CN2281894Y - Foldable envelope - Google Patents

Abstract

The utility model discloses a foldable envelope which folds a letter paper directly into an envelope, relating to an improvement and enhancement of an existing product in structure and performance. The letter paper is divided by folding lines into three portions of a top column, a middle column and a bottom column, which are in the same hight, wherein, the north side of the top column is the front face of the envelope, the bottom column is folded onto the middle column through the boundary of a folding line and yet folded to the top column through the boundary of a folding line for edge sealing, forming an integral envelope. The utility model is characterized in that three peripheries of the top column are respectively extended with a sealing part, and each sealing part is provided with a sticker strip to complete the edge sealing task after folding. The utility model has the advantages of novel structure, rich application, easy use, envelope-wastage avoidance, cost reduction and operating cost reduction.

Description

A kind of folding envelope

The utility model is a kind of collapsible envelope, and it is that letter paper directly is folded into envelope, relates to improvement on existing product structure and the performance and raising.

Widely we are familiar with envelope as the article commonly used of posting letter in a kind of daily life, its kind and specification are various, a bit they are common but have, be that envelope always uses as the paper bag of splendid attire letter, after crossing once, in general also just take and abandoned, allowing the people feel so unavoidably is a kind of waste, allow envelope and letter paper become one exactly and address this problem a kind of method, the envelope that so just can avoid waste, moreover the packaged type of existing envelope is also comparatively loaded down with trivial details, must seal spreading glue earlier during use, could seal sticking.

The purpose of this utility model provides a kind of according to above-mentioned idea design just and letter paper and envelope are become one and has encapsulated easy collapsible envelope.It had both overcome the problem that envelope brought of using, and also made the user convenient simultaneously, was to kill two birds with one stone.

The purpose of this utility model realizes by following measure:

The folding envelope of this kind is to be made of by folding and edge sealing a letter paper, this letter paper is divided into three parts with the seal folding with it, last hurdle, intermediate hurdles and Xia Lan, the height unanimity on three hurdles, the back side of wherein going up the hurdle is the front of envelope, its form of the composition is, following hurdle is that bound pair folds to intermediate hurdles with the seal folding, be that edge sealing formed a complete envelope after bound pair folded to the hurdle with the seal folding again, it is characterized in that three peripheries on last hurdle all extend an envelope tongue, the adhesive sticker bar of one respective shapes all is set, to finish the edge sealing task after the doubling on each envelope tongue.So just can finish easily by the transformation of letter paper to envelope.

The drawing of accompanying drawing is described as follows:

Fig. 1 is a structural representation of the present utility model

To be further described the utility model in conjunction with the accompanying drawings and embodiments with one:

Shown in accompanying drawing 1, the folding envelope of this kind, it is to be made of by folding and edge sealing a letter paper (1), this letter paper is of a size of: 21 centimetres of width, 31 centimetres of height.It is divided into three parts with seal folding (2) with it, last hurdle (11), intermediate hurdles (12) He Xialan (13), and the height unanimity on three hurdles, the back side of wherein going up hurdle (11) is the front of envelope, and is consistent with ordinary envelope capable.Its edge sealing method is, all extending a width at three peripheries of Shang Lan (11) is 2.5 centimetres envelope tongue (3), and the adhesive sticker bar (4) of a respective shapes all is set on each envelope tongue (3), to finish the edge sealing task after the doubling.Its occupation mode is that following hurdle is that bound pair folds to intermediate hurdles with the seal folding, is that edge sealing formed a complete envelope after bound pair folded to the hurdle with the seal folding again, then, gets final product with adhesive sticker bar edge sealing.In addition, in order to make full use of the vacant space of a whole page of this folding envelope, can letter paper (1) go up or down the back side on hurdle (13) or envelope tongue (3) but on printing advertisement patterns all.

The utility model is compared with existing product has novel structure, and purposes is abundant, and is easy to use, can Avoid the waste of envelope, can also reduce cost simultaneously, reduce cost of use.

Claims (3)

1. folding envelope, it is to be made of by folding and edge sealing a letter paper (1), this letter paper (1) is divided into three parts with seal folding (2) with it, last hurdle (11), intermediate hurdles (12) He Xialan (13), the height unanimity on three hurdles, the back side of wherein going up hurdle (11) is the front of envelope, its form of the composition is, following hurdle is that bound pair folds to intermediate hurdles with the seal folding, be that edge sealing formed a complete envelope after bound pair folded to the hurdle with the seal folding again, it is characterized in that: all extend an envelope tongue (3) at three peripheries of Shang Lan (11), the adhesive sticker bar (4) of a respective shapes all is set on each envelope tongue (3), to finish the edge sealing task after the doubling.

2. folding envelope according to claim 1 is characterized in that: letter paper (1) go up or down hurdle (13) but the back side on printing advertisement patterns all.

3. folding envelope according to claim 1 is characterized in that: the distance that envelope tongue (3) is extended is 2--3 centimetre.

Images