CN205050427U - English card holder - Google Patents
English card holder Download PDFInfo
- Publication number
- CN205050427U CN205050427U CN201520798711.8U CN201520798711U CN205050427U CN 205050427 U CN205050427 U CN 205050427U CN 201520798711 U CN201520798711 U CN 201520798711U CN 205050427 U CN205050427 U CN 205050427U
- Authority
- CN
- China
- Prior art keywords
- bar
- supporting frame
- shaped supporting
- clamping piece
- locking bolt
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to an english card holder, including bar -shaped supporting frame, negative sucker, locking bolt and clamping piece, the bar -shaped supporting frame cross section appears for the character cut in bas -relief, and negative sucker is equipped with respectively at bar -shaped supporting frame's back both ends, and bar -shaped supporting frame's positive both ends are provided with the locking bolt respectively, has placed the clamping piece in the last recess of bar -shaped supporting frame, and the bottom of locking bolt is passed and is connected the clamping piece behind the bar -shaped supporting frame lateral wall. The utility model discloses simple structure, convenient to use, reliable through setting up alphabetical card holder the structure into concave shape, can realize the reasonable support of alphabetical card, through setting up clamping piece and locking bolt, can extremely make things convenient for, quick fixing alphabetical card on alphabetical card holder, and through setting up negative sucker, can be swift fix the support in the optional position of blackboard or wall, it is very convenient to use, can improve english the teaching efficiency and quality greatly.
Description
Technical field
The utility model belongs to English teaching aid field, relates to a kind of English card support.
Background technology
In English teaching, owing to often relating to demonstration letter, word or statement, the teaching aid that English teacher uses usually is English card.Card have easy to carry, be convenient to advantages such as changing, contain much information, but the shortcoming of card is not easily placed, English teacher with hand-held put very inconvenient.Therefore, if a kind of support placing alphabetical card that is exclusively used in can be designed seem particularly important.
Summary of the invention
The purpose of this utility model is to provide a kind of English card support, solves that card in current English teaching cannot be placed, very inconvenient problem.
The utility model is achieved through the following technical solutions: a kind of English card support, comprise bar shaped support, negative pressure sucker, clamping screw and intermediate plate, bar shaped support xsect is concave shape, negative pressure sucker is equipped with respectively in the two ends, the back side of bar shaped support, the two ends, front of bar shaped support are respectively arranged with clamping screw, be placed with intermediate plate in groove on bar shaped support, the bottom of clamping screw connects intermediate plate through after bar shaped rack side wall.
Adopt the good effect of technique scheme: the utility model structure is simple, easy to use, reliable, by alphabetical card holder is set to concave character type structure, the reasonable support of alphabetical card can be realized, by arranging intermediate plate and clamping screw, can very convenient, fast alphabetical card is fixed on alphabetical card holder, and by arranging negative pressure sucker, efficiently support can be fixed on the optional position of blackboard or wall, very convenient to use, can greatly improve English Teaching Efficiency and quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
In figure, 1 bar shaped support, 2 negative pressure suckers, 3 clamping screws, 4 intermediate plates.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but should not be construed as restriction of the present utility model:
Fig. 1 is structural representation of the present utility model, Fig. 2 is the vertical view of Fig. 1, as shown in the figure, a kind of English card support, comprise bar shaped support 1, negative pressure sucker 2, clamping screw 3 and intermediate plate 4, bar shaped support 1 xsect is concave shape, for placing English card, negative pressure sucker 2 is equipped with at the two ends, the back side of bar shaped support 1 respectively, and the utility model can be fixed on blackboard or wall by negative pressure sucker.The two ends, front of bar shaped support 1 are respectively arranged with clamping screw 3, be placed with intermediate plate 4 in groove on bar shaped support 1, the bottom of clamping screw 3 connects intermediate plate 4, by rotational lock bolt through after bar shaped support 1 sidewall, thus drive intermediate plate to move forward and backward, for clamping or unclamping English card.
During use, by negative pressure sucker, the utility model is fixed on blackboard or wall, then English card is inserted in the groove of bar shaped support, inside rotational lock bolt, drive intermediate plate to move, till clamping card.After finishing using, outside rotational lock bolt, drives intermediate plate to move, and till unclamping card, then takes out card.
The utility model structure is simple, easy to use, reliable, by alphabetical card holder is set to concave character type structure, the reasonable support of alphabetical card can be realized, by arranging intermediate plate and clamping screw, can very convenient, fast alphabetical card is fixed on alphabetical card holder, and by arranging negative pressure sucker, efficiently support can be fixed on the optional position of blackboard or wall, very convenient to use, can greatly improve English Teaching Efficiency and quality, solve that card in current English teaching cannot be placed, very inconvenient problem.
Claims (1)
1. an English card support, it is characterized in that: comprise bar shaped support (1), negative pressure sucker (2), clamping screw (3) and intermediate plate (4), bar shaped support (1) xsect is concave shape, negative pressure sucker (2) is equipped with at the two ends, the back side of bar shaped support (1) respectively, the two ends, front of bar shaped support (1) are respectively arranged with clamping screw (3), be placed with intermediate plate (4) in groove on bar shaped support (1), the bottom of clamping screw (3) connects intermediate plate (4) through after bar shaped support (1) sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798711.8U CN205050427U (en) | 2015-10-16 | 2015-10-16 | English card holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798711.8U CN205050427U (en) | 2015-10-16 | 2015-10-16 | English card holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205050427U true CN205050427U (en) | 2016-02-24 |
Family
ID=55343981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520798711.8U Expired - Fee Related CN205050427U (en) | 2015-10-16 | 2015-10-16 | English card holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205050427U (en) |
-
2015
- 2015-10-16 CN CN201520798711.8U patent/CN205050427U/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 |
Granted publication date: 20160224 Termination date: 20161016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |