CN202163141U

CN202163141U - Portable short pen

Info

Publication number: CN202163141U
Application number: CN2011202133777U
Authority: CN
Inventors: 罗真
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-22
Filing date: 2011-06-22
Publication date: 2012-03-14
Anticipated expiration: 2021-06-22

Abstract

The utility model provides a portable short pen, which comprises a pen body and a pen sleeve. The pen sleeve which can be sleeved onto the pen body is as long as the pen body. The pen body is only 7cm in total length when being carried and can doubly extend to be longer than 12cm when used for writing. Therefore, the portable short pen is convenient in writing and carrying, simple in structure, low in manufacturing cost and attractive.

Description

Portable short pen

Technical field: the utility model relates to a kind of pen, particularly a kind of portable short pen.

Background technology: lettering pen in the market, for writing conveniently, generally longer; General length is greater than more than 14 centimetres, though make things convenient for when writing like this, can make troubles when going out to carry; Especially be not easy to carry in the carry-on pocket, people promptly design the scalable pen of all lengths, to shorten the length of pen; It comprises that pen core, the shaft of a writing brush, big packet header, parcel are first-class like Chinese patent numbers 200620045263.5 " flexible pen ", establishes telescoping mechanism in the shaft of a writing brush, and stretching structure comprises little packet header; Structure seat, transmission tube, transmission fork and pushing plug etc., its structure is too complicated.Manufacturing cost is high, and flexible distance is short, still exists and is inconvenient to carry, and particularly carries in the pocket.

The utility model content:The utility model will provide a kind of portable short pen exactly, and a body overall length was extremely short when it carried, and a height degree extends at double in the time of need writing, and therefore writes, carries convenient to both, and simple in structure, and manufacturing cost is low.

A kind of portable short pen of the utility model comprises handwriting, the pen cap, and the pen cap can be set on the handwriting, and described handwriting is identical with pen cap length.

Establish convexity on the said handwriting of the utility model, the inner chamber of the pen cap is provided with and protruding groove mutually.

The length of the said handwriting and the pen cap is 7-8cm.

Tip length by nib to the pen cap of handwriting when the said pen cap is set on the handwriting end is 10-13 centimetre.

The utility model adopts the said structure handwriting suitable with pen cap length, like this when the pen cap of handwriting is packed the pen cap in after a body shorten, and when the pen cap is sleeved on the handwriting tail end, length like this is elongated, generally length is convenient to write and carry more than 12 centimetres.

Description of drawings:

View when Fig. 1 uses for this weak point pen; Sketch map when Fig. 2 shrinks carrier state for this weak point pen;

Among the figure: 1. handwriting, the 2. pen cap, 3. convexity, 4. groove, 5. nib.

The specific embodiment:

Below in conjunction with embodiment the utility model is done further explain.

Like Fig. 1, shown in 2, handwriting 1 one ends are nib 5, and its other end is provided with protruding 3 on the outside wall surface of handwriting 1; Convexity 3 leaves about 1 centimetre with handwriting 1 end-to-end distance, on the pen cap 2 inner chamber walls, is provided with the groove 4 that is complementary with protruding 3, and groove 4 employing elastic material structures are processed; Protruding 3 can be stuck in the groove 4 with mating; When need using protruding 3 handwriting 1 end of being provided with on the handwriting 1 is installed in the groove 4 of the pen cap 2, identical 7 centimeter length that are about of handwriting 1 with the pen cap 2 length, handwriting 1 is set in the pen cap 2 length when interior away from an end of nib 5 ends like this; Length when promptly using state is about 12-13cm, conveniently writes; When not in use, nib 5 ends of handwriting 1 inwardly get into the pen cap 2 inner chambers, and same protruding 3 are stuck in the groove 4 of the pen cap 2; Handwriting 1 is packed in the pen cap 2 fully, and its total length promptly is shortened into about about 7 centimetres, so just is convenient for carrying; And simple in structure, production cost is low.

Claims

1. one kind portable short; Comprise handwriting (1), the pen cap (2), the pen cap (2) can be set on the handwriting (1), it is characterized in that described handwriting (1) is identical with the pen cap (2) length; Establish convexity (3) on the said handwriting (1), the pen cap (2) inner chamber is provided with and protruding (3) groove (4) mutually.

2. according to the described portable short pen of claim 1, it is characterized in that the length of the said handwriting (1) and the pen cap (2) is 7-8cm.

3. according to the described portable short pen of claim 1, it is characterized in that it is 10-13 centimetre by the tip length of nib to the pen cap (2) of handwriting (1) that the said pen cap (2) is set in handwriting (1) terminal last time.