CN206141168U

CN206141168U - Sign pen is prevented losing by collet formula cap for brush

Info

Publication number: CN206141168U
Application number: CN201620589837.9U
Authority: CN
Inventors: 王澄宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-06-17
Filing date: 2016-06-17
Publication date: 2017-05-03
Anticipated expiration: 2026-06-17

Abstract

The utility model provides a sign pen is prevented losing by collet formula cap for brush, the primary structure includes pen -holder, refill, nib, the cap for brush, the pen -holder closes soon through written screw thread with the pen -holder and fixes in the pen -holder through threaded connection, refill with the nib. There is upper and lower twice recess in the pen -holder outside. The groove that has three equipartitions is opened to the cap for brush, and in the inside axial thrust effect certain angle of expansible down, the nib of being convenient for passes through, and because of its self elastic reaction has the reset function, in addition, cap for brush inside of the top of has and the identical boss of a bar groove. Upthrust when writing start writing the cap with its boss card to the pen -holder upper groove in, the nib backs down cap for brush bottom, holds pen -holder concave circular arc department and can use, it finishes to write promote downwards the cap for brush with its boss card to the pen -holder low groove in, cap for brush bottom automatic re -setting under self spring action realized the protection to the nib this moment to prevent an oil seepage, the whole process cap for brush just slides between the upper and lower twice recess of pen -holder, links to each other with the pen -holder all the time, and that realizes the cap for brush prevents losing the function.

Description

A kind of anti-lost signature pen of the elastic clip hair style cap for brush

Technical field

This utility model is related to a kind of stationery, the anti-lost signature pen of the particularly a kind of elastic clip hair style cap for brush.

Background technology

At present, the cap for brush of most of signature pen adopts separation design with penholder, and people Jing is often as the cap for brush is lost by carelessness Lose, so that nib exposes outside, the pen oil oozed out on nib can not only pollute the object of surrounding, also substantially reduce signature pen Service life, while there is also certain potential safety hazard.

The content of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of simple structure, with low cost, easy to use Signature pen.It is reasonable in design, compact conformation.

The purpose of this utility model is completed by following technical solution：A kind of anti-lost signature pen of the elastic clip hair style cap for brush, Primary structure includes penholder, pen core, nib, the cap for brush, and described penholder is threaded connection with nib, and described pen core passes through institute The nib stated is fixed in described penholder with the threaded engagement of penholder.

Described penholder bottom outside has upper and lower twice groove.

The described cap for brush is provided with three elongated slots vertically, and three bar grooves are uniform in circumferencial direction, the axial thrust on the inside of the cap for brush Effect under can opened with certain angle, when being easy to write, nib passes through, and has reset function because of its own elastic reaction, this Outward, described cap for brush inside top has the boss matched with described penholder groove.

Actual gain of the present utility model is：When writing using signature pen, the described cap for brush is pushed up by its boss Snap in described penholder upper groove, under the elastic reaction of three elongated slots of thrust and the cap for brush, nib is by the described cap for brush Bottom is backed down, and holds；Write to finish and push down on the described cap for brush its boss is snapped into into institute In the penholder low groove stated, now described cap for brush bottom automatically resets under its own resilient effect, realizes the protection to nib, To prevent pen oil from oozing out；The cap for brush described in whole process is to slide between the described upper and lower twice groove of penholder, all the time It is connected with described penholder, so as to realize the loss prevention function of the cap for brush.

Description of the drawings

Fig. 1 is signature pen idle state subssembly drawing.

Fig. 2 is that signature pen writes state installation diagram.

Fig. 3 is signature pen cap for brush graphics.

Fig. 1 description of symbols：1 penholder, 2 pen cores, 3 is written, 4 caps for brush.

Specific embodiment

Detailed introduction is done to this utility model below in conjunction with accompanying drawing：As shown in Figure 1, Figure 2, Figure 3 shows, a kind of collet The anti-lost signature pen of the formula cap for brush, primary structure include penholder 1, pen core 2, the nib 3, cap for brush 4, and described penholder 1 is passed through with nib 3 Threaded connection, described pen core 2 are fixed in described penholder 1 by the threaded engagement of described nib 3 and penholder 1.It is described 1 bottom outside of penholder have upper and lower twice groove.The described cap for brush 4 is provided with the uniform groove in three roads, internally axial thrust effect Under can opened with certain angle, when being easy to write, nib passes through, and has reset function because of its own elastic reaction, additionally, Described 4 inside top of the cap for brush has the boss matched with 1 groove of described penholder.

When being write using signature pen, push up the described cap for brush 4 and its boss is snapped into into described 1 upper groove of penholder Interior, under the elastic reaction of three elongated slots of thrust and the cap for brush, described 4 bottom of the cap for brush is backed down by nib, holds penholder recessed Shape circular arc can be used；Write to finish and push down on the described cap for brush 4 and its boss is snapped in described 1 low groove of penholder, Now described 4 bottom of the cap for brush automatically resets under its own resilient effect, realizes the protection to nib, to prevent pen oil from oozing out； The cap for brush 4 described in whole process is to slide between described 1 upper and lower twice groove of penholder, all the time with described penholder It is connected, so as to realize the loss prevention function of the cap for brush.

Claims

1. the anti-lost signature pen of a kind of elastic clip hair style cap for brush, primary structure include penholder, pen core, nib, the cap for brush, described pen Bar is threaded connection with nib, and described pen core is fixed on described penholder by the threaded engagement of described nib and penholder It is interior；Characterized in that, described penholder bottom outside has upper and lower twice groove；The described cap for brush is provided with three elongated slots vertically, Three elongated slots are uniform in circumferencial direction, axial thrust effect internally it is lower can opened with certain angle, when being easy to write, nib is logical Cross, and there is reset function because of its own elastic reaction, also, described cap for brush inside top has and described penholder groove The boss for matching.