CN107234900B - Magnetic Antibreaking pen - Google Patents

Magnetic Antibreaking pen Download PDF

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Publication number
CN107234900B
CN107234900B CN201710312957.3A CN201710312957A CN107234900B CN 107234900 B CN107234900 B CN 107234900B CN 201710312957 A CN201710312957 A CN 201710312957A CN 107234900 B CN107234900 B CN 107234900B
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CN
China
Prior art keywords
pen
electrode
pen holder
tail
holder
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Withdrawn - After Issue
Application number
CN201710312957.3A
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Chinese (zh)
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CN107234900A (en
Inventor
范子辉
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Jiangsu Yanxi New City Education Industry Project Development Co ltd
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Wuhu Tai Qing Electronic Technology Co Ltd
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Priority to CN201710312957.3A priority Critical patent/CN107234900B/en
Publication of CN107234900A publication Critical patent/CN107234900A/en
Application granted granted Critical
Publication of CN107234900B publication Critical patent/CN107234900B/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K3/00—Nib holders
    • B43K3/04—Nib holders with retractable nibs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
    • B43K23/08—Protecting means, e.g. caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

本发明提出一种磁性防摔笔，笔杆两端设笔头和尾盖；笔杆内壁设遮挡板，其中部设第一穿通孔，内设连接管；遮挡板下面嵌设电磁铁；遮挡板上方设滑动板；笔头包括锥形部和滑动管，滑动管上表面设铁质部；连接管与滑动板和滑动管相连；滑动管与遮挡板间设弹性复位件；尾盖内置电池；笔杆顶面设笔杆第一电极，笔杆上端内壁设笔杆第二电极，尾盖设尾盖第一电极和尾盖第二电极；尾盖第一电极和尾盖第二电极与电池电连接；笔杆下端设按键，笔杆第一电极、按键、电磁铁和笔杆第二电极依次电连接；笔杆内置笔芯，其尾端固定在尾盖上，其笔尖容置于锥形部内。本发明根据使用者是否处于书写姿势，来控制笔头的伸出与缩回，避免笔尖在掉落或撞击时受到损伤。

The invention provides a magnetic drop-proof pen. A pen head and a tail cover are arranged at both ends of the pen holder; a shielding plate is arranged on the inner wall of the pen holder, a first through hole is arranged in the middle part, and a connecting pipe is arranged inside; an electromagnet is embedded under the shielding plate; Sliding plate; the pen head includes a conical part and a sliding tube, and the upper surface of the sliding tube is provided with an iron part; the connecting tube is connected with the sliding plate and the sliding tube; an elastic reset piece is arranged between the sliding tube and the shielding plate; the tail cover has a built-in battery; the top surface of the pen The first electrode of the pen holder is set, the inner wall of the upper end of the pen holder is provided with the second electrode of the pen holder, the tail cover is provided with the first electrode of the tail cap and the second electrode of the tail cap; the first electrode of the tail cap and the second electrode of the tail cap are electrically connected with the battery; the lower end of the pen holder is provided with a button The first electrode of the pen holder, the button, the electromagnet and the second electrode of the pen holder are electrically connected in sequence; the pen holder has a built-in pen core, the tail end is fixed on the tail cover, and the pen tip is accommodated in the conical part. The present invention controls the extension and retraction of the pen tip according to whether the user is in a writing posture, so as to avoid damage to the pen tip when it is dropped or hit.

Description

Magnetic Antibreaking pen
Technical field
The present invention relates to technical field of stationery, specifically a kind of magnetism Antibreaking pen.
Background technique
Pen is the big invention of the mankind, is for writing or the tool of drawing.By pen tip will with coloured solid or Liquid is on paper or gas-solid surface rendering symbol or picture.
It does in work that the most commonly used is ball pen or free ink pens now, pen core can be replaced, it is easy to carry.Common structure is Pen core is fixed structure, is equipped with pen cap, protects to the pen tip of pen core；Or push type structure is used, by by tail of starting writing So that pen core is stretched out or is retracted.But often in use, user can forget to retract pen tip or cover pen cap, often Pen cap is also easy to fall off, this is easy for the state for causing the pen tip of pen core that cannot protect, if pen falls to ground or hair It is raw to hit, it is easy to damage pen tip, once damaging, pen core is not just available pen tip, causes waste.
Summary of the invention
The present invention proposes that a kind of magnetic Antibreaking pen, the pen tip for solving pen core in the prior art are unable to get good protection Problem.
The technical scheme of the present invention is realized as follows:
A kind of magnetism Antibreaking pen, including penholder, the lower end of the penholder are equipped with nib, and the upper end of the penholder is equipped with tail Lid；
The penholder is hollow cylinder, is provided with shutter on the inner wall of the penholder, sets in the middle part of the shutter It is equipped with the first reach through hole；Connecting tube is equipped in first reach through hole；The lower surface of the shutter is embedded with electromagnet；
A sliding panel is provided with above the shutter, the sliding panel can be slided up and down along the inner wall of the penholder；
The tapered portion and the sliding tube above the tapered portion that the nib includes a pointed end, the sliding tube It is placed in inside the lower end of the penholder；The upper surface of the sliding tube is provided with the irony portion opposite with the electromagnet；
The upper end of the connecting tube is connect with the sliding panel, the upper end phase of the lower end of the connecting tube and the sliding tube Even；
Dynamic clamping head and quiet clamping head is provided between the upper end of the sliding tube and the shutter；
It is battery cavities, set battery in the battery cavities inside the tail-hood；
The lower end of the tail-hood is equipped with fixed part, and the fixed part is placed on the inside of the penholder upper end；The penholder Top surface is provided with the penholder first electrode of a ring shape, and the penholder second of a ring shape is provided on the upper end inner wall of the penholder Electrode, be provided on the tail-hood with the tail-hood first electrode of penholder first electrode cooperation and with the penholder second electrode The tail-hood second electrode of cooperation；
The tail-hood first electrode and tail-hood second electrode are electrically connected with the battery respectively；
The lower end of the penholder is provided with key, the penholder first electrode, key, electromagnet and penholder second electrode according to Secondary electrical connection；
Pen core is equipped in the penholder, the pen core is arranged in the connecting tube；The tail end of the pen core is fixed on On the tail-hood；The pen tip of the pen core is placed in the tapered portion.
Further, the diameter of the upper surface of the tapered portion is identical as the outer diameter of the penholder, outside the sliding tube Diameter is identical as the internal diameter of the penholder.
Further, fixed column is provided on the inside of the tail-hood, the fixed column is placed in the tail end of the pen core Portion.
Further, the dynamic clamping head and quiet clamping head is spring.
Further, the spring is set in outside the connecting tube.
The invention has the benefit that
Magnetic Antibreaking pen structure of the invention is simple, and design is reasonable；Nib is pushed outwardly by dynamic clamping head and quiet clamping head, by pen core Pen tip protects, and avoids falling the damage to pen tip；When user writes, the finger pressing keys of user, then Electromagnet work once electrified, electromagnet attract irony portion, and sliding tube and tapered portion is driven to move up, and the pen tip of pen core exposes tapered portion, It can be write；Whether it is in the writing posture that holds a pen according to user, to control the stretching and retraction of nib, avoids pen core Pen tip is damaged when falling or hitting；The present invention can replace pen core, reuse, low in cost.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of one embodiment of the invention.
Wherein:
1, penholder；2, tail-hood；3, pen core；4, shutter；5, the first reach through hole；6, connecting tube；7, electromagnet；8, it slides Plate；9, tapered portion；10, sliding tube；11, irony portion；12, dynamic clamping head and quiet clamping head；13, battery；14, fixed part；15, the first electricity of penholder Pole, 16, penholder second electrode；17, tail-hood first electrode；18, tail-hood second electrode；19, key；20, fixed column.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, the magnetic Antibreaking pen in the present embodiment, including penholder 1, the lower end of the penholder 1 are equipped with nib, institute The upper end for stating penholder 1 is equipped with tail-hood 2.Tail-hood 2 can be fixed by common mode, and tail-hood 2 is plugged and fixed in the present embodiment The tail end of penholder 1 can also be screwed on the tail end of penholder 1, be convenient for changing pen core 3.
The penholder 1 is hollow cylinder, is provided with shutter 4 on the inner wall of the penholder 1, in the shutter 4 Portion is provided with the first reach through hole 5；Connecting tube 6 is equipped in first reach through hole 5；The lower surface of the shutter 4 is embedded with Electromagnet 7.
The top of the shutter 4 is provided with a sliding panel 8, and the sliding panel 8 can glide on the inner wall of the penholder 1 It is dynamic；The tapered portion 9 and the sliding tube 10 above the tapered portion 9 that the nib includes a pointed end, the sliding tube 10 are placed in inside the lower end of the penholder 1；The upper surface of the sliding tube 10 is provided with the irony opposite with the electromagnet 7 Portion 11.
The upper end of the connecting tube 6 is connect with the sliding panel 8, the lower end of the connecting tube 6 and the sliding tube 10 Upper end is connected；Dynamic clamping head and quiet clamping head 12 is provided between the upper end and the shutter 4 of the sliding tube 10.
It is battery cavities, set battery 13 in the battery cavities inside the tail-hood 2；The lower end of the tail-hood 2, which is equipped with, to be fixed Portion 14, the fixed part 14 are placed on the inside of 1 upper end of penholder；The top surface of the penholder 1 is provided with the penholder of a ring shape First electrode 15 is provided with the penholder second electrode 16 of a ring shape on the upper end inner wall of the penholder 1, sets on the tail-hood 2 It is equipped with the tail-hood with the tail-hood first electrode 17 of the penholder first electrode 15 cooperation and with the penholder second electrode 16 cooperation Second electrode 18；The tail-hood first electrode 17 and tail-hood second electrode 18 are electrically connected with the battery 13 respectively；The penholder 1 Lower end be provided with key 19, the penholder first electrode 15, key 19, electromagnet 7 and penholder second electrode 16 are successively electrically connected It connects；Then battery 13 can power for electromagnet 7, control on-off by key 19.
Pen core 3 is equipped in the penholder 1, the pen core 3 is arranged in the connecting tube 6；The tail end of the pen core 3 is solid It is scheduled on the tail-hood 2；The pen tip of the pen core 3 is placed in the tapered portion 9.
In the present embodiment, the diameter of the upper surface of the tapered portion 9 is identical as the outer diameter of the penholder 1, the sliding tube 10 outer diameter is identical as the internal diameter of the penholder 1.Then when moving to 1 lower end of penholder in tapered portion 9, just it can not move up again, Play position-limiting action.
In the present embodiment, the inside of the tail-hood 2 is provided with fixed column 20, and the fixed column 20 is placed in the pen core 3 Tail end inside, stationarity can be improved.
In the present embodiment, the dynamic clamping head and quiet clamping head 12 is spring, and the spring is set in outside the connecting tube 6.
When the present embodiment works, when user writes, the finger pressing keys 19 of user, then electromagnet 7 work once electrifieds generate magnetism, generate suction to irony portion 11, and then sliding tube 10 and tapered portion 9 is driven to move up, elastic reset Part 12 is compressed, and the pen tip of pen core 3 exposes tapered portion 9, can be write；After the completion of writing, finger leaves key 19, then electric 7 power loss of magnet, magnetism disappear, and to irony portion 11 without suction, dynamic clamping head and quiet clamping head 12 resets at this time, push sliding tube 10 and tapered portion 9 move down, and the pen tip of pen core 3 is covered, is played a protective role.
Whether the present embodiment is in the writing posture that holds a pen according to user, to control the stretching and retraction of nib, avoids pen The pen tip of core 3 is damaged when falling or hitting；The present invention can replace pen core 3, reuse, low in cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (5)

1.一种磁性防摔笔，其特征在于，包括笔杆，所述笔杆的下端设有笔头，所述笔杆的上端设有尾盖；1. A magnetic drop-proof pen, characterized in that it comprises a pen holder, the lower end of the pen holder is provided with a pen tip, and the upper end of the pen holder is provided with a tail cap; 所述笔杆为中空的柱体，所述笔杆的内壁上设置有遮挡板，所述遮挡板的中部设置有第一穿通孔；所述第一穿通孔内穿设有连接管；所述遮挡板的下表面嵌设有电磁铁；The pen holder is a hollow cylinder, the inner wall of the pen holder is provided with a shielding plate, and the middle part of the shielding plate is provided with a first through hole; a connecting pipe is pierced through the first through hole; the shielding plate An electromagnet is embedded on the lower surface of the ; 所述遮挡板的上方设置有一滑动板，所述滑动板可沿所述笔杆的内壁上下滑动；A sliding plate is arranged above the shielding plate, and the sliding plate can slide up and down along the inner wall of the pen holder; 所述笔头包括一尖端向下的锥形部和位于所述锥形部上方的滑动管，所述滑动管容置于所述笔杆的下端内部；所述滑动管的上表面设置有与所述电磁铁相对的铁质部；The pen head includes a tapered portion with a downward tip and a sliding tube located above the tapered portion, the sliding tube is accommodated inside the lower end of the pen barrel; the upper surface of the sliding tube is provided with a The iron part opposite to the electromagnet; 所述连接管的上端与所述滑动板连接，所述连接管的下端与所述滑动管的上端相连；The upper end of the connecting pipe is connected with the sliding plate, and the lower end of the connecting pipe is connected with the upper end of the sliding pipe; 所述滑动管的上端与所述遮挡板之间设置有弹性复位件；An elastic reset member is arranged between the upper end of the sliding pipe and the shielding plate; 所述尾盖内部为电池腔，所述电池腔内容置电池；The inside of the tail cover is a battery cavity, and a battery is housed in the battery cavity; 所述尾盖的下端设有固定部，所述固定部容置于所述笔杆上端内侧；所述笔杆的顶面设置有一圈环形的笔杆第一电极，所述笔杆的上端内壁上设置有一圈环形的笔杆第二电极，所述尾盖上设置有与所述笔杆第一电极配合的尾盖第一电极和与所述笔杆第二电极配合的尾盖第二电极；The lower end of the tail cap is provided with a fixing part, and the fixing part is accommodated inside the upper end of the pen holder; the top surface of the pen holder is provided with a ring-shaped pen holder first electrode, and a ring is arranged on the inner wall of the upper end of the pen holder a ring-shaped second electrode of the pen holder, the tail cover is provided with a first electrode of the tail cover matched with the first electrode of the pen holder and a second electrode of the tail cover matched with the second electrode of the pen holder; 所述尾盖第一电极和尾盖第二电极分别与所述电池电连接；The first electrode of the tail cap and the second electrode of the tail cap are respectively electrically connected to the battery; 所述笔杆的下端设置有按键，所述笔杆第一电极、按键、电磁铁和笔杆第二电极依次电连接；The lower end of the pen holder is provided with a button, and the first electrode of the pen holder, the button, the electromagnet and the second electrode of the pen holder are electrically connected in sequence; 所述笔杆内容置有笔芯，所述笔芯穿设于所述连接管内；所述笔芯的尾端固定在所述尾盖上；所述笔芯的笔尖容置于所述锥形部内。The pen holder is provided with a refill, and the refill is inserted into the connecting tube; the tail end of the refill is fixed on the tail cap; the pen tip of the refill is accommodated in the tapered portion . 2.如权利要求1所述的磁性防摔笔，其特征在于，所述锥形部的上端面的直径与所述笔杆的外径相同，所述滑动管的外径与所述笔杆的内径相同。2 . The magnetic anti-drop pen according to claim 1 , wherein the diameter of the upper end surface of the tapered portion is the same as the outer diameter of the pen barrel, and the outer diameter of the sliding tube is the same as the inner diameter of the pen barrel. 3 . same. 3.如权利要求2所述的磁性防摔笔，其特征在于，所述尾盖的内侧设置有固定柱，所述固定柱容置于所述笔芯的尾端内部。3 . The magnetic anti-drop pen according to claim 2 , wherein a fixing column is provided on the inner side of the tail cover, and the fixing column is accommodated inside the tail end of the pen core. 4 . 4.如权利要求3所述的磁性防摔笔，其特征在于，所述弹性复位件为弹簧。4. The magnetic drop-proof pen according to claim 3, wherein the elastic restoring member is a spring. 5.如权利要求4所述的磁性防摔笔，其特征在于，所述弹簧套设在所述连接管外部。5 . The magnetic drop-proof pen according to claim 4 , wherein the spring is sleeved outside the connecting pipe. 6 .
CN201710312957.3A 2017-05-05 2017-05-05 Magnetic Antibreaking pen Withdrawn - After Issue CN107234900B (en)

Priority Applications (1)

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CN201710312957.3A CN107234900B (en) 2017-05-05 2017-05-05 Magnetic Antibreaking pen

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CN201710312957.3A CN107234900B (en) 2017-05-05 2017-05-05 Magnetic Antibreaking pen

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CN107234900B true CN107234900B (en) 2019-01-01

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110509689B (en) * 2019-09-10 2021-01-29 杭州文研科技有限公司 A drop-proof pen
CN110816115B (en) * 2019-11-10 2020-12-15 邵兵 A fountain pen that can prevent the nib from being broken when dropped
CN113619311B (en) * 2021-09-14 2022-08-02 柔果网络科技(南通)有限公司 Finger-protection type intelligent calligraphy practicing pen
CN115648835B (en) * 2022-12-12 2025-08-05 柳州子正科技发展有限公司 A weightless sensing anti-fall pen

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