CN204363306U - A kind of lectern of energy self adaptation teacher height - Google Patents
A kind of lectern of energy self adaptation teacher height Download PDFInfo
- Publication number
- CN204363306U CN204363306U CN201520055976.9U CN201520055976U CN204363306U CN 204363306 U CN204363306 U CN 204363306U CN 201520055976 U CN201520055976 U CN 201520055976U CN 204363306 U CN204363306 U CN 204363306U
- Authority
- CN
- China
- Prior art keywords
- table leg
- desktop
- hoisting gear
- lowering
- height
- 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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Abstract
The lectern of a kind of energy of the utility model self adaptation teacher height, technical problem to be solved there is provided a kind of lectern of energy self adaptation teacher height of energy free adjustment height of table top; The technical scheme adopted is: a kind of lectern of energy self adaptation teacher height, comprise desktop and baffle plate, described baffle plate is vertically arranged on three limits on the upside of desktop, also comprise upper table leg and lower table leg, described upper table leg is arranged on the downside of desktop, and described lower table leg correspondence is movably arranged on the lower end of upper table leg; Described lower table leg is cavity structure, lowering or hoisting gear is provided with in the cavity of described lower table leg, the lower end of described lowering or hoisting gear is fixedly installed on lower table leg, the upper end of described lowering or hoisting gear is fixedly installed on upper table leg, can the height of free adjustment desktop by described lowering or hoisting gear, to adapt to the different teacher raised; Belong to teaching equipment technical field.
Description
Technical field
The lectern of a kind of energy of the utility model self adaptation teacher height, belongs to teaching equipment technical field.
Background technology
Lectern height on dais, existing classroom is all almost calibrated altitude, but due to different teacher's height not identical, especially most of schoolmarm, stature is more petite, very painstaking to the use of desk in teaching process, especially easily tired, in the past for a long time, will to healthy and unfavorable.
Utility model content
The utility model overcomes the deficiency that prior art exists, and provides a kind of lectern of energy self adaptation teacher height of energy free adjustment height of table top.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of lectern of energy self adaptation teacher height, comprise desktop and baffle plate, described baffle plate is vertically arranged on three limits on the upside of desktop, also comprise upper table leg and lower table leg, described upper table leg is arranged on the downside of desktop, and described lower table leg correspondence is movably arranged on the lower end of upper table leg; Described lower table leg is cavity structure, lowering or hoisting gear is provided with in the cavity of described lower table leg, the lower end of described lowering or hoisting gear is fixedly installed on lower table leg, the upper end of described lowering or hoisting gear is fixedly installed on upper table leg, can the height of free adjustment desktop by described lowering or hoisting gear, to adapt to the different teacher raised.
Preferably, described lowering or hoisting gear is telescopic ram structure, concrete structure is: comprise cylinder body, piston rod, pedal and SR, described cylinder body is vertically fixed on lower table leg, the upper end of described piston rod is fixedly installed on upper table leg, described pedal is arranged on the ground below desktop, be connected with the cavity of resorption of cylinder body by oil circuit and valve, for driving the rising of desktop, described SR is arranged on the table, also be connected with the epicoele of cylinder body by oil circuit and valve, declining for making desktop resets.
Preferably, described upper table leg is symmetricly set on the lower end of desktop both sides, shield is provided with on the downside of the front end of described desktop, the end of described upper shield is movably set with lower shield, two ends and the upper table leg of described upper shield are fixed together, and two ends and the lower table leg of described lower shield are fixed together, and the upper end of described lower shield is provided with nose bar, the lower end correspondence of described upper shield is provided with shrinkage pool, and described nose bar correspondence is actively plugged in shrinkage pool.
The beneficial effect that the utility model compared with prior art has is: table leg is divided into upper table leg and lower table leg by the utility model, and connected by lowering or hoisting gear between upper table leg and lower table leg, the height of desktop can easily be regulated, teacher is saying that desktop can be adjusted to the height of oneself height applicable by class hour fast, the health of oneself is made to be in a state comparatively loosened, pedal of the present utility model and SR oil circuit adopt Hydraulic Synchronizing Valve, make the oil cylinder energy synchronization action of desktop both sides, fast, laborsaving, simple to operate, be subject to the welcome of instructors especially.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is side view of the present utility model.
In figure: 1 be desktop, 2 be baffle plate, 3 be upper table leg, 4 be lower table leg, 5 be lowering or hoisting gear, 51 be cylinder body, 52 be piston rod, 53 be pedal, 54 be SR, 6 be upper shield, 7 be lower shield, 8 be nose bar, 9 for shrinkage pool.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the lectern of a kind of energy of the utility model self adaptation teacher height, comprise desktop 1 and baffle plate 2, described baffle plate 2 is vertically arranged on three limits on the upside of desktop 1, also comprise upper table leg 3 and lower table leg 4, described upper table leg 3 is arranged on the downside of desktop 1, and described lower table leg 4 correspondence is movably arranged on the lower end of upper table leg 3; Described lower table leg 4 is cavity structure, lowering or hoisting gear 5 is provided with in the cavity of described lower table leg 4, the lower end of described lowering or hoisting gear 5 is fixedly installed on lower table leg 4, the upper end of described lowering or hoisting gear 5 is fixedly installed on upper table leg 3, can the height of free adjustment desktop 1 by described lowering or hoisting gear 5, to adapt to the different teacher raised.
Described lowering or hoisting gear 5 is telescopic ram structure, concrete structure is: comprise cylinder body 51, piston rod 52, pedal 53 and SR 54, described cylinder body 51 is vertically fixed on lower table leg 4, the upper end of described piston rod 52 is fixedly installed on upper table leg 3, described pedal 53 is arranged on the ground below desktop 1, be connected with the cavity of resorption of cylinder body 51 by oil circuit and valve, for driving the rising of desktop 1, described SR 54 is arranged on desktop 1, also be connected with the epicoele of cylinder body 51 by oil circuit and valve, declining for making desktop 1 resets.
Described upper table leg 3 is symmetricly set on the lower end of desktop 1 both sides, shield 6 is provided with on the downside of the front end of described desktop 1, the end of described upper shield 6 is movably set with lower shield 7, two ends and the upper table leg 3 of described upper shield 6 are fixed together, two ends and the lower table leg 4 of described lower shield 7 are fixed together, the upper end of described lower shield 6 is provided with nose bar 8, and the lower end correspondence of described upper shield 6 is provided with shrinkage pool 9, and described nose bar 8 correspondence is actively plugged in shrinkage pool 9.
Use procedure of the present utility model: if when tallish teacher needs lifting tabletops 1, only need gently to step on plate 53 with pin continuously, desktop 1 is elevated to the height of oneself height applicable, when the teacher that stature is shorter needs to reduce desktop 1, only repeatedly need press SR 54 several times, desktop 1 is reduced to the height of oneself height applicable.
The oil circuit that in the utility model, in lowering or hoisting gear 5, pedal 53 and SR 54 are connected with cylinder body 51 is provided with Hydraulic Synchronizing Valve, guarantees that desktop 1 both sides can synchronization lifting.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (3)
1. the lectern of an energy self adaptation teacher height, comprise desktop (1) and baffle plate (2), described baffle plate (2) is vertically arranged on three limits of desktop (1) upside, it is characterized in that, also comprise upper table leg (3) and lower table leg (4), described upper table leg (3) is arranged on the downside of desktop (1), and described lower table leg (4) correspondence is movably arranged on the lower end of upper table leg (3); Described lower table leg (4) is cavity structure, lowering or hoisting gear (5) is provided with in the cavity of described lower table leg (4), the lower end of described lowering or hoisting gear (5) is fixedly installed on lower table leg (4), the upper end of described lowering or hoisting gear (5) is fixedly installed on upper table leg (3), can the height of free adjustment desktop (1) by described lowering or hoisting gear (5), to adapt to the different teacher raised.
2. the lectern of a kind of energy self adaptation teacher height according to claim 1, it is characterized in that, described lowering or hoisting gear (5) is telescopic ram structure, concrete structure is: comprise cylinder body (51), piston rod (52), pedal (53) and SR (54), described cylinder body (51) is vertically fixed on lower table leg (4), the upper end of described piston rod (52) is fixedly installed on upper table leg (3), described pedal (53) is arranged on the ground of desktop (1) below, be connected with the cavity of resorption of cylinder body (51) by oil circuit and valve, for driving the rising of desktop (1), described SR (54) is arranged on desktop (1), also be connected with the epicoele of cylinder body (51) by oil circuit and valve, decline for making desktop (1) and reset.
3. the lectern of a kind of energy self adaptation teacher height according to claim 1 and 2, it is characterized in that, described upper table leg (3) is symmetricly set on the lower end of desktop (1) both sides, shield (6) is provided with on the downside of the front end of described desktop (1), the end of described upper shield (6) is movably set with lower shield (7), two ends and the upper table leg (3) of described upper shield (6) are fixed together, two ends and the lower table leg (4) of described lower shield (7) are fixed together, the upper end of described lower shield (6) is provided with nose bar (8), the lower end correspondence of described upper shield (6) is provided with shrinkage pool (9), described nose bar (8) correspondence is actively plugged in shrinkage pool (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055976.9U CN204363306U (en) | 2015-01-27 | 2015-01-27 | A kind of lectern of energy self adaptation teacher height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055976.9U CN204363306U (en) | 2015-01-27 | 2015-01-27 | A kind of lectern of energy self adaptation teacher height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204363306U true CN204363306U (en) | 2015-06-03 |
Family
ID=53319570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055976.9U Expired - Fee Related CN204363306U (en) | 2015-01-27 | 2015-01-27 | A kind of lectern of energy self adaptation teacher height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204363306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647615A (en) * | 2017-09-22 | 2018-02-02 | 贵州德鑫冲压有限责任公司 | Hydraulic lifting electric heating tea table |
| CN112716219A (en) * | 2020-12-31 | 2021-04-30 | 武安市亿信机械设备维修有限公司 | Mobile communication cell-phone sales show shelf based on intelligent manufacturing |
-
2015
- 2015-01-27 CN CN201520055976.9U patent/CN204363306U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107647615A (en) * | 2017-09-22 | 2018-02-02 | 贵州德鑫冲压有限责任公司 | Hydraulic lifting electric heating tea table |
| CN112716219A (en) * | 2020-12-31 | 2021-04-30 | 武安市亿信机械设备维修有限公司 | Mobile communication cell-phone sales show shelf based on intelligent manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |