CN214355140U

CN214355140U - Anti-falling pen

Info

Publication number: CN214355140U
Application number: CN202120110366.XU
Authority: CN
Inventors: 易全金
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-10-08
Anticipated expiration: 2031-01-15

Abstract

An anti-falling pen, which solves the problem that the pen core is damaged because the pen point can contact with the ground or other hard objects when the pen point falls down from the high position in the prior art, and the service life of the pen is greatly reduced, the anti-falling pen comprises a pen shell and a lead, the pen core is arranged in the middle of the pen shell, the pen point is arranged at one end of the pen core, a plurality of inner shells are arranged at the edge inside the pen shell, a battery is arranged at the top inside the pen shell, a PLC controller is arranged by the instrument of the battery, a mounting plate is arranged at one side of the PLC controller, rubber strips are arranged at both sides of the pen core, a servo motor is arranged at the bottom end of the mounting plate, a capstan is arranged at one end of the servo motor, a plurality of first guide wheels are symmetrically fixed below the capstan, a traction rope is wound in the capstan, and a first N-pole magnetic block is fixed at one side inside the inner shells, the anti-falling pen has novel structure and ingenious design, and can protect the pen core, the pen point is prevented from contacting the ground or other hard objects when the pen falls, and the service life of the pen is prolonged.

Description

Anti-falling pen

Technical Field

The utility model relates to an alarm specifically is a prevent falling pen.

Background

The pen, the Chinese common word, "and then" is the word of "pen", which is originally seen in the oracle bone and read as b ǐ, and is the writing and drawing tool after being held by hand and made of bamboo tube and animal hair.

When the existing pen falls from a high place, if the pen point is downward, the pen point can be in contact with the ground or other hard objects to cause damage to the pen core, and the service life of the pen is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a prevent falling pen, the effectual current pen of having solved when falling from the eminence, if the nib is when downwards, the nib can lead to the refill to damage with ground or other hard object contacts, greatly reduced the life's of pen problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model comprises a pen shell, a pen core, a pen point, an inner shell, a battery, a PLC controller, a mounting plate, a rubber strip, a servo motor, a capstan, a first guide wheel, a second guide wheel, a traction rope, a first N pole magnetic block, a first S pole magnetic block, a silver bar, a second N pole magnetic block, a second S pole magnetic block and a lead, wherein the middle part of the pen shell is provided with the pen core, one end of the pen core is provided with the pen point, the edge inside the pen shell is provided with a plurality of inner shells, the top inside the pen shell is provided with the battery, the instrument of the battery detects and is provided with the PLC controller, one side of the PLC controller is provided with the mounting plate, the two sides of the pen core are provided with the rubber strip, the bottom end of the mounting plate is provided with the servo motor, one end of the servo motor is provided with the capstan, the lower part of the capstan is symmetrically fixed with a plurality of first guide wheels, the traction rope is wound in the capstan, one side inside the inner shells is fixed with the first N pole magnetic block, a first S pole magnetic block is fixed on the other side of the inner shell, a silver rod is arranged at the top of the inner side of the inner shell, a second N pole magnetic block is arranged at one side of the silver rod corresponding to the position of the first N pole magnetic block, a second S pole magnetic block is arranged at one side of the silver rod corresponding to the position of the first S pole magnetic block, and a lead is connected to the first S pole magnetic block.

Preferably, one side of the top end of the inner shell is provided with a second guide wheel.

Preferably, the bottom end of the traction rope is connected with the rubber strip.

Preferably, the first N-pole magnetic block is opposite to the first S-pole magnetic block.

Preferably, the wire is a silver member.

Preferably, the lead is electrically connected with the PLC, and the output end of the PLC is respectively electrically connected with the battery and the servo motor.

Has the advantages that: when the utility model is used, when the pen shell drops, the silver rod can slide in the inner shell, when the silver rod slides, the magnetic induction line generated by the first N pole magnetic block and the first S pole magnetic block can be cut, thereby generating electric charge, the generated electric charge can be transmitted to the PLC controller through the lead, after the PLC controller is analyzed and processed, if the electric charge exists, the output end of the PLC controller can send an instruction to supply power to the servo motor by the battery, meanwhile, the servo motor works and drives, the winch rotates, the traction rope rotates to take up the traction rope, thus, the traction rope can pull the rubber strip and the pen core to move inwards, the pen point is taken back, the damage caused by the contact between the pen point and the ground can be effectively prevented, the two sides of the silver rod are provided with the second N pole magnetic block with the same polarity as the first N pole magnetic block, and the second S pole magnetic block with the same polarity as the first S pole magnetic block, thus, the silver rod can not contact with the two sides, reduce friction, the utility model discloses novel structure conceives ingeniously, can protect the refill, avoids pen nib and ground or other hard object contacts when dropping, improves its life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the inner structure of the inner shell of the present invention;

FIG. 3 is a schematic diagram of the structure of A in FIG. 1 according to the present invention;

reference numbers in the figures: 1. a pen shell; 2. a pen core; 3. a pen point; 4. an inner shell; 5. a battery; 6. a PLC controller; 7. mounting a plate; 8. a rubber strip; 9. a servo motor; 10. a winch; 11. a first guide wheel; 12. a second guide wheel; 13. a hauling rope; 14. a first N-pole magnetic block; 15. a first S pole magnetic block; 16. a silver rod; 17. a second N-pole magnetic block; 18. a second S pole magnetic block; 19. and (4) conducting wires.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

The embodiment is given by figures 1-3, the utility model provides an anti-falling pen, which comprises a pen shell 1, a pen core 2, a pen point 3, an inner shell 4, a battery 5, a PLC controller 6, a mounting plate 7, a rubber strip 8, a servo motor 9, a winch 10, a first guide wheel 11, a second guide wheel 12, a traction rope 13, a first N pole magnetic block 14, a first S pole magnetic block 15, a silver rod 16, a second N pole magnetic block 17, a second S pole magnetic block 18 and a lead 19, wherein the middle part of the pen shell 1 is provided with the pen core 2, one end of the pen core 2 is provided with the pen point 3, the edge inside the pen shell 1 is provided with a plurality of inner shells 4, the top inside of the pen shell 1 is provided with the battery 5, the PLC controller 6 is arranged by measuring the instrument of the battery 5, the mounting plate 7 is arranged on one side of the PLC controller 6, the rubber strip 8 is arranged on both sides of the pen core 2, the servo motor 9 is arranged at the bottom end of the mounting plate 7, a winch 10 is installed at one end of a servo motor 9, a plurality of first guide wheels 11 are symmetrically fixed below the winch 10, the friction can be reduced when the first guide wheels 11 are reversed, a traction rope 13 is wound in the winch 10, a first N pole magnetic block 14 is fixed at one side inside an inner shell 4, a first S pole magnetic block 15 is fixed at the other side inside the inner shell 4, a silver rod 16 is arranged at the top of the inner side of the inner shell 4, a second N pole magnetic block 17 is arranged at a position, corresponding to the first N pole magnetic block 14, of one side of the silver rod 16, a second S pole magnetic block 18 is arranged at a position, corresponding to the first S pole magnetic block 15, of one side of the silver rod 16, a lead 19 is connected to the first S pole magnetic block 15, and a rubber block is arranged at the bottom of the inner side of the inner shell 4, can carry out certain buffering to the silver stick 16 that drops, inner shell 4 is the component that can isolated magnetic field material, can isolate the inside magnetic field of inner shell 4, avoids producing the influence to external object.

One side of the top end of the inner shell 4 is provided with a second guide wheel 12 for guiding.

The bottom end of the hauling rope 13 is connected with the rubber strip 8, so that the hauling is convenient.

The first N pole magnetic block 14 is opposite to the first S pole magnetic block 15, so that the first N pole magnetic block and the first S pole magnetic block are convenient to use in a matched mode.

The lead 19 is a silver member, and has good conductivity.

The lead 19 is electrically connected with the PLC controller 6, and the output end of the PLC controller 6 is respectively electrically connected with the battery 5 and the servo motor 9, so that the transmission and the control of signals are facilitated.

The working principle is as follows: when the utility model is used, when the pen case 1 drops, the silver rod 16 slides in the inner case 4, the silver rod 16 slides to cut the magnetic induction lines generated by the first N pole magnetic block 14 and the first S pole magnetic block 15, thereby generating electric charges, the generated electric charges are transmitted to the PLC controller 6 through the conducting wire 19, after the electric charges are analyzed and processed by the PLC controller 6, if the electric charges exist, the output end of the PLC controller 6 sends an instruction to the battery 5 to supply power to the servo motor 9, meanwhile, the servo motor 9 works and drives, the winch 10 rotates to take up the traction rope 13, thus, the traction rope 13 can pull the rubber strip 8 and the pen core 2 to move inwards, namely, the pen tip 3 is withdrawn, the damage caused by the contact between the pen tip 3 and the ground and the like can be effectively prevented, the two sides of the silver rod 16 are provided with the second N pole magnetic block 17 with the same polarity as the first N pole magnetic block 14, and the second S pole magnetic block 18 with the same polarity as the first S pole magnetic block 15, this prevents the silver rod 16 from contacting both sides, reducing friction.

Has the advantages that: the utility model discloses novel structure conceives ingeniously, can protect the refill, avoids pen nib and ground or other hard object contact when dropping, improves its life.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an anti-falling pen, includes pen shell (1), refill (2), nib (3), inner shell (4), battery (5), PLC controller (6), mounting panel (7), rubber strip (8), servo motor (9), capstan winch (10), first leading wheel (11), second leading wheel (12), haulage rope (13), first N utmost point magnetic path (14), first S utmost point magnetic path (15), silver stick (16), second N utmost point magnetic path (17), second S utmost point magnetic path (18) and wire (19), its characterized in that: the pen comprises a pen shell (1), a pen core (2) is arranged in the middle of the pen shell (1), a pen point (3) is arranged at one end of the pen core (2), a plurality of inner shells (4) are arranged at the edge of the inner portion of the pen shell (1), a battery (5) is installed at the top of the inner side of the pen shell (1), a PLC (programmable logic controller) (6) is installed at the instrument measuring position of the battery (5), a mounting plate (7) is arranged on one side of the PLC (6), rubber strips (8) are arranged on the two sides of the pen core (2), a servo motor (9) is installed at the bottom end of the mounting plate (7), a winch (10) is installed at one end of the servo motor (9), a plurality of first guide wheels (11) are symmetrically fixed below the winch (10), a traction rope (13) is wound in the winch (10), a first N pole magnetic block (14) is fixed on one side of the inner portion of the inner shell (4), a first S pole magnetic block (15) is fixed on the other side of the inner portion (4), the top of the inner side of the inner shell (4) is provided with a silver bar (16), a second N-pole magnetic block (17) is arranged at the position, corresponding to the first N-pole magnetic block (14), of one side of the silver bar (16), a second S-pole magnetic block (18) is arranged at the position, corresponding to the first S-pole magnetic block (15), of one side of the silver bar (16), and a lead (19) is connected to the first S-pole magnetic block (15).

2. Crash-proof pen according to claim 1, characterised in that a second guide wheel (12) is arranged on one side of the top end of the inner casing (4).

3. Crash-proof pen according to claim 1, characterised in that the lower end of the pulling rope (13) is connected to the rubber strip (8).

4. The crash-proof pen as claimed in claim 1, wherein the first N pole magnetic block (14) is located opposite to the first S pole magnetic block (15).

5. An anti-fall pen according to claim 1, characterised in that the wire (19) is a member of silver.

6. The crash-proof pen as claimed in claim 1, wherein the conducting wire (19) is electrically connected to the PLC controller (6), and the output end of the PLC controller (6) is electrically connected to the battery (5) and the servo motor (9), respectively.