CN205267348U - Increase both shoulders knapsack of comfort level - Google Patents

Abstract

The utility model relates to a knapsack technical field, concretely relates to to a both shoulders knapsack of being convenient for increase gas permeability and travelling comfort that has that the back of the body fills up. An increase both shoulders knapsack of comfort level (b), (b) includes the left and right braces at the knapsack main part back is installed to knapsack main part, symmetry, be provided with the protruding back protection pad that two shapes are symmetrical in the knapsack main part back on the knapsack main part back. The back protection pad constitutes by encrypting the screen cloth layer that soft screen cloth made and filling out the elastic material who establishes between this screen cloth layer and the knapsack main part back, and elastic material is last to be had and cross upper and lower through -hole, the back protection pad includes upper segment, middle section, hypomere, and the ventilative screen cloth layer of adhering to the reinforce is adopted on the screen cloth layer that sets up on the protection pad middle section of back. This figurative both shoulders knapsack can effectual control inclusion falling tendency, can be so that back atress evenly distributed when bearing a heavy burden, can guarantee back ventilation and breathability keeping the back protection pad to laminate in the human back in addition.

Description

A kind of backpack increasing comfort level

Technical field

The utility model relates to knapsack technical field, is specifically related to a kind of backpack being convenient to increase ventilation property and comfortable property with back pad.

Background technology

Backpack is that backpack hand-free, is convenient to trip and carries to the general designation carrying on the back the knapsack at both shoulders, bears a heavy burden big, for people's tourism, motion provide very big convenience. Backpack has a lot of advantage: 1, capacity is big, is applicable to outing and long journey; The school bag of student's back of the body is also backpack mostly in addition, all that capacity requirement is higher. 2, backpack is more laborsaving than single shoulder bag, and the weight of whole bag is shared to, on two braces, making two shoulders on average bear the weight of whole bag, alleviates tired degree. 3, carrying on the back backpack shoulder bag more single than the back of the body and be more conducive to physical and mental health, if the single shoulder bag of the long-time back of the body, the side shoulder by power can be lower than another side shoulder, causes the inharmonious of whole health, and What is more can cause some diseases. Along with the raising of people's quality of the life, people also more and more pay attention to healthy combining with fashion, and backpack passes on above-mentioned advantage, to such an extent as to have more and more people to have deep love for having to it and add.

In order to increase comfort and ventilation property, backpack has been improved by planners, and some designs increase netted back pad at the back of knapsack, to improve the back performance of backpack. But only increase netted back pad at the back of backpack, to a certain extent the ventilation property at back is made moderate progress, but the general smoother of netted back pad, the heavy burden of knapsack shoulder when bearing a heavy burden can be caused bigger, so, the structure of bearing of backpack awaits further improvement.

Practical novel content

Technical problem to be solved in the utility model be to provide a kind of back can be made to be subject to power is more uniform, good permeability and can increase the backpack of comfort level further.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is as follows:

Increase a backpack for comfort level, comprise backpack body, left and right braces that symmetry is installed in the backpack body back side, the backpack body back side is provided with the back protection pad of two symmetrical shape being raised in the backpack body back side.

The comfortable property born to increase, such scheme is optimized improvement, described back protection pad is formed by encrypting scrim layer that soft screen cloth makes and fill out the resilient material being located between this scrim layer and the backpack body back side, resilient material has and crosses upper and lower through hole, the described back protection pad section of comprising, stage casing, hypomere, the scrim layer that protection pad stage casing, back is arranged adopts the ventilative scrim layer of strong adhesion. Described back protection pad designs curved shape according to human body back curve,

In order to further improvement, described braces is S type, and braces is bent upwards by backpack body junction and then extends downwards, is convenient to laminating human body trunk, and described braces hypomere is also provided with the card for adjusting braces length and buckles.

While being provided with two waistbands in V-shape linking by card and connecing on the downside of backpack body, two waistbands of V-shaped are applicable to the design of human body hipbone, increase comfortable property and stability.

The utility model compared with prior art tool have the following advantages:

(1) the curved back protection pad of the utility model design is according to human body back curve structure design, the ventilative scrim layer of strong adhesion is set at the middle part of back protection pad, the effective control inclusion falling tendency of energy, not only can improve uniform force distribution time heavy burden in back, avoid because concentrating on shoulder and waist by power, and can while keeping back protection pad laminating human body back, it is ensured that back is ventilated.

(2) the braces shape of knapsack is according to skeleton structure, is designed to S type, and human body trunk of fitting completely, promotes the comfort level of backpack further.

(3) two waistband position of V-shaped are according to the moderate Position Design of human body hipbone, enhance comfortable property and the stability of waistband, and the shoulder that also can alleviate back of the body loser is by power so that the entirety of backpack is more comfortable.

Accompanying drawing explanation

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

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

Embodiment

The utility model design is explained in further detail below in conjunction with accompanying drawing and specific embodiment for the ease of it is understood by those skilled in the art that.

Embodiment 1

See Fig. 1, a kind of backpack increasing comfort level, comprise backpack body 1, left and right braces 2 that symmetry is installed in the backpack body back side, the back protection pad 3 being provided with two symmetrical shape being raised in the backpack body back side on the backpack body back side, back protection pad is formed by encrypting scrim layer that soft screen cloth makes and fill out the resilient material being located between this scrim layer and the backpack body back side.

In order to increase ventilation property, resilient material having and crosses upper and lower through hole, back protection pad 3 section of comprising 31, stage casing 32, hypomere 33, the scrim layer that protection pad stage casing, back 32 is arranged adopts the gas-permeable nets layer of strong adhesion. The middle part of back protection pad arranges the ventilative scrim layer of strong adhesion, the effective control inclusion falling tendency of energy, make negative severe one back more even by power, and to arrange back protection pad be that the additional ventilative screen cloth of high-tension resilient material having and crossing upper and lower through hole is made, can ensure like this while keeping back protection pad laminating human body back, moreover it is possible to the back of the person that guarantees knapsack is ventilated.

Back protection pad 3 in the present embodiment is two symmetrical arc bodies according to human body back curve design, upper end, knapsack back is widened near the position of shoulders of human body and is bent outwardly, and the lower end in knapsack back is also bent outwardly near the position of human body crotch, effectively to increase the comfortable experience of back of the body loser.

The braces 2 of backpack is designed to S type, and braces 2 is bent upwards by backpack body junction and then extends downwards, is convenient to laminating human body trunk, and S type braces 2 imitates human body line design entirely, promotes the comfort level of backpack further. Braces 2 hypomere is also provided with the card for adjusting braces length and buckles, for the user of applicable different heights.

While being provided with two waistbands 4 in V-shape linking by card and connecing on the downside of backpack body, two waistbands of V-shaped are applicable to the design of human body hipbone, increase comfortable property and stability.

Embodiment 2

See Fig. 2, the present embodiment shape of being back protection pad 3 different from embodiment 1, different back protection pad shapes is in order to use different back embodiment persons. The relative embodiment 1 of the back protection pad 3 of two symmetrical shape being raised in the backpack body back side set on the backpack body back side in this embodiment is roughly two be parallel to each other, and its hypomere is slightly towards outside sweep, to adapt to carry on the back the crotch point of loser.

Upper described embodiment only have expressed enforcement mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model patent scope. It should be appreciated that for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some distortion and improvement, such as the profile variation etc. of back protection pad, these all belong to protection domain of the present utility model.

Claims (5)

1. one kind increases the backpack of comfort level, comprise backpack body (1), left and right braces (2) that symmetry is installed in the backpack body back side, it is characterised in that: the back protection pad (3) being provided with two symmetrical shape being raised in the backpack body back side on the backpack body back side.

2. a kind of backpack increasing comfort level according to claim 1, it is characterised in that:

Back protection pad is formed by encrypting scrim layer that soft screen cloth makes and fill out the resilient material being located between this scrim layer and the backpack body back side, resilient material has and crosses upper and lower through hole, described back protection pad (3) section of comprising (31), stage casing (32), hypomere (33), the upper scrim layer arranged in protection pad stage casing, back (32) adopts the gas-permeable nets layer of strong adhesion.

3. a kind of backpack increasing comfort level according to claim 2, it is characterised in that: curved shape is designed according to human body back curve in described back protection pad (3).

4. a kind of backpack increasing comfort level according to claim 3, it is characterized in that: described braces (2) is S type, braces (2) is bent upwards by backpack body junction and then extends downwards, being convenient to laminating human body trunk, described braces (2) hypomere is also provided with the card for adjusting braces length and buckles.

5. a kind of backpack increasing comfort level according to claim 4, it is characterized in that: on the downside of backpack body, be provided with two waistbands (4) in V-shape linking by card and connecing, two waistbands of V-shaped are applicable to the design of human body hipbone, increase comfortable property and stability.