod one end is a helicitic texture, and the other end is " recessed " groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201555669U CN201734154U (en) | 2010-04-07 | 2010-04-07 | Lifting type demonstration experiment table for classroom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201555669U CN201734154U (en) | 2010-04-07 | 2010-04-07 | Lifting type demonstration experiment table for classroom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201734154U true CN201734154U (en) | 2011-02-09 |
Family
ID=43549427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201555669U Expired - Fee Related CN201734154U (en) | 2010-04-07 | 2010-04-07 | Lifting type demonstration experiment table for classroom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201734154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507492A (en) * | 2017-09-20 | 2017-12-22 | 牡丹江师范学院 | A kind of multifunction teaching Display Rack |
-
2010
- 2010-04-07 CN CN2010201555669U patent/CN201734154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107507492A (en) * | 2017-09-20 | 2017-12-22 | 牡丹江师范学院 | A kind of multifunction teaching Display Rack |
| CN107507492B (en) * | 2017-09-20 | 2020-05-15 | 牡丹江师范学院 | Multifunctional teaching display rack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20110407 |