CN203825865U - Multifunctional telescopic indication rod - Google Patents
Multifunctional telescopic indication rod Download PDFInfo
- Publication number
- CN203825865U CN203825865U CN201420212636.8U CN201420212636U CN203825865U CN 203825865 U CN203825865 U CN 203825865U CN 201420212636 U CN201420212636 U CN 201420212636U CN 203825865 U CN203825865 U CN 203825865U
- Authority
- CN
- China
- Prior art keywords
- indicating bar
- grip part
- bar
- final stage
- liquid crystal
- 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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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses a multifunctional telescopic indication rod comprises a grip portion, a multi-level nested telescopic rod assembly and a writing tip for writing. The telescopic rod assembly and the writing tip are disposed respectively at two ends of the grip portion. A liquid crystal display equipped with an integrated storage chip is installed in the grip portion. A liquid crystal display screen of the liquid crystal display extends from inside to outside to the surface of the grip portion. A plurality of control buttons are disposed adjacent to the liquid crystal display screen, and respectively control corresponding data in the storage chip and display on the liquid crystal display screen. The top end of the telescopic rod assembly is equipped with a laser emitter. The laser emitter enlarges and projects the content displayed on the liquid crystal display screen onto an external device. The end portion of the writing tip is provided with a tip. The multifunctional telescopic indication rod has the advantages of being diversified in function, beautiful in appearance and easy to carry.
Description
Technical field
The utility model relates to teaching equipment technical field, particularly a kind of indicating bar of multi-functional retractable.
Background technology
Along with multimedia development with rapid changepl. never-ending changes and improvements, the auxiliary facility of teachers ' teaching updates, as introduce educational projector, teacher can be first data being deposited in the microprocessors such as computing machine, by projector, data is projected to again on the curtain of projector and shows student to see, saved textbook and the trouble with pen, chalk handwriting.In field research, run into the content that needs Special attention will be given to, teacher wishes on curtain, to indicate, and the curtain of projector hangs on the eminence of classroom wall mostly, teacher often need to just can complete by foreign objects such as indicating bars.Traditional indicating bar is simple in structure, and function and profile are single, is conventionally also not easy to carry.
Utility model content
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, provide the indicating bar of a kind of diverse in function, good looking appearance and portable multi-functional retractable.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of indicating bar of multi-functional retractable, comprise grip part, and be arranged at respectively multistage nested telescopic extension stem assembly and the nib for writing at two ends, described grip part, wherein: the inside of described grip part is provided with the liquid crystal display of integrated memory chip, the LCDs of described liquid crystal display extends to the surface of described grip part from inside to outside, multiple control knobs are set near described LCDs, and described in each, control knob is controlled respectively the corresponding data in described storage chip and is shown in described LCDs; The top of described extension stem assembly is provided with generating laser, and the content amplification that described generating laser shows described LCDs is projected on external unit; The end of described nib is provided with nib.
As to further improvement of the utility model:
Described extension stem assembly comprises first order indicating bar and final stage indicating bar, and described first order indicating bar is fixedly installed on the end of described grip part, and described final stage indicating bar and described generating laser join.
Between described first order indicating bar and final stage indicating bar, be also provided with n level indicating bar, described n is natural number, the length of described n level indicating bar reduces and nested telescopic formation taper throat structure successively step by step, and described final stage indicating bar is the top of described taper reducing.
Between described first order indicating bar and final stage indicating bar, be also provided with second level indicating bar and third level indicating bar, the length of described first order indicating bar, second level indicating bar, third level indicating bar and final stage indicating bar reduces and nested telescopic formation taper throat structure successively step by step.
Also comprise the dust cap with spatial accommodation, described dust cap is provided with internal thread, and described first order indicating bar is provided with external thread near the Zhou Yuan of described grip part, and described dust cap is threaded connection and is sheathed on described first order indicating bar.
The side of described grip part is provided with and is easy to hold the arc groove of taking.
Described nib is provided with knob screw thread, and the outside of described nib and the tapped cap for brush are threaded connection.
Compared with prior art, the utility model has the advantage of: the indicating bar of multi-functional retractable of the present utility model, has diverse in function, good looking appearance and portable advantage.
Brief description of the drawings
Fig. 1 is the indicating bar of multi-functional retractable of the present utility model structural representation in the time of extended state.
Fig. 2 is Fig. 1 band cap for brush and dust cap and the structural representation in the time of flexible state.
Marginal data:
1, grip part; 2, LCDs; 3, first order indicating bar; 4, final stage indicating bar; 5, second level indicating bar; 6, third level indicating bar; 7, dust cap; 8, nib; 9, the cap for brush; 10, arc groove; 20, control knob; 30, external thread; 40, Laser emission; 80, nib; 81, knob screw thread.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing, the utility model is further described.
As depicted in figs. 1 and 2, the utility model provides a kind of indicating bar of multi-functional retractable, comprise grip part 1, and be arranged at respectively the multistage nested telescopic extension stem assembly at 1 two ends, grip part and the nib 8 for writing, wherein: the inside of grip part 1 is provided with the liquid crystal display of integrated memory chip, the LCDs 2 of liquid crystal display extends to the surface of grip part 1 from inside to outside, multiple control knobs 20 are set, each control knob 20 corresponding data in control store chip being shown in LCDs 2 respectively near LCDs 2; The top of extension stem assembly is provided with generating laser 40, and the content amplification that generating laser 40 shows LCDs 2 is projected on external unit.The direction message that generating laser 40 casts out is good, concentration of energy.The end of nib 8 is provided with nib 80, and this nib 80 can be set to the nib of arbitrary form, uses more flexible and changeable.
In the present embodiment, storage chip storage inside has picture, color and the performance of automobile all parts, and 20, three control knobs of 3 control knobs 20 control of picture, color and the performance of the each parts of corresponding automobile is respectively set near LCDs 2.When use, the extension stem assembly that stretches is step by step to certain length, along with pressing of control knob 20, the content showing in LCDs 2 changes, simultaneously, by generating laser 40, the information of the picture of the each parts of automobile, color and performance is projected to the associated components of the automobile of entity, or on the curtain with automobile 3D illustraton of model of teaching use.In addition,, when the compression of extension stem assembly, the other end of the indicating bar of this multi-functional retractable can be worked as pen and be used, diverse in function, wide accommodation.
Particularly, extension stem assembly comprises first order indicating bar 3 and final stage indicating bar 4, and first order indicating bar 3 is fixedly installed on the end of grip part 1, and final stage indicating bar 4 joins with generating laser 40.
In the present embodiment, between first order indicating bar 3 and final stage indicating bar 4, be also provided with second level indicating bar 5 and third level indicating bar 6, the length of first order indicating bar 3, second level indicating bar 5, third level indicating bar 6 and final stage indicating bar 4 reduces and nested telescopic formation taper throat structure successively step by step.When use, indicating bar is drawn out to step by step to the length needing, when idle, can be retractable to step by step the length that is slightly larger than first order indicating bar 3, be convenient for carrying.
Preferably, the indicating bar of this multi-functional retractable also comprises the dust cap 7 with spatial accommodation, dust cap 7 is provided with internal thread, and first order indicating bar 3 is provided with external thread 30 near the Zhou Yuan of grip part 1, and dust cap 7 is threaded connection and is sheathed on first order indicating bar 3.Be convenient for carrying and good looking appearance.
Preferably, the side of grip part 1 is provided with and is easy to hold the arc groove 10 of taking.Practicality and good looking appearance.
Preferably, nib 8 is provided with knob screw thread 81, and the outside of this nib 8 and the tapped cap for brush 9 are threaded connection.
Between first order indicating bar 3 and final stage indicating bar 4, be also provided with n level indicating bar, n is natural number, and the length of n level indicating bar reduces and nested telescopic formation taper throat structure successively step by step, the top that final stage indicating bar 4 is taper reducing.
The indicating bar of multi-functional retractable of the present utility model, has diverse in function, good looking appearance and portable advantage.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, all should be considered as protection domain of the present utility model.
Claims (7)
1. an indicating bar for multi-functional retractable, is characterized in that: comprises grip part (1), and is arranged at respectively the multistage nested telescopic extension stem assembly at two ends, described grip part (1) and the nib (8) for writing, wherein:
The inside of described grip part (1) is provided with the liquid crystal display of integrated memory chip, the LCDs (2) of described liquid crystal display extends to the surface of described grip part (1) from inside to outside, multiple control knobs (20) are set near described LCDs (2), and control knob described in each (20) is controlled respectively the corresponding data in described storage chip and is shown in described LCDs (2);
The top of described extension stem assembly is provided with generating laser (40), and the content amplification that described generating laser (40) shows described LCDs (2) is projected on external unit;
The end of described nib (8) is provided with nib (80).
2. the indicating bar of multi-functional retractable according to claim 1, it is characterized in that: described extension stem assembly comprises first order indicating bar (3) and final stage indicating bar (4), described first order indicating bar (3) is fixedly installed on the end of described grip part (1), and described final stage indicating bar (4) joins with described generating laser (40).
3. the indicating bar of multi-functional retractable according to claim 2, it is characterized in that: between described first order indicating bar (3) and final stage indicating bar (4), be also provided with n level indicating bar, described n is natural number, the length of described n level indicating bar reduces and nested telescopic formation taper throat structure successively step by step, and described final stage indicating bar (4) is the top of described taper reducing.
4. the indicating bar of multi-functional retractable according to claim 3, it is characterized in that: between described first order indicating bar (3) and final stage indicating bar (4), be also provided with second level indicating bar (5) and third level indicating bar (6), described first order indicating bar (3), second level indicating bar (5), third level indicating bar (6) and the length of final stage indicating bar (4) reduce and nested telescopic formation taper throat structure successively step by step.
5. the indicating bar of multi-functional retractable according to claim 2, it is characterized in that: also comprise the dust cap (7) with spatial accommodation, described dust cap (7) is provided with internal thread, described first order indicating bar (3) is provided with external thread (30) near the Zhou Yuan of described grip part (1), and described dust cap (7) is threaded connection and is sheathed on described first order indicating bar (3).
6. the indicating bar of multi-functional retractable according to claim 1, is characterized in that: the side of described grip part (1) is provided with and is easy to hold the arc groove (10) of taking.
7. the indicating bar of multi-functional retractable according to claim 1, is characterized in that: described nib (8) is provided with knob screw thread (81), and the outside of described nib (8) and the tapped cap for brush (9) are threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212636.8U CN203825865U (en) | 2014-04-29 | 2014-04-29 | Multifunctional telescopic indication rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420212636.8U CN203825865U (en) | 2014-04-29 | 2014-04-29 | Multifunctional telescopic indication rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203825865U true CN203825865U (en) | 2014-09-10 |
Family
ID=51481339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420212636.8U Expired - Fee Related CN203825865U (en) | 2014-04-29 | 2014-04-29 | Multifunctional telescopic indication rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203825865U (en) |
-
2014
- 2014-04-29 CN CN201420212636.8U patent/CN203825865U/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: 20140910 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |