CN206714379U - Piece adds the knapsack of cotton after band - Google Patents

Abstract

It the utility model is related to the knapsack that the piece with after adds cotton, including knapsack body, if rear in knapsack body is provided with multiple thickening pieces, and each thicken is equipped with curved portions on piece, and a groove is formed between multiple thickening pieces, the piece that thickeies includes knapsack superficial layer, pearl cotton layer and scrim layer from inside to outside, the utility model sets foam-rubber cushion, makes knapsack straps more comfortable, improves the contact sense of human body back, with succinct fashion, integrally feel light.

Description

Piece adds the knapsack of cotton after band

【Technical field】

It the utility model is related to backpack arts, piece adds the knapsack of cotton after especially a kind of band.

【Background technology】

When people travel outdoors, luggage is carried with backpack, is not only facilitated but also light.In travelling, for the ease of carrying, people Would generally by mobile phone, key and wallet etc. commonly use article be placed in knapsack.Because knapsack splendid attire article is more, cause knapsack It is excessively heavy, influence that user's back brace is comfortable, and travel time is long afterwards, it is impossible to normal brace, made troubles to user.

Therefore, to avoid above-mentioned technical problem, there is structure improved knapsack it is necessory to provide one kind, it is existing to overcome The defect in technology.

【Utility model content】

In place of overcoming above shortcomings in the prior art, the purpose of this utility model is after providing a kind of band Piece adds the knapsack of cotton.

In order to reach above-mentioned purpose, the utility model uses following concrete technical scheme：Piece adds the knapsack of cotton, bag after band Knapsack body is included, if rear of the knapsack body is provided with multiple thickening pieces, and each thicken is equipped with curved portions, Duo Gejia on piece A groove is formed between sheet, the pull bar fixing band being connected with rear piece is additionally provided with rear of the knapsack body.

Further, the piece described in the utility model that thickeies includes knapsack superficial layer, pearl cotton layer and screen cloth from inside to outside Layer.

The utility model compared with prior art the advantages of be：The utility model sets foam rubber cushion, makes knapsack straps more easypro It is suitable, improve the contact sense of human body back, there is succinct fashion, integrally feel light.

【Brief description of the drawings】

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

The utility model is described in further detail below in conjunction with the accompanying drawings.

【Embodiment】

It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, below in conjunction with the accompanying drawings to this The embodiment of utility model is described in detail.

Detail is elaborated in the following description in order to fully understand the utility model.But the utility model can It is different from other manner described here with a variety of and implements, those skilled in the art can be without prejudice to the utility model connotation In the case of do similar popularization.Therefore the utility model is not limited by following public specific implementation.

Refer to shown in Figure of description 1, the utility model adds the knapsack of cotton, including knapsack body for piece after band, is carrying on the back If rear of bag body 1 is provided with multiple thickening pieces 2, and each thicken is equipped with curved portions 3 on piece 2, is formed between multiple thickening pieces 2 One groove 4, the pull bar fixing band 5 being connected with rear piece is additionally provided with rear of the knapsack body 1, can be enclosed on draw-bar box and carry out Use, the piece 2 that thickeies includes knapsack superficial layer, pearl cotton layer and scrim layer from inside to outside, can reduce the knapsack back side with making The area of user's back contact, it can effectively improve the situation of user back stress；Moreover, when user is walking or run During, rocking for body makes the pressure between back and knapsack constantly change, and back the different pressures of boss can be made it is recessed The space of groove is in expansion or contraction state, so that the flowing of the air in groove accelerates, can improve its radiating effect.

It is to preferably enable those skilled in the art but above-mentioned embodiment is exemplary Understand this patent, it is impossible to be not understood as the limitation for including scope to this patent；As long as the institute of spirit according to disclosed in this patent Any equivalent change or modification made, each fall within the scope that this patent includes.

Claims (2)

1. piece adds the knapsack of cotton, including knapsack body after band, if rear of the knapsack body is provided with multiple thickening pieces, and respectively add Curved portions are equipped with sheet, a groove is formed between multiple thickening pieces, it is characterised in that：Rear of the knapsack body is upper also Provided with the rear pull bar being connected fixing band.

2. piece adds the knapsack of cotton after band as claimed in claim 1, it is characterised in that：The piece that thickeies includes knapsack from inside to outside Superficial layer, pearl cotton layer and scrim layer.