CN200951673Y - Two pieces pens structural improvement - Google Patents

Two pieces pens structural improvement Download PDF

Info

Publication number
CN200951673Y
CN200951673Y CN 200620117687 CN200620117687U CN200951673Y CN 200951673 Y CN200951673 Y CN 200951673Y CN 200620117687 CN200620117687 CN 200620117687 CN 200620117687 U CN200620117687 U CN 200620117687U CN 200951673 Y CN200951673 Y CN 200951673Y
Authority
CN
China
Prior art keywords
cap
brush
pen
pen core
pens
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
Application number
CN 200620117687
Other languages
Chinese (zh)
Inventor
赵剑青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAOJUAN ENTERPRISE CO Ltd
Original Assignee
HAOJUAN ENTERPRISE CO Ltd
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 HAOJUAN ENTERPRISE CO Ltd filed Critical HAOJUAN ENTERPRISE CO Ltd
Priority to CN 200620117687 priority Critical patent/CN200951673Y/en
Application granted granted Critical
Publication of CN200951673Y publication Critical patent/CN200951673Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

A dual-parts assembled pen with structural improvement is provided, comprising a pen core, a pen cap and a pen body, The utility model is characterized in that the pen core is promoted by the pen cap and the pen body moving mutually, a thread is positioned on the site where the lower end inner side of the pen cap and the upper end outer side of the pen body inosculate, a stator joint the pen core is tightly positioned on the cap, the pen core is pushed out the pen body when the cap and the pen body move mutually, and a ring location part is positioned on the cap so as to limit the moving scope of the cap and the body, which can keep the pen core moving smoothly in the pen body.

Description

The structure improvement of signing an undertaking of two formula pens
Technical field
The utility model relates to the pen structure of signing an undertaking, and particularly relates to the structure improvement of signing an undertaking of a kind of two formula pens.
Background technology
The pen core of existing ballpoint pen is fixed, is covered by cap, and its pen core can't move; Release afterwards to rely on and pushes the ballpoint pen that makes pen core stretch out a body, but the spare part that this kind ballpoint pen constitutes is more, and anchor structure is comparatively complicated, produce with the spent cost of assembling higherly, the mechanism of mobile pen core comparatively complexity also makes its easy damage; Other has a kind of revolving ballpoint pen, though the motion mechanism difference, but still can't reduce spare part.
See also Fig. 1, Fig. 1 is existing ballpoint pen exploded view, can see among the figure that existing ballpoint pen comprises existing pen container 11, the existing cap for brush 12, pen core 13, spring 14 and location division 15, the groove that utilizes location division 15 cooperates the spring band core of starting writing to move with projection in the pen container 11, but this structure spare part is more, the production and assembly cost is higher, and is easy to damage.
Indulge the above, existing ballpoint pen still has demands improved disappearance urgently, in view of this, this case utility model designer is based on the experience of being engaged in related service work for many years, production and assembly inconvenience and consumes resources thoughts on above-mentioned existing ballpoint pen structure, through concentrating on studies, the utility model is born.
Summary of the invention
The purpose of this utility model is: the sign an undertaking structure improvement of a kind of two formula pens is provided, and it is to provide the few and pen core of a kind of part to move smoothly the pen structure of signing an undertaking, and reducing the production and assembly cost, and saves resource.
For achieving the above object, the technical solution adopted in the utility model is:
The sign an undertaking structure improvement of a kind of two formula pens, it is characterized in that: it comprises:
One pen core stores ink, and front end has pencil;
A body is body, is provided with pen core in it, and there is a groove that supplies the cap for brush to move the upper end, and the outside, upper end is provided with for the chimeric chimeric screw thread of the cap for brush;
One cap for brush, cap for brush top have the correcting of being used for and the fixing stator of pen core position, and it is chimeric with a body that chimeric screw thread is also established in the inboard, lower end, and cap for brush lower edge is established a ring-type location division;
Pen core is located within a body and the cap for brush, and the top of pen core is replaced on the stator of the cap for brush, and close-fitting is on stator, and the cap for brush relies on chimeric screw thread chimeric with a body, and drives pen core and move mutually, and move in the groove of the cap for brush ring-type location division of the described cap for brush.
Compared with prior art, the advantage that the utlity model has is: the few and pen core of part moves smooth and easy, can reduce the production and assembly cost, and saves resource.
Description of drawings
Fig. 1 is existing ballpoint pen exploded view;
Fig. 2 is two structure improved exploded views of a formula tool of the present utility model;
Fig. 3 is two structure improved stereograms of a formula tool of the present utility model;
Fig. 4 is two structure improved cap for brush profiles of a formula tool of the present utility model;
Fig. 5 is two structure improved section of structures of a formula tool of the present utility model ();
Fig. 6 is two structure improved section of structures of a formula tool of the present utility model (two);
Fig. 7 is two structure improved use schematic diagrames of a formula tool of the present utility model;
Fig. 8 is that structure improved another of two formula tools of the present utility model implemented illustration.
Description of reference numerals: 1 existing ballpoint pen; 11 existing pen containers; The 12 existing caps for brush; 13 pen cores; 14 springs; 15 location divisions; The structure improvement of signing an undertaking of 2 two formula pens; 21 bodies; 22 caps for brush; 221 stators; 222 ring-type location divisions; 23 chimeric screw threads; 24 pen cores.
The specific embodiment
See also Fig. 2 and Fig. 3, be the sign an undertaking exploded view and the stereograms of structure 2 of two formula pens of the present utility model, the utility model is the structure of two formula tools, only utilize a body 21 and the cap for brush 22 to drive pen core 24, establish chimeric screw thread 23 on body 21 and the cap for brush 22, body 21 relies on chimeric screw thread 23 to screw togather mutually with the cap for brush 22, and the moving range of the cap for brush 22 can be limited in the ring-type location division 222 on the cap for brush 22, moves in setting range with control pen core 24.
See also Fig. 4, be the sign an undertaking cap for brush profiles of structure 2 of two formula pens of the present utility model, stator 221 is established on the inner edge top of the cap for brush 22, is to be used for fixing pen core 24 positions, pen core 24 close-fittings are maintained static, so that the cap for brush 22 promotes pen core 24 actions in stator 221.
See also Fig. 5 and Fig. 6, be sign an undertaking section of structure () and the section of structures (two) of structure 2 of two formula pens of the present utility model, body 21 relies on chimeric screw thread 23 to screw togather mutually with the cap for brush 22, and rely on rotation that a body 21 and the cap for brush 22 are moved mutually, the cap for brush 22 lower edges are provided with a ring-type location division 222, body 21 is provided with a groove below chimeric screw thread 23, when body 21 and the cap for brush 22 are chimeric, the ring-type location division 222 of the cap for brush 22 is arranged in this groove just, and a body 21 and the cap for brush 22 are mutual when mobile, and the moving range of ring-type location division 222 is limited between the last lower edge of groove.Move in the groove of a body 21 described ring-type location division 222, the moving range of the restriction cap for brush 22, and after pen core 24 was fixed on stator 221 on the cap for brush 22, the moving mutually of 22 of a body 21 and the caps for brush can make pen core 24 advance and retreat.
See also Fig. 7, be the sign an undertaking use schematic diagrames of structure 2 of two formula pens of the present utility model, as shown in the figure, pen core 24 is collected in a body 21 and the cap for brush 22 under non-behaviour in service, rely on the rotation cap for brush 22 that a body 21 and the cap for brush 22 are moved mutually, the cap for brush 22 is about to pen core 24 and releases outside the body 21, and limits the scope that the caps for brush 22 move by the ring-type location division 222 of the cap for brush 22, makes pen core 24 can expose appropriate length.
See also Fig. 8, Fig. 8 is that structure improved another of two formula tools of the present utility model implemented illustration, the cap for brush 22 is established ring-type location division 222, and the inboard is provided with chimeric screw thread 23 equally, and a body 21 can be polygon appearance, its polygon appearance body 21 still has same structure, pen core can simple and easyly be skidded off smoothly and fixing.
More than explanation is just illustrative for the utility model, and it is nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from following claim and limited, can make many modifications, change, or equivalence, but but all will fall within the claim restricted portion of the present utility model.

Claims (5)

1. two formula pens structure improvement of signing an undertaking, it is characterized in that: it comprises:
One pen core stores ink, and front end has pencil;
A body is body, is provided with pen core in it, and there is a groove upper end, and the outside, upper end is provided with for the chimeric chimeric screw thread of the cap for brush;
One cap for brush, cap for brush top have the correcting of being used for and the fixing stator of pen core position, and it is chimeric with a body that chimeric screw thread is also established in the inboard, lower end, and cap for brush lower edge is established a ring-type location division with the groove corresponding position of a body;
Pen core is located within a body and the cap for brush, the top of pen core is replaced on the stator of the cap for brush, and close-fitting is on stator, and the cap for brush relies on chimeric screw thread chimeric with a body, and drive pen core and move relative to a body, the ring-type location division of the described cap for brush is in the groove of the cap for brush.
2. sign an undertaking structure improvement of two formula pens according to claim 1, it is characterized in that: a body can be polygon.
3. sign an undertaking structure improvement of two formula pens according to claim 1, it is characterized in that: the groove length of a body is that 5mm is to 8mm.
4. sign an undertaking structure improvement of two formula pens according to claim 1, it is characterized in that: stator is more than four.
5. sign an undertaking structure improvement of two formula pens according to claim 1, it is characterized in that: the shape of stator can be claw type and polygon.
CN 200620117687 2006-06-05 2006-06-05 Two pieces pens structural improvement Expired - Fee Related CN200951673Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620117687 CN200951673Y (en) 2006-06-05 2006-06-05 Two pieces pens structural improvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620117687 CN200951673Y (en) 2006-06-05 2006-06-05 Two pieces pens structural improvement

Publications (1)

Publication Number Publication Date
CN200951673Y true CN200951673Y (en) 2007-09-26

Family

ID=38809970

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620117687 Expired - Fee Related CN200951673Y (en) 2006-06-05 2006-06-05 Two pieces pens structural improvement

Country Status (1)

Country Link
CN (1) CN200951673Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104626797A (en) * 2015-02-06 2015-05-20 余成鹏 Pen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104626797A (en) * 2015-02-06 2015-05-20 余成鹏 Pen

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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: 20070926

C17 Cessation of patent right