CN202016304U - Pen capable of preventing pen cap from dropping - Google Patents

Pen capable of preventing pen cap from dropping Download PDF

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Publication number
CN202016304U
CN202016304U CN2011200630084U CN201120063008U CN202016304U CN 202016304 U CN202016304 U CN 202016304U CN 2011200630084 U CN2011200630084 U CN 2011200630084U CN 201120063008 U CN201120063008 U CN 201120063008U CN 202016304 U CN202016304 U CN 202016304U
Authority
CN
China
Prior art keywords
cap
pen
brush
groove
tail
Prior art date
Application number
CN2011200630084U
Other languages
Chinese (zh)
Inventor
方溁
李劲松
Original Assignee
中国计量学院
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中国计量学院 filed Critical 中国计量学院
Priority to CN2011200630084U priority Critical patent/CN202016304U/en
Application granted granted Critical
Publication of CN202016304U publication Critical patent/CN202016304U/en

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Abstract

The utility model discloses a pen capable of preventing a pen cap from dropping. The pen comprises a pen holder and a pen cap. Retaining points are formed on the pen cap to project from the inner surface thereof. The pen holder is provided with retainer rings at a pen head and a pen tail, and formed, at the pen head and the pen tail, with retaining groove corresponding to the retaining points on the pen cap. The pen capable of preventing a pen cap from dropping disclosed in the utility model is provided with the retaining points and the retaining grooves; while the pen is used, the pen cap is pushed to the pen tail so that the retaining point on the pen cap is embedded into the retaining groove at the pen tail and fixed thereto; when the pen is in a state of being not used, the pen cap can be pushed to the pen head so that the retaining point on the pen cap is embedded into the retaining groove at the pen head and fixed thereto; in this way, the pen cap is always connected with the pen holder to prevent the pen cap from dropping and being lost to influence use of the pen.

Description

The pen that a kind of anti-cap for brush comes off
Technical field:
A kind of pen stationery that has the cap for brush of the utility model design, especially a kind of lettering pen that has the cap for brush.
Background technology:
The cap for brush is the important component part of pen stationery, the damage of pen core head in the time of can preventing that by it series products from dropping ground.The cap for brush of existing series products, with the fit on of penholder, be the form that simply adopts stuck point and snap ring mostly, prevent that the cap for brush from coming off, but the penholder and the cap for brush are separated type in the present this assembling mode, and this has increased the risk that the cap for brush comes off and loses, thus the use of influence pen itself.
The utility model content
Technical problem to be solved in the utility model is the pen that provides a kind of anti-cap for brush to come off the cap for brush not to be separated all the time with penholder, gets rid of the problem that the cap for brush comes off and loses.
To achieve these goals, the pen that a kind of anti-cap for brush described in the utility model comes off comprises the penholder and the cap for brush, and the cap for brush is provided with the stuck point that protrudes its inner surface, and penholder is equipped with snap ring in a nib and a tail, and the corresponding draw-in groove of stuck point on the formation and the cap for brush.
The cylinder inwall of the described cap for brush is provided with stuck point, and stuck point is distributed in an end of a close tail on the cap for brush.
The described cap for brush has rotary part, and rotates along cap for brush center.The rotary part inboard has stuck point.
The cylinder of the described cap for brush outside has draw-in groove, and is complementary with the stuck point of rotary part.
Snap ring on the described penholder is distributed in the position of nib place near the close pen core plug in a position and a tail place of pen core cover respectively.
The length of described rotary part can guarantee when the cap for brush is pushed to written direction and is fixed in the draw-in groove, the writing end of pen core is in the rotary part of the cap for brush, when the cap for brush was pushed to a tail direction and is fixed in the draw-in groove, the pen core plug was in the rotary part of the cap for brush.
The pen that a kind of anti-cap for brush of the present utility model comes off, penholder is equipped with snap ring in a nib and a tail, and the corresponding draw-in groove of stuck point on the formation and the cap for brush.When using, push the cap for brush to tail, make the stuck point on the cap for brush embed a tail draw-in groove and fixing, when pen is in not user mode, can push the cap for brush to nib, make the stuck point on the cap for brush embed written draw-in groove and fixing equally, realized that the cap for brush does not separate all the time with penholder, lose and the use of influence pen to prevent that the cap for brush from coming off.
Description of drawings:
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is a cap for brush schematic diagram.
Fig. 3 is a side cross-sectional view in the cap for brush.
Fig. 4 is the penholder schematic diagram.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment has more than and be used to limit the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
The pen that a kind of anti-cap for brush that the utility model embodiment is provided comes off, Fig. 1 are the utility model embodiment schematic diagram.The pen that a kind of anti-cap for brush comes off, it is characterized in that whole pen be made up of the penholder 1 and the cap for brush 2, Fig. 2 is the pen cap structure schematic diagram, Fig. 3 is a cap for brush cross section structure schematic diagram, and as shown in the figure, the cylindrical cap for brush 2 inwalls are distributed with four stuck points 3, Fig. 4 is the structural representation of penholder, penholder 1 is provided with near the snap ring 5 of pen core cover 4 and the snap ring 7 of close pen core plug 6, and snap ring 5 has constituted draw-in groove 8 with pen core cover 4, and snap ring 7 and pen core plug 6 have constituted draw-in groove 9.When pen was in user mode, the stuck point 11 of rotary part 10 was pushed away draw-in groove 12, and the cap for brush 2 is pushed to a tail, stuck point 3 on the cap for brush 2 embeds in the draw-in groove 9, thereby be fixed on draw-in groove 9 places, the stuck point 11 of rotary part 10 is pushed into draw-in groove 13, and gets rid of the possibility that the cap for brush 2 comes off from a tail; When pen is in unused state, the stuck point 11 of rotary part 10 is pushed away draw-in groove 13, the cap for brush 2 is pushed to written direction, stuck point 3 on the cap for brush 2 embeds in the draw-in groove 8, thereby be fixed on draw-in groove 8 places, also got rid of simultaneously the possibility that the cap for brush 2 comes off from written direction, the stuck point 11 of rotary part 10 is pushed into draw-in groove 12.Structural design of the present utility model makes penholder not separate all the time with the cap for brush, has fundamentally got rid of the problem that the cap for brush comes off and loses.

Claims (6)

1. the pen that the anti-cap for brush comes off comprises the penholder and the cap for brush, it is characterized in that the cap for brush is provided with the stuck point that protrudes its inner surface, and penholder is equipped with snap ring in a nib and a tail, and the corresponding draw-in groove of stuck point on the formation and the cap for brush.
2. the pen that a kind of anti-cap for brush according to claim 1 comes off is characterized in that the cylinder inwall of the described cap for brush is provided with stuck point, and stuck point is distributed in an end of a close tail on the cap for brush.
3. the pen that a kind of anti-cap for brush according to claim 1 comes off is characterized in that the described cap for brush has rotary part, and along the rotation of cap for brush center, the rotary part inboard has stuck point.
4. the pen that a kind of anti-cap for brush according to claim 3 comes off is characterized in that, the cylinder of the described cap for brush outside has draw-in groove, and is complementary with the stuck point of rotary part.
5. the pen that a kind of anti-cap for brush according to claim 1 comes off is characterized in that, the snap ring on the described penholder is distributed in the position of nib place near the close pen core plug in a position and a tail place of pen core cover respectively.
6. the pen that comes off according to claim 3 or 4 described a kind of anti-caps for brush, it is characterized in that, the length of described rotary part can guarantee when the cap for brush is pushed to written direction and is fixed in the draw-in groove, the writing end of pen core is in the rotary part of the cap for brush, when the cap for brush was pushed to a tail direction and is fixed in the draw-in groove, the pen core plug was in the rotary part of the cap for brush.
CN2011200630084U 2011-03-10 2011-03-10 Pen capable of preventing pen cap from dropping CN202016304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200630084U CN202016304U (en) 2011-03-10 2011-03-10 Pen capable of preventing pen cap from dropping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200630084U CN202016304U (en) 2011-03-10 2011-03-10 Pen capable of preventing pen cap from dropping

Publications (1)

Publication Number Publication Date
CN202016304U true CN202016304U (en) 2011-10-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200630084U CN202016304U (en) 2011-03-10 2011-03-10 Pen capable of preventing pen cap from dropping

Country Status (1)

Country Link
CN (1) CN202016304U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103264591A (en) * 2013-06-01 2013-08-28 南昌大学 Pen with opening method changed
CN103425290A (en) * 2013-07-26 2013-12-04 张晶 Stylus
CN103754009A (en) * 2013-12-25 2014-04-30 宁波江北瑞臣工艺品设计有限公司 Safety pen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103264591A (en) * 2013-06-01 2013-08-28 南昌大学 Pen with opening method changed
CN103425290A (en) * 2013-07-26 2013-12-04 张晶 Stylus
CN103754009A (en) * 2013-12-25 2014-04-30 宁波江北瑞臣工艺品设计有限公司 Safety pen
CN103754009B (en) * 2013-12-25 2015-10-14 宁波江北瑞臣工艺品设计有限公司 Safety pen

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111026

Termination date: 20120310

C17 Cessation of patent right