CN2537262Y - Bag - Google Patents

Abstract

The utility model relates to a knap sack, which comprises a front panel, a middle panel and a back panel with two suspenders, and is characterized in that the front panel and the middle panel are connected with each other through a zipper. Compared with the prior art, the utility model has the advantages that users can freely combine the components into a different knap sack according to various occasions with a view to meet different demands, moreover, the structure is simple and the manufacture cost is pretty low.

Description

A kind of knapsack

Technical field:

The utility model relates to a kind of sack, particularly a kind of knapsack.

Background technology:

Existing knapsack is to be made and formed by the preceding width of cloth, the middle width of cloth, back panel, and back panel is provided with braces, and the middle width of cloth, back panel often are provided with the pocket of various functions according to the actual needs.In a single day this kind knapsack makes its structure of back and function of use all can not change.Because people often need to have the knapsack of difference in functionality in daily life in different occasions, as when going sightseeing, the knapsack that just need have multiple function pocket, so that load the required various articles for use of tourism, and only need a simple knapsack just can meet the demands when going window-shopping at ordinary times, for this reason, inside will being in, people prepare multiple knapsack with difference in functionality, to satisfy the needs of various occasions, so just bring great inconvenience to the user, and, when the user is away from home be impossible the change knapsack function of use.

Summary of the invention:

Goal of the invention of the present utility model is to provide a kind of user can be according to different occasion arbitrary combination knapsacks, uses knapsack needs, simple in structure, low cost of manufacture to satisfy.

The utility model is achieved in that and comprises that the preceding width of cloth, the middle width of cloth that constitutes knapsack, the back panel that has braces, its special feature are to link together by slide fastener between the preceding width of cloth and the middle width of cloth.During use, because the functional devices (as braces) of the middle width of cloth, back panel is that variation is little, and functional configuration change greatly be the preceding width of cloth, therefore, only need make and prepare the preceding width of cloth with difference in functionality configuration, just can be according to actual needs, the preceding width of cloth that will have the required function configuration is connected on the middle width of cloth with regard to knapsack of one-tenth capable of being combined by slide fastener.

Here, for the variation on the functional configuration of enriching knapsack, the middle width of cloth of knapsack, back panel also are to couple together by slide fastener.

The utility model compared with the prior art, having the user can be according to different occasion arbitrary combination knapsack, uses needs, simple in structure, advantage of low manufacturing cost to satisfy.

Description of drawings:

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

Fig. 2 is the structural representation of the utility model embodiment 2.

Specific embodiment:

Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:

Embodiment 1:

As shown in the figure, the utility model comprise constitute knapsack have preceding 1 of functional pocket 7, have functional pocket 8 in 2, have a back panel 4 of braces 3, before its special feature is 1 and in 2 link together by slide fastener 5, in 2 and back panel 4 link together by slide fastener 6.

Embodiment 2:

As shown in Figure 2, the utility model comprise constitute knapsack have preceding 1 of functional pocket 7, have the back panel 4 of braces 3,1 back panel 4 linked together by slide fastener 6 before its special feature was, was provided with open end zipper 9 on preceding 1.

Claims (2)

1, a kind of knapsack comprises the preceding width of cloth, the middle width of cloth that constitutes knapsack, the back panel that has braces, links together by slide fastener between the width of cloth and the middle width of cloth before it is characterized in that.

2, knapsack according to claim 1, the width of cloth and back panel link together by slide fastener in it is characterized in that.

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