CN206210138U - A kind of administration instructional device - Google Patents
A kind of administration instructional device Download PDFInfo
- Publication number
- CN206210138U CN206210138U CN201621141465.XU CN201621141465U CN206210138U CN 206210138 U CN206210138 U CN 206210138U CN 201621141465 U CN201621141465 U CN 201621141465U CN 206210138 U CN206210138 U CN 206210138U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- rope
- framework
- instructional device
- handle
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
A kind of administration instructional device, including the framework being made up of lower and upper cross-member and left and right pillar, the projection plate coordinated with projecting apparatus is provided with framework, the cross bar for hanging blackboard or panel is provided between the left and right pillar of framework, the two ends of cross bar are connected with a rope respectively, rope bypasses the fixed pulley that is arranged on entablature and sagging along column, and sagging cable end is provided with handle, and column is provided with the fixture block of fixed handle.The utility model administration instructional device can be not only used for multimedia teaching, and the impromptu data write or show preparation of teacher can be met again, and Stability Analysis of Structures is simple to operate.
Description
Technical field
The utility model is related to a kind of instructional device, more particularly to a kind of administration instructional device.
Background technology
In traditional administrative management major teaching, teacher is given lessons in the form of writing on the blackboard to student, with many matchmakers
The introduction of body instruments used for education, more and more multimedia teaching is used in administrative management major teaching.Due to administrative management major
It is related to social many-side, and lecture contents are more abstract, need teacher to be submitted a written statement to a higher authority in blackboard with chalk using traditional traditional instruction
Write, not only lose time, make the working strength of teacher very big, and further suffer from the pollution of chalk dust, and use multimedia
Instrument is imparted knowledge to students, although is improve efficiency of teaching and is avoided teacher and is subjected to the evil of chalk dust, but is not easy to collect teacher
Or the relevant information for preparing shows to student, therefore, single traditional writing on the blackboard form or the teaching of multimedia instrument are all difficult to meet
The demand of administrative management major teaching.
Utility model content
The purpose of this utility model is to provide a kind of administration instructional device, solve existing single writing on the blackboard form or
The teaching of multimedia instrument is difficult to meet the problem of administrative management major teaching demand.
The technical solution of the utility model is as follows：
A kind of administration instructional device, including the framework being made up of lower and upper cross-member and left and right pillar, be provided with framework with
The projection plate that projecting apparatus coordinates, is provided with the cross bar for hanging blackboard or panel, the two ends of cross bar between the left and right pillar of framework
It is connected with a rope respectively, rope bypasses the fixed pulley that is arranged on entablature and sagging along column, and sagging rope ends set
There is handle, column is provided with the fixture block of fixed handle.
Above-mentioned fixed pulley is two and is separately positioned on the two ends of entablature, and the rope of cross bar one end bypasses determining above it
Pulley, the rope of the cross bar other end bypasses two fixed pulleys and merges with another rope and shares a handle successively.
Above-mentioned fixture block is provided with groove, and card is soon multiple and setting up and down, and the groove on multiple fixture blocks is vertical in same
On line.
The two ends of above-mentioned cross bar are provided with roller, and cross bar two ends are by roller and the interior side contacts of column.
The utility model has the advantages that：
1st, the projection plate coordinated with projecting apparatus is provided with the framework of the utility model administration instructional device, for many matchmakers
Body is imparted knowledge to students, and the cross bar for hanging blackboard or panel is provided with framework, can meet the impromptu data write or show preparation of teacher,
Writing on the blackboard or the single problem of multimedia form of prior art presence are overcome, many-sided need of administration teaching can be met
Ask.
2nd, the utility model is respectively provided with fixed pulley above cross bar two ends and is connected by rope and shares a handle,
Can ensure that cross bar is smoothly moved up and down, and ensures that the synchronization of cross bar two ends, and it is simple to operate.
3rd, the fixture block of groove is provided with the column in the utility model to be used to make rope pass through and handle is stuck in into card
On block, it is ensured that what cross bar was stablized rests on a position.Can to rest on cross bar different for the setting of multiple fixture blocks on column
Highly, the need for being more convenient for teaching upper.
4th, the cross bar two ends in the utility model can be further ensured that cross bar is steady by roller and the interior side contacts of column
Move up and down.
Brief description of the drawings
Fig. 1 is the utility model administration instructional device example structure schematic diagram；
Fig. 2 is the utility model administration instructional device embodiment side view.
In figure, 1. framework, 2. projection plate, 3. fixed pulley, 4. cross bar, 5. rope, 6. fixture block, 7. handle, 8. groove, 9. black
Plate or panel, 10. roller.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment, a kind of administration instructional device, referring to Fig. 1 and Fig. 2, including by upper and lower crossbeam and left and right column structure
Into framework 1, the projection plate 2 coordinated with projecting apparatus is provided with framework 1, be provided with black for hanging between the left and right pillar of framework 1
The cross bar 4 of plate or panel 9, the two ends of cross bar 4 are connected with a rope 5 respectively, and rope 5 bypasses to be arranged on entablature determines cunning
Wheel 3 and sagging along column, the sagging end of rope 5 is provided with handle 7, and column is provided with the fixture block 6 with groove 8, sagging rope 5
Through groove 8 and handle 7 is set to be stuck on fixture block 6.It is provided with and projecting apparatus in the framework 1 of the utility model administration instructional device
The projection plate 2 of cooperation, can be used to be provided with the cross bar 4 for hanging blackboard or panel 9 in multimedia teaching, framework 1, and by rope
Rope 5 and handle 7 are pulled and are securable on fixture block 6, can meet the impromptu data write or show preparation of teacher.The end of rope 5
Handle 7 be stuck on fixture block 6, it is ensured that cross bar 4 rests on a position.When using multimedia teaching, can be by the He of handle 7
Cross bar 4 is moved to rope 5 bottom of framework 1, when blackboard or panel 9 is needed to use, can be by handle 7 and rope 5 by horizontal stroke
Moved on bar 4, the rope 5 at handle 7 passes through groove 8 and handle 7 is stuck on fixture block 6, so that it is suitable to rest on blackboard or panel 9
When position.
Referring to Fig. 1 and Fig. 2, in order to both ensure that cross bar 4 is smoothly moved up and down, the two ends synchronization of cross bar 4, and operation are ensured again
Simply, entablature is provided with two fixed pulleys 3 and is separately positioned on the top at the two ends of cross bar 4, and a rope 5 is bypassed and is connected thereto
The one end of cross bar 4 above fixed pulley 3, another rope 5 bypass the He of fixed pulley 3 above connected cross bar one end successively
Another fixed pulley 3 and merge with another rope 5 share a handle 7.
In order to ensure cross bar 4 stabilization rest on a position, column is provided with multiple fixture blocks 6, and groove 8 is arranged on fixture block
On 6, the rope 5 at handle 7 passes through groove 8 and handle 7 is stuck on fixture block 6.
In order that cross bar 4 is stopped at various height, the need for more facilitating teaching upper, fixture block 6 for it is multiple and on divide into
Put, the groove 8 on each fixture block 6 is on same vertical line.
In order to be further ensured that cross bar 4 is smoothly moved up and down, the two ends of cross bar 4 are provided with roller 10, and the two ends of cross bar 4 pass through
The interior side contacts of roller 10 and column.
It is a length of 2 meters of framework 1, a width of 1.5 meters, a length of 0.7-0.9 meters of blackboard or panel 9, a width of in the present embodiment
0.5-0.7 meters.
The projection plate coordinated with projecting apparatus is provided with the framework of the utility model administration instructional device, can be used for many matchmakers
Body is imparted knowledge to students, and the cross bar for hanging blackboard or panel is provided with framework, can meet the impromptu data write or show preparation of teacher,
Many-sided demand of administration teaching can be met.
Claims (5)
1. a kind of administration instructional device, it is characterised in that：Including the framework (1) being made up of lower and upper cross-member and left and right pillar,
The projection plate (2) coordinated with projecting apparatus is provided with the framework (1), is provided between the left and right pillar for hanging blackboard or face
The cross bar (4) of plate (9), the two ends of the cross bar (4) are connected with a rope (5) respectively, and the rope (5) bypasses and is arranged on
Fixed pulley (3) on crossbeam and sagging along column, sagging rope (5) end is provided with handle (7), and the column is provided with fixed hand
The fixture block (6) of handle (7).
2. administration instructional device as claimed in claim 1, it is characterised in that：The fixed pulley (3) is for two and distinguishes
The two ends of entablature are arranged on, the rope (5) of described cross bar (4) one end bypasses the fixed pulley (3) above it, and cross bar (4) is another
The rope (5) at end bypasses two fixed pulleys (3) and merges with another rope (5) and shares a handle (7) successively.
3. administration instructional device as claimed in claim 1 or 2, it is characterised in that：The fixture block (6) is provided with groove
(8), the fixture block (6) is multiple and setting up and down, and the groove (8) on multiple fixture blocks (6) is on same vertical line.
4. administration instructional device as claimed in claim 1 or 2, it is characterised in that：The two ends of the cross bar (4) are provided with rolling
Wheel (10), cross bar (4) two ends are by roller (10) and the interior side contacts of column.
5. administration instructional device as claimed in claim 1 or 2, it is characterised in that：A length of 2 meters of the framework (1), it is wide
It is 1.5 meters, it is a length of 0.7-0.9 meters of the blackboard or panel (9), a width of 0.5-0.7 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141465.XU CN206210138U (en) | 2016-10-20 | 2016-10-20 | A kind of administration instructional device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141465.XU CN206210138U (en) | 2016-10-20 | 2016-10-20 | A kind of administration instructional device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210138U true CN206210138U (en) | 2017-05-31 |
Family
ID=58758545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621141465.XU Expired - Fee Related CN206210138U (en) | 2016-10-20 | 2016-10-20 | A kind of administration instructional device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210138U (en) |
-
2016
- 2016-10-20 CN CN201621141465.XU patent/CN206210138U/en not_active Expired - Fee Related
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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: 20170531 Termination date: 20171020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |