CN204990762U - English learning appliance - Google Patents
English learning appliance Download PDFInfo
- Publication number
- CN204990762U CN204990762U CN201520578571.3U CN201520578571U CN204990762U CN 204990762 U CN204990762 U CN 204990762U CN 201520578571 U CN201520578571 U CN 201520578571U CN 204990762 U CN204990762 U CN 204990762U
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- CN
- China
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- gear ring
- english
- rotating shaft
- fixed
- ball
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Abstract
The utility model belongs to the teaching aid field, concretely relates to english learning appliance, including support frame, bearing frame and the pivot of base, recess slide, baffle, symmetric distribution, the pivot is passed through the bearing and is installed on the bearing frame, is equipped with the rotatory gear units that the equipartition distributes in the pivot, is equipped with the magnetic force strip on the storage rack, the baffle is located the front end of base, is equipped with the frame on the baffle, is equipped with convex lens in the frame, rotatory gear units includes connection pad, U type annular and ring gear, and the connection pad is equipped with the hoop be fixed in the pivot through the axle sleeve on the connection pad circumference, and U type annular is equipped with the ball in the U type annular on being fixed in the hoop, and the ball separates through the baffle, and the ring gear side is equipped with the friction disk, and the friction disk below is equipped with the arc friction disc, ring gear and rack toothing, the slide strip of rack both sides is located the recess of recess slide, is equipped with 26 english letters on the rack. The utility model has the advantages of simple structure, reasonable in design, convenient to use, low cost is interesting strong.
Description
technical field:
The utility model belongs to teaching aid field, is specifically related to a kind of English study apparatus.
background technology:
The English education of China in recent years obtains always to be popularized widely, the English education in a lot of area starts to pick up from juvenile, juvenile's English education is also valued by the people gradually, country also pays much attention to the English education in juvenile, each department from primary school just be provided with Curriculum Standards for English, but at present certain interest is lacked for primary school's English teaching, more lack and there is interesting juvenile's English-teaching aid, cause juvenile uninteresting in the process studied English, serious also can affect juvenile to the interest studied English from now on, in English education, a very large difficult problem has been gone out to the head of a family and school side, cause great negative influence.
utility model content:
The utility model solves juvenile's English education and lacks interesting problem, provide a kind of English study apparatus that a kind of structure is simple, reasonable in design, easy to use, with low cost, have certain interest, can promote on a large scale in school and educational institution and use.
The technical solution adopted in the utility model is: a kind of English study apparatus, comprise base, groove slideway, baffle plate, symmetrical bracing frame, bearing seat and rotating shaft, bearing seat is fixed on the top of bracing frame, rotating shaft is installed on bearing seat by bearing, rotating shaft is provided with the swing pinion device of uniform distribution, roller end is provided with rocking handle, and bearing seat top is provided with storage rack, and storage rack is provided with magnetic strip; Described baffle plate is positioned at the front end of base, and baffle plate is provided with framework, is provided with convex lens in framework; Described swing pinion device comprises terminal pad, U-shaped annular groove and gear ring, terminal pad is fixed in rotating shaft by axle sleeve, terminal pad is circumferentially provided with iron hoop, U-shaped annular groove is fixed on iron hoop, and be provided with ball in U-shaped annular groove, ball is separated by dividing plate, gear ring is installed on U-shaped annular groove circumferentially by ball, gear ring side is provided with frictional disk, is provided with arcuate friction sheet below frictional disk, and arcuate friction sheet is fixed on base by pole; Gear ring engages with tooth bar, and tooth bar both sides are provided with slide plate bar, and slide plate bar is positioned at the groove of groove slideway, and tooth bar is provided with 26 English alphabets.
Described rocking handle is provided with antiskid glue sleeve.
The material of described friction disc is cotton material, and gear ring only can be prevented when not rotating by when external force with the friction force of frictional disk.
Described gear ring and the material of iron hoop are common iron, and the width of the two is consistent.
The beneficial effects of the utility model: structure is simple, reasonable in design, easy to use, with low cost, interesting strong, be easy to promote on a large scale and use.Its major advantage is as follows:
1), in process of English teaching, examination and the study of English word is carried out by rotating rocking handle, during use, magnetic strip is put into first swing pinion device on the side of rocking handle, make magnetic strip and gear ring and iron hoop simultaneously attracting, rotate rocking handle, tooth bar can move up and down in groove slideway, students is presented to after 26 English alphabets on tooth bar can be amplified by convex lens successively, when student or teacher determine the first character imperial mother of word, magnetic strip is taken off, be put into second swing pinion device on the side of rocking handle, repeat above-mentioned step, now first and other swing pinion device remain static, can be spelt by the membrane type of interesting teaching or examine word, structure is simple, reasonable in design, interesting strong, economic and practical.
2), described friction disc only can prevent gear ring when not rotating by when external force, and when rotating rocking handle, can not increase again excessive resistance, and structure is simple, reasonable in design, easy to use.
3), by magnetic force, described magnetic strip can ensure that gear ring and iron hoop rotate simultaneously, designs ingenious, easy and simple to handle, with low cost.
4), described convex lens can amplify letter, reduce the design size of tooth bar and swing pinion device.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the rear view of Fig. 1.
Fig. 3 is the structural representation of swing pinion device in the utility model.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the structural representation of the utility model middle rack.
Fig. 6 is the left view of Fig. 5.
embodiment:
With reference to each figure, a kind of English study apparatus, comprise base 7, groove slideway 1, baffle plate 3, symmetrical bracing frame 8, bearing seat 9 and rotating shaft 11, bearing seat 9 is fixed on the top of bracing frame 8, rotating shaft 11 is installed on bearing seat 9 by bearing, and rotating shaft 11 is provided with the swing pinion device 6 of uniform distribution, and rotating shaft 11 end is provided with rocking handle 10, bearing seat 9 top is provided with storage rack 12, and storage rack 12 is provided with magnetic strip 13; Described baffle plate 3 is positioned at the front end of base 7, and baffle plate 3 is provided with framework 14, is provided with convex lens 15 in framework 14; Described swing pinion device 6 comprises terminal pad 601, U-shaped annular groove 603 and gear ring 607, terminal pad 601 is fixed in rotating shaft 11 by axle sleeve 602, terminal pad 601 is circumferentially provided with iron hoop 605, U-shaped annular groove 603 is fixed on iron hoop 605, ball 606 is provided with in U-shaped annular groove 603, ball 606 is separated by dividing plate 604, gear ring 607 is installed on U-shaped annular groove 603 circumferentially by ball 606, gear ring 607 side is provided with frictional disk 608, be provided with arcuate friction sheet 4 below frictional disk 608, arcuate friction sheet 4 is fixed on base 7 by pole 5; Gear ring 607 engages with tooth bar 2, and tooth bar 2 both sides are provided with slide plate bar 16, and slide plate bar 16 is positioned at the groove of groove slideway 1, and tooth bar 2 is provided with 26 English alphabets 17; Described rocking handle 10 is provided with antiskid glue sleeve; The material of described friction disc 4 is cotton material, and gear ring 607 only can be prevented when not rotating by when external force with the friction force of frictional disk 608; Described gear ring 607 and the material of iron hoop 605 are common iron, and the width of the two is consistent.
In process of English teaching, examination and the study of English word is carried out by rotating rocking handle 10, during use, magnetic strip 13 is put into first swing pinion device 6 on the side of rocking handle, make magnetic strip 13 and gear ring 607 and iron hoop 605 simultaneously attracting, rotate rocking handle 10, tooth bar 2 can move up and down in groove slideway 1, 26 English alphabets 17 on tooth bar 2 are presented to students after being amplified by convex lens 15 successively, when student or teacher determine the first character imperial mother of word, magnetic strip 13 is taken off, be put into second swing pinion device 6 on the side of rocking handle, repeat above-mentioned step, now first and other swing pinion device 6 remain static, can be spelt by the membrane type of interesting teaching or examine word, described friction disc 4 only can prevent gear ring 607 when not rotating by when external force, and when rotating rocking handle 10, can not increase again excessive resistance, by magnetic force, described magnetic strip 13 can ensure that gear ring 607 and iron hoop 605 rotate simultaneously, described convex lens 15 can amplify English alphabet 17, reduce the design size of tooth bar and swing pinion device.Structure of the present utility model is simple, reasonable in design, easy to use, with low cost, interesting strong, is easy to promote on a large scale and use.
Claims (4)
1. an English study apparatus, comprise base (7), groove slideway (1), baffle plate (3), symmetrical bracing frame (8), bearing seat (9) and rotating shaft (11), it is characterized in that: bearing seat (9) is fixed on the top of bracing frame (8), rotating shaft (11) is installed on bearing seat (9) by bearing, rotating shaft (11) is provided with the swing pinion device (6) of uniform distribution, rotating shaft (11) end is provided with rocking handle (10), bearing seat (9) top is provided with storage rack (12), and storage rack (12) is provided with magnetic strip (13), described baffle plate (3) is positioned at the front end of base (7), and baffle plate (3) is provided with framework (14), is provided with convex lens (15) in framework (14), described swing pinion device (6) comprises terminal pad (601), U-shaped annular groove (603) and gear ring (607), terminal pad (601) is fixed in rotating shaft (11) by axle sleeve (602), terminal pad (601) is circumferentially provided with iron hoop (605), U-shaped annular groove (603) is fixed on iron hoop (605), ball (606) is provided with in U-shaped annular groove (603), ball (606) is separated by dividing plate (604), gear ring (607) is installed on U-shaped annular groove (603) circumferentially by ball (606), gear ring (607) side is provided with frictional disk (608), frictional disk (608) below is provided with arcuate friction sheet (4), arcuate friction sheet (4) is fixed on base (7) by pole (5), gear ring (607) engages with tooth bar (2), and tooth bar (2) both sides are provided with slide plate bar (16), and slide plate bar (16) is positioned at the groove of groove slideway (1), and tooth bar (2) is provided with 26 English alphabets (17).
2. a kind of English study apparatus according to claim 1, is characterized in that: described rocking handle (10) is provided with antiskid glue sleeve.
3. a kind of English study apparatus according to claim 1, is characterized in that: the material of described friction disc (4) is cotton material, and gear ring (607) only can be prevented when not rotating by when external force with the friction force of frictional disk (608).
4. a kind of English study apparatus according to claim 1, is characterized in that: described gear ring (607) and the material of iron hoop (605) are common iron, and the width of the two is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578571.3U CN204990762U (en) | 2015-08-05 | 2015-08-05 | English learning appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578571.3U CN204990762U (en) | 2015-08-05 | 2015-08-05 | English learning appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204990762U true CN204990762U (en) | 2016-01-20 |
Family
ID=55125106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520578571.3U Expired - Fee Related CN204990762U (en) | 2015-08-05 | 2015-08-05 | English learning appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204990762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111862688A (en) * | 2018-07-19 | 2020-10-30 | 河南城建学院 | English word demonstration device |
-
2015
- 2015-08-05 CN CN201520578571.3U patent/CN204990762U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111862688A (en) * | 2018-07-19 | 2020-10-30 | 河南城建学院 | English word demonstration device |
| CN111862688B (en) * | 2018-07-19 | 2021-12-24 | 河南城建学院 | English word demonstration device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160805 |