CN204682907U - Teaching aid - Google Patents
Teaching aid Download PDFInfo
- Publication number
- CN204682907U CN204682907U CN201520392494.2U CN201520392494U CN204682907U CN 204682907 U CN204682907 U CN 204682907U CN 201520392494 U CN201520392494 U CN 201520392494U CN 204682907 U CN204682907 U CN 204682907U
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- CN
- China
- Prior art keywords
- textbook
- upside
- clamping plate
- panel
- rotating shaft
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- 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 utility model provides a kind of teaching aid, belongs to teaching aid technical field.The technical solution of the utility model is: comprise fixed support, movable stand is provided with on the downside of fixed support, movable pulley is provided with on the downside of movable stand, foot brake is provided with on the upside of movable pulley, fixing rotating disk is provided with on the upside of fixed support, be provided with foot-operated rotating disk on front side of fixing rotating disk and fix buckle, be provided with support fixed connector on the upside of fixing rotating disk, on the upside of support fixed connector, be provided with hydraulic lifting driver.The utility model is easy to use, and structure is simple, can adjust height and angle, can carry out pressing and fix, prevent textbook oneself from closing, bring conveniently, improve efficiency of teaching to teacher textbook.
Description
Technical field
The utility model belongs to teaching aid technical field, specifically a kind of teaching aid.
Background technology
At present, in the school instruction course of work, the knowledge of character property is many, teacher be generally on one side hand-held textbook while explain, if in teacher needs to write on blackboard, textbook is easy to close, and needs teacher to open again, trouble can be caused to teacher like this, have a strong impact on efficiency of teaching.
Summary of the invention
Technical assignment of the present utility model provides a kind of rational in infrastructure, easy to use for the deficiencies in the prior art, can improve the teaching aid of teachers ' teaching efficiency.
The technical solution of the utility model is: teaching aid, comprise fixed support, movable stand is provided with on the downside of fixed support, movable pulley is provided with on the downside of movable stand, foot brake is provided with on the upside of movable pulley, fixing rotating disk is provided with on the upside of fixed support, be provided with foot-operated rotating disk on front side of fixing rotating disk and fix buckle, support fixed connector is provided with on the upside of fixing rotating disk, hydraulic lifting driver is provided with on the upside of support fixed connector, hydraulic lifting bogie is provided with on the downside of hydraulic lifting driver, hydraulic lifting bogie drives connection rotating shaft and hydraulic lifting driver to link together by lifting, lifting foot pedal is provided with on the right side of hydraulic lifting bogie, hydraulic lifting travel(l)ing rest is provided with on the upside of hydraulic lifting driver, lateral connection rotating shaft is provided with on the upside of hydraulic lifting travel(l)ing rest, horizontal rotating shaft fixed handle is provided with on the left of lateral connection rotating shaft, lateral connection fixed mount is provided with on the right side of lateral connection rotating shaft, transversal stretching adjustable shelf is provided with on the right side of lateral connection fixed mount, between transversal stretching adjustable shelf and lateral connection fixed mount, junction is provided with transverse strands and fixes buckle, textbook plate placement is provided with on the right side of transversal stretching adjustable shelf, textbook plate placement folds connection rotating shaft by panel and transversal stretching adjustable shelf links together, panel folds on the downside of connection rotating shaft and is provided with panel rotating shaft fixed handle, textbook fixed groove is provided with in the middle of textbook plate placement, textbook plate placement is provided with rubber antiskid pad, textbook plate placement both sides are provided with flexible sub-panel, the flexible upper and lower both sides of sub-panel fix chute by panel and textbook plate placement links together, panel is fixed and is provided with flexible panel on the upside of chute and fixes buckle, be provided with panel outside flexible sub-panel and extract handle out, Boards wall chute is provided with on the upside of textbook plate placement, clamping plate moving slider is provided with on front side of Boards wall chute, be provided with slide block on the upside of clamping plate moving slider and fix buckle, textbook strap is provided with on the downside of clamping plate moving slider, textbook strap is linked together by clamping plate connection rotating shaft and clamping plate moving slider, clamping plate connection rotating shaft both sides are provided with clamping plate elastic fastening device, flexible auxiliary clamping plate are provided with on the downside of textbook strap, stretch and assist junction between clamping plate and textbook strap to be provided with auxiliary Boards wall buckle.
As preferably, outside described movable pulley, be provided with beam.
As preferably, be provided with on front side of described hydraulic lifting travel(l)ing rest and highly indicate graticule.
As preferably, on the downside of described flexible auxiliary clamping plate, be provided with clamping plate rubber antiskid cover.
The utility model beneficial effect is: the utility model the utility model is easy to use, and structure is simple, can adjust height and angle, can carry out pressing and fix, prevent textbook oneself from closing, bring conveniently, improve efficiency of teaching to teacher textbook.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model overall structure schematic diagram.
Accompanying drawing 2 is the utility model textbook plate placement structural representation.
In figure 1, fixed support, 2, movable stand, 3, movable pulley, 4, foot brake, 5, fixing rotating disk, 6, buckle fixed by foot-operated rotating disk, and 7, support fixed connector, 8, hydraulic lifting driver, 9, hydraulic lifting bogie, 10, lifting drives connection rotating shaft, and 11, lifting foot pedal, 12, hydraulic lifting travel(l)ing rest, 13, lateral connection rotating shaft, 14, horizontal rotating shaft fixed handle, 15, lateral connection fixed mount, 16, transversal stretching adjustable shelf, 17, transverse strands fixes buckle, and 18, textbook plate placement, 19, panel folds connection rotating shaft, and 20, panel rotating shaft fixed handle, 21, textbook fixed groove, 22, rubber antiskid pad, 23, flexible sub-panel, 24, chute fixed by panel, and 25, buckle fixed by flexible panel, and 26, handle extracted out by panel, and 27, Boards wall chute, 28, clamping plate moving slider, 29, slide block fixes buckle, and 30, textbook strap, 31, clamping plate connection rotating shaft, 32, clamping plate elastic fastening device, 33, flexible auxiliary clamping plate, 34, auxiliary Boards wall buckle, 35, beam, 36, highly indicate graticule, 37, clamping plate rubber antiskid cover.
Detailed description of the invention
Below in conjunction with accompanying drawing 1,2, teaching aid of the present utility model is described in detail below.
By reference to the accompanying drawings 1, 2, teaching aid of the present utility model, comprise fixed support 1, it is characterized in that being provided with movable stand 2 on the downside of fixed support 1, movable pulley 3 is provided with on the downside of movable stand 2, foot brake 4 is provided with on the upside of movable pulley 3, fixing rotating disk 5 is provided with on the upside of fixed support 1, be provided with foot-operated rotating disk on front side of fixing rotating disk 5 and fix buckle 6, support fixed connector 7 is provided with on the upside of fixing rotating disk 5, hydraulic lifting driver 8 is provided with on the upside of support fixed connector 7, hydraulic lifting bogie 9 is provided with on the downside of hydraulic lifting driver 8, hydraulic lifting bogie 9 drives connection rotating shaft 10 and hydraulic lifting driver 8 to link together by lifting, lifting foot pedal 11 is provided with on the right side of hydraulic lifting bogie 9, hydraulic lifting travel(l)ing rest 12 is provided with on the upside of hydraulic lifting driver 9, lateral connection rotating shaft 13 is provided with on the upside of hydraulic lifting travel(l)ing rest 12, horizontal rotating shaft fixed handle 14 is provided with on the left of lateral connection rotating shaft 13, lateral connection fixed mount 15 is provided with on the right side of lateral connection rotating shaft 13, transversal stretching adjustable shelf 16 is provided with on the right side of lateral connection fixed mount 15, between transversal stretching adjustable shelf 16 and lateral connection fixed mount 15, junction is provided with transverse strands and fixes buckle 17, textbook plate placement 18 is provided with on the right side of transversal stretching adjustable shelf 16, textbook plate placement 18 folds connection rotating shaft 19 by panel and transversal stretching adjustable shelf 16 links together, panel folds on the downside of connection rotating shaft 19 and is provided with panel rotating shaft fixed handle 20, textbook fixed groove 21 is provided with in the middle of textbook plate placement 18, textbook plate placement 18 is provided with rubber antiskid pad 22, textbook plate placement 18 both sides are provided with flexible sub-panel 23, flexible sub-panel about 23 both sides fix chute 24 by panel and textbook plate placement 18 links together, panel is fixed and is provided with flexible panel on the upside of chute 24 and fixes buckle 25, be provided with panel outside flexible sub-panel 23 and extract handle 26 out, Boards wall chute 27 is provided with on the upside of textbook plate placement 18, clamping plate moving slider 28 is provided with on front side of Boards wall chute 27, be provided with slide block on the upside of clamping plate moving slider 28 and fix buckle 29, textbook strap 30 is provided with on the downside of clamping plate moving slider 28, textbook strap 30 is linked together by clamping plate connection rotating shaft 31 and clamping plate moving slider 28, clamping plate connection rotating shaft 31 both sides are provided with clamping plate elastic fastening device 32, flexible auxiliary clamping plate 33 are provided with on the downside of textbook strap 30, stretch and assist junction between clamping plate 33 and textbook strap 30 to be provided with auxiliary Boards wall buckle 34.In use, can be moved the utility model flexibly by movable pulley 3, after moving to assigned address, original place braking can be carried out by foot brake 4, depress foot-operated rotating disk and fix buckle 6, adjustment can be horizontally rotated by fixing rotating disk 5 pairs of textbook plate placements 18, operation lifting foot pedal 11 can drive the height of hydraulic lifting bogie 9 pairs of textbook plate placements 18 to adjust by hydraulic lifting driver 8, unclamp transverse strands and fix buckle 17, transversal stretching adjustment can be carried out by transversal stretching adjustable shelf 16 pairs of textbook plate placements 18, unclamp horizontal rotating shaft fixed handle 14 and panel rotating shaft fixed handle 20 can adjust the angle of inclination of textbook plate placement 18, after whole adjustment completes, textbook can be placed on the upside of textbook plate placement 18, textbook intermediate package place is placed in textbook fixed groove 21, rubber antiskid pad 22 can prevent textbook from sliding, when textbook is larger, flexible panel can be opened and fix buckle 25, by panel extract out handle 26 flexible sub-panel 23 extracted out textbook is carried out auxiliary fixing, open slide block to fix buckle 29 and move adjustment by clamping plate moving slider 28 pairs of textbook straps 30, open auxiliary Boards wall buckle 34, flexible auxiliary clamping plate 33 length can be adjusted as required, fix so that carry out pressing to different textbooks, clamping plate elastic fastening device 32 can guarantee the pressure pressed, to guarantee to press fixing effect.
As preferably, outside described movable pulley 3, be provided with beam 35.Such setting, effectively can reduce in moving process and produce noise.
As preferably, be provided with on front side of described hydraulic lifting travel(l)ing rest 12 and highly indicate graticule 36.Such setting, is convenient to fast and accurately to highly adjusting.
As preferably, on the downside of described flexible auxiliary clamping plate 33, be provided with clamping plate rubber antiskid cover 37.Such setting, can prevent when fixing to textbook pressing, text book pages slides.
Claims (4)
1. teaching aid, comprise fixed support (1), it is characterized in that: be provided with movable stand (2) in fixed support (1) downside, movable stand (2) downside is provided with movable pulley (3), and movable pulley (3) upside is provided with foot brake (4), fixed support (1) upside is provided with fixing rotating disk (5), described fixing rotating disk (5) front side is provided with foot-operated rotating disk and fixes buckle (6), and fixing rotating disk (5) upside is provided with support fixed connector (7), support fixed connector (7) upside is provided with hydraulic lifting driver (8), hydraulic lifting driver (8) downside is provided with hydraulic lifting bogie (9), and described hydraulic lifting driver (8) drives connection rotating shaft (10) to be connected with described hydraulic lifting bogie (9) by lifting, described hydraulic lifting bogie (9) right side is provided with lifting foot pedal (11), and upside is provided with hydraulic lifting travel(l)ing rest (12), described hydraulic lifting travel(l)ing rest (12) upside is provided with lateral connection rotating shaft (13), described lateral connection rotating shaft (13) left side is provided with horizontal rotating shaft fixed handle (14), right side is provided with lateral connection fixed mount (15), lateral connection fixed mount (15) right side is provided with transversal stretching adjustable shelf (16), and the junction of described lateral connection fixed mount (15) and described transversal stretching adjustable shelf (16) is provided with transverse strands and fixes buckle (17), fold connection rotating shaft (19) by panel above described transversal stretching adjustable shelf (16) right-hand member and be connected with textbook plate placement (18), described panel folds connection rotating shaft (19) downside and is provided with panel rotating shaft fixed handle (20), textbook fixed groove (21) is provided with in the middle of described textbook plate placement (18), textbook plate placement (18) is provided with rubber antiskid pad (22), and textbook plate placement (18) both sides are provided with flexible sub-panel (23), the upper and lower both sides of described flexible sub-panel (23) fix chute (24) by panel and described textbook plate placement (18) links together, described panel is fixed chute (24) upside and is provided with flexible panel and fixes buckle (25), and flexible sub-panel (23) outside is provided with panel and extracts handle (26) out, textbook plate placement (18) upside is provided with Boards wall chute (27), Boards wall chute (27) front side is provided with clamping plate moving slider (28), clamping plate moving slider (28) upside is provided with slide block and fixes buckle (29), clamping plate moving slider (28) downside is provided with textbook strap (30), described textbook strap (30) is connected with clamping plate moving slider (28) by clamping plate connection rotating shaft (31), described clamping plate connection rotating shaft (31) both sides are provided with clamping plate elastic fastening device (32), textbook strap (30) downside is provided with flexible auxiliary clamping plate (33), stretch and assist junction between clamping plate (33) and textbook strap (30) to be provided with auxiliary Boards wall buckle (34).
2. teaching aid according to claim 1, is characterized in that: described movable pulley (3) outside is provided with beam (35).
3. teaching aid according to claim 1, is characterized in that: described hydraulic lifting travel(l)ing rest (12) front side is provided with and highly indicates graticule (36).
4. teaching aid according to claim 1, is characterized in that: described flexible auxiliary clamping plate (33) downside is provided with clamping plate rubber antiskid cover (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392494.2U CN204682907U (en) | 2015-06-09 | 2015-06-09 | Teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520392494.2U CN204682907U (en) | 2015-06-09 | 2015-06-09 | Teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204682907U true CN204682907U (en) | 2015-10-07 |
Family
ID=54223255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520392494.2U Expired - Fee Related CN204682907U (en) | 2015-06-09 | 2015-06-09 | Teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204682907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172068A (en) * | 2016-12-07 | 2018-06-15 | 浙江海洋大学 | One kind is used for administrative science aided education instrument |
| CN113615980A (en) * | 2021-08-05 | 2021-11-09 | 江西智慧星实业有限公司 | Folding type table and chair for students |
-
2015
- 2015-06-09 CN CN201520392494.2U patent/CN204682907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172068A (en) * | 2016-12-07 | 2018-06-15 | 浙江海洋大学 | One kind is used for administrative science aided education instrument |
| CN113615980A (en) * | 2021-08-05 | 2021-11-09 | 江西智慧星实业有限公司 | Folding type table and chair for students |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20160609 |