CN2379418Y

CN2379418Y - Envelope with tuck-in flaps

Info

Publication number: CN2379418Y
Application number: CN 99231653
Authority: CN
Inventors: 陈国庆
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-05-17
Filing date: 1999-05-17
Publication date: 2000-05-24
Anticipated expiration: 2009-05-17

Abstract

The utility model discloses an internal tongue-type envelope. The bottom of an envelope body is provided with a closed-type internal tongue which is folded toward the inner part of the envelope body. The envelope body is provided with two binding borders. The back of the envelope body can be directly covered on the two binding borders to be connected with the two binding borders, or the two binding borders are covered on the back of the envelope body to be connected with the back of the envelope body. When the utility model is used, the utility model has the advantage that the cover of the internal tongue-type envelope and the letters in the internal tongue-type envelope can not be damaged. When the internal tongue-type envelope is used, people only need to lightly pull the crease of the closed-type internal tongue by hand, and then the internal tongue-type envelope is opened, so the letters in the internal tongue-type envelope can not be damaged, and the letters can be easily taken out. In addition, waste paper sheet can not be produced when the mouth of the internal tongue-type envelope is tore, so the internal tongue-type envelope is favorable to protect environmental sanitation.

Description

Interior tongue formula envelope

The utility model relates to a kind of envelope.

At present, envelope of the prior art, all be letter to be packed into will seal the limit again behind the envelope and be stained with in use, after the addressee receives letter, must will seal the limit and tear or cut off the mail that could take out the inside, if the mail that is contained in the envelope is bigger, then when tearing envelope flap, be easy to the mail and the envelope front cover of the inside are torn to shreds.Therefore, existing envelope is still not ideal enough in use.

The purpose of this utility model is: a kind of interior tongue formula envelope that can not tear envelope front cover and the inside mail to shreds is provided.

The utility model is to constitute like this: it comprises envelope body (1), seals limit (2), and the front of sealing limit (2) and envelope body (1) is an one, tongue (3) in the oriented envelope body in the bottom of envelope body (1) (1) invagination closed; Two bonding limits (4) are arranged on envelope body (1), and the back side of envelope body (1) can directly be covered on two bonding limits (4) and upward connect, or two bonding limits (4) are covered in the connection of the back side of envelope body (1).

Owing to adopted technique scheme, the utility model compared with prior art has the advantage that mail in the envelope can not torn to shreds in use, and has the advantage that can not destroy the envelope front cover.During use, mail is put into envelope body (1), and will seal the limit and be stained with, during mail in needs are taken out envelope, one pull gently at the folding line place of only with hand tongue (3) in closed, envelope can be located opening at interior tongue (3), so just can not damage the mail in the envelope and easily take out mail; Than outside, the utility model in use, the waste paper sheet that produces in the time of can not occurring tearing envelope, thereby help protecting environmental health.

Accompanying drawing 1 is a structural representation of the present utility model;

Scheme drawing when accompanying drawing 2 directly covers on two bonding limits (4) upward connection for the back side of envelope body of the present utility model (1);

Accompanying drawing 3 is that the scheme drawing when the connection of the back side of envelope body (1) is covered on of the present utility model two bonding limits (4);

Accompanying drawing 4 for when using the utility model from the scheme drawing of this opening of interior tongue (3).

Embodiment of the present utility model: the front that will seal limit (2) and envelope body (1) is made as one, and produce bonding limit (4) respectively in the positive both sides of envelope body (1), produce tongue (3) in envelope body (1) invagination closed in the bottom of envelope body (1), during bonding envelope, the back side of envelope body (1) directly can be covered upward bonding on two bonding limits (4), the back side of envelope is a whole back side like this, and this is convenient in use at envelope back side printing picture and character; Or when bonding envelope, can cover at the back side of envelope body (1) two bonding limits (4) bonding.

Claims

1, tongue formula envelope in a kind of, it comprises envelope body (1), seals limit (2), and the front of sealing limit (2) and envelope body (1) is an one, it is characterized in that: tongue (3) in the oriented envelope body in the bottom of envelope body (1) (1) invagination closed.

2, interior tongue formula envelope according to claim 1 is characterized in that: two bonding limits (4) are arranged on envelope body (1), and the back side of envelope body (1) can directly be covered on two bonding limits (4) and upward connect, or two bonding limits (4) are covered in the connection of the back side of envelope body (1).