CN204157952U - A kind of Language Teacher's bookshelf - Google Patents
A kind of Language Teacher's bookshelf Download PDFInfo
- Publication number
- CN204157952U CN204157952U CN201420645503.XU CN201420645503U CN204157952U CN 204157952 U CN204157952 U CN 204157952U CN 201420645503 U CN201420645503 U CN 201420645503U CN 204157952 U CN204157952 U CN 204157952U
- Authority
- CN
- China
- Prior art keywords
- books
- plate
- base plate
- right sides
- horizontal shelf
- 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
Links
- NBGBEUITCPENLJ-UHFFFAOYSA-N Bunazosin hydrochloride Chemical compound Cl.C1CN(C(=O)CCC)CCCN1C1=NC(N)=C(C=C(OC)C(OC)=C2)C2=N1 NBGBEUITCPENLJ-UHFFFAOYSA-N 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The utility model relates to a kind of Language Teacher's bookshelf, belongs to realia technical field of structures.Comprise base plate, sucker, the top of sucker is provided with breather valve, the upper surface of base plate is fixed with motor, the top of motor is provided with reductor, the output shaft of reductor is provided with screw mandrel, screw mandrel is provided with screw, the outer wall of screw is provided with support arm, the other end of support arm is connected with books and places plate, the left and right sides that plate placed by books is equipped with jig arm, the top that plate placed by books is provided with lighting device, the bottom of books placement plate is provided with the collet for holding books, collet comprises horizontal shelf, the both sides of horizontal shelf are provided with plate, books place plate left and right sides short transverse on all run through have for plate with the use of open slot, the left and right sides of books placement plate is provided with length-adjustable connection and buckles, horizontal shelf is provided with clasp.The utility model is reasonable in design, can fix books, and can adjust books height, distance, and it is very convenient to use.
Description
Technical field
The utility model relates to a kind of Language Teacher's bookshelf, belongs to realia technical field of structures.
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.
Summary of the invention
The purpose of this utility model is the weak point solving prior art existence, provides a kind of reasonable in design, can fix books, and can adjust books height, distance, use Language Teacher's bookshelf very easily.
The utility model is achieved through the following technical solutions:
A kind of Language Teacher's bookshelf, its special character is the sucker 2 comprising base plate 1 and be installed on below base plate 1, the top of sucker 2 is provided with breather valve 17, the upper surface of base plate 1 is fixed with motor 3, the top of motor 3 is provided with the reductor 4 with its interlock, the output shaft 5 of reductor 4 is provided with the screw mandrel 6 perpendicular with base plate 1, screw mandrel 6 is provided with screw 7, the outer wall of screw 7 is provided with and parallels and length-adjustable support arm 23 with base plate 1, the other end of support arm 23 is connected with books and places plate 8, the left and right sides of books placement plate 8 is equipped with the jig arm 9 for fixing books, the top that plate 8 placed by books is provided with lighting device 10, the bottom of books placement plate 8 is provided with the collet 11 for holding books, collet 11 comprises horizontal shelf 12, the both sides of horizontal shelf 12 are provided with plate 13, books place plate 8 left and right sides short transverse on all run through have for plate 13 with the use of open slot 14, the left and right sides of books placement plate 8 is provided with length-adjustable connection and buckles 15, horizontal shelf 12 be provided be connected buckle 15 with the use of clasp 16,
Described breather valve 17 comprises sleeve 18, piston 19, pull bar 20, spring 21, crank 22, piston 19 is located in sleeve 18, the upper side wall medium position of piston 19 is fixed with pull bar 20, between the upper side wall and sleeve 18 of piston 19, be provided with spring 21, crank 22 is hinged on the upper end of pull bar 20; During use, first crank 22 is gone to horizontal level, fixed on the table by sucker 2, then be placed on by books on books placement plate 8, read, after reading, crank is gone to the position vertical with base plate, sucker 2 can come off from desktop.
Language Teacher's bookshelf of the present utility model, reasonable in design, motor, reductor, screw mandrel, screw with the use of, automatically the height that plate placed by books can be adjusted, thus the height of adjustment books, without the need to adjusting manually, very easy to use, by on move or move down horizontal shelf, the height of adjustment books can be assisted, lighting device can help teacher to read under dim environment, sucker and breather valve with the use of, in use Language Teacher firmly can be fixed on desktop with bookshelf, can Mobile bookshelf position as required, use very flexible, in sum, the utility model reasonable in design, in language teaching field, there is good application prospect.
Accompanying drawing explanation
Fig. 1: the structural representation of a kind of Language Teacher's bookshelf of the utility model;
Fig. 2: the structural representation that the utility model sucker and breather valve are assembled mutually.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
A kind of Language Teacher's bookshelf of the present embodiment, comprise base plate 1 and be installed on the sucker 2 below base plate 1, the top of sucker 2 is provided with breather valve 17, the upper surface of base plate 1 is fixed with motor 3, the top of motor 3 is provided with the reductor 4 with its interlock, the output shaft 5 of reductor 4 is provided with the screw mandrel 6 perpendicular with base plate 1, screw mandrel 6 is provided with screw 7, the outer wall of screw 7 is provided with and parallels and length-adjustable support arm 23 with base plate 1, the other end of support arm 23 is connected with books and places plate 8, the left and right sides of books placement plate 8 is equipped with the jig arm 9 for fixing books, the top that plate 8 placed by books is provided with lighting device 10, the bottom of books placement plate 8 is provided with the collet 11 for holding books, collet 11 comprises horizontal shelf 12, the both sides of horizontal shelf 12 are provided with plate 13, books place plate 8 left and right sides short transverse on all run through have for plate 13 with the use of open slot 14, the left and right sides of books placement plate 8 is provided with length-adjustable connection and buckles 15, horizontal shelf 12 be provided be connected buckle 15 with the use of clasp 16, breather valve 17 comprises sleeve 18, piston 19, pull bar 20, spring 21, crank 22, piston 19 is located in sleeve 18, the upper side wall medium position of piston 19 is fixed with pull bar 20, and between the upper side wall and sleeve 18 of piston 19, be provided with spring 21, crank 22 is hinged on the upper end of pull bar 20, during use, first crank 22 is gone to horizontal level, fixed on the table by sucker 2, then be placed on by books on books placement plate 8, read, after reading, crank is gone to the position vertical with base plate, sucker 2 can come off from desktop.
Language Teacher's bookshelf of the present embodiment, by motor 3, reductor 4, screw mandrel 6, screw 7 with the use of, automatically the height that plate 8 placed by books can be adjusted, thus the height of adjustment books, without the need to adjusting manually, very easy to use, by on move or move down horizontal shelf 12, the height of adjustment books can be assisted, lighting device 10 can help teacher to read under dim environment, sucker 2 and breather valve 17 with the use of, in use Language Teacher firmly can be fixed on desktop with bookshelf, can Mobile bookshelf position as required, use very flexible.
Claims (2)
1. Language Teacher's bookshelf, it is characterized in that the sucker (2) comprising base plate (1) and be installed on base plate (1) below, the top of sucker (2) is provided with breather valve (17), the upper surface of base plate (1) is fixed with motor (3), the top of motor (3) is provided with and the reductor of its interlock (4), the output shaft (5) of reductor (4) is provided with the screw mandrel (6) perpendicular with base plate (1), screw mandrel (6) is provided with screw (7), the outer wall of screw (7) is provided with and parallels and length-adjustable support arm (7) with base plate (1), the other end of support arm (23) is connected with books and places plate (8), the left and right sides of books placement plate (8) is equipped with the jig arm (9) for fixing books, the top that plate (8) placed by books is provided with lighting device (10), the bottom of books placement plate (8) is provided with the collet (11) for holding books, collet (11) comprises horizontal shelf (12), the both sides of horizontal shelf (12) are provided with plate (13), books place plate (8) left and right sides short transverse on all run through have for plate (13) with the use of open slot (14), the left and right sides of books placement plate (8) is provided with length-adjustable connection and buckles (15), horizontal shelf (12) be provided be connected buckle (15) with the use of clasp (16).
2. according to a kind of Language Teacher's bookshelf according to claim 1, it is characterized in that described breather valve (17) comprises sleeve (18), piston (19), pull bar (20), spring (21), crank (22), piston (19) is located in sleeve (18), the upper side wall medium position of piston (19) is fixed with pull bar (20), between the upper side wall and sleeve (18) of piston (19), be provided with spring (21), crank (22) is hinged on the upper end of pull bar (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645503.XU CN204157952U (en) | 2014-10-27 | 2014-10-27 | A kind of Language Teacher's bookshelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645503.XU CN204157952U (en) | 2014-10-27 | 2014-10-27 | A kind of Language Teacher's bookshelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204157952U true CN204157952U (en) | 2015-02-18 |
Family
ID=52531695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420645503.XU Expired - Fee Related CN204157952U (en) | 2014-10-27 | 2014-10-27 | A kind of Language Teacher's bookshelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204157952U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105786123A (en) * | 2016-03-21 | 2016-07-20 | 哈尔滨共阳科技咨询有限公司 | Computer display |
| CN107928532A (en) * | 2017-11-08 | 2018-04-20 | 重庆沿成科技有限公司 | A kind of toilet paper apparatus for placing |
| CN111109854A (en) * | 2019-12-20 | 2020-05-08 | 南京信息职业技术学院 | Multifunctional book turning frame |
| CN112998405A (en) * | 2021-04-06 | 2021-06-22 | 江苏省南京工程高等职业学校 | Adjustable reading device is used in chinese teaching |
-
2014
- 2014-10-27 CN CN201420645503.XU patent/CN204157952U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105786123A (en) * | 2016-03-21 | 2016-07-20 | 哈尔滨共阳科技咨询有限公司 | Computer display |
| CN107928532A (en) * | 2017-11-08 | 2018-04-20 | 重庆沿成科技有限公司 | A kind of toilet paper apparatus for placing |
| CN111109854A (en) * | 2019-12-20 | 2020-05-08 | 南京信息职业技术学院 | Multifunctional book turning frame |
| CN112998405A (en) * | 2021-04-06 | 2021-06-22 | 江苏省南京工程高等职业学校 | Adjustable reading device is used in chinese teaching |
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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: 20150218 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |