CN204367710U - The multi-functional aid of a kind of hand-held English teaching - Google Patents
The multi-functional aid of a kind of hand-held English teaching Download PDFInfo
- Publication number
- CN204367710U CN204367710U CN201420783331.2U CN201420783331U CN204367710U CN 204367710 U CN204367710 U CN 204367710U CN 201420783331 U CN201420783331 U CN 201420783331U CN 204367710 U CN204367710 U CN 204367710U
- Authority
- CN
- China
- Prior art keywords
- line portion
- chalk
- laser pen
- line
- handheld division
- 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
Abstract
The utility model discloses the multi-functional aid of a kind of hand-held English teaching, the line portion comprising Handheld Division and be connected with Handheld Division, be provided with laser pen apparatus in Handheld Division, surface, Handheld Division to be provided with under page turning key on laser pen, laser pen page turning key and to have laser pen laser beam emitting head job key; Line portion left-hand face is provided with and is parallel to each other and consistent four the line chalk fixtures of spacing, and line portion upper surface is provided with writes chalk fixing device, is provided with angle regulator in the middle part of the bottom surface of writing chalk fixing device.The utility model meets body mechanics's design more, and the utility model arranges four line chalk fixtures that can prevent line chalk from rupturing in line portion, and teacher can be made to draw out four line three lattice easily, ensures writing on the blackboard effect; The utility model is also provided with at line portion upper surface and writes chalk fixing device, is equipped with angle regulator simultaneously, and teacher is write gripping of the present utility model while.
Description
Technical field
The utility model relates to a kind of tutor auxiliary platform apparatus, particularly relates to the multi-functional aid of a kind of hand-held English teaching.
Background technology
In existing process of English teaching, in order to writing of teacher is carefully and neatly done, often to draws four line three lattice on blackboard, then carry out writing on the blackboard and write.Draw in the process of four line three lattice, owing to not having special apparatus, teacher can only draw every bar horizontal line one by one by ruler, owing to cannot ensure the spacing between every root horizontal line, often can have influence on writing on the blackboard effect because spacing differs.
Utility model content
The purpose of this utility model is to provide the multi-functional aid of a kind of hand-held English teaching, teacher can be helped carefully and neatly to draw out four line three lattice easily, ensure writing on the blackboard effect, simultaneously this device can also be utilized directly to realize laser pen indication control function, make that the hand-held the utility model of teacher can complete the drafting of four line three lattice easily, writing of writing on the blackboard manipulates with laser pen.
The utility model adopts following technical proposals:
The multi-functional aid of a kind of hand-held English teaching, the line portion comprising Handheld Division and be connected with Handheld Division, described Handheld Division is the cylinder of hollow, laser pen apparatus is provided with in cylinder, the laser beam emitting head of laser pen apparatus is positioned at cylinder end face, cylinder left-hand face near line portion is provided with four finger standing grooves, highly be positioned at first and second two finger standing grooves and be respectively arranged with on laser pen page turning key under page turning key and laser pen, cylindrical right lateral surface is provided with laser pen laser beam emitting head job key, described line portion comprises the cuboid of the vertical hollow arranged, two ends up and down on the right side of line portion are provided with and extend and the connecting portion be fixedly connected with Handheld Division to Handheld Division, line portion left-hand face is provided with and is parallel to each other and consistent four the line chalk fixtures of spacing, described line chalk fixture comprises lower fastening device and the top break-proof protecting device of connection, lower fastening device and top break-proof protecting device are cuboid, lower fastening device is identical with the length of top break-proof protecting device, and the width of top break-proof protecting device is the half of lower fastening device, circular port is offered in the middle part of lower fastening device, and the diameter of circular port reduces from top to bottom gradually, break-proof protecting device surface, top starts there is half slot, and half slot aligns with circular port and arranges, half slot and circular port form chalk fixed space, described line portion upper surface is provided with writes chalk fixing device, write chalk fixing device employing and offer the cuboid writing chalk jack, right-hand member bottom and the line portion upper surface of writing chalk fixing device are hinged, angle regulator is provided with in the middle part of the bottom surface of writing chalk fixing device, described angle regulator is by vertical adjustment bar, horizontal brace rod and pushing block composition, it is inner that described vertical adjustment bar is arranged on line portion, the upper end of vertical adjustment bar is passed line portion upper surface and is write in the middle part of the bottom surface of chalk fixing device hinged, one end of horizontal brace rod is connected with vertical adjustment bar is vertical, the other end of horizontal brace rod is connected with pushing block through line portion front surface, line portion front surface offers vertical fluting and moves up and down for horizontal brace rod, the right side of vertical fluting is vertically provided with multiple level fluting be parallel to each other, the pushing block retainingf key be slidably connected of slotting with level is provided with in each level fluting, pushing block surface is provided with the pushing block holddown groove of level.
The utility model is by arranging the Handheld Division and line portion that are connected, Handheld Division arranges the laser pen laser beam emitting head job key, the page turning key under page turning key and laser pen on laser pen that more meet body mechanics's design, coordinates the laser pen apparatus of setting in Handheld Division to realize function of laser pointer; Meanwhile, the utility model arranges four line chalk fixtures that can prevent line chalk from rupturing in line portion, and teacher can be made to draw out four line three lattice easily, ensures writing on the blackboard effect; The utility model is also provided with at line portion upper surface and writes chalk fixing device, be equipped with angle regulator simultaneously, teacher is write gripping of the present utility model while, has greatly enriched function of the present utility model, the classroom teaching effect of teacher can be improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of line chalk fixture;
Fig. 3 is the structural representation of angle regulator.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the line portion 2 that the multi-functional aid of hand-held English teaching described in the utility model comprises Handheld Division 1 and is connected with Handheld Division 1, described Handheld Division 1 is the cylinder of hollow, laser pen apparatus is provided with in cylinder, the laser beam emitting head 3 of laser pen apparatus is positioned at cylinder end face, cylinder left-hand face near line portion 2 is provided with four finger standing grooves 4, highly be positioned at first and second two finger standing grooves 4 and be respectively arranged with on laser pen page turning key 6 under page turning key 5 and laser pen, cylindrical right lateral surface is provided with laser pen laser beam emitting head job key 7.Laser pen apparatus can adopt existing page turning laser pen circuit plate, and the upper page turning key of existing page turning laser pen, lower page turning key and laser beam emitting head are separately positioned on diverse location in conjunction with the concrete structure of Handheld Division 1.Because the utility model adopts cylindrical Handheld Division 1, it is better that teacher grips impression in teaching process.When using the utility model, on the laser pen laser beam emitting head job key 7 being arranged on cylinder right lateral surface and the laser pen being arranged in finger standing groove 4, under page turning key 5 and laser pen, page turning key 6 more meets body mechanics's requirement, and teacher can use thumb, forefinger and middle finger to control on laser pen laser beam emitting head job key 7, laser pen page turning key 6 under page turning key 5 and laser pen respectively like a cork.
Line portion 2 described in the utility model comprises the cuboid of the vertical hollow arranged, two ends up and down on the right side of line portion 2 are provided with and extend and the connecting portion 8 be fixedly connected with Handheld Division 1 to Handheld Division 1, line portion 2 left-hand face be provided be parallel to each other and consistent four line chalk fixtures, 9, four the line chalk fixtures 9 of spacing for fixed placement four line chalks respectively.Described line chalk fixture 9 comprises lower fastening device 10 and the top break-proof protecting device 11 of connection, lower fastening device 10 and top break-proof protecting device 11 are cuboid, lower fastening device 10 is identical with the length of top break-proof protecting device 11, and the width of top break-proof protecting device 11 is the half of lower fastening device 10, circular port 12 is offered in the middle part of lower fastening device 10, and the diameter of circular port 12 reduces from top to bottom gradually, top break-proof protecting device 11 surface starts there is half slot 13, and half slot 13 aligns with circular port 12 and arranges, half slot 13 and circular port 12 form chalk fixed space.When placing line chalk, inserted the lower end of line chalk in the circular port 12 of lower fastening device 10, now the side, middle and upper part of line chalk is then positioned at the half slot 13 of top break-proof protecting device 11.In scratching process; top break-proof protecting device 11 and blackboard are positioned at relative position; because top break-proof protecting device 11 can provide support to the middle and upper part of line chalk, line chalk can be avoided at scratching process Fracture, improve stability when the utility model uses.
In order to enable teacher write gripping of the present utility model while, line portion 2 upper surface is provided with writes chalk fixing device 14.Write chalk fixing device 14 employing and offer the cuboid writing chalk jack, right-hand member bottom and line portion 2 upper surface of writing chalk fixing device 14 are hinged, angle regulator is provided with in the middle part of the bottom surface of writing chalk fixing device 14, described angle regulator is by vertical adjustment bar 15, horizontal brace rod 16 and pushing block 17 form, it is inner that described vertical adjustment bar 15 is arranged on line portion 2, the upper end of vertical adjustment bar 15 is passed line portion 2 upper surface and is write in the middle part of the bottom surface of chalk fixing device 14 hinged, one end of horizontal brace rod 16 is connected with vertical adjustment bar 15 is vertical, the other end of horizontal brace rod 16 is connected with pushing block 17 through line portion 2 front surface, line portion 2 front surface offers vertical fluting 18 and moves up and down for horizontal brace rod 16.Teacher vertically slot 18 up or down promote pushing block 17, namely by vertical adjustment bar 15 regulating writing chalk fixing device 14 angular adjustment up or down, make the chalk of writing write in chalk fixing device 14 be positioned at best angle, be convenient to teacher and utilize the chalk of writing write in chalk fixing device 14 to carry out writing on the blackboard.
In order to carry out angle fix the chalk fixing device 14 of writing being adjusted to best angle, on line portion 2 front surface, the right side of vertical fluting 18 is vertically provided with multiple level fluting 19 be parallel to each other, be provided with the 19 pushing block retainingf keys 20 be slidably connected of slotting with level in each level fluting 19, pushing block 17 surface is provided with the pushing block holddown groove of level.When writing chalk fixing device 14 and being adjusted to best angle, select the pushing block retainingf key 20 determining that the pushing block holddown groove position arranged with pushing block 17 surface matches, and make pushing block retainingf key 20 to left movement until snap in pushing block holddown groove by level fluting 19, fixing pushing block 17 can be realized.
Claims (1)
1. the multi-functional aid of hand-held English teaching, it is characterized in that: the line portion comprising Handheld Division and be connected with Handheld Division, described Handheld Division is the cylinder of hollow, laser pen apparatus is provided with in cylinder, the laser beam emitting head of laser pen apparatus is positioned at cylinder end face, cylinder left-hand face near line portion is provided with four finger standing grooves, highly be positioned at first and second two finger standing grooves and be respectively arranged with on laser pen page turning key under page turning key and laser pen, cylindrical right lateral surface is provided with laser pen laser beam emitting head job key, described line portion comprises the cuboid of the vertical hollow arranged, two ends up and down on the right side of line portion are provided with and extend and the connecting portion be fixedly connected with Handheld Division to Handheld Division, line portion left-hand face is provided with and is parallel to each other and consistent four the line chalk fixtures of spacing, described line chalk fixture comprises lower fastening device and the top break-proof protecting device of connection, lower fastening device and top break-proof protecting device are cuboid, lower fastening device is identical with the length of top break-proof protecting device, and the width of top break-proof protecting device is the half of lower fastening device, circular port is offered in the middle part of lower fastening device, and the diameter of circular port reduces from top to bottom gradually, break-proof protecting device surface, top starts there is half slot, and half slot aligns with circular port and arranges, half slot and circular port form chalk fixed space, described line portion upper surface is provided with writes chalk fixing device, write chalk fixing device employing and offer the cuboid writing chalk jack, right-hand member bottom and the line portion upper surface of writing chalk fixing device are hinged, angle regulator is provided with in the middle part of the bottom surface of writing chalk fixing device, described angle regulator is by vertical adjustment bar, horizontal brace rod and pushing block composition, it is inner that described vertical adjustment bar is arranged on line portion, the upper end of vertical adjustment bar is passed line portion upper surface and is write in the middle part of the bottom surface of chalk fixing device hinged, one end of horizontal brace rod is connected with vertical adjustment bar is vertical, the other end of horizontal brace rod is connected with pushing block through line portion front surface, line portion front surface offers vertical fluting and moves up and down for horizontal brace rod, the right side of vertical fluting is vertically provided with multiple level fluting be parallel to each other, the pushing block retainingf key be slidably connected of slotting with level is provided with in each level fluting, pushing block surface is provided with the pushing block holddown groove of level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783331.2U CN204367710U (en) | 2014-12-14 | 2014-12-14 | The multi-functional aid of a kind of hand-held English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783331.2U CN204367710U (en) | 2014-12-14 | 2014-12-14 | The multi-functional aid of a kind of hand-held English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204367710U true CN204367710U (en) | 2015-06-03 |
Family
ID=53323955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783331.2U Expired - Fee Related CN204367710U (en) | 2014-12-14 | 2014-12-14 | The multi-functional aid of a kind of hand-held English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204367710U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009786A (en) * | 2017-04-20 | 2017-08-04 | 靖西市龙临镇初级中学 | Multi-functional spread pen |
| CN113611191A (en) * | 2021-09-14 | 2021-11-05 | 广州南洋理工职业学院 | English teaching aid beneficial to improving English teaching efficiency |
-
2014
- 2014-12-14 CN CN201420783331.2U patent/CN204367710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009786A (en) * | 2017-04-20 | 2017-08-04 | 靖西市龙临镇初级中学 | Multi-functional spread pen |
| CN113611191A (en) * | 2021-09-14 | 2021-11-05 | 广州南洋理工职业学院 | English teaching aid beneficial to improving English teaching efficiency |
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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: 20150603 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |