CN102303468A

CN102303468A - Novel anti-throwing pen

Info

Publication number: CN102303468A
Application number: CN201110150504A
Authority: CN
Inventors: 董德田
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-06-07
Filing date: 2011-06-07
Publication date: 2012-01-04

Abstract

The invention discloses a novel anti-throwing pen, and belongs to the technical field of office supplies. The novel anti-throwing pen comprises a pen point, a penholder and an ink tube; a cylinder corresponding to the pen point is arranged at the rear part of the pen point; the cylinder is sleeved on the pen point; a buckle is arranged at the port in the pen point; an automatic retracting device is arranged between the pen point and the ink tube; the automatic retracting device is provided with a clamping groove at the rear end of the pen point; the clamping groove is matched with the buckle; a telescopic bracket is arranged in back of the clamping groove; two rods at the rear end of the telescopic bracket are respectively fixed on a pair of buttons on the lateral surface of the penholder; a spring is arranged between the buttons; and a pen point seat is connected with the front end of the telescopic bracket. The novel anti-throwing pen has the advantages of simple structure and low manufacturing cost; the pen point is exposed out of the penholder only when the penholder is held for writing, and the pen point is automatically retracted to the penholder under other conditions, so that the pen point is effectively protected; and the novel anti-throwing pen is simple and convenient to use.

Description

A kind of novel anti is fallen pen

Technical field

The invention discloses a kind of pen, specifically is that a kind of novel anti is fallen pen, belongs to the office appliance technical field.

Background technology

In the civilized life, pen has brought very big convenience to people's life, study and work, we can say in modern times; Pen is a requisite writing implement during people live, but pen in use has a problem that can not be ignored, and that is exactly to break Pen nib because of reasons such as colliding, drop easily; Make pen inconvenience even can not re-use; Cause damage to the user, particularly high-grade pen, it is very uneconomical to have broken nib.

Summary of the invention

To the deficiency that exists in the above-mentioned technology, the purpose of this invention is to provide novel anti a kind of simple in structure, simple and effective and fall pen.

The objective of the invention is to realize through following technical scheme: a kind of novel anti is fallen pen, comprises nib, penholder; The China ink pipe is provided with a cylinder corresponding with nib at the rear portion of nib, and cylindrical sleeve is on nib; The inner port of nib is provided with buckle, is provided with automatic retracting device between nib and the China ink pipe, and this automatic retracting device is to be provided with draw-in groove in the nib rear end; Draw-in groove be clasped, be provided with telescope support behind the draw-in groove, telescope support rear end two bars are individually fixed on the pair of buttons of penholder side; Spring is arranged between the button, and the nib seat is connected with the front end of telescope support.

The invention has the beneficial effects as follows: simple in structure, cheap, only when holding penholder and write, nib just can be exposed to outside the penholder, and nose can be recovered in the penholder automatically under other situation, has effectively protected nib, and easy to use.

Description of drawings

Fig. 1 is a structural representation of the present invention

Among the figure: 1, nib, 2, penholder, 3, the China ink pipe, 4, cylinder, 5, buckle, 6, draw-in groove, 7, telescope support, 8, button, 9, spring.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is further described.

As shown in Figure 1, a kind of novel anti is fallen pen, comprises nib 1, penholder 2, China ink pipe 3; Cylinder 4, buckle 5, draw-in groove 6, telescope support, 7; Button 8, spring 9, nib 1 inner port is provided with buckle 5, is provided with automatic retracting device between nib 1 and the China ink pipe 3; This automatic retracting device is to be provided with draw-in groove 6 in nib 1 rear end, and draw-in groove 6 cooperates with buckle 5, is provided with telescope support 7 behind the draw-in groove 6, and telescope support 7 rear ends two bars are individually fixed on the pair of buttons 8 of penholder side; Spring 9 is arranged between the

button

8, and 1 front end with telescope support 6 of nib is connected, and the rear portion of nib 1 is provided with a cylinder 4 corresponding with nib 1, and cylinder 4 is enclosed within on the nib 1.

During use, hold a pen and push button 8, telescope support 7 stretches out nib 1, and buckle 5 is fixed nib 1 through draw-in groove 6 simultaneously, promptly can write, and after loosing one's grip, buckle 5 is opened, and spring 9 struts telescope support 7 under the restoring force effect, and nib 1 is regained.

Claims

1. a novel anti is fallen pen, comprises nib (1), penholder (2), China ink pipe (3); It is characterized in that also comprising cylinder (4), buckle (5), draw-in groove (6), telescope support (7); Button (8), spring (9), the inner port of described nib (1) is provided with buckle (5), is provided with automatic retracting device between nib (1) and the China ink pipe (3); This automatic retracting device is to be provided with draw-in groove (6) in nib (1) rear end, and draw-in groove (6) cooperates with buckle (5), is provided with telescope support (7) behind the draw-in groove (6); Telescope support (7) rear end two bars are individually fixed on the pair of buttons (8) of penholder side, and spring (9) is arranged between the button (8), and the nib seat is connected with the front end of telescope support (7).

2. a kind of novel anti according to claim 1 is fallen pen, it is characterized in that the rear portion of described nib (1) is provided with a cylinder (4) corresponding with nib (1), and cylinder (4) is enclosed within on the nib (1).