CN201325246Y

CN201325246Y - U flash disk pen

Info

Publication number: CN201325246Y
Application number: CNU200820164562XU
Authority: CN
Inventors: 夏勇军; 颜肖欣
Original assignee: TAIZHOU ZHONGTAI TOURIST DEVELOPMENT Co Ltd
Current assignee: TAIZHOU ZHONGTAI TOURIST DEVELOPMENT Co Ltd
Priority date: 2008-09-09
Filing date: 2008-09-09
Publication date: 2009-10-14
Anticipated expiration: 2018-09-09

Abstract

Disclosed is a U flash disk pen, which comprises a pen cap portion, a telescopic pen refill and a penholder, wherein the pen cap portion is integrally provided with a memory chip, the bottom of the pen cap portion is equipped with a connection port of the memory chip, and the telescopic pen refill placed inside an inner cavity of the penholder controls pop-up and retraction of the pen refill via a knob at the top end of the penholder. Besides, the top portion of the knob is provided with a slot corresponding to the connection port of the chip. The utility model has the advantages of integrally combining the most commonly used pens with a U flash disk, thereby meeting people's using requirements to the maximum extent and being carried conveniently.

Description

The USB flash disk pen

Technical field

The utility model relates to a kind of pen with the USB flash disk function.

Background technology

A lot of people like being with one-pen when going out, particularly those are engaged in the crowd of work such as data record, scientific research, audit clearing, common pen all has a clip, makes people can be clipped in when carrying on pocket or the document envelope, guarantees that pen is not easy to lose.Along with scientific and technological progress, now a lot of data all are to adopt the form of e-text to preserve and transmit, so USB flash disk is used more and more widely as a kind of portable memory apparatus, such as the student, the paper pen was the instrument of student's indispensability in the past, now along with electronic script, the popularizing of electronic literature, USB flash disk has also little by little become one of instrument indispensable in student's school bag.

The utility model content

The purpose of this utility model is to provide a kind of USB flash disk pen, has the memory function of USB flash disk and the writing function of pen simultaneously, is convenient for carrying.

For achieving the above object, the utility model adopts following technical scheme: a kind of USB flash disk pen, comprise cap for brush portion, and telescopic pen core and penholder is characterized in that: cap for brush portion is integrated with storage chip, and its bottom is provided with the connectivity port of storage chip; Described telescopic pen core is arranged at penholder inside, controls the ejection and the withdrawal of pen core by the knob at penholder top; It is corresponding with the connectivity port of chip that the top of described knob is provided with a slot.

Described pen core upper end is a retractor device, and the lower end is the written portion that ring set has spring, and the top of described spring and the bottom of retractor device support, and the inwall bottom of its bottom and penholder supports.

The rotation cap for brush, the connectivity port of its lower end drives knob, and the retractor device work of pen core is at this moment stretched out penholder and fixing with nib, is rotated further knob, and then nib is withdrawn into penholder again.The cap for brush is extracted, then formed an independently USB flash disk spare, can store or read the data in the storage chip.

This use is novel to combine the most frequently used pen and USB flash disk, satisfies the needs that people use to greatest extent, and is convenient for carrying.

Description of drawings

Fig. 1 is the utility model three-dimensional exploded view.

The specific embodiment

A kind of USB flash disk pen as shown in Figure 1, cap for brush portion 01 is integrated with storage chip, and its bottom is provided with the connectivity port 11 of storage chip; Penholder 02 inside is provided with telescopic pen core 03, controls the ejection and the withdrawal of pen core by the knob 21 at penholder top; It is corresponding with the connectivity port of chip that the top of knob 21 is provided with a slot 22.Pen core 03 upper end is a retractor device 31, and the lower end is the written portion 32 that ring set has spring 33, and the bottom of the top of spring 33 and retractor device 31 supports, and the inwall bottom of its bottom and penholder 02 supports.

The rotation cap for brush 01, the connectivity port 11 of its lower end drives knob 21 and rotates, the retractor device work of pen core 03 at this moment, penholder 02 and fixing is stretched out in written portion 32, be rotated further knob 21, retractor device is returned to the home position, and written portion 32 is withdrawn in the penholder 03 under the elastic force effect of spring 33 again.The cap for brush 01 is extracted, then formed an independently USB flash disk spare, can store or read the data in the storage chip.

Claims

1, a kind of USB flash disk pen comprises cap for brush portion, and telescopic pen core and penholder is characterized in that: cap for brush portion is integrated with storage chip, and its bottom is provided with the connectivity port of storage chip; Described telescopic pen core is arranged in the penholder inner chamber, controls the ejection and the withdrawal of pen core by the knob at penholder top; It is corresponding with the connectivity port of chip that the top of described knob is provided with a slot.

2, a kind of USB flash disk pen as claimed in claim 1 is characterized in that: described telescopic pen core upper end is retractor device, and the lower end is the written portion that ring set has spring, and the top of described spring and the bottom of retractor device support, and the inwall bottom of its bottom and penholder supports.