CN203455968U - Suspension device for teaching - Google Patents
Suspension device for teaching Download PDFInfo
- Publication number
- CN203455968U CN203455968U CN201320624742.2U CN201320624742U CN203455968U CN 203455968 U CN203455968 U CN 203455968U CN 201320624742 U CN201320624742 U CN 201320624742U CN 203455968 U CN203455968 U CN 203455968U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- teaching
- clamping screw
- sliding sleeve
- supporting
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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 relates to a suspension device for teaching. The suspension device comprises a pedestal. A supporting shaft is arranged on the pedestal. The upper end of the supporting shaft is provided with multiple sleeves which are connected into a whole and are different in external diameter. Each sleeve is provided with a first sliding bushing which is fixedly connected with two symmetrically arranged supporting rods. The other end of each supporting rod is plugged in an adjusting sleeve. A second sliding bushing is sleeved on each supporting rod. Each of the adjusting sleeves and the sliding bushings is provided with a fixing clamp. A third sliding bushing is sleeved on the supporting shaft. The third sliding bushing is fixedly connected with a connecting rod. The other end of the connecting rod is plugged in a connecting sleeve. The connecting sleeve is fixedly connected with a supporting sleeve. A supporting bar is plugged in the supporting sleeve. The upper part of the supporting bar is provided with an illumination lamp. When the suspension device is used, multiple pictures can be hung through the fixing clamps, thereby being beneficial for comparison teaching. After the explanation is completed, the used pictures can be rotated to the back, thereby causing no influence on the usage of other picture. The suspension device is convenient to use and greatly improves the teaching efficiency and teaching effect.
Description
Technical field
The utility model relates to a kind of teaching equipment, specifically relates to a kind of teaching suspender.
Background technology
Picture hanger assembly is teacher's one of conventional teaching aid of imparting knowledge to students, and in the teaching process of a lot of courses, teacher is accustomed to coordinating the teaching method of explanation to increase the understanding of student to the content of courses with chart.Existing picture hanger assembly complex structure, use inconvenience; And existing picture hanger assembly generally can not hang multiple charts, between more inconvenient chart, compare study, be a teacher in the time of need to allowing the chart that student sees that several width are associated, teacher conventionally can ceaselessly change chart and allow student's comparative learning, but on classroom, change the time that chart has wasted students, reduced efficiency of teaching.
Utility model content
Problem to be solved in the utility model is to provide a kind of simple in structure, easy to use, teaching suspender that can improve efficiency of teaching.
For addressing the above problem, the technical scheme that the utility model adopts is: a kind of teaching suspender, comprise base, the top of described base is provided with back shaft, the upper end of described back shaft is provided with the different sleeve of several external diameters that connect as one, on described sleeve, be provided with the first sliding sleeve, on described the first sliding sleeve, be fixedly connected with two support bars that are symmetrically arranged with, the other end of described support bar is plugged with regulating sleeve, on described support bar, be set with the second sliding sleeve, on described regulating sleeve and the second sliding sleeve, be respectively arranged with geometrical clamp, on described back shaft, be set with the 3rd sliding sleeve, on described the 3rd sliding sleeve, be fixedly connected with connecting link, the other end of described connecting link is plugged with coupling sleeve, on described coupling sleeve, be fixedly connected with stop sleeve, in described stop sleeve, be plugged with pole, the top of described pole is provided with illuminating lamp, on described the 3rd sliding sleeve, be provided with the first clamping screw, on described coupling sleeve, be provided with the second clamping screw, on described stop sleeve, be provided with the 3rd clamping screw, on described regulating sleeve, be provided with the 4th clamping screw, on described the second sliding sleeve, be provided with the 5th clamping screw, on described the first sliding sleeve, be provided with the 6th clamping screw, be positioned on the sleeve of foot and be provided with the 7th clamping screw.
A concrete prioritization scheme, is positioned on the sleeve of topmost and is provided with hook.
A concrete prioritization scheme, the bottom of described base is provided with roller.
A concrete prioritization scheme, several sleeves from lower to upper external diameter reduce successively.
A concrete prioritization scheme, on described regulating sleeve, the quantity of geometrical clamp is two.
The utility model is taked above technical scheme, have the following advantages: during use, can hang several pictures by geometrical clamp, be convenient to compare teaching, after explanation, can be by the picture rotation of finishing using to rear portion, do not affect the use of other pictures, can also by illuminating lamp, throw light on as required, easy to use, greatly improved efficiency of teaching and teaching efficiency; This apparatus structure is simple, is easy to mobile.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of teaching with the structural representation of suspender in the utility model embodiment.
Embodiment
Embodiment: as shown in Figure 1, a kind of teaching suspender, comprise base 1, the top of described base 1 is provided with back shaft 2, the upper end of described back shaft 2 is provided with five sleeves 20 that the external diameter connecting as one is different, on described sleeve 20, be provided with the first sliding sleeve 22, on described the first sliding sleeve 22, be fixedly connected with two support bars that are symmetrically arranged with 16, the other end of described support bar 16 is plugged with regulating sleeve 14, on described support bar 16, be set with the second sliding sleeve 17, on described regulating sleeve 14 and the second sliding sleeve 17, be respectively arranged with geometrical clamp 13, on described back shaft 2, be set with the 3rd sliding sleeve 5, on described the 3rd sliding sleeve 5, be fixedly connected with connecting link 6, the other end of described connecting link 6 is plugged with coupling sleeve 8, on described coupling sleeve 8, be fixedly connected with stop sleeve 9, described coupling sleeve 8 and stop sleeve 9 are perpendicular, in described stop sleeve 9, be plugged with pole 11, the top of described pole 11 is provided with illuminating lamp 12, on described the 3rd sliding sleeve 5, be provided with the first clamping screw 4, on described coupling sleeve 8, be provided with the second clamping screw 7, on described stop sleeve 9, be provided with the 3rd clamping screw 10, on described regulating sleeve 14, be provided with the 4th clamping screw 15, on described the second sliding sleeve 17, be provided with the 5th clamping screw 18, on described the first sliding sleeve 22, be provided with the 6th clamping screw 21, be positioned on the sleeve 20 of foot and be provided with the 7th clamping screw 23.
Be positioned on the sleeve 20 of topmost and be provided with hook 19, the bottom of described base 1 is provided with roller 3.
Five sleeves 20 from lower to upper external diameter reduce successively.
On described regulating sleeve 14, the quantity of geometrical clamp 13 is two.
Claims (5)
1. a teaching suspender, comprise base (1), the top of described base (1) is provided with back shaft (2), it is characterized in that: the upper end of described back shaft (2) is provided with the different sleeve of several external diameters that connect as one (20), on described sleeve (20), be provided with the first sliding sleeve (22), on described the first sliding sleeve (22), be fixedly connected with two support bars that are symmetrically arranged with (16), the other end of described support bar (16) is plugged with regulating sleeve (14), on described support bar (16), be set with the second sliding sleeve (17), on described regulating sleeve (14) and the second sliding sleeve (17), be respectively arranged with geometrical clamp (13), on described back shaft (2), be set with the 3rd sliding sleeve (5), on described the 3rd sliding sleeve (5), be fixedly connected with connecting link (6), the other end of described connecting link (6) is plugged with coupling sleeve (8), on described coupling sleeve (8), be fixedly connected with stop sleeve (9), in described stop sleeve (9), be plugged with pole (11), the top of described pole (11) is provided with illuminating lamp (12), on described the 3rd sliding sleeve (5), be provided with the first clamping screw (4), on described coupling sleeve (8), be provided with the second clamping screw (7), on described stop sleeve (9), be provided with the 3rd clamping screw (10), on described regulating sleeve (14), be provided with the 4th clamping screw (15), on described the second sliding sleeve (17), be provided with the 5th clamping screw (18), on described the first sliding sleeve (22), be provided with the 6th clamping screw (21), be positioned on the sleeve (20) of foot and be provided with the 7th clamping screw (23).
2. a kind of teaching suspender as claimed in claim 1, is characterized in that: be positioned on the sleeve (20) of topmost and be provided with hook (19).
3. a kind of teaching suspender as claimed in claim 1, is characterized in that: the bottom of described base (1) is provided with roller (3).
4. as a kind of teaching suspender of claim 1-3 as described in one of them, it is characterized in that: several sleeves (20) from lower to upper external diameter reduce successively.
5. as a kind of teaching suspender of claim 1-3 as described in one of them, it is characterized in that: the quantity of the upper geometrical clamp (13) of described regulating sleeve (14) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624742.2U CN203455968U (en) | 2013-09-28 | 2013-09-28 | Suspension device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320624742.2U CN203455968U (en) | 2013-09-28 | 2013-09-28 | Suspension device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203455968U true CN203455968U (en) | 2014-02-26 |
Family
ID=50135829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320624742.2U Expired - Fee Related CN203455968U (en) | 2013-09-28 | 2013-09-28 | Suspension device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203455968U (en) |
-
2013
- 2013-09-28 CN CN201320624742.2U patent/CN203455968U/en not_active Expired - Fee Related
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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: 20140226 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |