CN202407625U

CN202407625U - Knapsack

Info

Publication number: CN202407625U
Application number: CN2012200178570U
Authority: CN
Inventors: 赖知博; 宋永剑; 叶聪
Original assignee: Anta China Co Ltd
Current assignee: Anta China Co Ltd
Priority date: 2012-01-13
Filing date: 2012-01-13
Publication date: 2012-09-05
Anticipated expiration: 2022-01-13

Abstract

The utility model provides a knapsack, which comprises a knapsack body and a carrying system of the knapsack body. The carrying system comprises two shoulder straps arranged on the upper side of the back of the knapsack body, waist protecting straps arranged on two sides of the back of the knapsack body and adjustable tensioning straps which are arranged on the back of the knapsack body and used for tensioning the shoulder straps and the waist protecting straps. The carrying system of the knapsack is provided with the adjustable tensioning straps for tensioning the shoulder straps and the waist protecting straps, and the length of the tensioning straps can be adjusted according to the body size of different users, thereby enabling the tensioning straps to tension the shoulder straps and the waist protecting straps of the knapsack, enabling the shoulder and the waist of each user to be contacted with the knapsack body well, increasing the area of an acting force between the knapsack and a human body, dispersing pressure of the knapsack to the human body, facilitating straightening-up of the waist and the back of each user and increasing comfort in use.

Description

A kind of knapsack

Technical field

The utility model relates to the knapsack technical field, particularly a kind of knapsack.

Background technology

Knapsack is being brought into play important effect in daily life, people use knapsack to come belongings usually, particularly as far as the student, and the indispensable especially article of knapsack.

The preponderance of knapsack can bring many side effects to the user; As it is painstaking when bearing; Feel uncomfortable, can cause that more likely the small of the back of health produces distortion, especially for being in the body development student in period; If do not use knapsack reasonable in design, just probably cause consequences such as bow-backed bone lattice depauperation.

A kind of typical knapsack comprises the inclusion that holds article in the prior art; And the AIR CONVECTOR TECH that is used to bear a heavy burden; AIR CONVECTOR TECH mainly comprises shoulder belt, back belt, is arranged at the memory stick at inclusion back, the little braces at inclusion back and the stone dead wire that stands on the inclusion both sides; The two ends of shoulder belt are sutured on the inclusion, and back belt is arranged at the both sides of lower end, back, and memory stick vertically is sutured in inclusion back midway.

This knapsack mainly utilizes the good structure of the back of the body back of the body to be connected together mutually with general inclusion, and the weight of inclusion can be born by shoulder and waist together, can keep user's good attitude, effectively decomposes the gravity of inclusion, can not feel very heavy.

But; The memory stick length of vertical setting at the inclusion back of knapsack of the prior art is certain, can not adjust according to different users's build, has the weight of knapsack may not be by shoulder and waist together support when the user uses; When causing the use of this knapsack, the user is still gruelling.

Therefore, how a kind of knapsack is provided, the AIR CONVECTOR TECH of this knapsack has the effect that tall and straight figure and light weight are born, and is suitable for different build users' demand, is the technical problem that those skilled in that art need to be resolved hurrily.

The utility model content

The purpose of the utility model is for providing a kind of knapsack, and the AIR CONVECTOR TECH of this knapsack has the effect that tall and straight figure and light weight are born, and is suitable for different build users' demand.

For solving the problems of the technologies described above; The utility model provides a kind of knapsack; The AIR CONVECTOR TECH that comprises inclusion and said inclusion; Said AIR CONVECTOR TECH comprises two shoulder belts of being located at inclusion back upside and the back belt that is arranged at the both sides at said inclusion back, also comprises the adjustable puller strap of being located at said inclusion back, being used to strain said shoulder belt and said back belt.

Preferably, the quantity of said puller strap is two, and the upper end of two said puller straps connects the upper end of two said shoulder belts respectively, and bottom difference interconnection is on said back belt.

Preferably; Said shoulder belt comprises the last shoulder belt and following shoulder belt that an end connects through first junction button; The other end of last shoulder belt is connected in said inclusion back, and the other end of said following shoulder belt is connected in the downside at said inclusion back, and the upper end of said puller strap and said last shoulder belt are stacked.

Preferably; The said shoulder belt of going up comprises the shoulder belt main body that is fixed on the said inclusion and vertically is arranged in the auxiliary shoulder belt on the said shoulder belt main body; The upper end of said auxiliary shoulder belt connects said shoulder belt main body through second junction button, and its bottom and said puller strap are fixed on the said shoulder belt main body jointly.

Preferably, the said anchor portion that goes up shoulder belt offers transverse opening, and the lower end that said opening is fixed in said shoulder belt main body is passed in the upper end of corresponding said puller strap.

Preferably, the bottom of two said puller straps and said back belt flexibly connect.

Preferably, also be provided with the elastic connecting strip of the bottom that connects two said puller straps.

Preferably, the pars intermedia that is connected with said inclusion of said back belt is the elasticated net structure.

Preferably, said inclusion back also is provided with the loose-leaf face, and said puller strap, said back belt, said elastic connecting strip all are located between said inclusion and the said loose-leaf face.

Preferably, said puller strap is the puller strap by elastomeric material processing.

The utility model provides a kind of knapsack; The AIR CONVECTOR TECH that comprises inclusion and said inclusion; Said AIR CONVECTOR TECH comprises two shoulder belts of being located at inclusion back upside and the back belt that is arranged at the both sides at said inclusion back, also comprises the adjustable puller strap of being located at said inclusion back, being used to strain said shoulder belt and said back belt.

The AIR CONVECTOR TECH of the knapsack that the utility model provided is provided with the adjustable puller strap of tension shoulder belt and back belt, can be according to different user's build, and the length of adjustment puller strap; Make the shoulder belt and the back belt of its tension knapsack; User's shoulder is well contacted with inclusion with waist, increase the active force area of knapsack and human body, can disperse knapsack the human pressure; And straighten at the waist and the back that help the user, increases the comfortableness of use and the effect that light weight is born.

Simultaneously, low weight when the weight of knapsack, need not to strain shoulder belt and back belt and also can regulate puller strap and make it be in relaxed state, this knapsack can equally be used by common knapsack, use flexibility than higher.

Description of drawings

Fig. 1 is the structural representation of knapsack among first kind of embodiment of the utility model;

Fig. 2 is the structural representation of knapsack among second kind of embodiment of the utility model;

Fig. 3 is the front structure sketch map of knapsack shown in Figure 2;

The sketch map of Fig. 4 first state when a kind of knapsack uses for the utility model provided.

The sketch map of Fig. 5 second state when a kind of knapsack uses for the utility model provided;

The sketch map of Fig. 6 third state when a kind of knapsack uses for the utility model provided;

The sketch map of Fig. 7 the 4th state when a kind of knapsack uses for the utility model provided.

The specific embodiment

The core of the utility model is for providing a kind of knapsack, and the AIR CONVECTOR TECH of this knapsack has the effect that tall and straight figure and light weight are born, and is suitable for different build users' demand.

In order to make those skilled in the art understand the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.

Please refer to Fig. 1 to Fig. 3, Fig. 1 is the structural representation of knapsack among first kind of embodiment of the utility model; Fig. 2 is the structural representation of knapsack among second kind of embodiment of the utility model; Fig. 3 is the front structure sketch map of knapsack shown in Figure 2.

A kind of knapsack that the utility model provided comprises inclusion 8; Inclusion 8 mainly is used for article-containing, also comprises the AIR CONVECTOR TECH of inclusion 8, and said AIR CONVECTOR TECH comprises two shoulder belts 5 of being located at inclusion 8 back upsides; Shoulder belt 5 is mainly used in the part weight that user's both shoulders bear inclusion 8; And the back belt 2 that is arranged at the both sides at said inclusion 8 backs, back belt 2 can be fixed on the inclusion 8, also can removably connect with inclusion 8; When knapsack uses; Back belt 2 mainly act as the waist that surrounds the user, its size can be regulated by the size of user's waistline, knapsack also comprises the adjustable puller strap 1 of being located at inclusion 8 backs, being used to strain said shoulder belt 5 and back belt 2.

The AIR CONVECTOR TECH of the knapsack that the utility model provided is provided with the adjustable puller strap of tension shoulder belt 5 and back belt 2; Can be according to different user's builds, the length of adjustment puller strap 1 makes its shoulder belt of straining knapsack 5 and back belt 2; User's shoulder is well contacted with inclusion 8 with waist; Increase the active force area of knapsack and human body, can disperse knapsack, and straighten at the waist and the back that help the user the human pressure; Increase the comfortableness of using, have the effect that tall and straight figure and light weight are born.

Simultaneously, low weight when the weight of knapsack, need not to strain shoulder belt 5 and also can regulate puller strap 1 with back belt 2 and make it be in relaxed state, this knapsack can equally be used by common knapsack, use flexibility than higher.

In a kind of specific embodiment, the quantity of puller strap 1 can be two, and the upper end 11 of two puller straps 1 connects the upper end of two shoulder belts 5 respectively; Interconnection is on back belt 2 respectively in the bottom 12 of two puller straps 1, and for the convenience of describing, two puller straps 1 can be defined as first puller strap and second puller strap; Corresponding two shoulder belts 5 are defined as first shoulder belt and second shoulder belt, and are as shown in Figure 1, and the upper end of first puller strap is connected with the upper end of first shoulder belt that is positioned at inclusion 8 one sides; The other end is connected on the back belt 2 of inclusion 8 opposite sides; The link position of second puller strap that is to say, two puller straps 1 are the back that the X type is arranged at inclusion 8; This set-up mode helps straining shoulder belt 5 and back belt 2.

A kind of preferred embodiment in; Shoulder belt 5 comprises the last shoulder belt 51 and following shoulder belt 52 that an end connects through first junction button 53; The other end of last shoulder belt 51 is connected in said inclusion back; The said other end of shoulder belt 52 down is connected in the downside at inclusion 8 backs, and the upper end 11 and the last shoulder belt 51 of puller strap 1 are stacked; This set-up mode can be through regulating first junction button of going up between shoulder belt 51 and the following shoulder belt 52 53; Regulate puller strap 1 with shoulder belt 5 and back belt 2 tensions; Regulate more convenient, and through this mode with puller strap 1 tension, shoulder belt 5 gauffer can not occur in appearance.

In another kind of preferred implementation; Last shoulder belt 51 comprises that the upper end is fixed in the shoulder belt main body 511 on the said inclusion 8 and vertically is arranged in the auxiliary shoulder belt 512 on the shoulder belt main body 511; The upper end of auxiliary shoulder belt 512 connects shoulder belt main body 511 through second junction button 513, and its bottom and corresponding puller strap 1 are fixed in the lower end of shoulder belt main body 511 jointly; Low weight when the knapsack weight bearing, when need not to use knapsack tension function, shorten thereby can strain the auxiliary shoulder belt 512 of second junction button, 513 adjustings, thereby make the puller strap 1 that overlaps be in relaxed state, this knapsack can be worked as the function of general knapsack and used.

A kind of preferred embodiment in, the anchor portion of last shoulder belt 51 offers transverse opening 7, the lower end that said opening 7 is fixed in said shoulder belt main body 511 is passed in the upper end of corresponding puller strap 1, the design better appearance, shoulder is stressed more even.

Among above-mentioned each embodiment, the bottom 12 of two puller straps 1 flexibly connects with back belt 2, in a kind of specific embodiment; The bottom 12 of two puller straps 1 is provided with the 3rd junction button of regulating its length; Back belt 2 is provided with the 4th junction button of fixing the 3rd junction button, and the bottom 12 and the back belt 2 of puller strap 1 are taked the said fixing mode, not only help the dismounting and change of puller strap 1; But also the length that can regulate puller strap 1 from the bottom increases the flexibility of regulating.

The 3rd junction button and the 4th junction button also can be for all kinds of attaching parts such as VELCRO, date buttons, as long as can realize above-mentioned functions.

Among above-mentioned each embodiment, inclusion 8 backs are positioned at two said puller straps, 1 crossover location place can be provided with location ribbon 3, is used for two puller straps are positioned inclusion 8 corresponding positions, can prevent puller strap 1 skew.

Further, the bottom 12 of two puller straps 1 can also be provided with elastic connecting strip 4, not only can play the effect of further location, and elastic connecting strip 4 can be further with the bottom applying human body of puller strap 1.

Among above-mentioned each embodiment; The pars intermedia 22 that back belt 2 is connected with inclusion 8 is the elasticated net structure, and the both ends 21 of back belt 2 can bond together through VELCRO, and the elasticated net structure of pars intermedia 22 has elasticity; Can be used for the following width of cloth of inclusion 8 is fixed in user's waist according to the waistline of different people; Make waist more effectively share inclusion 8 weight, and the elasticated net gas permeability is relatively good, can makes the user more comfortable.

Among above-mentioned each embodiment; Inclusion 8 backs can also be provided with loose-leaf face 6; Puller strap 1, back belt 2 are located between inclusion 8 backs and the loose-leaf face 6, and the upside of loose-leaf face 6 and downside can be made other detachable blocks such as can using VELCRO in, the left and right sides with inclusion 8 and connect inclusions 8; Certainly, loose-leaf face 6 also can be dismountable for fully with inclusion 8.

This set-up mode puller strap 1 places inside; Not only increase the aesthetic property of knapsack, and, the very light in weight of article in inclusion 8; Only need to use shoulder belt 5, when need not to use heavy burden parts such as back belt 2, puller strap 1; Can the bottom 12 of back belt 2 and puller strap 1 be positioned over loose-leaf face 6 inside, increase aesthetic property, and use more convenient.

Puller strap 1 among above-mentioned each embodiment also can be the puller strap 1 by elastomeric material processing, and elasticity puller strap 1 adjustable range is bigger, and is easy to regulate.

Need to prove that each junction button among this paper can be VELCRO, also can parts such as buckle for connecting socket, date.

It will be apparent to those skilled in the art that the technical scheme of this paper in order to be more convenient for, the process status sketch map when Fig. 4 to 7 provides the knapsack that the utility model provided to use.

It is pointed out that the noun of locality such as upper and lower, left and right used herein all be relative position with each parts among Fig. 1, Fig. 2 serve as with reference to, it will be understood by those skilled in the art that the employed noun of locality of this paper does not limit the protection domain of this paper.

More than a kind of knapsack that the utility model provided has been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.

Claims

1. knapsack; The AIR CONVECTOR TECH that comprises inclusion (8) and said inclusion (8); Said AIR CONVECTOR TECH comprises the back belt (2) of two shoulder belts of being located on the inclusion back (5) and the both sides that are arranged at said inclusion back; It is characterized in that, also comprise the adjustable puller strap (1) of being located at said inclusion back, being used to strain said shoulder belt (5) and said back belt (2).

2. knapsack as claimed in claim 1 is characterized in that, the quantity of said puller strap (1) is two, and the upper end (11) of two said puller straps (1) connects two said shoulder belts (5) respectively, and bottom difference interconnection is on said back belt (2).

3. knapsack as claimed in claim 2; It is characterized in that; Said shoulder belt (5) comprises last shoulder belt (51) and the following shoulder belt (52) that an end connects through first junction button (53); The other end of last shoulder belt (51) is connected in the upside at said inclusion back, and the other end of said following shoulder belt (52) is connected in the downside at said inclusion back, and the upper end (11) of said puller strap (1) is stacked with said last shoulder belt (51).

4. knapsack as claimed in claim 3; It is characterized in that; The said shoulder belt (51) of going up comprises the shoulder belt main body (511) that is fixed on the said inclusion and vertically is arranged in the auxiliary shoulder belt (512) on the said shoulder belt main body (511); The upper end of said auxiliary shoulder belt (512) connects said shoulder belt main body (511) through second junction button (513), and its bottom and said puller strap (1) are fixed on the said shoulder belt main body (511) jointly.

5. knapsack as claimed in claim 3 is characterized in that, the said anchor portion that goes up shoulder belt (51) offers transverse opening (7), and the lower end that said opening (7) is fixed in said shoulder belt main body (511) is passed in the upper end (11) of corresponding said puller strap (1).

6. knapsack as claimed in claim 2 is characterized in that, the bottom (12) of two said puller straps (1) flexibly connects with said back belt (2).

7. like each described knapsack of claim 2 to 5, it is characterized in that, also be provided with the elastic connecting strip (4) of the bottom (12) that connects two said puller straps (1).

8. like each described knapsack of claim 2 to 5, it is characterized in that the pars intermedia that said back belt (2) is connected with said inclusion (8) is the elasticated net structure.

9. like each described knapsack of claim 2 to 5, it is characterized in that said inclusion back also is provided with loose-leaf face (6), said puller strap (1), said back belt (2), said elastic connecting strip (4) all are located between said inclusion (5) and the said loose-leaf face (6).

10. like each described knapsack of claim 2 to 5, it is characterized in that said puller strap (1) is the puller strap by elastomeric material processing.