CN205177226U - English teaching auxiliary apparatus - Google Patents
English teaching auxiliary apparatus Download PDFInfo
- Publication number
- CN205177226U CN205177226U CN201520947186.1U CN201520947186U CN205177226U CN 205177226 U CN205177226 U CN 205177226U CN 201520947186 U CN201520947186 U CN 201520947186U CN 205177226 U CN205177226 U CN 205177226U
- Authority
- CN
- China
- Prior art keywords
- rack
- bar
- pin
- english teaching
- oblique fulcrum
- Prior art date
- 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.)
- Expired - Fee Related
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- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to an english teaching auxiliary apparatus belongs to educational field. Adjusting device that english teaching auxiliary apparatus includes the base, be connected with the base, the rack of being connected through angle regulating assembly and adjusting device, angle regulating assembly is including the backup pad that sets up first round pin axle in the riser top, is connected with first round pin axle both ends, setting at the first rotatory handle of selling axle head portion, the lamp shade of placing the board, being connected with rack body one side that the rack includes the rack body be connected with the backup pad, be connected with rack body one end, set up lamp body, the cramp bar of setting on the rack body in the lamp shade. The utility model discloses setting up adjusting device and angle regulating assembly, carrying out the height control and the angular adjustment of rack, set up folding wheel components, removal when facilitating the use sets up the lamp body and can provide sufficient luminance for the user, can press from both sides the teaching materials of tightly placing on the rack through the cramp bar, makes things convenient for the teacher to carry out the english teaching.
Description
Technical field
The utility model relates to education sector, particularly a kind of English teaching servicing unit.
Background technology
English Instructor is when imparting knowledge to students, and sometimes needing leaies through is placed on teaching materials on lectern with aided education, but the height of lectern is lower, needs to bend to leaf through, often bends, easily produce sense of discomfort.Needing the servicing unit providing a kind of height and Human Height to be suitable for, carrying out the auxiliary viewing teaching materials when imparting knowledge to students.
Summary of the invention
In order to solve the problem of prior art, the utility model embodiment provides the English teaching servicing unit that a kind of teacher of convenience carries out English teaching.Described technical scheme is as follows:
The utility model embodiment provides a kind of English teaching servicing unit, and described English teaching servicing unit comprises base, the adjusting gear be connected with described base, the rack that is connected with described adjusting gear by angular adjustment assembly;
Described base comprise pin bar, the cross support arm be connected with described pin bar, by bearing pin and described cross support arm fold be connected oblique fulcrum bar, be arranged on roll wheel assembly bottom described oblique fulcrum bar; Described cross support arm is provided with cross support arm locating slot, one end is provided with cross support arm reference column; Described oblique fulcrum bar is provided with oblique fulcrum bar reference column, one end is provided with oblique fulcrum bar locating slot;
Described roll wheel assembly comprises the first expansion link be arranged in bottom described oblique fulcrum bar, the second expansion link be slidably connected with described first expansion link, the spacer pin be arranged in described second expansion link, the stage clip be set on described spacer pin, with the roller support be connected bottom described second expansion link, the roller be connected with described roller support by rotating shaft;
Described adjusting gear comprises the sleeve, the loop bar by connecting link and described sleeve connection that are connected with described pin bar; Described sleeve top is outside equipped with sleeve external thread; Be provided with connecting link internal thread in bottom described connecting link, top is outside equipped with connecting link external thread; Body of rod internal thread is provided with in bottom described loop bar;
Described angular adjustment assembly comprises the first bearing pin be arranged in described loop bar top, the back up pad be connected with described first bearing pin two ends, the rotating handles that is arranged on described first end part of pin shaft;
Described rack comprises the rack body be connected with described back up pad, the placement plate be connected with described rack body one end, the lampshade, the lamp body be arranged in described lampshade, the clamping bar be arranged on described rack body that are connected with described rack body side.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Adjusting gear and angular adjustment assembly are set, carry out height control and the angular setting of rack, folding roll wheel assembly is set, movement time easy to use, lamp body is set and can provides enough brightness for user, the teaching materials be placed on rack can be clamped by clamping bar, facilitate teacher to carry out English teaching.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the English teaching servicing unit that the utility model embodiment provides;
Fig. 2 is another structural representation of the English teaching servicing unit that the utility model embodiment provides;
Fig. 3 is the structural representation of the roll wheel assembly that the utility model embodiment provides;
Fig. 4 is the structural representation of the adjusting gear that the utility model embodiment provides;
Fig. 5 is the structural representation of the angular adjustment assembly that the utility model embodiment provides;
Fig. 6 is the structural representation of the rack that the utility model embodiment provides.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment
The utility model embodiment provides a kind of English teaching servicing unit, and see Fig. 1, Fig. 2, described English teaching servicing unit comprises base 1, the adjusting gear 2 be connected with base 1, the rack 4 that is connected with adjusting gear 2 by angular adjustment assembly 3;
Base 1 comprise pin bar 11, the cross support arm 12 be connected with pin bar 11, by bearing pin and cross support arm 12 folding be connected oblique fulcrum bar 14, be arranged on roll wheel assembly 13 bottom oblique fulcrum bar 14; Cross support arm 12 is provided with cross support arm locating slot 121, one end is provided with cross support arm reference column 122; Oblique fulcrum bar 14 is provided with oblique fulcrum bar reference column 141, one end is provided with oblique fulcrum bar locating slot 142;
See Fig. 3, roll wheel assembly 13 comprises the first expansion link 131 be arranged in bottom oblique fulcrum bar 14, the second expansion link 132 be slidably connected with the first expansion link 131, the spacer pin 133 be arranged in the second expansion link 132, the stage clip 134 be set on spacer pin 133, with the roller support 135 be connected bottom the second expansion link 132, the roller 136 be connected with roller support 135 by rotating shaft;
See Fig. 4, adjusting gear 2 comprises the sleeve 21 be connected with pin bar 11, the loop bar 23 be connected with sleeve 21 by connecting link 22; Sleeve 21 top is outside equipped with sleeve external thread 211; Be provided with connecting link internal thread in bottom connecting link 22, top is outside equipped with connecting link external thread 221; Body of rod internal thread is provided with in bottom loop bar 23; By the connecting link 22 detachably arranged, the height between adjustable sleeve 21 and loop bar 23, can adapt to no teaching height;
See Fig. 5, angular adjustment assembly 3 comprises the first bearing pin 31 be arranged in loop bar 23 top, the back up pad 32 be connected with the first bearing pin 31 two ends, the rotating handles 33 that is arranged on the first bearing pin 31 end; By rotating handles 33, can regulate the angle of inclination of rack 4, when facilitating English teaching, teacher watches the teaching materials that rack is placed;
See Fig. 6, rack 4 comprises the rack body 41 be connected with back up pad 32, the placement plate 42 be connected with rack body 41 one end, the lampshade 43, the lamp body 44 be arranged in lampshade 43, the clamping bar 45 be arranged on rack body 41 that are connected with rack body 41 side; Enough brightness can be provided for user by lamp body, facilitate teacher to carry out English teaching; By clamping bar 45, the teaching materials be placed on rack can be clamped.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Adjusting gear and angular adjustment assembly are set, carry out height control and the angular setting of rack, folding roll wheel assembly is set, movement time easy to use, lamp body is set and can provides enough brightness for user, the teaching materials be placed on rack can be clamped by clamping bar, facilitate teacher to carry out English teaching.
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 amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. an English teaching servicing unit, is characterized in that,
Described English teaching servicing unit comprises base, the adjusting gear be connected with described base, the rack that is connected with described adjusting gear by angular adjustment assembly;
Described base comprise pin bar, the cross support arm be connected with described pin bar, by bearing pin and described cross support arm fold be connected oblique fulcrum bar, be arranged on roll wheel assembly bottom described oblique fulcrum bar; Described cross support arm is provided with cross support arm locating slot, one end is provided with cross support arm reference column; Described oblique fulcrum bar is provided with oblique fulcrum bar reference column, one end is provided with oblique fulcrum bar locating slot;
Described roll wheel assembly comprises the first expansion link be arranged in bottom described oblique fulcrum bar, the second expansion link be slidably connected with described first expansion link, the spacer pin be arranged in described second expansion link, the stage clip be set on described spacer pin, with the roller support be connected bottom described second expansion link, the roller be connected with described roller support by rotating shaft;
Described adjusting gear comprises the sleeve, the loop bar by connecting link and described sleeve connection that are connected with described pin bar; Described sleeve top is outside equipped with sleeve external thread; Be provided with connecting link internal thread in bottom described connecting link, top is outside equipped with connecting link external thread; Body of rod internal thread is provided with in bottom described loop bar;
Described angular adjustment assembly comprises the first bearing pin be arranged in described loop bar top, the back up pad be connected with described first bearing pin two ends, the rotating handles that is arranged on described first end part of pin shaft;
Described rack comprises the rack body be connected with described back up pad, the placement plate be connected with described rack body one end, the lampshade, the lamp body be arranged in described lampshade, the clamping bar be arranged on described rack body that are connected with described rack body side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520947186.1U CN205177226U (en) | 2015-11-25 | 2015-11-25 | English teaching auxiliary apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520947186.1U CN205177226U (en) | 2015-11-25 | 2015-11-25 | English teaching auxiliary apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205177226U true CN205177226U (en) | 2016-04-20 |
Family
ID=55741186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520947186.1U Expired - Fee Related CN205177226U (en) | 2015-11-25 | 2015-11-25 | English teaching auxiliary apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205177226U (en) |
-
2015
- 2015-11-25 CN CN201520947186.1U patent/CN205177226U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161125 |