CN2176910Y

CN2176910Y - Adjustable pen cap

Info

Publication number: CN2176910Y
Application number: CN 93211056
Authority: CN
Inventors: 纪红
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-04
Filing date: 1993-05-04
Publication date: 1994-09-14
Anticipated expiration: 2003-05-04

Abstract

The utility model discloses an adjustable pen cap which belongs to a stationary article, which is used for primary and secondary school students whose use a pencil as a main writing appliance and use a large quantity of pencils. The length of the pencil is adjusted for protecting a nib and the nib of a brush pen. The adjustable pen cap mainly comprises three parts of a short joint, a long joint and an eraser joint. Each joint is provided with an inserting end and a connecting end. The inserting end can be used for inserting various pens and the connecting end can be used for connecting each joint. An eraser and any stationary articles which are inserted can be inserted. Each joint can be connected and used in sequence and can also be combined at will. The utility model can be made of rigid plastics, organic material, hardwood and metal material.

Description

Adjustable pen cap

The utility model belongs to stationery, and being used for to use pencil is the students in middle and primary schools that main writing implement uses pencil especially in a large number.Regulate the length and the protection nib of pen, also can be used for protecting the writing brush nib.

Uncomfortable or the short phenomenon of length in use can appear in pencil inevitably, will influence as inadequate use and hold appearance, causes the fatigue of hand and wrist, forms bad writing style.As abandon the pen need not, can cause certain waste again.The pencil of cutting is protected as the no cap for brush, and nib exposes, and very easily causes disconnected lead, and this can bring a lot of troubles to the user.

Can regulate the cap for brush and also can be used for protecting the writing brush nib.Porose because of cap for brush union end, can make the writing brush point be in the state of ventilation, play the effect of protection nib.

At present, on market with relevant patent documentation in, do not find to have and can regulate the cap for brush this simple, convenient, special-purpose stationery and data that result of use is good.

The utility model alleviates writer fatigue for reaching, and forms good writing style; Reduce the disconnected point of pencil, prolong the actual use length of pencil and the purpose of protection nib and manufacture and design.

Can regulate the cap for brush mainly saves three parts by pipe nipple, meropodium, rubber and forms.Each joint all has insertion end and union end, insertion end can insert various pens; Union end can be used for each internode and connects can peg graft rubber and all plug-in stationeries.

Can regulate the cap for brush can make with rigid plastics, organic material, hardwood, metal material.

When the utility model uses, in more than 1/2 of total length, pipe nipple is enclosed within the tip of pen, is used to protect nib as pencil length; The rubber joint is enclosed within the end of pen, is used for the length of proper extension pen.In below 1/2 of total length, pipe nipple is connected as pencil length with the rubber joint at the end of pen.Length as pencil is very short, and pipe nipple, meropodium, rubber joint are coupled to each other, also can be according to user's wish, and the regulated at will cap for brush.Can realize the actual utility of pencil so effectively to greatest extent, cultivate the custom of working hard and practising economy, and make the user keep the good appearance of holding, alleviate writer fatigue, reach the purpose of easily writing.

Fig. 1 is coupled to each other the structure cutaway view that can regulate the cap for brush for the plug-in type of one.

Fig. 2 is a plug-in type pipe nipple structure cutaway view.

Fig. 3 is a plug-in type meropodium structure cutaway view.

Fig. 4 is a plug-in type rubber joint structure cutaway view.

Fig. 5 is that horizontal rubber stifled and penholder and the processing of rubber joint one saves the structure cutaway view.

Fig. 6 is the penholder front view of independent machine-shaping.

Fig. 7 is a screw-type draw bail cutaway view.

Fig. 8 is an insertion slot type draw bail cutaway view.

Fig. 9 is concavo-convex point type draw bail cutaway view.

Embodiment 1, can regulate the cap for brush.Referring to Fig. 1, pipe nipple insertion end 1, pipe nipple union end 2 connects with meropodium insertion end 3.Meropodium union end 4 connects with rubber joint insertion end 5.The rubber joint is horizontal to block up 6, and rubber saves horizontal stifled centre bore 7, rubber joint union end 8.Machine-shaping is referring to Fig. 2 Fig. 3 respectively for pipe nipple, meropodium, and the rubber joint saves horizontal stifled one machine-shaping referring to Fig. 4 with rubber.The end of pen is inserted the length that the insertion end of a joint wherein can prolong pen.The insertion end of a joint is inserted wherein at the tip of pen can be protected nib.Can be in the use according to the length regulated at will of pen.The connecting mode of each internode can adopt plug-in type to connect referring to Fig. 1, and screw-type connects referring to Fig. 7, and insertion slot type connects referring to Fig. 8, and concavo-convex point type connects referring to Fig. 9.Can regulate the cap for brush can make with rigid plastics, organic material, hardwood, metal material.

Embodiment 2, can regulate the cap for brush.Pipe nipple, meropodium, the machine-shaping respectively of rubber joint, structure is as embodiment 1.The independent machine-shaping of penholder is referring to Fig. 6, penholder rod 10, penholder cover 11.Penholder can be sleeved on any joint, and can separate at any time.The connecting mode of each internode is referring to Fig. 1, Fig. 7, Fig. 8, Fig. 9.Make material as embodiment 1.

Embodiment 3, can regulate the cap for brush.Pipe nipple, meropodium machine-shaping respectively, structure is as embodiment 1.Rubber joint and rubber joint horizontal stifled and the machine-shaping of penholder one is referring to Fig. 5, penholder rod 9.The connecting mode of each internode is referring to Fig. 1, Fig. 7, Fig. 8, Fig. 9.Make material as embodiment 1.

Claims

1, can regulate the cap for brush, it is characterized in that: it is made up of pipe nipple, meropodium, rubber joint.

2, the cap for brush of regulating as claimed in claim 1 is characterized in that: pipe nipple, meropodium, rubber joint all have insertion end, can insert pen or connect with certain joint union end wherein.

3, the cap for brush of regulating as claimed in claim 1 is characterized in that: have one to save the with holes horizontal stifled of one therewith in the rubber joint, a horizontal stifled end with holes is an insertion end, and the other end is the rubber union end, can peg graft rubber and other plug-in stationery.

4, the cap for brush of regulating as claimed in claim 1 is characterized in that: the connecting mode between pipe nipple, meropodium, the rubber joint is a plug-in type.

5, the cap for brush of regulating as claimed in claim 1 is characterized in that: the connecting mode between pipe nipple, meropodium, the rubber joint is a screw-type.

6, the cap for brush of regulating as claimed in claim 1 is characterized in that: the connecting mode between pipe nipple, meropodium, the rubber joint is an insertion slot type.

7, the cap for brush of regulating as claimed in claim 1 is characterized in that: the connecting mode between pipe nipple, meropodium, the rubber joint is concavo-convex point type.