CN204260233U - A kind of multifunction teaching showing stand - Google Patents
A kind of multifunction teaching showing stand Download PDFInfo
- Publication number
- CN204260233U CN204260233U CN201420714198.5U CN201420714198U CN204260233U CN 204260233 U CN204260233 U CN 204260233U CN 201420714198 U CN201420714198 U CN 201420714198U CN 204260233 U CN204260233 U CN 204260233U
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- China
- Prior art keywords
- blank
- slot
- blend stop
- edge
- iron
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- Expired - Fee Related
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Abstract
A kind of multifunction teaching showing stand, comprise expansion link, the two ends of described expansion link are provided with vertical rod, the corresponding edge of described vertical rod is provided with slot, blend stop is provided with in described slot, described blend stop is connected with the edge of slot by multiple spring, described right blank is arranged in cavity, the edge of described left blank and right blank is all arranged in slot, also comprise two pieces of bases, the upper surface of described two pieces of bases is provided with column, and on described column, cover has expansion bracket, and the top of described expansion bracket is connected with the lower end of expansion link.The utility model can slide up and down according to the left blank of needs of height and right blank in slot, is fixed, facilitates the displaying of teaching material by blend stop.Vertical rod, left blank and right blank can bounce back along with expansion link simultaneously, and expansion bracket is flexibly connected with column, conveniently move and carry.
Description
Technical field
The utility model relates to a kind of multifunction teaching showing stand.
Background technology
In curricula, teacher needs on blackboard, write a large amount of entry styles of writing, so not only waste a large amount of time, and add the work load of teacher, a lot of teacher uses preprepared entry style of writing plate to be pasted onto on Graphic Panel and imparts knowledge to students, but need more entry style of writing plate like this, more scattered, carry inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of multifunction teaching showing stand, solves existing showing stand function singleness, very flexible, the problem of being inconvenient to move He can not throwing light on.
Described object is achieved by the following scheme:
A kind of multifunction teaching showing stand, comprise expansion link, the two ends of described expansion link are provided with vertical rod, the corresponding edge of described vertical rod is provided with slot, blend stop is provided with in described slot, described blend stop is connected with the edge of slot by multiple spring, also comprise left blank and right blank, described left blank is provided with cavity, described right blank is arranged in cavity, the edge of described left blank and right blank is all arranged in slot, the upper end of described left blank is provided with rotating shaft, also comprise an iron blend stop and No. two iron blend stops, the termination point casing of a described iron blend stop is in rotating shaft, the termination of described No. two iron blend stops is fixedly connected with rotating shaft, the described iron blend stop edge corresponding with No. two iron blend stops is connected by multiple disc spring, the upper end of described right blank is inlayed and is provided with multiple magnet piece, also comprise two pieces of bases, the upper surface of described two pieces of bases is provided with column, on described column, cover has expansion bracket, the top of described expansion bracket is connected with the lower end of expansion link, the avris of described vertical rod is provided with sleeve pipe, loop bar is provided with in described sleeve pipe, the tube wall of described sleeve pipe is vertically provided with groove, the edge of described groove is provided with groove, be provided with pole in described groove to be connected with loop bar, the termination of described loop bar is provided with lamp socket, described lamp socket is provided with bulb.
The thickness of described magnet piece is identical with the thickness of right blank.
A described iron blend stop and No. two iron blend stops are stretching structure.
The utility model has the following advantages: the utility model can slide up and down according to the left blank of needs of height and right blank in slot, is fixed, facilitates the displaying of teaching material by blend stop.Vertical rod, left blank and right blank can bounce back along with expansion link simultaneously, and the magnet piece that can stretch as required on an iron blend stop and No. two iron blend stops and right blank bonds.Expansion bracket is flexibly connected with column, conveniently moves and carries.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the G direction view of Fig. 1.
Fig. 3 is the syndeton schematic diagram of an iron blend stop, disc spring and No. two iron blend stops.
Wherein, 1-expansion link, 2-vertical rod, 3-slot, 4-blend stop, 5-spring, the left blank of 6-, the right blank of 7-, 8-rotating shaft, 9-base, 10-column, 11-expansion bracket, 12-iron blend stop, 13-No. bis-iron blend stops, 14-disc spring, 15-magnet piece, 16-sleeve pipe, 17-loop bar, 18-groove, 19-groove, 20-pole, 21-lamp socket, 22-bulb.
Detailed description of the invention
The utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of multifunction teaching showing stand, comprise expansion link 1, the two ends of described expansion link 1 are provided with vertical rod 2, the corresponding edge of described vertical rod 2 is provided with slot 3, blend stop 4 is provided with in described slot 3, described blend stop 4 is connected with the edge of slot 3 by multiple spring 5, also comprise left blank 6 and right blank 7, described left blank 6 is provided with cavity, described right blank 7 is arranged in cavity, described left blank 6 is all arranged in slot 3 with the edge of right blank 7, the upper end of described left blank 6 is provided with rotating shaft 8, also comprise an iron blend stop 12 and No. two iron blend stops 13, the termination point casing of a described iron blend stop 12 is in rotating shaft 8, the termination of described No. two iron blend stops 13 is fixedly connected with rotating shaft 8, a described iron blend stop 12 edge corresponding with No. two iron blend stops 13 is connected by multiple disc spring 14, the upper end of described right blank 7 is inlayed and is provided with multiple magnet piece 15, also comprise two pieces of bases 9, the upper surface of described two pieces of bases 9 is provided with column 10, on described column 10, cover has expansion bracket 11, the top of described expansion bracket 11 is connected with the lower end of expansion link 1, the avris of described vertical rod 2 is provided with sleeve pipe 16, loop bar 17 is provided with in described sleeve pipe 16, the tube wall of described sleeve pipe 16 is vertically provided with groove 18, the edge of described groove 18 is provided with groove 19, be provided with pole 20 in described groove 18 to be connected with loop bar 17, the termination of described loop bar 17 is provided with lamp socket 21, described lamp socket 21 is provided with bulb 22.The thickness of described magnet piece 15 is identical with the thickness of right blank 7.A described iron blend stop 12 and No. two iron blend stops 13 are stretching structure.
Vertical rod 2 can bounce back according to expansion link 1, and right blank 7 is inserted in the cavity of left blank 6, and left blank 6 and the edge of right blank 7 slide to the bottom of slot 3 in the upper end of slot 3, is that left blank 6 is fixed in slot 3 with right blank 7 by tension force blend stop 4 by spring 5.The left blank of needs 6 according to height can slide up and down with right blank 7 in slot 3, is fixed by blend stop 4.Rotating shaft, an iron blend stop 12 and No. two iron blend stops 13 are pressed in the edge of shown teaching material, promote an iron blend stop 12 by the disc spring 14 between an iron blend stop 12 and No. two iron blend stops 13 to be compressed by the teaching material shown, can stretch an iron blend stop 12 and No. two iron blend stops 13 and magnet piece 15 adhesive on right blank 7 as required.Magnet piece 15 picks supplementary magnet block 15, prevent the air spots of an iron blend stop 12 and right blank 7.In the groove 19 being stuck in groove 18 edge by pole 20, loop bar 17 is fixed, adjust the height of bulb 22.The teaching material that hanger convenient for student viewing is hung.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the Spirit Essence exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (3)
1. a multifunction teaching showing stand, comprise expansion link (1), it is characterized in that: the two ends of described expansion link (1) are provided with vertical rod (2), the corresponding edge of described vertical rod (2) is provided with slot (3), blend stop (4) is provided with in described slot (3), described blend stop (4) is connected by the edge of multiple spring (5) with slot (3), also comprise left blank (6) and right blank (7), described left blank (6) is provided with cavity, described right blank (7) is arranged in cavity, described left blank (6) is all arranged in slot (3) with the edge of right blank (7), the upper end of described left blank (6) is provided with rotating shaft (8), also comprise an iron blend stop (12) and No. two iron blend stops (13), the termination point casing of a described iron blend stop (12) is in rotating shaft (8), the termination of described No. two iron blend stops (13) is fixedly connected with rotating shaft (8), the edge that a described iron blend stop (12) is corresponding with No. two iron blend stops (13) is connected by multiple disc spring (14), the upper end of described right blank (7) is inlayed and is provided with multiple magnet piece (15), also comprise two pieces of bases (9), the upper surface of described two pieces of bases (9) is provided with column (10), the upper cover of described column (10) has expansion bracket (11), the top of described expansion bracket (11) is connected with the lower end of expansion link (1), the avris of described vertical rod (2) is provided with sleeve pipe (16), loop bar (17) is provided with in described sleeve pipe (16), the tube wall of described sleeve pipe (16) is vertically provided with groove (18), the edge of described groove (18) is provided with groove (19), be provided with pole (20) in described groove (18) to be connected with loop bar (17), the termination of described loop bar (17) is provided with lamp socket (21), described lamp socket (21) is provided with bulb (22).
2. multifunction teaching showing stand according to claim 1, is characterized in that: the thickness of described magnet piece (15) is identical with the thickness of right blank (7).
3. multifunction teaching showing stand according to claim 1, is characterized in that: a described iron blend stop (12) and No. two iron blend stops (13) are stretching structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714198.5U CN204260233U (en) | 2014-11-25 | 2014-11-25 | A kind of multifunction teaching showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420714198.5U CN204260233U (en) | 2014-11-25 | 2014-11-25 | A kind of multifunction teaching showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204260233U true CN204260233U (en) | 2015-04-15 |
Family
ID=52795142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420714198.5U Expired - Fee Related CN204260233U (en) | 2014-11-25 | 2014-11-25 | A kind of multifunction teaching showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204260233U (en) |
-
2014
- 2014-11-25 CN CN201420714198.5U patent/CN204260233U/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: 20150415 Termination date: 20151125 |