CN203153072U - Improved wall chart frame for blackboard - Google Patents
Improved wall chart frame for blackboard Download PDFInfo
- Publication number
- CN203153072U CN203153072U CN 201320171692 CN201320171692U CN203153072U CN 203153072 U CN203153072 U CN 203153072U CN 201320171692 CN201320171692 CN 201320171692 CN 201320171692 U CN201320171692 U CN 201320171692U CN 203153072 U CN203153072 U CN 203153072U
- Authority
- CN
- China
- Prior art keywords
- clip
- blackboard
- wall chart
- support bar
- supporting 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to an improved wall chart frame for a blackboard, which comprises a clip supporting rod, wherein a sliding rail is arranged on the clip supporting rod; two clip devices are mounted on the sliding rail in a sliding manner; sucking disks are arranged on the side, opposite to the clip devices, at two ends of the clip supporting rod; each clip device comprises a chain mounted on the clip supporting rod in a sliding manner; free ends of the chains are connected with clip bodies; the wall chart frame can be sucked on any position on a blackboard conveniently through the arrangement of the sucking disks, so as to be convenient to hang a wall chart for using in teaching for a teacher; the clip devices can slide in the sliding rail for adjusting the distance between the clip bodies, which facilitates hanging of varisized teaching wall charts. Therefore, the wall chart frame can be used conveniently and simply.
Description
Technical field
The utility model relates to a kind of teaching aid, relates to a kind of Hanging chart stand specifically.
Background technology
At present class hour in the school teacher, often will use the wall chart that makes things convenient for student's intuitivism apprehension, will use Hanging chart stand when using wall chart, Hanging chart stand is bigger, the carrying relatively effort of getting up, and often hinder teacher to say to walk about class hour.
The utility model content
Problem to be solved in the utility model is at above problem, and a kind of improved blackboard Hanging chart stand that can use at blackboard that makes things convenient for that wall chart uses is provided.
For addressing the above problem, the technical scheme that the utility model adopts is: improved blackboard Hanging chart stand, comprise the clip support bar, described clip support bar is provided with slideway, be slidingly fitted with two clamp apparatus on the described slideway, the two ends of the described clip support bar one side relative with described clamp apparatus is provided with sucker, and described clamp apparatus comprises the chain that is slidingly mounted on the described clip support bar, and the free end of described chain is connected with clip body.
The utility model is taked above technical scheme, have the following advantages: improved blackboard Hanging chart stand, comprise the clip support bar, described clip support bar is provided with slideway, be slidingly fitted with two clamp apparatus on the described slideway, the two ends of the described clip support bar one side relative with described clamp apparatus is provided with sucker, and described clamp apparatus comprises the chain that is slidingly mounted on the described clip support bar, and the free end of described chain is connected with clip body; Sucker the optional position that can conveniently it be adsorbed on the blackboard is set, make things convenient for teacher to say class hour wall chart use, clamp apparatus can be in described slideway the distance between the slidable adjustment clip body, with the school wall map of hanging various sizes, easy to use.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure: 1-clip support bar; The 2-slideway; The 3-clamp apparatus; The 31-chain; The 32-clip body; The 4-sucker.
The specific embodiment
Embodiment: improved blackboard Hanging chart stand, comprise clip support bar 1, described clip support bar 1 is provided with slideway 2, be slidingly fitted with two clamp apparatus 3 on the described slideway 2, the two ends of described clip support bar 1 and described clamp apparatus 3 relative one sides are provided with sucker 4, described clamp apparatus 3 comprises the chain 31 that is slidingly mounted on the described clip support bar 1, and the free end of described chain 31 is connected with clip body 32; Sucker 4 the optional position that can conveniently it be adsorbed on the blackboard is set, make things convenient for teacher to say class hour wall chart use, clamp apparatus 3 can be in described slideway 2 distance between the slidable adjustment clip body 32, with the school wall map of hanging various sizes, easy to use.
Claims (1)
1. improved blackboard Hanging chart stand, comprise the clip support bar, it is characterized in that: described clip support bar is provided with slideway, be slidingly fitted with two clamp apparatus on the described slideway, the two ends of the described clip support bar one side relative with described clamp apparatus is provided with sucker, described clamp apparatus comprises the chain that is slidingly mounted on the described clip support bar, and the free end of described chain is connected with clip body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171692 CN203153072U (en) | 2013-03-27 | 2013-03-27 | Improved wall chart frame for blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171692 CN203153072U (en) | 2013-03-27 | 2013-03-27 | Improved wall chart frame for blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203153072U true CN203153072U (en) | 2013-08-28 |
Family
ID=49014311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320171692 Expired - Fee Related CN203153072U (en) | 2013-03-27 | 2013-03-27 | Improved wall chart frame for blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203153072U (en) |
-
2013
- 2013-03-27 CN CN 201320171692 patent/CN203153072U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140327 |