CN206421596U - English study device - Google Patents
English study device Download PDFInfo
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- CN206421596U CN206421596U CN201720017141.3U CN201720017141U CN206421596U CN 206421596 U CN206421596 U CN 206421596U CN 201720017141 U CN201720017141 U CN 201720017141U CN 206421596 U CN206421596 U CN 206421596U
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- Prior art keywords
- hanging plate
- connecting rod
- support block
- english
- fixed
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Abstract
The utility model provides a kind of English study device, and it solves the problem of existing English teaching aid is inconvenient for use.This English study device includes the hanging plate in long plate shape, English card on front side of hanging plate and the lanyard on the upside of hanging plate, support block is fixed with front side of hanging plate upper end, support block is in long bulk and its length bearing of trend is consistent with the length bearing of trend of hanging plate, the also vertical connecting rod being provided with direct rod shape on front side of hanging plate, connecting rod upper end passes through bearing and support block axial restraint, connecting rod leading flank is provided with positioning hole, positioning hole has multiple and along pitman shaft to uniform, the locating dowel matched with positioning hole is fixed with English card trailing flank, locating dowel is connected in one of positioning hole；A timer is installed with front side of support block.This English study device has the advantages that easy to use.
Description
Technical field
The utility model is related to a kind of learning device, particularly a kind of English study device.
Background technology
English word plays vital effect for studying English, and is the basis for learning English well.At present, many areas
Pupil begin to study English from primary school's Third school grade, for beginner, cultivate good learning interest for learning well
Foreign language is very important, because English study English word is more various, and simple being taught on classroom of teacher is not easy
Motivate students' interest in learning, many students may be easily absent-minded, is unfavorable for study from now on.
For it is above-mentioned the problem of, it has been realized that deficiency, and improved, as disclosed in Chinese patent storehouse one
Plant English teaching aid [application number：CN201220327113.9；Authorization Notice No.：CN202736347U], including plate body and lifting rope, institute
It is ellipse to state plate body, and the lower right of the plate body is provided with timer, and the middle part of plate body, which is provided with, to be used to place English letter card
Neck, the lower section of plate body is provided with board.
This above-mentioned English teaching aid, can be preferably interactive with student, motivates students' interest in learning, the lower right of plate body
Provided with timer, facilitate teacher's observing time to control and board is provided with below teaching rhythm, plate body, convenient record says list
Word information, to solve problems of the prior art well.But the English teaching aid still has a problem that：Write from memory or
, it is necessary to hide the information recorded on English letter card when reciting, above-mentioned teaching aid is when hiding, it is necessary to which plate body is taken down；Weight
During new displaying card, need again to hang up hanging plate again, cause whole process operation relatively complicated, painstaking.
Utility model content
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of English study device,
The technical problem of solution is how quickly to hide or show the information on English card.
The purpose of this utility model can be realized by following technical proposal：English study device, including in long plate shape
Hanging plate, the English card on front side of hanging plate and the lanyard on the upside of hanging plate, it is characterised in that solid on front side of the upper end of hanging plate
Surely there is support block, support block is in long block and its length bearing of trend hanging plate consistent, described with the length bearing of trend of hanging plate
Front side also vertically be provided with direct rod shape connecting rod, and connecting rod upper end pass through bearing and support block axial restraint, connect
The leading flank of bar is provided with positioning hole, and positioning hole has multiple and uniform along the axial direction of connecting rod, solid on the trailing flank of English card
Surely there is the locating dowel matched with positioning hole, and locating dowel is connected in one of positioning hole；The front side of described support block is consolidated
Provided with a timer.
In actual product, the quantity of a connecting rod upper Positioning holes is 4~6, and the quantity of English card is according to actual need
Depending on asking.
In use, the front side Student oriented of English word information will be first recorded on English card, so as to student memory；When
Need to write from memory or during reciting English word, rotate leading flank that connecting rod makes English card back to student, then press timer
Start to write from memory or recite.
The present apparatus, which only needs to rotate connecting rod when in use, just can realize information faces pair on English card or back to student,
Hidden with quick realization or show the information on English card, with easy to operate, quick advantage.
In above-mentioned English study device, described connecting rod has three and uniform along the length direction of hanging plate, is located at
It is arranged outside the upper end of middle connecting rod and is fixed with master gear, is arranged outside the upper end of two connecting rods of both sides and fixed
There is pinion, and two pinions are engaged with master gear.
Realize in use, rotating positioned at middle connecting rod, and under the cooperation of master gear and pinion, positioned at both sides
Connecting rod can be followed to be rotated positioned at middle connecting rod, so as to further strengthen the operation convenience of the present apparatus.
There is the connecting portion protruded in a tubular form in above-mentioned English study device, on the downside of described support block,
Connecting portion has three and is respectively fitted over outside the upper end of three connecting rods；Inwall of the described connecting portion at lower port is provided with
It is bolted with pressure cap, the inwall of pressure cap and is formed with ring-type gear edge, described step groove on the outside of step groove annular in shape, connecting portion
Provided with above-mentioned bearing, the outer ring of bearing is clipped in the bottom wall of step groove and annular gear between, and the inner ring of bearing is enclosed on connecting rod
It is outer and both be fixed together by way of interference fit.
Bearing is positioned under the clamping on step groove bottom wall and annular gear edge, and pressure cap be by helicitic texture and
What support block was detachably fixed, i.e., the entirety that bearing and connecting rod are constituted detachably is connected with support block, is made in reality
In use, can prepare several groups of units being made up of English card, connecting rod and bearing this three carries out globality more
Change, to improve the efficiency of study.
In above-mentioned English study device, handwheel annular in shape, and hand are cased with outside the lower end of middle connecting rod
Wheel is fixed by way of tight fit with connecting rod.
By setting handwheel, facilitate the rotation of connecting rod, with the further convenience for improving the operation present apparatus；Handwheel and company
Extension bar is connected by way of tight fit, i.e. the connection of handwheel and connecting rod need not be by other parts, to reduce assembling
Process, so as to improve the convenience of the assembling present apparatus.
In above-mentioned English study device, the upper end leading flank of described hanging plate is provided with after spacing hole, support block
Side is installed with the limited post matched with spacing hole, and limited post is embedded in spacing hole, and described support block is by welding or bonding
Mode fixed with hanging plate.
Under the cooperation of spacing hole and limited post, play preferable pre-determined bit to support block, to facilitate follow-up support block
With the assembling of hanging plate.
Compared with prior art, this English study device has advantages below：
1st, the present apparatus, which only needs to rotate when in use connecting rod, just can realize information faces pair on English card or back to
It is raw, hidden with quick realization or show the information on English card, with easy to operate, quick advantage.
2nd, bearing is positioned under the clamping on step groove bottom wall and annular gear edge, and pressure cap is by helicitic texture
It is detachably fixed with support block, i.e., the entirety that bearing and connecting rod are constituted detachably is connected with support block, is made in reality
Border in use, can prepare more several groups of units being made up of English card, connecting rod and bearing this three carry out it is overall
Property change, to improve the efficiency of study.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of this English study device.
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1.
Fig. 3 is cross section structure diagram of this English study device on other direction.
In figure, 1, hanging plate；2nd, English card；3rd, lanyard；4th, support block；4a, connecting portion；5th, connecting rod；6th, limited post；7、
Bearing；8th, pressure cap；8a, ring-type gear edge；9th, master gear；10th, pinion；11st, handwheel；12nd, locating dowel；13rd, locator.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
As shown in Figure 1 to Figure 3, this English study device is by hanging plate 1, English card 2, lanyard 3, support block 4, connecting rod 5
Deng composition.
Wherein, hanging plate 1 is in long plate shape, and when in use, hanging plate 1 is horizontally disposed.English card 2 in the form of sheets and is set
In the front side of hanging plate 1, and English card 2 quantity according to actual use situation depending on.Lanyard 3 is on the upside of hanging plate 1, and lanyard 3
Two ends be connected respectively with the left and right ends of hanging plate 1, for hanging support hanging plate 1.
Support block 4 is located at the front side of the upper end of hanging plate 1, and support block 4 is in long bulk and the length of its length bearing of trend and hanging plate 1
Spend bearing of trend consistent.Support block 4 is fixed with hanging plate 1, specifically, and the leading flank of the trailing flank and hanging plate 1 of support block 4 is equal
For plane and both stick together.Support block 4 and hanging plate 1 are fixed together by way of welding is either bonded.Enter one
Step explanation, as shown in figure 3, the upper end leading flank of hanging plate 1 is provided with spacing hole, the rear side of support block 4 is installed with and spacing hole
The limited post 6 matched somebody with somebody, limited post 6 is just right with spacing hole, and limited post 6 is embedded in spacing hole, with preferably spacing to support block 4
Effect, so as to facilitate the assembling of support block 4 and hanging plate 1.
Connecting rod 5 is located at the front side of hanging plate 1 and vertically set, now, and connecting rod 5 is located at the lower section of support block 4.As schemed
Shown in 1, connecting rod 5 has the upper end of three and every connecting rods 5 by bearing 7 and the axial restraint of support block 4, to realize connection
Bar 5 is around own axis.Specifically, as depicted in figs. 1 and 2, there is the company protruded in a tubular form on the downside of support block 4
Socket part 4a, and connecting portion 4a and support block 4 are integral type structure.Connecting portion 4a has three and is respectively fitted over three connecting rods 5
Outside upper end.Each connecting portion 4a, which is located on the inwall at lower port, is equipped with step groove annular in shape, connecting portion 4a outside spiral shell
It is connected on pressure cap 8, the inwall of pressure cap 8 and is formed with ring-type gear along 8a, step groove is interior is provided with above-mentioned bearing 7, and the outer ring of bearing 7 is clipped in
The bottom wall and annular gear of step groove are between, and the inner ring of bearing 7 is enclosed on outside connecting rod 5 and both are consolidated by way of interference fit
It is scheduled on together.
As shown in figure 1, length direction of three connecting rods 5 along hanging plate 1 is uniform, wherein, positioned at the upper of middle connecting rod 5
End is outer to be arranged and is fixed with master gear 9, is arranged outside the upper end of two connecting rods 5 of both sides and is fixed with pinion 10, and
Two pinions 10 are engaged with master gear 9, so as to rotate the connecting rod 5 of centre the connecting rod 5 of both sides just can be driven to rotate.Enter
One step illustrates, handwheel 11 annular in shape is cased with outside the lower end of middle connecting rod 5, and handwheel 11 is by way of tight fit
Fixed with connecting rod 5, so as to facilitate the rotation of connecting rod 5.
The leading flank of connecting rod 5 is provided with positioning hole, and the positioning hole in same connecting rod 5 has multiple and along connection
The axial direction of bar 5 is uniform.The locating dowel 12 matched with positioning hole, and the clamping of locating dowel 12 are fixed with the trailing flank of English card 2
In wherein one positioning hole.The front side of support block 4 is installed with a timer, and the installation side of locator 13 and support block 4
Formula is as follows：The leading flank of support block 4 is provided with the locating slot matched with locator 13, and locator 13 is embedded in locating slot.
In use, the front side Student oriented of English word information will be first recorded on English card 2, so as to student memory；
When needing to write from memory or during reciting English word, leading flank that connecting rod 5 makes English card 2 is rotated back to student, it is fixed then to press
When device start to write from memory or recite.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. English study device, including the hanging plate in long plate shape, the English card on front side of hanging plate and on the upside of hanging plate
Lanyard, it is characterised in that be fixed with support block on front side of the upper end of hanging plate, support block in long block and its length bearing of trend with
The length bearing of trend of hanging plate is consistent, and the front side of described hanging plate is also provided with the connecting rod in direct rod shape vertically, and connecting rod
Upper end is by bearing and support block axial restraint, and the leading flank of connecting rod is provided with positioning hole, and positioning hole has multiple and along connection
The axial direction of bar is uniform, and the locating dowel matched with positioning hole is fixed with the trailing flank of English card, and locating dowel clamping is wherein
In one positioning hole；A timer is installed with front side of described support block.
2. English study device according to claim 1, it is characterised in that described connecting rod has three and along hanging plate
Length direction is uniform, be arranged outside the upper end of middle connecting rod and be fixed with master gear, two connecting rods positioned at both sides
It is arranged outside upper end and is fixed with pinion, and two pinions are engaged with master gear.
3. English study device according to claim 2, it is characterised in that have on the downside of described support block and be in
The connecting portion of tubulose protrusion, connecting portion has three and is respectively fitted over outside the upper end of three connecting rods；Described connecting portion is under
The inwall of port, which is provided with to be bolted with pressure cap, the inwall of pressure cap on the outside of step groove annular in shape, connecting portion, is formed with ring-type
Keep off and above-mentioned bearing is provided with edge, described step groove, the outer ring of bearing is clipped in the bottom wall of step groove and annular gear between, axle
The inner ring held is enclosed on outside connecting rod and both are fixed together by way of interference fit.
4. the English study device according to Claims 2 or 3, it is characterised in that outside the lower end of middle connecting rod
Handwheel annular in shape is cased with, and handwheel is fixed by way of tight fit with connecting rod.
5. English study device according to claim 1, it is characterised in that the upper end leading flank of described hanging plate is provided with
The limited post matched with spacing hole is installed with rear side of spacing hole, support block, and limited post is embedded in spacing hole, described support
Block is fixed by way of welding or bonding with hanging plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017141.3U CN206421596U (en) | 2017-01-07 | 2017-01-07 | English study device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017141.3U CN206421596U (en) | 2017-01-07 | 2017-01-07 | English study device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206421596U true CN206421596U (en) | 2017-08-18 |
Family
ID=59574238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720017141.3U Expired - Fee Related CN206421596U (en) | 2017-01-07 | 2017-01-07 | English study device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206421596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978186A (en) * | 2017-12-29 | 2018-05-01 | 牡丹江师范学院 | A kind of English teaching grammer training device |
-
2017
- 2017-01-07 CN CN201720017141.3U patent/CN206421596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107978186A (en) * | 2017-12-29 | 2018-05-01 | 牡丹江师范学院 | A kind of English teaching grammer training device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20180107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |