CN203950465U - English teaching blackboard ruling labelling apparatus - Google Patents
English teaching blackboard ruling labelling apparatus Download PDFInfo
- Publication number
- CN203950465U CN203950465U CN201420398332.5U CN201420398332U CN203950465U CN 203950465 U CN203950465 U CN 203950465U CN 201420398332 U CN201420398332 U CN 201420398332U CN 203950465 U CN203950465 U CN 203950465U
- Authority
- CN
- China
- Prior art keywords
- cursor
- case
- ruddiness
- blackboard
- thrust bearing
- 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 provides a kind of English teaching blackboard ruling labelling apparatus, belong to teaching equipment technical field, its structure is on body of wall, to be provided with blackboard, blackboard panel towards oblique upper be provided with four line three lattice ruddiness cursor devices, four line three lattice ruddiness cursor devices are arranged on roof portion, roof portion is provided with mast-up, and mast-up bottom is fixedly installed level frame; In cursor case, be provided with four groups of horizontal graticule mechanisms that formed by the nut that moves about, transfer gear, upper plain thrust bearing, lower plane thrust bearing, transfer framework, guide rod, ruddiness one word line marking device; And four groups of horizontal graticule mechanisms screw rod equal intervals in cursor case arranges.Replace the traditional mode with chalk setting-out on blackboard, save human and material resources, save chalk, save time in classroom.
Description
Technical field
The utility model relates to teaching equipment technical field, specifically a kind of English teaching blackboard ruling labelling apparatus.
Background technology
General, English teaching draws four line three lattice on the blackboard of being everlasting, and writes English word and English short sentence, the teaching that student is write.But on blackboard, setting-out, for loaded down with trivial details process of teacher Lai Shuoshi, need to take a part of time in classroom frequently, and waste chalk, elapsed time and student's study energy.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of English teaching blackboard ruling labelling apparatus is provided.
The technical solution of the utility model realizes in the following manner, this English teaching blackboard ruling labelling apparatus, its structure is on body of wall, to be provided with blackboard, blackboard panel towards oblique upper be provided with four line three lattice ruddiness cursor devices, four line three lattice ruddiness cursor devices are arranged on roof portion, roof portion is provided with mast-up, and mast-up bottom is fixedly installed level frame;
On level frame, be provided with angle of depression governor motor, angle of depression governor motor drives and connects driving gear, and driving gear engaged transmission transition gear rotates, and transition gear engaged transmission casing half gear rotates;
Casing half gear is fixedly installed on the afterbody of cursor case, and the afterbody of the front end of level frame and cursor case is hinged, and pin joint is sitting at the gear circle centre position of casing half gear on cursor case;
On cursor case, be provided with height governor motor;
In cursor case, be hinged with a rack, height governor motor driven wheel bar rotates;
In cursor case, be fixedly installed a screw rod, screw rod and rack be arranged in parallel, the nut that moves about that has been threaded on screw rod, and the nut periphery of moving about is by the nested transfer gear that is connected with of flat key, and transfer gear engages with rack,
Transfer gear upper and lower is respectively arranged with plain thrust bearing and lower plane thrust bearing, upper plain thrust bearing and lower plane thrust bearing periphery are provided with transfer framework, the abduction end of transfer framework is fixedly connected with a guide rod, guide rod is arranged in the guide rail hole that cursor case front end offers, guide rail hole and screw rod, rack coplanar, the abduction end of guide rod is provided with ruddiness one word line marking device;
In cursor case, be provided with four groups of horizontal graticule mechanisms that formed by the nut that moves about, transfer gear, upper plain thrust bearing, lower plane thrust bearing, transfer framework, guide rod, ruddiness one word line marking device;
And four groups of horizontal graticule mechanisms screw rod equal intervals in cursor case arranges.
Roof portion is provided with depth guide rail, and mast-up is arranged on depth guide rail and with depth guide rail and is slidably connected.
The file of the ruddiness one word line marking device of four groups of horizontal graticule mechanisms is vertical, spaced set.
The beneficial effect that the utility model compared with prior art produced is:
The ruddiness one word line marking device that this English teaching blackboard ruling labelling apparatus adopts adopts industrial power tuneable semiconductor laser, can realize the graticule of point, a word line, cross curve, can be used on the various equipments of industrial product, it can play Auxiliary Marking and positioning action, as: the cutting of material, woodworking machinery, package packing machine, stone material slab cutting machine, the location cloth processing in tire location and glass processing, welding processing, PCB processing; Can manufacturing in machine-building, steel plate line location; Articles of dress fabric is cut out, plaid matching and to bar, cutting location, computer bag-opening machine graticule, the location in machine embroidery process; Also for the location of equipment installation and construction and decoration, purposes is very extensive.Feature: the fitting machine of line laser marker (radium-shine line marking device) is easy to use, can be arranged on and use on mechanical horizontal or vertical, a visible straight line laser is provided, makes to have visible, a non-contacting position line to instruct operating process in whole production run.There is the production operation of convenience and enhance productivity.Laser rays can be finely tuned arbitrarily at three dimensions, has reached best result of use.
And the transmission that utilizes height governor motor, rack, transfer gear and the nut that moves about regulates the motion of single horizontal graticule mechanism, realizes the adjusting of height; And adopt angle of depression governor motor to utilize the rotation of gear to regulate the angle of depression, ruddiness graticule is effectively projected on blackboard panel.Replace the traditional mode with chalk setting-out on blackboard, save human and material resources, save chalk, save time in classroom.
This English teaching blackboard ruling labelling apparatus is reasonable in design, simple in structure, safe and reliable, easy to use, be easy to safeguard, has good value for applications.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is blackboard four line three lattice ruddiness cursor presentation state schematic diagram of the present utility model;
Accompanying drawing 3 is partial structurtes schematic diagram of four line three lattice ruddiness cursor devices of the present utility model;
Accompanying drawing 4 is structural representations that height of the present utility model regulates transmission.
Mark in accompanying drawing represents respectively:
1, body of wall, 2, blackboard, 3, four line three lattice ruddiness cursor devices, 4, roof portion, 5, mast-up, 6, level frame,
7, angle of depression governor motor, 8, driving gear, 9, transition gear, 10, casing half gear,
11, cursor case, 12, height governor motor, 13, rack,
14, screw rod, 15, the nut that moves about, 16, transfer gear, 17, upper plain thrust bearing, 18, lower plane thrust bearing, 19, transfer framework, 20, guide rod, 21, guide rail hole, 22, ruddiness one word line marking device,
23, depth guide rail, 24, horizontal graticule mechanism.
Embodiment
Below in conjunction with accompanying drawing, English teaching blackboard ruling labelling apparatus of the present utility model is described in detail below.
As shown in drawings, English teaching blackboard ruling labelling apparatus of the present utility model, its structure is on body of wall 1, to be provided with blackboard 2, blackboard 2 plates facing to oblique upper be provided with four line three lattice ruddiness cursor devices 3, four line three lattice ruddiness cursor devices 3 are arranged on roof portion 4, roof portion 4 is provided with mast-up 5, and mast-up 5 bottoms are fixedly installed level frame 6;
On level frame 6, be provided with angle of depression governor motor 7, angle of depression governor motor 7 drives and connects driving gear 8, and driving gear 8 engaged transmission transition gears 9 rotate, and transition gear 9 engaged transmission casing half gears 10 rotate;
Casing half gear 10 is fixedly installed on the afterbody of cursor case 11, and the afterbody of the front end of level frame 6 and cursor case 11 is hinged, and pin joint is sitting at the gear circle centre position of casing half gear 10 on cursor case 11;
On cursor case 11, be provided with height governor motor 12;
In cursor case 11, be hinged with a rack 13, height governor motor 12 driven wheel bars 13 rotate;
In cursor case 11, be fixedly installed a screw rod 14, screw rod 14 be arranged in parallel with rack 13, the nut 15 that moves about that has been threaded on screw rod 14, and nut 15 peripheries of moving about are by the nested transfer gear 16 that is connected with of flat key, and transfer gear 16 engages with rack 13,
Transfer gear 16 upper and lowers are respectively arranged with plain thrust bearing 17 and lower plane thrust bearing 18, upper plain thrust bearing 17 and lower plane thrust bearing 18 peripheries are provided with transfer framework 19, the abduction end of transfer framework 19 is fixedly connected with a guide rod 20, guide rod 20 is arranged in the guide rail hole 21 that cursor case 11 front ends offer, guide rail hole 21 and screw rod 14, rack 13 coplanar, the abduction end of guide rod 20 is provided with ruddiness one word line marking device 22;
In cursor case 11, be provided with four groups of horizontal graticule mechanisms 24 that formed by the nut that moves about, transfer gear, upper plain thrust bearing, lower plane thrust bearing, transfer framework, guide rod, ruddiness one word line marking device;
And four groups of horizontal graticule mechanisms 24 screw rod 14 equal intervals settings in cursor case.
Roof portion 4 is provided with depth guide rail 23, and mast-up 5 is arranged on depth guide rail 23 and with depth guide rail 23 and is slidably connected.
The file of the ruddiness one word line marking device 22 of four groups of horizontal graticule mechanisms 24 is vertical, spaced set.
Claims (3)
1. English teaching blackboard ruling labelling apparatus, on body of wall, be provided with blackboard, it is characterized in that blackboard panel towards oblique upper be provided with four line three lattice ruddiness cursor devices, four line three lattice ruddiness cursor devices are arranged on roof portion, roof portion is provided with mast-up, and mast-up bottom is fixedly installed level frame;
On level frame, be provided with angle of depression governor motor, angle of depression governor motor drives and connects driving gear, and driving gear engaged transmission transition gear rotates, and transition gear engaged transmission casing half gear rotates;
Casing half gear is fixedly installed on the afterbody of cursor case, and the afterbody of the front end of level frame and cursor case is hinged, and pin joint is sitting at the gear circle centre position of casing half gear on cursor case;
On cursor case, be provided with height governor motor;
In cursor case, be hinged with a rack, height governor motor driven wheel bar rotates;
In cursor case, be fixedly installed a screw rod, screw rod and rack be arranged in parallel, the nut that moves about that has been threaded on screw rod, and the nut periphery of moving about is by the nested transfer gear that is connected with of flat key, and transfer gear engages with rack,
Transfer gear upper and lower is respectively arranged with plain thrust bearing and lower plane thrust bearing, upper plain thrust bearing and lower plane thrust bearing periphery are provided with transfer framework, the abduction end of transfer framework is fixedly connected with a guide rod, guide rod is arranged in the guide rail hole that cursor case front end offers, guide rail hole and screw rod, rack coplanar, the abduction end of guide rod is provided with ruddiness one word line marking device;
In cursor case, be provided with four groups of horizontal graticule mechanisms that formed by the nut that moves about, transfer gear, upper plain thrust bearing, lower plane thrust bearing, transfer framework, guide rod, ruddiness one word line marking device;
And four groups of horizontal graticule mechanisms screw rod equal intervals in cursor case arranges.
2. English teaching blackboard ruling labelling apparatus according to claim 1, is characterized in that roof portion is provided with depth guide rail, and mast-up is arranged on depth guide rail and with depth guide rail and is slidably connected.
3. English teaching blackboard ruling labelling apparatus according to claim 1, is characterized in that the file of ruddiness one word line marking device of four groups of horizontal graticule mechanisms is vertical, spaced set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398332.5U CN203950465U (en) | 2014-07-18 | 2014-07-18 | English teaching blackboard ruling labelling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398332.5U CN203950465U (en) | 2014-07-18 | 2014-07-18 | English teaching blackboard ruling labelling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950465U true CN203950465U (en) | 2014-11-19 |
Family
ID=51892490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398332.5U Expired - Fee Related CN203950465U (en) | 2014-07-18 | 2014-07-18 | English teaching blackboard ruling labelling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950465U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185199A (en) * | 2015-09-25 | 2015-12-23 | 吉林工商学院 | Auxiliary line generating device for blackboard writing in English classes |
| CN108509369A (en) * | 2018-02-02 | 2018-09-07 | 同济大学 | A kind of portable Writing assistive system |
| CN109484066A (en) * | 2018-10-31 | 2019-03-19 | 邯郸学院 | Blackboard eraser is used in a kind of scribing line of English teaching |
| CN109823094A (en) * | 2019-02-26 | 2019-05-31 | 宝鸡文理学院 | A kind of manual English teaching is drawn with four line lattice and takes device |
-
2014
- 2014-07-18 CN CN201420398332.5U patent/CN203950465U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105185199A (en) * | 2015-09-25 | 2015-12-23 | 吉林工商学院 | Auxiliary line generating device for blackboard writing in English classes |
| CN108509369A (en) * | 2018-02-02 | 2018-09-07 | 同济大学 | A kind of portable Writing assistive system |
| CN108509369B (en) * | 2018-02-02 | 2021-10-08 | 同济大学 | Portable writing auxiliary system |
| CN109484066A (en) * | 2018-10-31 | 2019-03-19 | 邯郸学院 | Blackboard eraser is used in a kind of scribing line of English teaching |
| CN109823094A (en) * | 2019-02-26 | 2019-05-31 | 宝鸡文理学院 | A kind of manual English teaching is drawn with four line lattice and takes 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: 20141119 Termination date: 20160718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |