CN205125473U - Bookshelf is used in chinese teaching - Google Patents
Bookshelf is used in chinese teaching Download PDFInfo
- Publication number
- CN205125473U CN205125473U CN201520921326.8U CN201520921326U CN205125473U CN 205125473 U CN205125473 U CN 205125473U CN 201520921326 U CN201520921326 U CN 201520921326U CN 205125473 U CN205125473 U CN 205125473U
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- CN
- China
- Prior art keywords
- bookshelf
- plate
- gear
- fixed
- scalable
- 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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Abstract
The utility model relates to a bookshelf is used in chinese teaching belongs to chinese teaching device field, which comprises a column, clamp holder and bookshelf board, the stand lower extreme is fixed on the clamp holder, the cover has the slider on the stand, slider one side is fixed with the connecting rod, another pot head of connecting rod has scalable L type support, the scalable L type support other end is connected with the pinion stand, be provided with angle of elevation adjusting gear on this pinion stand, set up at bookshelf board downside with angle of elevation adjusting gear engaged with bookshelf board gear, the accommodate motor who provides power for angle of elevation adjusting gear passes through the horizontally pedestal and fixes the upper end one side at scalable L type support, be provided with the dwang between pinion stand and the bookshelf board, be equipped with on the bookshelf board and press the book device. The utility model discloses simple structure, convenient to use utilizes the cooperation of motor and gear for the regulation of bookshelf is simple quick, utilizes the clamp holder to fix the bookshelf board, makes and fixes convenient and fast, is provided with and presses the book device, has prevented page automatic page or leaf of jumping in browseing.
Description
Technical field
The utility model belongs to language teaching device field, is specifically related to a kind of language teaching bookshelf.
Background technology
Language Teacher is when giving lessons, frequent needs are at the enterprising andante book of blackboard, now, textbook can only with hand-held or be positioned on lectern, if it is tingle to have grown easy arm with hand-held the time, if be positioned on lectern, then textbook easily closes, and the height of textbook cannot be adjusted, it is very inconvenient to use, and teacher often needs to correct an examination paper or operation facing to textbook, during use, need to prop up textbook with hand, a long-time posture can make arm numb, affects teacher healthy always.
Utility model content
The purpose of this utility model is to provide a kind of language teaching bookshelf, solves the problems referred to above.
The utility model language teaching bookshelf, comprise column, clamp holder and bookshelf plate, column lower end is fixed on clamp holder, on column, cover has slide block, slide block side is fixed with connecting rod, connecting rod other end cover has scalable L-type support, the scalable L-type support other end is connected with pinion stand, this pinion stand is provided with elevation angle adjusting gear, the bookshelf plate gear be meshed with elevation angle adjusting gear is arranged on the downside of bookshelf plate, for elevation angle adjusting gear provides the adjustment motor of power to be fixed on the side, upper end of scalable L-type support by the pedestal of level, dwang is provided with between pinion stand and bookshelf plate, bookshelf plate bottom is provided with baffle plate, bookshelf plate is provided with pressure book apparatus.
Described clamp holder is provided with screw, described screw is provided with bolt.
Pressure book apparatus comprises slideway, installation of slide track is in bookshelf plate both sides, perpendicular backstay is provided with in slideway, backstay upper end above slideway is connected with pressing plate, be provided with turn-button above pressing plate, be provided with sliding sleeve and gear handle below slideway, gear handle to be arranged in sliding sleeve and to be slidably connected with it, backstay lower end is connected with gear handle through after sliding sleeve, is provided with back-moving spring between gear handle and sliding sleeve.
Connecting rod top is fixed with installing plate, installing plate is fixed with the soft bar of metal, and the soft bar other end of metal connects illuminating lamp.
Compared with prior art, the utility model has the advantage of:
Structure is simple, easy to use, utilizes motor and gear to coordinate, makes the adjustment of bookshelf simple and quick, utilize clamp holder to be fixed bookshelf plate, make convenient fixing quick, be provided with pressure book apparatus, prevent page AutoFF in leafing through.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of pressing book apparatus in the utility model;
In figure: 1, bookshelf plate, 2, pressure book apparatus, 2-1, turn knob, 2-2, pressing plate, 2-3, slideway, 2-4, sliding sleeve, 2-5, gear handle, 2-6, back-moving spring, 3, dwang, 4, bookshelf plate gear, 5, baffle plate, 6, pinion stand, 7, elevation angle adjusting gear, 8, regulate motor, 9, pedestal, 10, scalable L-type support, 11, connecting rod, 12, clamp holder, 13, bolt, 14, column, 15, slide block, 16, installing plate, 17, the soft bar of metal, 18, illuminating lamp.
Detailed description of the invention
Contrast accompanying drawing below, by the description to optimum embodiment, detailed description of the invention of the present utility model is described in further detail.
Language teaching bookshelf as illustrated in fig. 1 and 2, comprise column 14, clamp holder 12 and bookshelf plate 1, column 14 lower end is fixed on clamp holder 12, on column 14, cover has slide block 15, slide block 15 side is fixed with connecting rod 11, connecting rod 11 other end cover has scalable L-type support 10, scalable L-type support 10 other end is connected with pinion stand 6, this pinion stand 6 is provided with elevation angle adjusting gear 7, the bookshelf plate gear 4 be meshed with elevation angle adjusting gear 7 is arranged on the downside of bookshelf plate 1, for elevation angle adjusting gear 7 provides the adjustment motor 8 of power to be fixed on the side, upper end of scalable L-type support 10 by the pedestal 9 of level, dwang 3 is provided with between pinion stand 6 and bookshelf plate 1, bookshelf plate 1 bottom is provided with baffle plate 5, bookshelf plate 1 is provided with pressure book apparatus 2.
Clamp holder 12 is provided with screw, described screw is provided with bolt 13.
Pressure book apparatus 2 comprises slideway 2-3, slideway 2-3 is arranged on bookshelf plate 1 both sides, perpendicular backstay is provided with in slideway 2-3, backstay upper end above slideway 2-3 is connected with pressing plate 2-2, be provided with turn-button 2-1 above pressing plate 2-2, be provided with sliding sleeve 2-4 and gear handle 2-5 below slideway 2-3, gear handle 2-5 to be arranged in sliding sleeve 2-4 and to be slidably connected with it, backstay lower end is connected with gear handle 2-5 through after sliding sleeve 2-4, is provided with back-moving spring 2-6 between gear handle 2-5 and sliding sleeve 2-4.
Connecting rod 11 top is fixed with installing plate 16, installing plate 16 is fixed with the soft bar 17 of metal, and metal soft bar 17 other end connects illuminating lamp 18.
In sum, the utility model structure is simple, easy to use, utilize motor and gear to coordinate, make the adjustment of bookshelf simple and quick, utilize clamp holder to be fixed bookshelf plate, make convenient fixing quick, be provided with pressure book apparatus, prevent page AutoFF in leafing through.
The above is exemplarily described the utility model; obvious the utility model specific implementation is not subject to the restrictions described above; no matter be do any change in its shape or structure; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.
Claims (4)
1. a language teaching bookshelf, comprise column (14), clamp holder (12) and bookshelf plate (1), column (14) lower end is fixed on clamp holder (12), it is characterized in that the upper cover of column (14) has slide block (15), slide block (15) side is fixed with connecting rod (11), connecting rod (11) other end cover has scalable L-type support (10), scalable L-type support (10) other end is connected with pinion stand (6), this pinion stand (6) is provided with elevation angle adjusting gear (7), the bookshelf plate gear (4) be meshed with elevation angle adjusting gear (7) is arranged on bookshelf plate (1) downside, for elevation angle adjusting gear (7) provides the adjustment motor (8) of power to be fixed on the side, upper end of scalable L-type support (10) by the pedestal (9) of level, dwang (3) is provided with between pinion stand (6) and bookshelf plate (1), bookshelf plate (1) bottom is provided with baffle plate (5), bookshelf plate (1) is provided with pressure book apparatus (2).
2. language teaching bookshelf according to claim 1, is characterized in that described clamp holder (12) is provided with screw, described screw is provided with bolt (13).
3. language teaching bookshelf according to claim 1, it is characterized in that pressure book apparatus (2) comprises slideway (2-3), slideway (2-3) is arranged on bookshelf plate (1) both sides, perpendicular backstay is provided with in slideway (2-3), the backstay upper end of slideway (2-3) top is connected with pressing plate (2-2), pressing plate (2-2) top is provided with turn-button (2-1), slideway (2-3) below is provided with sliding sleeve (2-4) and gear handle (2-5), gear handle (2-5) to be arranged in sliding sleeve (2-4) and to be slidably connected with it, backstay lower end is connected with gear handle (2-5) afterwards through sliding sleeve (2-4), back-moving spring (2-6) is provided with between gear handle (2-5) and sliding sleeve (2-4).
4. language teaching bookshelf according to claim 1, it is characterized in that connecting rod (11) top is fixed with installing plate (16), installing plate (16) is fixed with the soft bar of metal (17), the soft bar of metal (17) other end connects illuminating lamp (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921326.8U CN205125473U (en) | 2015-11-18 | 2015-11-18 | Bookshelf is used in chinese teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921326.8U CN205125473U (en) | 2015-11-18 | 2015-11-18 | Bookshelf is used in chinese teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205125473U true CN205125473U (en) | 2016-04-06 |
Family
ID=55611309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520921326.8U Expired - Fee Related CN205125473U (en) | 2015-11-18 | 2015-11-18 | Bookshelf is used in chinese teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205125473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008456A (en) * | 2018-08-13 | 2018-12-18 | 潍坊科技学院 | A kind of Art Design teaching displaying device |
| CN109662473A (en) * | 2019-03-05 | 2019-04-23 | 河南工程学院 | A kind of multifunction teaching desk device |
-
2015
- 2015-11-18 CN CN201520921326.8U patent/CN205125473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109008456A (en) * | 2018-08-13 | 2018-12-18 | 潍坊科技学院 | A kind of Art Design teaching displaying device |
| CN109662473A (en) * | 2019-03-05 | 2019-04-23 | 河南工程学院 | A kind of multifunction teaching desk 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 |
Granted publication date: 20160406 Termination date: 20161118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |