CN201646161U

CN201646161U - Pen type eraser

Info

Publication number: CN201646161U
Application number: CN2010200412422U
Authority: CN
Inventors: 鲁兴学; 任冠青; 彭彦召; 杨晓歌
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-18
Filing date: 2010-01-18
Publication date: 2010-11-24
Anticipated expiration: 2020-01-18

Abstract

The utility model discloses a pen type eraser, which comprises a pen body and an elongated eraser. The pen body consists of an elongated spiral feeding mechanism, the elongated eraser is arranged in the spiral feeding mechanism and is fed by the spiral feeding mechanism, and the tail end of the spiral feeding mechanism is provided with a hair brush used for brushing eraser crumbs. The utility model has a delicate design, and can be used for conveniently correcting small parts of drawings.

Description

A kind of pen type erasing rubber

Technical field

The utility model relates to a kind of office appliance, especially a kind of pen type erasing rubber.

Background technology

Along with the development of society, although computer is very popular, for student and engineering drawing personnel etc., rubber is indispensable study, office and drawing articles for use.Existing rubber generally includes only a rubber bumper, and shape is cylindrical or cube shaped, because its shape is single, the contact area of rubber bumper and paper is big in use, and is very inconvenient in the local time that some are comparatively tiny on the revisions on drawings; If rubber bumper is made elongated strip shaped, because rubber quality softness uses also very inconvenient for revisions on drawings is convenient.

Summary of the invention

The technical problems to be solved in the utility model provides a kind of pen type erasing rubber, deft design, comparatively tiny part on the revisions on drawings easily.

For solving the problems of the technologies described above, technical solution adopted in the utility model is:

A kind of pen type erasing rubber, comprise the body that a screw feeding mechanism by strip constitutes in its structure and be installed in the screw feeding mechanism, screw feeding mechanism rubber bumper that send to, strip thus.

Tail end at screw feeding mechanism of the present utility model is provided with the hairbrush that is used for brushing the rubber bits.

The front end socket connection of screw feeding mechanism of the present utility model has a cap for brush that has the pen card, and the tail end socket connection of screw feeding mechanism has a tail cap that is used for protecting hairbrush.

Adopt the beneficial effect that technique scheme produced to be:, to be convenient to part comparatively tiny on the revisions on drawings because rubber bumper is designed to strip; Rubber bumper is sent to by screw feeding mechanism, exquisiteness simple in structure, convenient and practical, simultaneously rubber bumper be encapsulated in be not easy in the body dirty; Owing to be provided with the cap for brush of a band pen card, be easy to carry, prevent loss; Owing to be provided with a hairbrush, be convenient to brush the rubber bits.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is the schematic appearance of a specific embodiment of the utility model;

Fig. 2 is the structure cutaway view of the utility model screw feeding mechanism and rubber bumper;

Fig. 3 is the structure cutaway view of the utility model cap for brush;

Fig. 4 is the structure cutaway view of the utility model tail cap.

The specific embodiment

Referring to accompanying drawing; comprise a body that constitutes by the screw feeding mechanism 1 of strip in the structure of a specific embodiment of the utility model and be installed in the screw feeding mechanism 1, the rubber bumper 2 of 1 that send to, the strip of screw feeding mechanism thus; tail end at screw feeding mechanism 1 is provided with the tail cap 5 that is used for brushing the hairbrush 3 of rubber bits and is used for protecting hairbrush 3, and the front end socket connection of screw feeding mechanism 1 has a cap for brush 4 that has pen card 6.

In use, pull out the cap for brush 4 earlier, be fed to outside the body by the rubber bumper 2 of screw feeding mechanism 1 then strip, can use comparatively tiny part on rubber bumper 2 revisionss on drawings this moment, and modification finishes, and brushes the rubber bits by hairbrush 3 again and get final product, by screw feeding mechanism 1 rubber bumper 2 is recovered in the body more afterwards, and cover the cap for brush 4, easy to use, health is clean.

Claims

1. pen type erasing rubber is characterized in that: comprise the body that a screw feeding mechanism by strip (1) constitutes in its structure and be installed in the screw feeding mechanism (1), screw feeding mechanism (1) rubber bumper that send to, strip (2) thus.

2. a kind of pen type erasing rubber according to claim 1 is characterized in that: the tail end at described screw feeding mechanism (1) is provided with the hairbrush (3) that is used for brushing the rubber bits.

3. a kind of pen type erasing rubber according to claim 1; it is characterized in that: the front end socket connection of described screw feeding mechanism (1) has a cap for brush (4) that has pen card (6), and the tail end socket connection of screw feeding mechanism (1) has a tail cap (5) that is used for protecting described hairbrush (3).