CN204423724U - A kind of English teaching aid - Google Patents
A kind of English teaching aid Download PDFInfo
- Publication number
- CN204423724U CN204423724U CN201520101002.XU CN201520101002U CN204423724U CN 204423724 U CN204423724 U CN 204423724U CN 201520101002 U CN201520101002 U CN 201520101002U CN 204423724 U CN204423724 U CN 204423724U
- Authority
- CN
- China
- Prior art keywords
- piecemeal
- tense
- joint face
- base
- folding rack
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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.)
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Abstract
The utility model discloses a kind of English teaching aid, comprise base, folding rack, support column and universal wheel, described folding rack is fixed on base, four connecting links be parallel to each other are provided with in folding rack, sheathed three tense blocks on each connecting link, each tense block comprises the first symmetrical piecemeal and the second piecemeal, the joint face of described first piecemeal and the second piecemeal pastes flat thin magnet respectively, first piecemeal and the second piecemeal connect into a hexahedral tense block by joint face, the upper end of described support column connects the bottom of base, the lower end of described support column connects universal wheel, top the right and left of described support is respectively equipped with illuminating lamp, described base is also provided with parcel tray and loudspeaker with the two ends, left and right of support junction.The utility model structure is simple, easy to use, and tense block writes tense title and example sentence respectively, is convenient to teaching, more vivid, it also avoid the worry of teacher's repeated teaching simultaneously.
Description
Technical field
The utility model relates to a kind of teaching equipment, specifically a kind of English teaching aid.
Background technology
English is an International Language, children from little just study English, English is except reading, write with hearing all very important in addition, in existing teaching, teaching aid platform is overhead estrade, say above the people taught or give a lecture stands in, particularly the existing teacher of English Instructor assists lectern to be irremovable on fixing position, just need during use teacher back and forth blackboard with by table before walk up and down, extremely bother, waste time and energy, reduce the efficiency of teaching of teacher, a lot of teacher often teaches a more than class simultaneously, this just means that same content of attending class often is explained a lot of times continuously by instructors within a week, each all with the methodology teaching write on blackboard, not only waste resource, more lose time.
Utility model content
The purpose of this utility model be to provide a kind of structure simple, be convenient to impart knowledge to students, English teaching aid easy to use, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of English teaching aid, comprise base, folding rack, support column and universal wheel, described folding rack is fixed on base, four connecting links be parallel to each other are provided with in folding rack, sheathed three tense blocks on each connecting link, each tense block comprises the first symmetrical piecemeal and the second piecemeal, described first piecemeal and the second piecemeal are hollow irony structure, the joint face of the first piecemeal and the second piecemeal offers semi-cylindrical groove respectively, the joint face of the first piecemeal is provided with four inserted blocks, the joint face of the second piecemeal is provided with four jacks, the joint face of described first piecemeal and the second piecemeal pastes flat thin magnet respectively, first piecemeal and the second piecemeal connect into a hexahedral tense block by joint face, the upper end of described support column connects the bottom of base, the lower end of described support column connects universal wheel, top the right and left of described support is respectively equipped with illuminating lamp, described base is also provided with parcel tray and loudspeaker with the two ends, left and right of support junction.
As further program of the utility model: four workplaces of described tense block adsorb card respectively, and the back side of each card pastes flat thin magnet respectively.
As the utility model further scheme: described folding rack comprises upper bracket and lower carriage, the bottom of described upper bracket is positioned at outside the top of lower carriage, the bottom of upper bracket is provided with bayonet socket, the top of lower carriage is provided with projection, described projection is positioned at bayonet socket, the bottom of upper bracket and the top of lower carriage are connected by screw, and described screw is positioned under bayonet socket.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is simple, easy to use, and tense block writes tense title and example sentence respectively, are convenient to teaching, more vivid, it also avoid the worry of teacher's repeated teaching; After the wearing and tearing of tense block, can change in time and not need to dismantle connecting link, simple and convenient; Folding teaching aid simultaneously, more reduce teaching aid and taken up space, the teaching being applicable to hearing simultaneously He writing, saves time in classroom, and structure is simple, can arbitrarily movement.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of English teaching aid;
Fig. 2 is the structural representation of tense block in English teaching aid;
Fig. 3 is the first partitioned organization schematic diagram of tense block in English teaching aid;
Fig. 4 is the second partitioned organization schematic diagram of tense block in English teaching aid;
Fig. 5 is the back schematic diagram of card in English teaching aid;
Fig. 6 is the side view of English teaching aid;
In figure: 1-base, 2-folding rack, 21-upper bracket, 22-lower carriage, 23-buckle, 24-projection, 25-screw, 3-connecting link, 4-tense block, 41-first piecemeal, 411-inserted block, 42-second piecemeal, 421-jack, 43-groove, 5-parcel tray, 6-surpass bright lamp, 7-loudspeaker, 8-support column, 9-universal wheel, 10-flat thin magnet, 11-card.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1 ~ 5, a kind of English teaching aid, comprise base 1, folding rack 2, support column 8 and universal wheel 9, described folding rack 2 is fixed on base 1, four connecting links be parallel to each other 3 are provided with in folding rack 2, sheathed three tense blocks 4 on each connecting link 3, each tense block 4 comprises the first symmetrical piecemeal 41 and the second piecemeal 42, described first piecemeal 41 and the second piecemeal 42 are hollow irony structure, the joint face of the first piecemeal 41 and the second piecemeal 42 offers semi-cylindrical groove 43 respectively, the joint face of the first piecemeal 41 is provided with four inserted blocks 411, the joint face of the second piecemeal 42 is provided with four jacks 421, the joint face of described first piecemeal 41 and the second piecemeal 42 pastes flat thin magnet 10 respectively, first piecemeal 41 and the second piecemeal 42 connect into a hexahedral tense block 4 by joint face, the upper end of described support column 8 connects the bottom of base 1, the lower end of described support column 8 connects universal wheel 9, can arbitrarily facilitate mobile like this, top the right and left of described support 2 is respectively equipped with illuminating lamp 6, and illuminating lamp 6 can provide light when night or dark, described base 1 is also provided with parcel tray 5 and loudspeaker 7 with the two ends, left and right of support 2 junction, and parcel tray 5 may be used for depositing other teaching aid, audio-frequence player devices etc., and namely loudspeaker 7 can expand the sound of teacher, also can play some English Listening Comprehension audio frequency.
Four workplaces of tense block 4 adsorb card 11 respectively, and the back side of each card 11 pastes flat thin magnet 10 respectively, can change the content of the card 11 on each tense block 4 very easily.
During use, the first piecemeal 41 of tense block 4 and the second piecemeal 42 are set on connecting link 3 along joint face, inserted block 411 and jack 421 with the use of, be convenient to location, flat thin magnet 10 can realize being connected firmly.
Four connecting links 3 are provided with altogether 12 tense blocks 4, a face of each tense block 4 is tense title, and other three faces are example sentence.Such as: three tense block 4 titles on head rod 3 are respectively: one present tense, one past tense and one future tense, three tense block 4 titles on second connecting link 3 are respectively: present progressive tense, past progressive tense and future progressive tense, three tense block 4 titles on 3rd connecting link 3 are respectively: present perfect tense, past perfect tense and future perfect tense, and three tense block 4 titles on the 4th connecting link 3 are respectively: now perfect progressive tense, past perfect continuous tense and perfect progressive in the future.
Refer to Fig. 6, described folding rack 2 comprises upper bracket 21 and lower carriage 22, the bottom of described upper bracket 21 is positioned at outside the top of lower carriage 22, the bottom of upper bracket 21 is provided with bayonet socket 23, the top of lower carriage 22 is provided with projection 24, described projection 24 is positioned at bayonet socket 23, and the bottom of upper bracket 21 is connected by screw 25 with the top of lower carriage 22, and described screw 25 is positioned under bayonet socket 23.When needing folding, unscrew screw 25, then upper bracket is folded back, be easy to carry and store.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (3)
1. an English teaching aid, comprise base, folding rack, support column and universal wheel, it is characterized in that, described folding rack is fixed on base, four connecting links be parallel to each other are provided with in folding rack, sheathed three tense blocks on each connecting link, each tense block comprises the first symmetrical piecemeal and the second piecemeal, described first piecemeal and the second piecemeal are hollow irony structure, the joint face of the first piecemeal and the second piecemeal offers semi-cylindrical groove respectively, the joint face of the first piecemeal is provided with four inserted blocks, the joint face of the second piecemeal is provided with four jacks, the joint face of described first piecemeal and the second piecemeal pastes flat thin magnet respectively, first piecemeal and the second piecemeal connect into a hexahedral tense block by joint face, the upper end of described support column connects the bottom of base, the lower end of described support column connects universal wheel, top the right and left of described support is respectively equipped with illuminating lamp, described base is also provided with parcel tray and loudspeaker with the two ends, left and right of support junction.
2. English teaching aid according to claim 1, is characterized in that, four workplaces of described tense block adsorb card respectively, and the back side of each card pastes flat thin magnet respectively.
3. English teaching aid according to claim 2, it is characterized in that, described folding rack comprises upper bracket and lower carriage, the bottom of described upper bracket is positioned at outside the top of lower carriage, the bottom of upper bracket is provided with bayonet socket, and the top of lower carriage is provided with projection, and described projection is positioned at bayonet socket, the bottom of upper bracket and the top of lower carriage are connected by screw, and described screw is positioned under bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101002.XU CN204423724U (en) | 2015-02-12 | 2015-02-12 | A kind of English teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520101002.XU CN204423724U (en) | 2015-02-12 | 2015-02-12 | A kind of English teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204423724U true CN204423724U (en) | 2015-06-24 |
Family
ID=53474074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520101002.XU Expired - Fee Related CN204423724U (en) | 2015-02-12 | 2015-02-12 | A kind of English teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204423724U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206117A (en) * | 2015-10-13 | 2015-12-30 | 贺佳 | English language teaching aid |
-
2015
- 2015-02-12 CN CN201520101002.XU patent/CN204423724U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206117A (en) * | 2015-10-13 | 2015-12-30 | 贺佳 | English language teaching aid |
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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: 20150624 Termination date: 20160212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |