CN201333864Y - Scriber - Google Patents
Scriber Download PDFInfo
- Publication number
- CN201333864Y CN201333864Y CNU2009200181444U CN200920018144U CN201333864Y CN 201333864 Y CN201333864 Y CN 201333864Y CN U2009200181444 U CNU2009200181444 U CN U2009200181444U CN 200920018144 U CN200920018144 U CN 200920018144U CN 201333864 Y CN201333864 Y CN 201333864Y
- Authority
- CN
- China
- Prior art keywords
- handle
- connecting axle
- scriber
- connecting shafts
- chalk
- 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
Links
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a scriber, which comprises a support body, wherein a plurality of sliding slots are formed on the support body; connecting shafts are installed in the sliding slots; a handle is mounted at the upper parts of the connecting shafts; stop blocks are arranged at the lower parts of the connecting shafts; chalk clamps are installed on the stop blocks; slide blocks are sleeved on the connecting shafts; and springs are arranged between the slide blocks and the handle. When in use, the support body is clung to a blackboard and the handle is pressed down and dragged, so as to draw four parallel straight lines on the blackboard; and the drawing process is simplified, thereby saving time and labor.
Description
Technical field
The utility model relates to a kind of teaching aid, specifically, relates to a kind of scriber.
Background technology
At present, in, in the Chinese language or English teaching of primary school, teacher often need draw four line lattice on blackboard, be used for writing of Chinese phonetic alphabet or English alphabet, when drawing four line lattice, be to use ruler mostly now, at first measured spacing, then with ruler and chalk each bar straight line that draws one by one with ruler, setting-out process trouble wastes time and energy.
The utility model content
Problem to be solved in the utility model is at above problem, provides a kind of setting-out process simple, time saving and energy saving scriber.
For addressing the above problem, the technical scheme that the utility model adopted is: a kind of scriber, comprise supporter, described supporter is provided with several chutes, is provided with connecting axle in the described chute, and described connecting axle top is provided with handle, described connecting axle bottom is provided with block, described block is provided with the chalk folder, is set with slide block on the described connecting axle, is provided with spring between described slide block and the handle.
A kind of concrete prioritization scheme, the quantity of described chute are 4.
A kind of concrete prioritization scheme, described chalk folder is provided with retaining ring.
The utility model is taked above technical scheme, has the following advantages: in use, supporter is close on the blackboard, is depressed handle, drag handle simultaneously, and four the parallel straight lines that both can on blackboard, draw, the setting-out process is simple, and is time saving and energy saving.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation of scriber among the utility model embodiment;
Accompanying drawing 2 is the cutaway view of accompanying drawing 1.
The specific embodiment
Embodiment: as accompanying drawing 1, shown in Figure 2, a kind of scriber comprises supporter 1, and supporter 1 is provided with four chutes 10, be respectively arranged with connecting axle 6 in four chutes 10, four connecting axle 6 tops are provided with the handle 9 that four connecting axles 6 are connected as one, and connecting axle 6 bottoms are provided with block 5, and block 5 is provided with chalk folder 4, chalk folder 4 is provided with retaining ring 3, be set with slide block 8 on the connecting axle 6, be provided with spring 7 between slide block 8 and the handle 9, spring 7 is sleeved on the connecting axle 6.
During use, chalk 2 is placed in the chalk folder 4, by retaining ring 3 chalk 2 is fixed in the chalk folder 4 then, supporter 1 is close on the blackboard, depress handle 9 then, drag handle 9 simultaneously, connecting axle 6 is slided in chute 10, four parallel straight lines can draw, after setting-out finished, release handle 9 made connecting axle 6, chalk folder 4 and handle 9 axially moving upward along connecting axle 6 under the effect of spring 7, make chalk 2 for the groove 11 of supporter 1 in, make chalk 2 be difficult for fractureing.
Claims (3)
1, a kind of scriber, it is characterized in that: comprise supporter (1), described supporter (1) is provided with several chutes (10), be provided with connecting axle (6) in the described chute (10), described connecting axle (6) top is provided with handle (9), and described connecting axle (6) bottom is provided with block (5), and described block (5) is provided with chalk folder (4), be set with slide block (8) on the described connecting axle (6), be provided with spring (7) between described slide block (8) and the handle (9).
2, a kind of scriber as claimed in claim 1 is characterized in that: the quantity of described chute (10) is 4.
3, a kind of scriber as claimed in claim 1 is characterized in that: described chalk folder (4) is provided with retaining ring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200181444U CN201333864Y (en) | 2009-01-20 | 2009-01-20 | Scriber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200181444U CN201333864Y (en) | 2009-01-20 | 2009-01-20 | Scriber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201333864Y true CN201333864Y (en) | 2009-10-28 |
Family
ID=41285506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200181444U Expired - Fee Related CN201333864Y (en) | 2009-01-20 | 2009-01-20 | Scriber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201333864Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103468276A (en) * | 2013-08-30 | 2013-12-25 | 中国一冶集团有限公司 | Brick arrangement pay-off method for coking furnace construction |
| CN108973455A (en) * | 2018-08-06 | 2018-12-11 | 张欣欣 | It is a kind of to facilitate the English teaching blackboard for writing English word |
-
2009
- 2009-01-20 CN CNU2009200181444U patent/CN201333864Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103468276A (en) * | 2013-08-30 | 2013-12-25 | 中国一冶集团有限公司 | Brick arrangement pay-off method for coking furnace construction |
| CN108973455A (en) * | 2018-08-06 | 2018-12-11 | 张欣欣 | It is a kind of to facilitate the English teaching blackboard for writing English word |
| CN108973455B (en) * | 2018-08-06 | 2020-06-16 | 南京溧水高新创业投资管理有限公司 | English teaching blackboard convenient for writing English words |
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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: 20091028 Termination date: 20120120 |