CN203995246U - A kind of International Economics and Trade teaching palm bar - Google Patents
A kind of International Economics and Trade teaching palm bar Download PDFInfo
- Publication number
- CN203995246U CN203995246U CN201420418510.6U CN201420418510U CN203995246U CN 203995246 U CN203995246 U CN 203995246U CN 201420418510 U CN201420418510 U CN 201420418510U CN 203995246 U CN203995246 U CN 203995246U
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- China
- Prior art keywords
- palm
- rod
- bar
- brush
- push rod
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Abstract
The utility model provides a kind of International Economics and Trade teaching palm bar, comprise the body of rod, the end of the body of rod is provided with palm body, palm body is provided with five finger bodies, the surface of every finger body is provided with some brush pipes, the surface of palm body is provided with brush line, in cavity, be provided with plunger, plunger is connected with pushing block, and pushing block is connected with push rod, the tail end of the body of rod is provided with turncap, turncap is connected by screw thread rotation with push rod, and the outer peripheral face of the body of rod is provided with storing ring set, in storing ring set, is provided with indicating sticker, the inside of push rod is storage chamber, is provided with chalk post in storage chamber.The utlity model has content of courses deixis, the letter written with chalk on Convenient scrubber de-black plate, pushes away cleaning blackboard cleaner; Be more convenient for chalk post stably to write, efficiency of teaching is more increased, and lecturer can directly contact without hand, can less suck chalk dust, more health; More healthy; By this palm bar, can also knock student sleeping on classroom, improve everyone classroom learning efficiency.
Description
Technical field
The utility model relates to a kind of teaching palm bar, relates in particular to a kind of International Economics and Trade teaching palm bar.
Background technology
The Teaching Course System of International Economics and Trade specialty whether science, system and complete be the key factor that determines practical teaching success.The practical teaching of institution of higher learning is generally divided into basic practical teaching and Practice Teaching.The Practice Teaching curricular system setting of international trade specialty should be caught professional core, highlighted speciality features and strengthen vocational ability.The ratio that Practice Teaching Course arranges in total teaching programme should be lower than 30%, practical teaching should run through each academic year in 4 years of university, and organically combine with theory teaching, the real training of cultivating student's individual event operational capacity will rationally scientifically be connected with the real training of cultivating students'comprehensive ability, focuses on Practical Courses and student and obtains combining closely of professional qualification certificate.On the course offered of Practical Courses, to fully investigate, pay attention to the suggestion of enterprise, and according to the variation of the market demand, the teaching programme of Practical Courses is adjusted year by year simultaneously.Existing teacher imparts knowledge to students uninteresting in International Economics and Trade teaching, cause student to attend class dull, when student is sleepy in classroom, do not remind in time again, and teacher also can directly take chalk to write on blackboard with hand, directly, with blackboard eraser wiping chalk word, this waterproof is both unhygienic, can cause very large hidden danger to teacher's health again.
Utility model content
Main purpose of the present utility model is to provide a kind of content of courses deixis that has, the letter written with chalk on Convenient scrubber de-black plate, and push rod can be released water source from brush pipe from finger body position by plunger, cleans blackboard cleaner; Be more convenient for chalk post stably to write, efficiency of teaching is more increased, and lecturer can directly contact without hand, can less suck chalk dust, more health; More healthy; By this palm bar, can also knock student sleeping on classroom, improve the International Economics and Trade teaching palm bar of everyone classroom learning efficiency.
For achieving the above object, the technical scheme that the utility model is taked is:
A kind of International Economics and Trade teaching palm bar, comprise the body of rod of being made by plastic material, the inside of the described body of rod is provided with cavity, the end of the body of rod is provided with the palm body of being made by plastic material, the inside of palm body is cavity structure, palm body is provided with five finger bodies, the inside of every finger body is cavity structure, the body of rod, palm body and every finger body are communicated with, the surface of every finger body is provided with some brush pipes, brush pipe is capillary, the surface of brush pipe is provided with some bristles, brush pipe is communicated with the cavity structure of finger body inside, the surface of palm body is provided with brush line, brush line is arranged and is formed by the different brush bar of some length, brush bar is equidistant layout, the top of brush bar is disc type shape, the root of brush bar is more roomy than top, brush bar is connected by powerful glue-line with palm body, in cavity, be provided with the plunger of being made by elastomeric material, plunger is connected with pushing block, pushing block is connected by pushing away bar with plunger, pushing block is connected with push rod, push rod is external thread rod, the tail end of the body of rod is provided with turncap, turncap is internal thread turncap, turncap is connected by screw thread rotation with push rod, the outer peripheral face of the body of rod is provided with the storing ring set of being made by transparent plastic film material, storing ring set is provided with storing mouth, in storing ring set, be provided with indicating sticker, the inside of push rod is storage chamber, in storage chamber, be provided with some end to end chalk posts, the inner bottom part of storage chamber is provided with spring, chalk post joins end to end and pressing spring, the end sidewalls of push rod is internally provided with lock ring sheet towards face, the end sidewalls of push rod is externally provided with locknut towards face, lock ring sheet is connected by locking bar with locknut, locking bar passes the sidewall of push rod and is threaded connection with the sidewall of push rod.
Further, the cross section of described lock ring sheet is semicircular in shape.
Further, the surface of described indicating sticker is provided with the fluoresent coating of being made by fluorescent ink.
Further, longitudinal width of described plunger is larger than longitudinal width of pushing block.
Further, the described body of rod is cylindrical shape.
The beneficial effects of the utility model: because the inside of the described body of rod is provided with cavity, the end of the body of rod is provided with the palm body of being made by plastic material, the inside of palm body is cavity structure, palm body is provided with five finger bodies, the inside of every finger body is cavity structure, the body of rod, palm body and every finger body are communicated with, the surface of every finger body is provided with some brush pipes, brush pipe is capillary, the surface of brush pipe is provided with some bristles, brush pipe is communicated with the cavity structure of finger body inside, the surface of palm body is provided with brush line, brush line is arranged and is formed by the different brush bar of some length, brush bar is equidistant layout, the top of brush bar is disc type shape, the root of brush bar is more roomy than top, brush bar is connected by powerful glue-line with palm body, in cavity, be provided with the plunger of being made by elastomeric material, plunger is connected with pushing block, pushing block is connected by pushing away bar with plunger, pushing block is connected with push rod, push rod is external thread rod, the tail end of the body of rod is provided with turncap, turncap is internal thread turncap, turncap is connected by screw thread rotation with push rod, the outer peripheral face of the body of rod is provided with the storing ring set of being made by transparent plastic film material, storing ring set is provided with storing mouth, in storing ring set, be provided with indicating sticker, the inside of push rod is storage chamber, in storage chamber, be provided with some end to end chalk posts, the inner bottom part of storage chamber is provided with spring, chalk post joins end to end and pressing spring, the end sidewalls of push rod is internally provided with lock ring sheet towards face, the end sidewalls of push rod is externally provided with locknut towards face, lock ring sheet is connected by locking bar with locknut, locking bar passes the sidewall of push rod and is threaded connection with the sidewall of push rod, when so lecturer imparts knowledge to students in International Economics and Trade, " International Economics and Trade " printed words can be write in indicating sticker, thereby indicate this content teaching: International Economics and Trade, while writing the relevant word of full International Economics and Trade on blackboard, user can hold the body of rod, by palm body and finger body, wipe respectively the letter written with chalk on blackboard, the position of the eminence that especially can erase the board like a cork, turncap turn push rod, push rod can be released water source from brush pipe from finger body position by plunger, cleans blackboard cleaner, the chalk post storing in push rod respectively lecturer writes on blackboard, locknut is controlled the end of lock ring sheet clamping chalk post by locking bar, facilitated chalk post stably to write, efficiency of teaching is more increased, erase the board and the word that writes with chalk, lecturer can directly contact without hand, can less suck chalk dust, more health, more healthy, by this palm bar, can also knock student sleeping on classroom, improve everyone classroom learning efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the structural representation of palm bar for International Economics and Trade teaching.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of International Economics and Trade teaching palm bar, comprise the body of rod 11 of being made by plastic material, the inside of the body of rod 11 is provided with cavity 12, the end of the body of rod 11 is provided with the palm body 13 of being made by plastic material, the inside of palm body 13 is cavity structure, palm body 13 is provided with five finger bodies 14, the inside of every finger body 14 is cavity structure, the body of rod 11, palm body 13 and every finger body 14 are communicated with, the surface of every finger body 14 is provided with some brush pipes 15, brush pipe 15 is capillary, the surface of brush pipe 15 is provided with some bristles, brush pipe 15 is communicated with the cavity structure of finger body 14 inside, the surface of palm body 13 is provided with brush line 16, brush line 16 is arranged and is formed by the different brush bar of some length, brush bar is equidistant layout, the top of brush bar is disc type shape, the root of brush bar is more roomy than top, brush bar is connected by powerful glue-line with palm body 13, in cavity 12, be provided with the plunger 20 of being made by elastomeric material, plunger 20 is connected with pushing block 22, pushing block 22 is connected by pushing away bar 21 with plunger 20, pushing block 22 is connected with push rod 23, push rod 23 is external thread rod, the tail end of the body of rod 11 is provided with turncap 24, turncap 24 is internal thread turncap, turncap 24 is connected by screw thread rotation with push rod 23, the outer peripheral face of the body of rod 11 is provided with the storing ring set 17 of being made by transparent plastic film material, storing ring set 17 is provided with storing mouth 18, in storing ring set 17, be provided with indicating sticker 19, the inside of push rod 23 is storage chamber, in storage chamber, be provided with some end to end chalk posts 26, the inner bottom part of storage chamber is provided with spring 25, chalk post 26 joins end to end and pressing spring 25, the end sidewalls of push rod 23 is internally provided with lock ring sheet 27 towards face, the end sidewalls of push rod 23 is externally provided with locknut 28 towards face, lock ring sheet 27 is connected by locking bar 29 with locknut 28, locking bar 29 passes the sidewall of push rod 23 and is threaded connection with the sidewall of push rod 23, the cross section of lock ring sheet 27 is semicircular in shape, and the surface of indicating sticker 19 is provided with the fluoresent coating of being made by fluorescent ink, and longitudinal width of plunger 20 is larger than longitudinal width of pushing block 22, and the body of rod 11 is cylindrical shape.
The utility model International Economics and Trade teaching palm bar, because the inside of the body of rod 11 is provided with cavity 12, the end of the body of rod 11 is provided with the palm body 13 of being made by plastic material, the inside of palm body 13 is cavity structure, palm body 13 is provided with five finger bodies 14, the inside of every finger body 14 is cavity structure, the body of rod 11, palm body 13 and every finger body 14 are communicated with, the surface of every finger body 14 is provided with some brush pipes 15, brush pipe 15 is capillary, the surface of brush pipe 15 is provided with some bristles, brush pipe 15 is communicated with the cavity structure of finger body 14 inside, the surface of palm body 13 is provided with brush line 16, brush line 16 is arranged and is formed by the different brush bar of some length, brush bar is equidistant layout, the top of brush bar is disc type shape, the root of brush bar is more roomy than top, brush bar is connected by powerful glue-line with palm body 13, in cavity 12, be provided with the plunger 20 of being made by elastomeric material, plunger 20 is connected with pushing block 22, pushing block 22 is connected by pushing away bar 21 with plunger 20, pushing block 22 is connected with push rod 23, push rod 23 is external thread rod, the tail end of the body of rod 11 is provided with turncap 24, turncap 24 is internal thread turncap, turncap 24 is connected by screw thread rotation with push rod 23, the outer peripheral face of the body of rod 11 is provided with the storing ring set 17 of being made by transparent plastic film material, storing ring set 17 is provided with storing mouth 18, in storing ring set 17, be provided with indicating sticker 19, the inside of push rod 23 is storage chamber, in storage chamber, be provided with some end to end chalk posts 26, the inner bottom part of storage chamber is provided with spring 25, chalk post 26 joins end to end and pressing spring 25, the end sidewalls of push rod 23 is internally provided with lock ring sheet 27 towards face, the end sidewalls of push rod 23 is externally provided with locknut 28 towards face, lock ring sheet 27 is connected by locking bar 29 with locknut 28, locking bar 29 passes the sidewall of push rod 23 and is threaded connection with the sidewall of push rod 23, so when lecturer imparts knowledge to students in International Economics and Trade, " International Economics and Trade " printed words can be write in indicating sticker 19, thereby indicate this content teaching: International Economics and Trade, while writing the relevant word of full International Economics and Trade on blackboard, user can hold the body of rod 11, by palm body 13 and finger body 14, wipe respectively the letter written with chalk on blackboard, the position of the eminence that especially can erase the board like a cork, turncap 24 turn push rods 23, push rod 23 can be released water source from brush pipe 15 from finger body 14 positions by plunger 20, cleans blackboard cleaner, the chalk post 26 of push rod 23 interior storages respectively lecturer writes on blackboard, locknut 28 is controlled the end of lock ring sheet 27 clamping chalk posts 26 by locking bar 29, facilitated chalk post 26 stably to write, efficiency of teaching is more increased, erase the board and the word that writes with chalk, lecturer can directly contact without hand, can less suck chalk dust, more health, more healthy, by this palm bar, can also knock student sleeping on classroom, improve everyone classroom learning efficiency.Because the cross section of lock ring sheet 27 is semicircular in shape, so mate with the chalk post 26 of cylinder form.Because the surface of indicating sticker 19 is provided with the fluoresent coating of being made by fluorescent ink, so can be luminous shinny under unglazed environment.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. International Economics and Trade are imparted knowledge to students and are used palm bar, comprise the body of rod (11) of being made by plastic material, it is characterized in that: the inside of the body of rod (11) is provided with cavity (12), the end of the body of rod (11) is provided with the palm body (13) of being made by plastic material, the inside of palm body (13) is cavity structure, palm body (13) is provided with five finger bodies (14), the inside of every finger body (14) is cavity structure, the body of rod (11), palm body (13) and every finger body (14) are communicated with, the surface of every finger body (14) is provided with some brush pipes (15), brush pipe (15) is capillary, the surface of brush pipe (15) is provided with some bristles, brush pipe (15) cavity structure inner with finger body (14) is communicated with, the surface of palm body (13) is provided with brush line (16), brush line (16) is arranged and is formed by the different brush bar of some length, brush bar is equidistant layout, the top of brush bar is disc type shape, the root of brush bar is more roomy than top, brush bar is connected by powerful glue-line with palm body (13), in cavity (12), be provided with the plunger (20) of being made by elastomeric material, plunger (20) is connected with pushing block (22), pushing block (22) is connected by pushing away bar (21) with plunger (20), pushing block (22) is connected with push rod (23), push rod (23) is external thread rod, the tail end of the body of rod (11) is provided with turncap (24), turncap (24) is internal thread turncap, turncap (24) is connected by screw thread rotation with push rod (23), the outer peripheral face of the body of rod (11) is provided with the storing ring set (17) of being made by transparent plastic film material, storing ring set (17) is provided with storing mouth (18), in storing ring set (17), be provided with indicating sticker (19), the inside of push rod (23) is storage chamber, in storage chamber, be provided with some end to end chalk posts (26), the inner bottom part of storage chamber is provided with spring (25), chalk post (26) joins end to end and pressing spring (25), the end sidewalls of push rod (23) is internally provided with lock ring sheet (27) towards face, the end sidewalls of push rod (23) is externally provided with locknut (28) towards face, lock ring sheet (27) is connected by locking bar (29) with locknut (28), locking bar (29) passes the sidewall of push rod (23) and is threaded connection with the sidewall of push rod (23).
2. palm bar is used in International Economics and Trade teaching as claimed in claim 1, it is characterized in that: the cross section of lock ring sheet (27) is semicircular in shape.
3. palm bar is used in International Economics and Trade teaching as claimed in claim 1, it is characterized in that: the surface of indicating sticker (19) is provided with the fluoresent coating of being made by fluorescent ink.
4. palm bar is used in International Economics and Trade teaching as claimed in claim 1, it is characterized in that: longitudinal width of plunger (20) is larger than longitudinal width of pushing block (22).
5. palm bar is used in International Economics and Trade teaching as claimed in claim 1, it is characterized in that: the body of rod (11) is cylindrical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418510.6U CN203995246U (en) | 2014-07-29 | 2014-07-29 | A kind of International Economics and Trade teaching palm bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420418510.6U CN203995246U (en) | 2014-07-29 | 2014-07-29 | A kind of International Economics and Trade teaching palm bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995246U true CN203995246U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420418510.6U Expired - Fee Related CN203995246U (en) | 2014-07-29 | 2014-07-29 | A kind of International Economics and Trade teaching palm bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995246U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274922A (en) * | 2018-02-07 | 2018-07-13 | 嘉善信息技术工程学校 | A kind of teaching chalk set |
| CN108274921A (en) * | 2018-02-07 | 2018-07-13 | 嘉善信息技术工程学校 | A kind of chalk sleeve for preventing dirty hand |
-
2014
- 2014-07-29 CN CN201420418510.6U patent/CN203995246U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274922A (en) * | 2018-02-07 | 2018-07-13 | 嘉善信息技术工程学校 | A kind of teaching chalk set |
| CN108274921A (en) * | 2018-02-07 | 2018-07-13 | 嘉善信息技术工程学校 | A kind of chalk sleeve for preventing dirty hand |
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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: 20141210 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |