CN203832061U - Scribbling prevention assembly structure - Google Patents
Scribbling prevention assembly structure Download PDFInfo
- Publication number
- CN203832061U CN203832061U CN201420228157.5U CN201420228157U CN203832061U CN 203832061 U CN203832061 U CN 203832061U CN 201420228157 U CN201420228157 U CN 201420228157U CN 203832061 U CN203832061 U CN 203832061U
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- China
- Prior art keywords
- gear
- shaft
- lettering pen
- graffiti
- modular construction
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Abstract
The utility model relates to a scribbling prevention assembly structure. The scribbling prevention assembly structure comprises a writing pen and a writing board. The scribbling prevention assembly structure is characterized in that the writing board is a magnetic writing board, a telescopic mechanism used for driving a refill to stretch or retreat is arranged on the writing pen, and a Hall switch used for driving the telescopic mechanism to work through induced magnetism is also arranged on the writing pen. The scribbling prevention assembly structure is simple in structure, fast and convenient to manufacture and reasonable in design, a hardware structure used for preventing scribbling is effectively provided, and the guarantee is provided for achieving the scribbling prevention function.
Description
Technical field
The utility model relates to a kind of anti-graffiti modular construction, is applied to anti-graffiti.
Background technology
In daily life, child is because curiosity is often held lettering pen and scratched everywhere, and in order to prevent that it from recklessly spending, people have produced the clipboard of using to child specially, but or can not effectively prevent its scrawling on other positions of clipboard.Therefore, for the problems referred to above be the object of the utility model research.
Utility model content
The purpose of this utility model is to provide a kind of anti-graffiti modular construction, and this structure provides a kind of structure guarantee for realizing anti-graffiti function realization.
The technical solution of the utility model is:
A kind of anti-graffiti modular construction, comprise lettering pen and clipboard, it is characterized in that: described clipboard is magnetic writing board, on described lettering pen, be laid with to drive the telescoping mechanism of refill expansion, on described lettering pen, be also provided with the Hall switch that drives telescoping mechanism work by induced magnetism.
Wherein, described lettering pen is provided with the LED warning light driving by Hall switch.
Described lettering pen is provided with the sound reproduction loudspeaker that drive by Hall switch.
Described telescoping mechanism comprises the micro motor of being located in lettering pen and be connected with Hall switch circuit and is set in parallel in driving shaft and the driven shaft in lettering pen, the output shaft of described micro motor drives and is connected with driving shaft through turbine and worm mechanism, described driving shaft drives and is connected through a pair of travelling gear and driven shaft, described driven shaft through a toggle with in order to drive the flexible mobile piston driving of penholder to be connected; Described turbine and worm mechanism comprises the worm screw being connected with micro motor output shaft and the turbine being connected with driving shaft; Described a pair of transmission gear comprises to be located at the driving gear on driving shaft one end and to be located at the driven gear in driven shaft respective ends; Described toggle comprises the eccentric wheel of being located on driven shaft, and one end of described eccentric wheel and a connecting rod is hinged, and the other end and the mobile piston of described connecting rod are hinged.
The highest order sensor and the lowest order sensor that on described lettering pen inwall, are also provided with to respond to mobile piston Upper-lower Limit position, described highest order sensor and lowest order sensor are connected with operating circuit panel circuit respectively.
Described telescoping mechanism can also be comprise be located in lettering pen and is connected with Hall switch circuit micro motor and by micro motor through the connection of intermediate transmission assembly in order to drive the mobile piston of refill expansion; Described intermediate transmission assembly comprises the first gear train, the second gear train and the 3rd gear be located in lettering pen, described the first gear train is rotated by the worm drive being connected on micro motor output shaft, described the 3rd gear is connected with a joggle through the second gear train and the first gear train, on one side end face of described the 3rd gear, Eccentric-hinge is connected to one end of a connecting rod, and the other end and the mobile piston of described connecting rod are hinged.
Described the first gear train is the first gear shaft of installing in lettering pen and having two gears of size, and described the second gear train is the second gear shaft of installing in lettering pen and having two gears of size, and the first gear shaft and the second gear shaft be arranged in parallel; The gear wheel of described the first gear shaft is connected with worm engaging, and the gear wheel of the pinion of described the first gear shaft and the second gear shaft is connected with a joggle, and the pinion of described the second gear shaft engages with the 3rd gear.
Described lettering pen be provided with two respectively when mobile piston stretches out and retract while reaching the limit of can autostop limit switch.
The utility model has the advantage of: the utility model is simple in structure, it is convenient to construct, reasonable in design, and a kind of anti-graffiti hardware configuration can be effectively provided, and provides guarantee for anti-graffiti function realizes.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is telescoping mechanism one (the pen core recovery state) schematic diagram of the utility model embodiment.
Fig. 3 is telescoping mechanism one (pen core the stretches out state) schematic diagram of the utility model embodiment.
Fig. 4 is the overall perspective view of the telescoping mechanism two of the embodiment of the present invention.
Fig. 5 is the mobile piston retracted mode structural representation of the telescoping mechanism two of the utility model embodiment.
Fig. 6 is that the mobile piston of the telescoping mechanism two of the utility model embodiment stretches out status architecture schematic diagram.
Detailed description of the invention
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below.
Referring to figs. 1 to Fig. 6, the utility model relates to a kind of anti-graffiti modular construction, comprise lettering pen 1 and clipboard 3, described clipboard is magnetic writing board, on described lettering pen, be laid with the telescoping mechanism that drives pen core 2 flexible, on described lettering pen, be also provided with the Hall switch 5 that drives telescoping mechanism work by induced magnetism.The utility model, by Hall switch induced magnetism clipboard, in induction zone, is realized telescoping mechanism and is driven pen core to stretch out; And in the time exceeding induction region, pen core retraction, realize anti-graffiti function, and the utility model provides the external agency that realizes this function.
Can also drive indicator lamp by Hall switch, thereby prompting user exceeds the scope of application, therefore on above-mentioned lettering pen, is provided with the LED warning light 6 driving by Hall switch.
Can also drive loudspeaker by Hall switch, thereby prompting user exceeds the scope of application, therefore on above-mentioned lettering pen, is provided with the sound reproduction loudspeaker 7 that drive by Hall switch.
In the utility model structure, telescoping mechanism is not limited to following description content, all can realize the flexible mechanism of penholder.And in the present embodiment, above-mentioned telescoping mechanism comprises the micro motor 4-1 that is located in pen container and be connected with operating circuit panel circuit and is set in parallel in driving shaft 4-2 and the driven shaft 4-3 in pen container, the output shaft of described micro motor drives and is connected with driving shaft 4-2 through turbine and worm mechanism, described driving shaft 4-2 drives and is connected through a pair of travelling gear and driven shaft 4-3, described driven shaft through a toggle with in order to drive the flexible mobile piston 4-4 driving of penholder to be connected; Above-mentioned turbine and worm mechanism comprises the worm screw 4-5 being connected with micro motor output shaft and the turbine 4-6 being connected with driving shaft; Above-mentioned a pair of transmission gear comprises the driving gear 4-7 being located on driving shaft one end and is located at the driven gear 4-8 in driven shaft respective ends; Above-mentioned toggle comprises the eccentric wheel 4-9 being located on driven shaft, and one end of described eccentric wheel and a connecting rod 4-10 is hinged, and the other end of described connecting rod and mobile piston 4-4 are hinged; The highest order sensor 4-11 and the lowest order sensor 4-12 that on above-mentioned pen container inwall, are also provided with to respond to mobile piston Upper-lower Limit position, described highest order sensor and lowest order sensor are connected with operating circuit panel circuit respectively.The implementation of concrete this mechanism is as follows: micro motor rotates driving shaft by turbine and worm mechanism, next, utilize a pair of travelling gear between driving shaft and driven shaft that driven shaft is rotated, then driven shaft band movable eccentric wheel rotates, and then make eccentric wheel drivening rod realize crank rod movement, finally make mobile piston realize and shrink, be repositioned in pen container thereby order about penholder.
The telescoping mechanism of the present embodiment can also be comprise the micro motor 4-0-2 that is located in pen container be connected through intermediate transmission assembly by micro motor in order to drive the mobile piston 4-0-3 of refill expansion.Above-mentioned intermediate transmission assembly comprises the first gear train 4-0-4, the second gear train 4-0-5 and the 3rd gear 4-0-6 that are located in pen container, described the first gear train drives rotation by the worm screw 4-0-7 being connected on micro motor output shaft, described the 3rd gear is connected with a joggle through the second gear train and the first gear train, on one side end face of described the 3rd gear, Eccentric-hinge is connected to one end of a connecting rod 4-0-8, and the other end and the mobile piston of described connecting rod are hinged.Above-mentioned the first gear train is the first gear shaft of installing in pen container and having two gears of size, and described the second gear train is the second gear shaft of installing in pen container and having two gears of size, and the first gear shaft and the second gear shaft be arranged in parallel.The gear wheel of above-mentioned the first gear shaft is connected with worm engaging, and the gear wheel of the pinion of described the first gear shaft and the second gear shaft is connected with a joggle, and the pinion of described the second gear shaft engages with the 3rd gear.Above-mentioned pen container be provided with two respectively when mobile piston stretches out and retract while reaching the limit of can autostop limit switch 9.In this use procedure, drive micro motor, make micro motor pass through worm drive the first gear train, then drive the 3rd gear to rotate by the second gear train, because Eccentric-hinge on a side end face of the 3rd gear is connected to a connecting rod, along with the rotation of the 3rd gear, can make connecting rod driven plunger stretching motion, thereby order about pen core return or stretch out pen container, completing executing agency's operation of propelled pen.The limit switch arranging under this structure is bound bit switch, such object be that to trigger upper limit switch when ensureing that piston reaches top automatically out of service or to trigger limit switch while being retracted into bottom automatically out of service, such structure can effectively ensure the each best pen core position of writing arranging that all accurately arrives of the pen core of piston driving, and simple of the control of motor needs a forward current, all the time direction operation just can, control circuit is simplified in a large number.Occur in addition causing piston and gear to occur after dislocation special circumstances because of improper use, interim power-off etc., as long as continue to provide normal forward electric current, motion runs to bound bit switch place naturally to be stopped, and realizes self-adjusting correct position, without manually manually adjusting.Bound bit switch can adopt different limit switch devices to realize according to the outward appearance of product, uses touch-switch to realize in the present embodiment, also can adopt leaf to touch switch, upper and lower contact chip form, photoelectric coupling and open the light etc.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (8)
1. an anti-graffiti modular construction, comprise lettering pen and clipboard, it is characterized in that: described clipboard is magnetic writing board, on described lettering pen, be laid with to drive the telescoping mechanism of refill expansion, on described lettering pen, be also provided with the Hall switch that drives telescoping mechanism work by induced magnetism.
2. the anti-graffiti modular construction of one according to claim 1, is characterized in that: described lettering pen is provided with the LED warning light driving by Hall switch.
3. the anti-graffiti modular construction of one according to claim 1, is characterized in that: described lettering pen is provided with the sound reproduction loudspeaker that drive by Hall switch.
4. the anti-graffiti modular construction of one according to claim 1, it is characterized in that: described telescoping mechanism comprises the micro motor of being located in lettering pen and be connected with Hall switch circuit and is set in parallel in driving shaft and the driven shaft in lettering pen, the output shaft of described micro motor drives and is connected with driving shaft through turbine and worm mechanism, described driving shaft drives and is connected through a pair of travelling gear and driven shaft, described driven shaft through a toggle with in order to drive the flexible mobile piston driving of penholder to be connected; Described turbine and worm mechanism comprises the worm screw being connected with micro motor output shaft and the turbine being connected with driving shaft; Described a pair of transmission gear comprises to be located at the driving gear on driving shaft one end and to be located at the driven gear in driven shaft respective ends; Described toggle comprises the eccentric wheel of being located on driven shaft, and one end of described eccentric wheel and a connecting rod is hinged, and the other end and the mobile piston of described connecting rod are hinged.
5. the anti-graffiti modular construction of one according to claim 4, it is characterized in that: on described lettering pen inwall, be also provided with to respond to highest order sensor and the lowest order sensor of mobile piston Upper-lower Limit position, described highest order sensor and lowest order sensor are connected with operating circuit panel circuit respectively.
6. the anti-graffiti modular construction of one according to claim 1, is characterized in that: described telescoping mechanism comprise be located in lettering pen and is connected with Hall switch circuit micro motor and by micro motor through the connection of intermediate transmission assembly in order to drive the mobile piston of refill expansion; Described intermediate transmission assembly comprises the first gear train, the second gear train and the 3rd gear be located in lettering pen, described the first gear train is rotated by the worm drive being connected on micro motor output shaft, described the 3rd gear is connected with a joggle through the second gear train and the first gear train, on one side end face of described the 3rd gear, Eccentric-hinge is connected to one end of a connecting rod, and the other end and the mobile piston of described connecting rod are hinged.
7. the anti-graffiti modular construction of one according to claim 6, it is characterized in that: described the first gear train is the first gear shaft of installing in lettering pen and having two gears of size, described the second gear train is the second gear shaft of installing in lettering pen and having two gears of size, and the first gear shaft and the second gear shaft be arranged in parallel; The gear wheel of described the first gear shaft is connected with worm engaging, and the gear wheel of the pinion of described the first gear shaft and the second gear shaft is connected with a joggle, and the pinion of described the second gear shaft engages with the 3rd gear.
8. the anti-graffiti modular construction of one according to claim 7, is characterized in that: described lettering pen be provided with two respectively when mobile piston stretches out and retract while reaching the limit of can autostop limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228157.5U CN203832061U (en) | 2014-05-06 | 2014-05-06 | Scribbling prevention assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228157.5U CN203832061U (en) | 2014-05-06 | 2014-05-06 | Scribbling prevention assembly structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203832061U true CN203832061U (en) | 2014-09-17 |
Family
ID=51509941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420228157.5U Expired - Fee Related CN203832061U (en) | 2014-05-06 | 2014-05-06 | Scribbling prevention assembly structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203832061U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924807A (en) * | 2015-06-19 | 2015-09-23 | 广西大学 | Pen loss preventing device |
| CN104972797A (en) * | 2015-06-19 | 2015-10-14 | 广西大学 | Electronic sensing pen |
| CN106394070A (en) * | 2015-08-03 | 2017-02-15 | 富泰华工业（深圳）有限公司 | Telescopic device and pen with same |
| CN107031234A (en) * | 2016-11-22 | 2017-08-11 | 李霞林 | A kind of intelligent gel ink pen of bullet-type |
| CN109172322A (en) * | 2018-09-30 | 2019-01-11 | 李东旭 | Massager |
-
2014
- 2014-05-06 CN CN201420228157.5U patent/CN203832061U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104924807A (en) * | 2015-06-19 | 2015-09-23 | 广西大学 | Pen loss preventing device |
| CN104972797A (en) * | 2015-06-19 | 2015-10-14 | 广西大学 | Electronic sensing pen |
| CN106394070A (en) * | 2015-08-03 | 2017-02-15 | 富泰华工业（深圳）有限公司 | Telescopic device and pen with same |
| CN107031234A (en) * | 2016-11-22 | 2017-08-11 | 李霞林 | A kind of intelligent gel ink pen of bullet-type |
| CN107031234B (en) * | 2016-11-22 | 2018-08-31 | 黄振欣 | A kind of bullet-type intelligence gel ink pen |
| CN109172322A (en) * | 2018-09-30 | 2019-01-11 | 李东旭 | Massager |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160418 Address after: 350000 Fujian City, Fuzhou Province Industrial Road No. 611 Fujian hi tech park, building two, room 207, room 1 Patentee after: Fuzhou Fuyingcheng Intelligent Technology Co., Ltd. Address before: 350214, Lane 26, 818 Middle Road, Mei Bei Village, Meihua Town, Changle, Fujian Patentee before: Chen Liangbin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20210506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |