CN106617634A - Shoulder strap and double-shoulder schoolbag - Google Patents
Shoulder strap and double-shoulder schoolbag Download PDFInfo
- Publication number
- CN106617634A CN106617634A CN201710012396.5A CN201710012396A CN106617634A CN 106617634 A CN106617634 A CN 106617634A CN 201710012396 A CN201710012396 A CN 201710012396A CN 106617634 A CN106617634 A CN 106617634A
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- China
- Prior art keywords
- circular arc
- shoulder belt
- evagination circular
- arc
- school bag
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Classifications
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45F—TRAVELLING OR CAMP EQUIPMENT: SACKS OR PACKS CARRIED ON THE BODY
- A45F3/00—Travelling or camp articles; Sacks or packs carried on the body
- A45F3/04—Sacks or packs carried on the body by means of two straps passing over the two shoulders
- A45F3/042—Sacks or packs carried on the body by means of two straps passing over the two shoulders specially adapted for school children
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- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention provides a shoulder strap and a double-shoulder schoolbag, and belongs to the field of production process. The shoulder strap comprises a first connection part, a support part and a second connection part which are arranged in the extending direction of the strap. The shoulder strap is in a flat strip shape, the support part is in irregular arc shape matched with the human body shoulder structure, the first connection part is used for connecting the end face of the double-shoulder schoolbag where an object is taken and put, and the second connection part is used for connecting the relative end face of the double-shoulder schoolbag where the object is taken and put. The width of the support part dwindles gradually from one end far away from the second connection part to one end close to the second connection part. The shoulder strap can solves the problems that the traditional shoulder strap easily causes antecurvature of the spine of a student, causes influence on the development of the spine of the student, and harms the health of the teenage student.
Description
Technical field
The present invention relates to manufacture craft field, in particular to a kind of shoulder belt and both shoulders school bag.
Background technology
Under the system of exam-oriented education, the school work burden of China student is universal heavier, is especially embodied in the both shoulders book of student
In bag weight, heavy both shoulders school bag considerably increases the physical load of student.The general shoulder of present student's both shoulders school bag
Band is do little wider, but the both shoulders school bag made of such shoulder belt is when backing on the body, and whole both shoulders school bag is not
Body next to the skin, it is overall toward layback, it is impossible to decompose the weight of both shoulders school bag.Student carry this shoulder belt both shoulders school bag walking when
Wait, being substantially all needs with the hands to aid in grasp shoulder belt toward leaning forward, and with this weight of both shoulders school bag is mitigated.If things go on like this, easily
Cause lordosis, the vertebra development to student is impacted, and damages the health of adolescent student.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is to provide a kind of shoulder belt and both shoulders school bag, to solve traditional shoulder belt
Easily cause student's lordosis, the vertebra development to student is impacted, and damages the healthy problem of adolescent student.
In a first aspect, embodiments provide a kind of shoulder belt, the shoulder belt includes extending along the of direction setting
One connecting portion, supporting part and second connecting portion.The shoulder belt is in flat-shaped, and the supporting part is in suitable with shoulders of human body structure
The irregular arc shape matched somebody with somebody, the end face that the first connecting portion is used to pick and place object with both shoulders school bag is connected, second connection
Portion is used to pick and place the relative end face connection of object with the both shoulders school bag, and the width of the supporting part is from away from the described second connection
The one end in portion to one end near the second connecting portion is gradually reduced.The shoulder belt can solve student to be carried and is connected with traditional shoulder
Easily cause student's lordosis during the both shoulders school bag of band, the vertebra development to student is impacted, and damages adolescent student
The problem of health.
In preferred embodiments of the present invention, the shoulder belt includes first side and second side, the first side bag
Include the first outer convex region of smooth connection, recessed area and the second outer convex region in first, the second side includes the of smooth connection
Recessed area in recessed area in two, the 3rd outer convex region and the 3rd.
In preferred embodiments of the present invention, the first outer convex region include be sequentially connected the first evagination circular arc, second
Evagination circular arc and the 3rd evagination circular arc, in described first recessed area include first in concave arc, the second outer convex region include according to
4th evagination circular arc of secondary connection, the 5th evagination circular arc, the 6th evagination circular arc, the 7th evagination circular arc and the 8th evagination circular arc；
Recessed area includes concave arc in second in described second, and the 3rd outer convex region includes the 9th evagination circular arc, recessed area in the described 3rd
Including concave arc and the 7th indent in concave arc in concave arc in concave arc in the 3rd for being sequentially connected, the 4th, the 5th, the 6th
Circular arc, concave arc intersects with the 8th evagination circular arc in the described 7th.
In preferred embodiments of the present invention, the first evagination circular arc, the second evagination circular arc and the described 3rd
The radius of evagination circular arc is followed successively by 59.5mm-64.5mm, 234.5mm-239.5mm, 55.5mm-60.5mm；Described first
The radius of interior concave arc is 165.5mm-170.5mm；The 4th evagination circular arc, the 5th evagination circular arc, described
The radius of six evagination circular arcs, the 7th evagination circular arc and the 8th evagination circular arc is followed successively by 260.5mm-
265.5mm、409.5mm-414.5mm、531.5mm-536.5mm、1166.5mm-1171.5mm、46.5mm-51.5mm；It is described
The radius of concave arc is 134.5mm-139.5mm in second；The radius of the 9th evagination circular arc is 876.5mm-
881.5mm；Concave arc in described 3rd, concave arc in the described 4th, concave arc in the described 5th, in the described 6th concave arc with
And the radius of concave arc is followed successively by 188.5mm-193.5mm, 595.5mm-600.5mm, 117.5mm- in the described 7th
122.5mm、1034.5mm-1039.5mm、44.5mm-49.5mm。
In preferred embodiments of the present invention, the first evagination circular arc, the second evagination circular arc and the described 3rd
The radius of evagination circular arc is followed successively by 62.03mm, 237.7mm, 58mm；The radius of concave arc is in described first
168.24mm；The 4th evagination circular arc, the 5th evagination circular arc, the 6th evagination circular arc, the 7th evagination circular arc
And the radius of the 8th evagination circular arc be followed successively by 263.24mm, 412mm, 534.43mm, 1169.17mm,
49.35mm；The radius of concave arc is 137.22mm in described second；The radius of the 9th evagination circular arc is
879.42mm；Concave arc in described 3rd, concave arc in the described 4th, concave arc in the described 5th, concave arc in the described 6th
And in the described 7th the radius of concave arc be followed successively by 191.44mm, 598.91mm, 120mm, 1037.52mm,
47.83mm。
In preferred embodiments of the present invention, the shoulder belt includes ground floor, the second layer and the third layer for stacking gradually,
The second layer is made up of sponge, and the ground floor and the third layer are made up of cladding.
In preferred embodiments of the present invention, the second connecting portion is detachably connected with the both shoulders school bag, for changing
Become the length of the shoulder belt.
In preferred embodiments of the present invention, multiple through holes are opened up in the second connecting portion, set on the both shoulders school bag
There is belt fastener, the shoulder belt is detachably connected by the through hole with the belt fastener on the both shoulders school bag, it is described for adjusting
Shoulder belt is connected to the length on the both shoulders school bag, is easy to student that the length of shoulder belt is adjusted according to the height of itself.
Second aspect, embodiments provides a kind of both shoulders school bag, and the both shoulders school bag includes both shoulders school bag body
And the shoulder belt in two above-described embodiments described in any embodiment.First connecting portion per shoulder belt described in root and the both shoulders book
Bag body is used to pick and place the end face connection of object, and the second connecting portion per shoulder belt described in root is used to take with the both shoulders school bag body
Put the relative end face connection of object.After arranging the shoulder belt on the both shoulders school bag, student can be solved carry to be connected with
Easily cause student's deformity of spinal column, such as lordosis during the both shoulders school bag of traditional shoulder belt, the vertebra development to student causes tight
Ghost image rings, and damages the healthy problem of adolescent student.
In preferred embodiments of the present invention, the second connecting portion per shoulder belt described in root respectively with the both shoulders school bag body
A side connection.
Compared with prior art, a kind of shoulder belt of various embodiments of the present invention proposition and the beneficial effect of both shoulders school bag are：By
The irregular arc shape with shoulders of human body physical fit is presented in the supporting part of shoulder belt, and the shoulder belt is in flat-shaped, so that
When student's back is provided with the both shoulders school bag of the shoulder belt, because the shoulder belt complies fully with the construction of human body back, shoulder so that
Shoulder belt is fitted completely the body of student, so be not merely that the shoulder of student is exerted oneself, but the whole back of student all can be received
Power, so as to the weight of both shoulders school bag is decomposed whole back, to solve traditional shoulder belt student's lordosis is easily caused, to learning
Raw vertebra development is impacted, and damages the healthy problem of adolescent student.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can be with according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is the structural representation at the first visual angle of the shoulder belt that first embodiment of the invention is provided；
Fig. 2 is a kind of schematic diagram of embodiment of the shoulder belt that first embodiment of the invention is provided；
Fig. 3 is the sectional view of the shoulder belt that first embodiment of the invention is provided；
Fig. 4 is the schematic diagram of the through hole of the shoulder belt that first embodiment of the invention is provided；
Fig. 5 is the schematic diagram of the warning thing of the shoulder belt that first embodiment of the invention is provided；
Fig. 6 is a kind of structural representation of the both shoulders school bag of embodiment that second embodiment of the invention is provided；
Fig. 7 is the structural representation of the both shoulders school bag of the another embodiment that second embodiment of the invention is provided；
Fig. 8 is the structural representation of the pocket of the both shoulders school bag that second embodiment of the invention is provided.
Icon：100- shoulder belts；101- ground floors；The 102- second layers；103- third layer；110- first connecting portions；120-
Support part；130- second connecting portions；131- through holes；140- warns thing；150- first sides；The outer convex regions of 151- first；1511- first
Evagination circular arc；1512- the second evagination circular arcs；The evagination circular arcs of 1513- the 3rd；Recessed area in 152- first；The indents of 1521- first are justified
Arc；The outer convex regions of 153- second；The evagination circular arcs of 1531- the 4th；The evagination circular arcs of 1532- the 5th；The evagination circular arc 1534- of 1533- the 6th
7th evagination circular arc；The evagination circular arcs of 1535- the 8th；160- second sides；Recessed area in 161- second；Concave arc in 1611- second；
The outer convex regions of 162- the 3rd；The evagination circular arcs of 1621- the 9th；Recessed area in 163- the 3rd；Concave arc in 1631- the 3rd；In 1632- the 4th
Concave arc；Concave arc in 1633- the 5th；Concave arc in concave arc 1635- the 7th in 1634- the 6th；200- both shoulders school bags；210-
Both shoulders school bag body；211- first sides；212- second sides；220- pockets.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention, rather than the embodiment of whole.Present invention enforcement generally described and illustrated in accompanying drawing herein
The component of example can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and is explained in subsequent accompanying drawing.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, or should
Orientation or position relationship that invention product is usually put when using, are for only for ease of the description present invention and simplify description, and not
Be indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as limitation of the present invention.Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that referring to
Show or imply relative importance.
Additionally, the term such as term " level ", " vertical ", " pendency " is not offered as requiring part abswolute level or pendency, and
Can be to be slightly tilted.It is not the expression knot as " level " only refers to its direction more level for " vertical "
Structure must be fully horizontal, and can be to be slightly tilted.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
The connection of body ground；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to indirect by intermediary
It is connected, can is the connection of two element internals.For the ordinary skill in the art, can be with concrete condition understanding
State term concrete meaning in the present invention.
First embodiment
Refer to Fig. 1, the present embodiment provides a kind of shoulder belt 100, the shoulder belt 100 includes extending along the of direction setting
One connecting portion 110, supporting part 120 and second connecting portion 130.
Wherein, the end face that the first connecting portion 110 is used to pick and place object with knapsack is connected, the second connecting portion 130
For picking and placeing the relative end face connection of object with the knapsack.
Fig. 1 is refer to, the shoulder belt 100 is in flat-shaped, increases the back lifting surface area of student, improve comfortable
Degree.The width of the supporting part 120 is from the one end away from the second connecting portion 130 near the second connecting portion 130
One end is gradually reduced.
Continuing with reference to Fig. 1, the supporting part 120 is located at the first connecting portion 110 and the second connecting portion 130
Between, transitional function is played, for the shoulder contact with student.Meanwhile, the supporting part 120 is in and shoulders of human body physical fit
Irregular arc shape, meet the construction of human body back and shoulder, so that when student's back is provided with the knapsack of the shoulder belt 100
When, supporting part 120 can completely with the body fit of student.So when student's back is provided with the knapsack of shoulder belt 100, and not only
Only be the shoulder stress of student, but the whole back of student all can stress, so as to the weight of knapsack is decomposed whole back.
Further, as a kind of embodiment, incorporated by reference to Fig. 1 and Fig. 2, the shoulder belt 100 includes the He of first side 150
Second side 160, the first side 150 includes recessed area 152 and second in the first outer convex region 151, first of smooth connection
Outer convex region 153, the second side 160 includes recessed area 161 in the second of smooth connection, in the 3rd outer convex region 162 and the 3rd
Recessed area 163.The first side 150 may range from 158.06mm- with ultimate range d of the second side 160
198.06mm, further, ultimate range d can be 178.06mm.Certainly, the first connecting portion 110 connects with described second
The scope of ultimate range h of socket part 130 can be 616.41mm-686.41mm, and further, ultimate range h can be
651.41mm。
The first outer convex region 151 include be sequentially connected the first evagination circular arc 1511, the second evagination circular arc 1512 and
3rd evagination circular arc 1513, recessed area 152 includes concave arc 1521 in first in described first, and the second outer convex region 153 includes
The 4th evagination circular arc 1531, the 5th evagination circular arc 1532, the 6th evagination circular arc 1533, the 7th evagination circular arc 1534 being sequentially connected
And the 8th evagination circular arc 1535；Recessed area 161 includes concave arc 1611 in second, the 3rd outer convex region 162 in described second
Including the 9th evagination circular arc 1621, recessed area 163 includes concave arc 1631, the 4th indent in the 3rd for being sequentially connected in the described 3rd
Concave arc 1635 in concave arc 1634 and the 7th in concave arc the 1633, the 6th in circular arc the 1632, the 5th, the 7th indent circle
Arc 1635 intersects with the 8th evagination circular arc 1535.
The half of the first evagination circular arc 1511, the second evagination circular arc 1512 and the 3rd evagination circular arc 1513
Footpath scope is followed successively by 59.5mm-64.5mm, 234.5mm-239.5mm, 55.5mm-60.5mm；Concave arc 1521 in described first
Radius be 165.5mm-170.5mm；The 4th evagination circular arc 1531, the 5th evagination circular arc 1532, described
The radius of six evagination circular arcs 1533, the 7th evagination circular arc 1534 and the 8th evagination circular arc 1535 is followed successively by
260.5mm-265.5mm、409.5mm-414.5mm、531.5mm-536.5mm、1166.5mm-1171.5mm、46.5mm-
51.5mm；The radius of concave arc 1611 is 134.5mm-139.5mm in described second；The 9th evagination circular arc 1621
Radius is 876.5mm-881.5mm；Concave arc 1631 in described 3rd, concave arc 1632 in the described 4th, the described 5th
Interior concave arc 1633, the radius of concave arc 1635 is followed successively by concave arc 1634 and the described 7th in the described 6th
188.5mm-193.5mm、595.5mm-600.5mm、117.5mm-122.5mm、1034.5mm-1039.5mm、44.5mm-
49.5mm。
Further, the first evagination circular arc 1511, the second evagination circular arc 1512 and the 3rd evagination circular arc
1513 radius is followed successively by 62.03mm, 237.7mm, 58mm；The radius of concave arc 1521 is in described first
168.24mm；It is the 4th evagination circular arc 1531, the 5th evagination circular arc 1532, the 6th evagination circular arc 1533, described
The radius of the 7th evagination circular arc 1534 and the 8th evagination circular arc 1535 be followed successively by 263.24mm, 412mm,
534.43mm、1169.17mm、49.35mm；The radius of concave arc 1611 is 137.22mm in described second；Described 9th
The radius of evagination circular arc 1621 is 879.42mm；Concave arc 1631 in described 3rd, concave arc 1632, institute in the described 4th
State concave arc 1633 in the 5th, the radius of concave arc 1635 is successively in concave arc 1634 and the described 7th in the described 6th
For 191.44mm, 598.91mm, 120mm, 1037.52mm, 47.83mm.
Used as a kind of embodiment, shoulder belt 100 can be made up of elastic preferably sponge material, further, shoulder belt 100
Can be made up of high-elastic cotton.
High-elastic cotton is a kind of sponge, is divided into green high-elastic cotton and grey two kinds of high-elastic cotton, mainly have that density is high, screen resilience is strong,
Rebound hardness is good, comfort level is high and the features such as strong bearing capacity.
When shoulder belt 100 is constituted using high-elastic cotton material, the comfort level that student wears shoulder belt 100 can be improved, improve and produce
The competitiveness of product.
If shoulder belt 100 is only made up of high-elastic cotton material shoulder belt 100 can be caused to be easily deformed damage, accordingly, as a kind of real
Mode is applied, Fig. 3 is refer to, the shoulder belt 100 can include ground floor 101, the second layer 102 and the third layer for stacking gradually
103.The second layer 102 be located between the ground floor 101 and the third layer 103, and with the ground floor 101 and
The composition material of the third layer 10 is different.
Wherein, the second layer 102 is high-elastic cotton layer.The ground floor 101 and the third layer 103 are made up of cladding.
The ground floor 101 and third layer 103 being made up of cladding material is fully wrapped around firmly by the second layer 102 being made up of high-elastic cotton, so as to
Protection is played a part of to the second layer 102, prevents external force or foreign object from causing damage to the second layer 102, also cause shoulder belt 100 with
Student is more comfortable when contacting.Meanwhile, ground floor 101 and third layer 103 are made up of the shelves that can increase shoulder belt 100 cladding material
It is secondary, strengthen aesthetic.
Certainly, as a kind of embodiment, cladding and the composition third layer 103 of the composition ground floor 101
The material of cladding can be with identical, it is also possible to it is different, excessive restriction is no longer made herein.
Further, since everyone height is different, accordingly, as a kind of normal form is implemented, the second connecting portion 130 can be with
It is detachably connected with knapsack, so that student can adjust the length of the shoulder belt 100 according to the height situation of itself.
Further, Fig. 4 is refer to, multiple through holes 131 can be offered in the second connecting portion 130, it is corresponding,
Belt fastener can be provided with the knapsack.
The shoulder belt 100 can pass through the through hole 131 and realize being detachably connected with the belt fastener on the knapsack, be used for
Adjust the length that the shoulder belt 100 is connected on the knapsack.Certainly, as a kind of embodiment, the second connecting portion 130
On each through hole 131 between spacing can be with equal, it is also possible to it is unequal.
As a kind of embodiment, Fig. 5 is refer to, be also provided with warning thing 140 on the shoulder belt 100.The police
Show that thing 140 has effect that is luminous or giving out light, can attract much attention.Certainly, the warning thing 140 can be fluorescence
Bar, can also be night vision light-reflecting bar.The warning thing 140 can be arranged at one, it is also possible to be arranged on many places.
Further, since there is a kind of intelligent school bag on the market, positioner is provided with school bag, being provided with school bag can be with
The button of SOS, the SOS button is electrically connected with the positioner by wireless or wired realization.In order to
So that student is in case of emergency being easy to press SOS button, and as a kind of embodiment, can be on shoulder belt 100
One opening is set, it is described to be open for installing the SOS button.Further, the opening can be arranged on described
At 1/2nd of the entire length of shoulder belt 100, so that when student is provided with the knapsack of shoulder belt 100 in back, it is described promptly to ask
Rescue button to may be located at the armpit of student, be easy to student being in case of emergency easy to pressing.
The operation principle of shoulder belt 100 that first embodiment of the invention is proposed is：Because the supporting part 120 of shoulder belt 100 is presented
With the irregular arc shape of shoulders of human body physical fit, and shoulder belt 100 be in flat-shaped, so that student's back is provided with the shoulder
During with 100 knapsack, because the shoulder belt 100 complies fully with the construction of human body back, shoulder so that shoulder belt 100 is fitted completely
The body of student, so be not merely that the shoulder of student is exerted oneself, but the whole back of student all can stress, so as to knapsack
Weight decompose whole back, easily cause student's lordosis to solve traditional shoulder belt, the development of the vertebra of student is caused
Affect, damage the healthy problem of adolescent student.
Second embodiment
Fig. 6 is refer to, the present embodiment provides a kind of both shoulders school bag 200, and the both shoulders school bag 200 includes both shoulders school bag body
210 and two first embodiments in shoulder belt 100 described in any one embodiment.
Wherein, the first connecting portion 110 per shoulder belt described in root 100 is used to pick and place object with the both shoulders school bag body 210
End face connection, the second connecting portion 130 per shoulder belt described in root 100 and the both shoulders school bag body 210 are used to pick and place object phase
To end face connection.
Behind student back both shoulders school bag 200, because shoulder belt 100 complies fully with the construction of human body back, shoulder so that shoulder
Fit completely with 100 the body of student, so be not merely that the shoulder of student is exerted oneself, but the whole back of student all can be received
Power, so as to the weight of both shoulders school bag 200 is decomposed whole back.Traditional both shoulders school bag is avoided not next to the skin, toward layback, nothing
The defect of the weight of method neutralizing removal both shoulders school bag, easily causes student's lordosis, the ridge to student to solve traditional shoulder belt
Vertebra development is impacted, and damages the healthy problem of adolescent student.
If the second connecting portion 130 of shoulder belt 100 is connected with the bottom of both shoulders school bag body 210, when both shoulders school bag 200 is put
When putting on ground or desk, because both shoulders school bag body 210 and the junction of second connecting portion 130 may be compared to both shoulders
More protrude the bottom of school bag body 210 so that both shoulders school bag 200 can not be smoothly stood on ground or desk.Therefore,
Fig. 7 is refer to, as a kind of normal form is implemented, the both shoulders school bag body 210 includes first side 211 and second side 212.
Second connecting portion 130 per shoulder belt described in root 100 is connected respectively with a side of the both shoulders school bag body 210, so that
Obtaining the bottom of both shoulders school bag body 210 can smoothly stand on ground or desk.
Additionally, as a kind of embodiment, refer to Fig. 8, it is also provided with for placing thing on the both shoulders school bag 200
The pocket 220 of product, student can be placed on small article in pocket 220, the pocket 220 can be arranged on the shoulder belt
On 100.Further, can be to arrange slide fastener on the pocket 220, after student's placing articles in pocket 220, can be with
Slide fastener is closed, prevents the article being placed in pocket 220 from losing.
In sum, a kind of shoulder belt 100 and both shoulders school bag 200 are embodiments provided, due to the support of shoulder belt 100
Portion 120 is presented the irregular arc shape with shoulders of human body physical fit, and shoulder belt 100 is in flat-shaped, so that student's back sets
When having the both shoulders school bag 200 of the shoulder belt 100, because the shoulder belt 100 complies fully with the construction of human body back, shoulder so that
Shoulder belt 100 is fitted completely the body of student, so be not merely that the shoulder of student is exerted oneself, but the whole back of student all can
Stress, so as to the weight of both shoulders school bag 200 is decomposed whole back, is easily caused before student's vertebra with solving traditional shoulder belt
Curved, the vertebra development to student is impacted, and damages the healthy problem of adolescent student.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of shoulder belt, it is characterised in that the shoulder belt include extending along the first connecting portion of direction setting, supporting part and
Second connecting portion；The shoulder belt is in flat-shaped, and the supporting part is in the irregular arc shape with shoulders of human body physical fit, institute
The end face that first connecting portion is stated for picking and placeing object with both shoulders school bag is connected, and the second connecting portion is used for and the both shoulders school bag
Pick and place the relative end face connection of object, the width of the supporting part is from the one end away from the second connecting portion near described the
One end of two connecting portions is gradually reduced.
2. shoulder belt according to claim 1, it is characterised in that the shoulder belt includes first side and second side, described
First outer convex region of first side including smooth connection, recessed area and the second outer convex region in first, the second side includes suitable
Recessed area in recessed area in the second of slip, the 3rd outer convex region and the 3rd.
3. shoulder belt according to claim 2, it is characterised in that the first outer convex region includes the first evagination being sequentially connected
Circular arc, the second evagination circular arc and the 3rd evagination circular arc, recessed area includes concave arc in first, second evagination in described first
Area include the 4th evagination circular arc being sequentially connected, the 5th evagination circular arc, the 6th evagination circular arc, outside the 7th evagination circular arc and the 8th
Dome arc；In described second recessed area include second in concave arc, the 3rd outer convex region include the 9th evagination circular arc, the described 3rd
Interior recessed area includes concave arc in the be sequentially connected the 3rd, concave arc in the 4th, concave arc in the 5th, concave arc and the in the 6th
Concave arc in seven, concave arc intersects with the 8th evagination circular arc in the described 7th.
4. shoulder belt according to claim 3, it is characterised in that the first evagination circular arc, the second evagination circular arc with
And the radius of the 3rd evagination circular arc is followed successively by 59.5mm-64.5mm, 234.5mm-239.5mm, 55.5mm-
60.5mm；The radius of concave arc is 165.5mm-170.5mm in described first；The 4th evagination circular arc, the described 5th
The radius of evagination circular arc, the 6th evagination circular arc, the 7th evagination circular arc and the 8th evagination circular arc is successively
For 260.5mm-265.5mm, 409.5mm-414.5mm, 531.5mm-536.5mm, 1166.5mm-1171.5mm, 46.5mm-
51.5mm；The radius of concave arc is 134.5mm-139.5mm in described second；The radius of the 9th evagination circular arc
For 876.5mm-881.5mm；Concave arc in described 3rd, concave arc in the described 4th, concave arc in the described 5th, the described 6th
In interior concave arc and the described 7th radius of concave arc be followed successively by 188.5mm-193.5mm, 595.5mm-600.5mm,
117.5mm-122.5mm、1034.5mm-1039.5mm、44.5mm-49.5mm。
5. shoulder belt according to claim 4, it is characterised in that the first evagination circular arc, the second evagination circular arc with
And the radius of the 3rd evagination circular arc is followed successively by 62.03mm, 237.7mm, 58mm；The radius of concave arc in described first
For 168.24mm；The 4th evagination circular arc, the 5th evagination circular arc, the 6th evagination circular arc, the 7th outer dome
The radius of arc and the 8th evagination circular arc be followed successively by 263.24mm, 412mm, 534.43mm, 1169.17mm,
49.35mm；The radius of concave arc is 137.22mm in described second；The radius of the 9th evagination circular arc is
879.42mm；Concave arc in described 3rd, concave arc in the described 4th, concave arc in the described 5th, concave arc in the described 6th
And in the described 7th the radius of concave arc be followed successively by 191.44mm, 598.91mm, 120mm, 1037.52mm,
47.83mm。
6. shoulder belt according to claim 1, it is characterised in that the shoulder belt includes ground floor, the second layer for stacking gradually
And third layer, the second layer is made up of sponge, and the ground floor and the third layer are made up of cladding.
7. shoulder belt according to claim 1, it is characterised in that the second connecting portion detachably connects with the both shoulders school bag
Connect.
8. shoulder belt according to claim 7, it is characterised in that multiple through holes are opened up in the second connecting portion, it is described double
Shoulder school bag is provided with belt fastener, and the shoulder belt is detachably connected by the through hole with the belt fastener on the both shoulders school bag, uses
The length being connected in the adjustment shoulder belt on the both shoulders school bag.
9. a kind of both shoulders school bag, it is characterised in that the both shoulders school bag includes both shoulders school bag body and two claims 1-8
In any shoulder belt, the end face that the first connecting portion per shoulder belt described in root is used to pick and place object with the both shoulders school bag body connects
Connect, the second connecting portion per shoulder belt described in root is used to pick and place the relative end face connection of object with the both shoulders school bag body.
10. both shoulders school bag according to claim 9, it is characterised in that the second connecting portion per shoulder belt described in root respectively with
One side connection of the both shoulders school bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012396.5A CN106617634A (en) | 2017-01-09 | 2017-01-09 | Shoulder strap and double-shoulder schoolbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710012396.5A CN106617634A (en) | 2017-01-09 | 2017-01-09 | Shoulder strap and double-shoulder schoolbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106617634A true CN106617634A (en) | 2017-05-10 |
Family
ID=58842906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710012396.5A Pending CN106617634A (en) | 2017-01-09 | 2017-01-09 | Shoulder strap and double-shoulder schoolbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106617634A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030121942A1 (en) * | 2001-12-28 | 2003-07-03 | I-Teh Chang | Shoulder-borne carrying straps, carrying strap assemblies and golf bags incorporating the same |
| CN2671617Y (en) * | 2004-01-20 | 2005-01-19 | 郑庆丰 | Human engineering straps |
| CN201571650U (en) * | 2009-12-11 | 2010-09-08 | 聂艺博 | Schoolbag capable of adjusting schoolbag straps to equal height |
| CN202821972U (en) * | 2012-10-26 | 2013-03-27 | 鲍永欣 | Novel nursing case for ophthalmology |
| CN103228173A (en) * | 2010-09-24 | 2013-07-31 | 耐克国际有限公司 | Ergonomic backpack with enhanced fit |
| CN206507526U (en) * | 2017-01-09 | 2017-09-22 | 宁波埃尼思杜智能科技有限公司 | A kind of shoulder belt and both shoulders school bag |
-
2017
- 2017-01-09 CN CN201710012396.5A patent/CN106617634A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030121942A1 (en) * | 2001-12-28 | 2003-07-03 | I-Teh Chang | Shoulder-borne carrying straps, carrying strap assemblies and golf bags incorporating the same |
| CN2671617Y (en) * | 2004-01-20 | 2005-01-19 | 郑庆丰 | Human engineering straps |
| CN201571650U (en) * | 2009-12-11 | 2010-09-08 | 聂艺博 | Schoolbag capable of adjusting schoolbag straps to equal height |
| CN103228173A (en) * | 2010-09-24 | 2013-07-31 | 耐克国际有限公司 | Ergonomic backpack with enhanced fit |
| CN202821972U (en) * | 2012-10-26 | 2013-03-27 | 鲍永欣 | Novel nursing case for ophthalmology |
| CN206507526U (en) * | 2017-01-09 | 2017-09-22 | 宁波埃尼思杜智能科技有限公司 | A kind of shoulder belt and both shoulders school bag |
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Application publication date: 20170510 |