CN203077972U

CN203077972U - Bi-color twisting pen

Info

Publication number: CN203077972U
Application number: CN 201320001140
Authority: CN
Inventors: 叶洪波
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-05
Filing date: 2013-01-05
Publication date: 2013-07-24
Anticipated expiration: 2023-01-05

Abstract

The utility model relates to a bi-color twisting pen which is mainly suitable for daily life and office work. The bi-color twisting pen comprises a penholder, a pen point and a pen refiller. The penholder is matched with the pen point, the pen refiller is placed in the penholder, and the pen refiller is in threaded connection with the pen point. The pen refiller comprises a master device, a first regulating part, a second regulating part, a first inner refiller, a second inner refiller, a first spring and a second spring. The master device comprises a threaded structure, a lower clamping part, a regulating part movable strip, an upper clamping part and a fixed part. The first regulating part and the second regulating part are respectively provided with a through hole, wherein the tail end of the first inner refiller is inserted in the through hole of the first regulating part, and the tail end of the second inner refiller is inserted in the through hole of the second regulating part. The first spring is sleeved outside the first inner refiller, the first spring is placed between the lower clamping part and the first regulating part, the second spring is sleeved outside the second inner refiller, and the second spring is placed between the lower clamping part and the second regulating part. The bi-color twisting pen is long in service life, and replacing of the pen refiller does not influence the using effect.

Description

Double-colored twisting pen

Technical field

The utility model relates to a kind of writing pen, and particularly a kind of double-colored twisting pen mainly is applicable in daily life and the office.

Background technology

The kind of pen is very various, and wherein double-colored pen also has multiple structure and style.Usually need the user respectively by the outer two or more buttons of penholder, it is attractive in appearance that button is arranged on the outer influence of penholder, and the easy breakage of button causes whole pen to use.

The utility model content

The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and is easy to use, long service life, and changing pen core does not influence result of use, interesting strong double-colored twisting pen.

The technical scheme in the invention for solving the above technical problem is: this double-colored twisting pen, comprise penholder, nib and pen core, described penholder and nib match, described pen core is positioned at penholder, this pen core is threaded with nib, described pen core comprises main part, a regulating part, No. two regulating parts, an inner core, No. two inner cores, a spring and No. two springs, described main part comprises helicitic texture, following card-bit part, the regulating part activity bar, last card-bit part and fixture, described regulating part activity bar and a regulating part match, this regulating part activity bar and No. two regulating parts match, be provided with through hole on a described regulating part and No. two regulating parts, the tail end of an inner core is inserted in the through hole of a regulating part, the tail end of No. two inner cores is inserted in the through hole of No. two regulating parts, a described spring housing is contained in outside inner core, this spring is between following card-bit part and regulating part, described No. two spring housings are contained in outside No. two inner cores, these No. two springs are between following card-bit part and No. two regulating parts, a described regulating part matches with last card-bit part, described No. two regulating parts match with last card-bit part, the arranged outside of a described regulating part has cambered way No. one, the upper end of a described cambered way is provided with platform No. one, the arranged outside of described No. two regulating parts has cambered way No. two, the upper end of described No. two cambered waies is provided with platform No. two, match in the lower end of the lower end of a cambered way and No. two cambered waies, a platform and No. two platforms match, the inwall of described penholder is provided with raised line and retainer ring, match with the lower end of a cambered way in the lower end of described raised line, match with the lower end of No. two cambered waies in the lower end of raised line, fixedly connected with retainer ring in the upper end of this raised line, described retainer ring is fixedlyed connected with fixture.

Inner core of the utility model and a regulating part chucking, No. two inner cores and No. two regulating part chuckings.Realize changing pen core and do not influence result of use.

The arranged outside of the utility model nib is prevented sliding sleeve.

The utility model compared with prior art has the following advantages and effect: reasonable in design, and easy to use, long service life, changing pen core does not influence result of use, interesting strong.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the structural representation of the utility model embodiment pen core.

Fig. 3 is the structural representation of the utility model embodiment main part.

Fig. 4 is the structural representation of a regulating part of the utility model embodiment.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.

Referring to Fig. 1 to Fig. 4, present embodiment comprises penholder 1, nib 2 and pen core 3.Penholder 1 and nib 2 match, and pen core 3 is positioned at penholder 1, and pen core 3 is threaded with nib 2.

Present embodiment pen core 3 comprises main part 31, a regulating part 32, No. two regulating parts 33, an inner core 34, No. two inner cores 35, a spring 36 and No. two springs 37, main part 31 comprises helicitic texture 311, following card-bit part 312, regulating part activity bar 313, last card-bit part 314 and fixture 315, regulating part activity bar 313 and a regulating part 32 match, regulating part activity bar 313 and No. two regulating parts 33 match, be provided with through hole on a regulating part 32 and No. two regulating parts 33, the tail end of an inner core 34 is inserted in the through hole of a regulating part 32, the tail end of No. two inner cores 35 is inserted in the through hole of No. two regulating parts 33, spring 36 is sleeved on outside inner core 34, spring 36 is between card-bit part 312 down and regulating part 32, No. two springs 37 are sleeved on outside No. two inner cores 35, No. two springs 37 are between card-bit part 312 down and No. two regulating parts 33, No. one regulating part 32 matches with last card-bit part 314, and No. two regulating part 33 matches with last card-bit part 314.

The arranged outside of a regulating part 32 of present embodiment has cambered way 321 No. one, the upper end of a cambered way 321 is provided with platform 322 No. one, the arranged outside of No. two regulating parts 33 has cambered way 331 No. two, the upper end of No. two cambered waies 331 is provided with platform 332 No. two, match in the lower end of the lower end of a cambered way 321 and No. two cambered waies 331, a platform 322 and No. two platforms 332 match.

The inwall of present embodiment penholder 1 is provided with raised line 11 and retainer ring 12, match with the lower end of a cambered way 321 in the lower end of raised line 11, match with the lower end of No. two cambered waies 331 in the lower end of raised line 11, fixedly connected with retainer ring 12 in the upper end of raised line 11, retainer ring 12 is fixedlyed connected with fixture 315.

Inner core 34 of present embodiment and regulating part 32 chuckings, No. two inner cores 35 and No. two regulating part 33 chuckings.

The arranged outside of present embodiment nib 2 is prevented sliding sleeve 21.

During use, hold penholder 1, nib 2 is twisted clockwise or counterclockwise, raised line 11 presses down a regulating part 32 or No. two regulating parts 33 along a cambered way 321 or No. two cambered waies 331, and then an inner core 34 or No. two inner cores 35 are forced out.

In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this specification only is to the explanation of the utility model structure example.Allly conceive equivalence variation or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.

Claims

1. double-colored twisting pen, comprise penholder, nib and pen core, described penholder and nib match, described pen core is positioned at penholder, this pen core is threaded with nib, it is characterized in that: described pen core comprises main part, a regulating part, No. two regulating parts, an inner core, No. two inner cores, a spring and No. two springs, described main part comprises helicitic texture, following card-bit part, the regulating part activity bar, last card-bit part and fixture, described regulating part activity bar and a regulating part match, this regulating part activity bar and No. two regulating parts match, be provided with through hole on a described regulating part and No. two regulating parts, the tail end of an inner core is inserted in the through hole of a regulating part, the tail end of No. two inner cores is inserted in the through hole of No. two regulating parts, a described spring housing is contained in outside inner core, this spring is between following card-bit part and regulating part, described No. two spring housings are contained in outside No. two inner cores, these No. two springs are between following card-bit part and No. two regulating parts, a described regulating part matches with last card-bit part, described No. two regulating parts match with last card-bit part, the arranged outside of a described regulating part has cambered way No. one, the upper end of a described cambered way is provided with platform No. one, the arranged outside of described No. two regulating parts has cambered way No. two, the upper end of described No. two cambered waies is provided with platform No. two, match in the lower end of the lower end of a cambered way and No. two cambered waies, a platform and No. two platforms match, the inwall of described penholder is provided with raised line and retainer ring, match with the lower end of a cambered way in the lower end of described raised line, match with the lower end of No. two cambered waies in the lower end of raised line, fixedly connected with retainer ring in the upper end of this raised line, described retainer ring is fixedlyed connected with fixture.

2. double-colored twisting pen according to claim 1 is characterized in that: a described inner core and a regulating part chucking, described No. two inner cores and No. two regulating part chuckings.

3. double-colored twisting pen according to claim 1, it is characterized in that: the arranged outside of described nib is prevented sliding sleeve.