CN106805452A - A kind of Backpack device - Google Patents
A kind of Backpack device Download PDFInfo
- Publication number
- CN106805452A CN106805452A CN201710173069.8A CN201710173069A CN106805452A CN 106805452 A CN106805452 A CN 106805452A CN 201710173069 A CN201710173069 A CN 201710173069A CN 106805452 A CN106805452 A CN 106805452A
- Authority
- CN
- China
- Prior art keywords
- metal tube
- bearing
- backpack device
- arc backboard
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- A45F3/08—Carrying-frames; Frames combined with sacks
-
- 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
- A45F3/12—Shoulder-pads
-
- 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
- A45F3/14—Carrying-straps; Pack-carrying harnesses
-
- 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
- A45F3/12—Shoulder-pads
- A45F2003/122—Back cushioning parts or details of backpacks, e.g. with ventilation
- A45F2003/125—Back cushioning parts or details of backpacks, e.g. with ventilation with ventilation
-
- 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
- A45F3/12—Shoulder-pads
- A45F2003/127—Dorsal or hip pads for the lumbar back or for the waist
-
- 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
- A45F3/14—Carrying-straps; Pack-carrying harnesses
- A45F2003/142—Carrying-straps
-
- 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
- A45F3/14—Carrying-straps; Pack-carrying harnesses
- A45F2003/144—Pack-carrying waist or torso belts
Landscapes
- Portable Outdoor Equipment (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention relates to a kind of Backpack device, the Backpack device includes backrest and the brace being sleeved in the backrest, and backrest includes bearing portion and supporting part by what adjustable metal tube was constituted, and the portion of bearing is provided with the arc backboard that the physiological structure carried on the back with adult's shoulder is adapted.The portion of bearing of the backrest has taken into full account human engineering, the arc backboard of design matches with the back for bearing personnel, make to bear personnel more comfortable when the device is born, bear the metal tube of the upper and lower both sides in portion and the metal tube of the left and right sides, and the vertical metal tube on supporting part is scalable pipe fitting, so as to change the size of the Backpack device, the people for making the Backpack device be adapted to different figures uses.It is also equipped with carrying on the back cotton yarn tape and back belt on the arc backboard of the Backpack device, back of the body cotton yarn tape can protect the back for bearing personnel injury-free, and back belt can protect the waist for bearing personnel injury-free.
Description
Technical field
The present invention relates to human engineering engineering device technique field, more particularly to a kind of Backpack device.
Background technology
Backpack device is a kind of for facilitating people to bear the carrying platform of various equipment or article at back, and Backpack device leads to
Often it is made up of backrest and the brace being sleeved in backrest, by equipment or articles ride in backrest, the arm for bearing personnel is passed through
Brace makes brace be carried on the shoulder for bearing personnel, and the equipment or article in backrest are carried away.Such as, include and start
Exactly a kind of needs of multi-functional Quick rescue repairing equipment of machine, fuel tank, hydraulic pump and radiator fan are artificial to bear arrival work
The equipment of industry region, generally bears the equipment using Backpack device.
But existing Backpack device does not take into full account human engineering, following problem is primarily present：One is logical
With sex chromosome mosaicism, the dimensional structure of existing Backpack device is fixed, and the figure of people is differed, it is possible to being born using this
The people of device is limited；Two is the problem of security, and existing Backpack device is smaller with the contact area at the back of people, easily goes out
Existing back local fatigue or the impaired problem of friction；Three is the problem of comfortableness, spy of the existing Backpack device without radiating
Levy, when long-time bears the device, bear personnel easily because sweating excessive and uncomfortable.
The content of the invention
The present invention solves the technical problem of a kind of Backpack device is provided, the Backpack device can be adapted to different figures
People use, and people is more comfortable when the device is born, safety.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of Backpack device is provided, including backrest and
The brace in the backrest is sleeved on, the backrest includes bearing portion and supporting part by what adjustable metal tube was constituted, and this is born
Portion is provided with the arc backboard that the physiological structure carried on the back with adult's shoulder is adapted.
In another embodiment of Backpack device of the present invention, this bears portion includes what is be combined into by 4 metal tubes
" mouth " font framework, the arc backboard is fixed on the metal tube that this bears the portion left and right sides, and bears portion upper and lower two with this
The metal tube of side leaves gap；The supporting part include symmetrically arranged left carrier and right carrier, the left carrier with should
Bear portion left side metal tube and be combined into " door " font framework, the right carrier is born portion right side metal tube and is also combined into this
" door " font framework, bearing base is provided with below the left carrier and right carrier.
In another embodiment of Backpack device of the present invention, the metal tube for bearing the upper and lower both sides in portion is telescopic tube
Part.
In another embodiment of Backpack device of the present invention, the arc backboard can left-right movable type bear portion installed in this
On the metal tube of the left and right sides.
In another embodiment of Backpack device of the present invention, this is born and set for being somebody's turn to do on the metal tube of the portion left and right sides
The elongate holes that the side of left and right two of arc backboard passes through, and the left and right sides edge of the arc backboard is equipped with along thickness side
To the flange for extending.
In another embodiment of Backpack device of the present invention, the metal tube for bearing the portion left and right sides is telescopic tube
Part, and the vertical metal tube of the left carrier and right carrier is also scalable pipe fitting.
In another embodiment of Backpack device of the present invention, multiple louvres are provided with the arc backboard.
In another embodiment of Backpack device of the present invention, the top position of the arc backboard is provided with two with adult's shoulder
The depressed part that shoulder blade matches.
In another embodiment of Backpack device of the present invention, the arc radius of the arc backboard 450mm-470mm it
Between, radian between 45 ° -55 °, highly between 200mm-220mm, and maximum cup depth in the middle part of the arc backboard is
40mm。
In another embodiment of Backpack device of the present invention, the Backpack device also includes being mounted vertically in the arc backboard
The back of the body cotton yarn tape of the left and right sides, and level is assemblied in the back belt of the arc backboard lower edge.
The beneficial effects of the invention are as follows：The Backpack device that the present invention is provided includes backrest and the back of the body being sleeved in the backrest
Band, backrest includes bearing portion and supporting part by what adjustable metal tube was constituted, and the portion of bearing is provided with the life carried on the back with adult's shoulder
The arc backboard that reason structure is adapted.The portion of bearing of the backrest has taken into full account human engineering, arc backboard and the back of the body of design
The back of negative personnel matches, and makes to bear personnel more comfortable when the device is born.On the arc backboard of the Backpack device also
The back of the body cotton yarn tape and back belt are equipped with, back of the body cotton yarn tape can protect the back for bearing personnel injury-free, and back belt can protect the back of the body
The waist of negative personnel is injury-free.
Brief description of the drawings
Fig. 1 is the structural representation of backrest in the embodiment of Backpack device of the present invention；
Fig. 2 is the structural representation of the backrest for being capable of adjustment width in another embodiment of Backpack device of the present invention；
Fig. 3 is the structural representation of the backrest that height can be adjusted in another embodiment of Backpack device of the present invention；
Fig. 4 is the structural representation of another embodiment dorsulum of Backpack device of the present invention；
Fig. 5 is the top view of Fig. 4 dorsulums；
Fig. 6 is the schematic diagram of back of the body cotton yarn tape in another embodiment of Backpack device of the present invention；
Fig. 7 is the schematic diagram of back belt in another embodiment of Backpack device of the present invention.
Specific embodiment
For the ease of understanding the present invention, below in conjunction with the accompanying drawings and specific embodiment, the present invention will be described in more detail.
Preferred embodiment of the invention is given in accompanying drawing.But, the present invention can be realized in many different forms, not limited
In the embodiment described by this specification.On the contrary, the purpose for providing these embodiments makes to the disclosure
Understand more thorough comprehensive.
It should be noted that unless otherwise defined, all of technology that this specification is used and scientific terminology with belong to
The implication that those skilled in the art of the invention are generally understood that is identical.The term for being used in the description of the invention is only
It is, in order to describe the purpose of specific embodiment, to be not intended to the limitation present invention.
The present invention is described in detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of backrest in the embodiment of Backpack device of the present invention.Backpack device of the present invention includes backrest
With the brace being sleeved in backrest, backrest includes bearing portion 100 and supporting part 200 by what adjustable metal tube was constituted, the back of the body
Negative portion 100 is provided with the arc backboard 2 that the physiological structure carried on the back with adult's shoulder is adapted, and arc backboard 2 is towards human body back in arc
Shape bends so that the arc backboard 2 matches with the physiological bending of human body back, and setting arc backboard 2 can avoid this from bearing
The equipment that device is loaded directly with the back contact for bearing personnel, cause that to bear personnel back uncomfortable, or even back injuries, than
Such as, if the equipment surface that loads of the Backpack device is rough and uneven in surface and be hard surface, this equipment directly with people's back contact
Apply the back injuries that pressure easily causes people.
Bearing portion 100 also includes " mouth " the font framework being combined into by 4 metal tubes 1, and arc backboard 2 is fixed on to be born
On the metal tube 1 of the left and right sides of portion 100, and gap is left with the metal tube 1 of the portion of bearing both sides about 100；Supporting part 200
Including symmetrically arranged left carrier 3 and right carrier 4, left carrier 3 is combined into the left side metal tube 1 of the portion of bearing 100
" door " font framework, right carrier 4 is also combined into " door " font framework, left carrier 3 with the right side metal tube 1 of the portion of bearing 100
Bearing base 5 is installed with the lower section of right carrier 4, the size of the backrest can change to be made so as to be adapted to the people of different figures
With.
Stay gap between the lower edges of arc backboard 2 and two metal tubes 1 up and down for bearing portion 100, this be in order to
Convenient that cotton yarn tape is bound between arc backboard 2 and the back of people, cotton yarn tape is used for protecting the back of people injury-free.Left carrier 3
It is L-shaped metal tube with right carrier 4, the bottom of the metal tube of the vertical section of left carrier 3 and right carrier 4 sets
There are mounting blocks 6, the bottom for bearing two metal tubes 1 in left and right in portion also is provided with mounting blocks 6, and bearing base 5 is fixed by bolt 7
On mounting blocks 6, the Backpack device is by the bearing article of bearing base 5 or various equipment.Here article include it is various can
The goods in the Backpack device is loaded in, equipment includes the various instruments that can be loaded in the Backpack device, such as hereinbefore
The multi-functional Quick rescue rush repair equipment being previously mentioned.
Fig. 2 is the structural representation of the backrest for being capable of adjustment width in another embodiment of Backpack device of the present invention.In Fig. 2
In, the metal tube 1 for bearing the upper and lower both sides in portion is scalable pipe fitting.Preferably, the metal tube 1 for bearing the upper and lower both sides in portion is set
Be to be in charge of to constitute by two metals, including outer metal be in charge of 104 and interior metal be in charge of 105, be in charge of in two metals and be drilled with
Corresponding screw hole, here corresponding refers to that every metal is in charge of and is equipped with number identical screw hole 102, every gold
The spacing of the screw hole 102 that category is in charge of is identical, after two metals are in charge of to be moved left and right and be set-located in junction 101,
Two metals are in charge of through the screw hole 102 that metal is in charge of with screw 103 and are linked together, so, the gold of upper and lower both sides
The length for belonging to pipe fitting 1 can just make flexible change, and then bolt 7 converts a bolt hole 8 and is again reinstalled in bearing base 5
In backrest.
It is of course also possible to only it is in charge of drill screw holes 102 on 104 in outer metal being arranged, between two metals are in charge of
Be mutually shifted make metal tube 1 length set after, be in charge of screw hole 102 on 104 simultaneously through outer metal with screw 103
Metal is in charge of 105 outer wall in only contacting, and so can also play a part of to fix two metals and be in charge of.
While the length of the metal tube 1 of the upper and lower both sides in the portion of bearing makes flexible change, in order to ensure entirely to bear dress
Put the stability of structure, bearing base 5 is also required to the left or moves right and be reinstalled in the bottom of Backpack device.In peace
Two bolts hole 8 are at least opened up along the direction for moving left and right on dress block 6, bearing base 5 is connected by bolt passing through bolt hole 8
On the Backpack device, after the length of the metal tube 1 of the upper and lower both sides in the portion of bearing makes flexible change, then change one and be closely located to
Bolt hole 8 by bearing base 5 be arranged on the Backpack device on.
It is to increase fitting for the Backpack device by the purpose that the metal tube 1 of the upper and lower both sides in the portion of bearing is set to scalable pipe fitting
With scope, the width at the people back of different figures is differed, and the Backpack device that width is fixed only is suitable only for back width with its phase
Close crowd uses, if the width for bearing the back of personnel is too big with the different widths of Backpack device, can be non-when bearing
It is often uncomfortable.
Preferably, arc backboard 2 can left-right movable type be arranged on bear on the metal tube 1 of the portion left and right sides, here, can
It refers to that arc backboard 2 is not fixedly disposed between the metal tube 1 for bearing the portion left and right sides to move left and right, when portion is born in change
During the length of upper and lower both sides metal tube 1, arc backboard 2 is moved left and right i.e. between the metal tube 1 for bearing the portion left and right sides
Can, without will be reinstalled after the dismounting of arc backboard.
It is further preferred that moved left and right on the metal tube 1 for bearing the portion left and right sides for the ease of arc backboard 2,
The elongate holes 204 for being set on the metal tube 1 of the portion left and right sides and being passed through for the side of left and right two of arc backboard 2 are born, and
The left and right sides edge of arc backboard 2 is equipped with the flange 201 of through-thickness extension.Here, the width of arc backboard 2 is slightly larger
In the maximum elongation length of the metal tube 1 of the upper and lower both sides in the portion of bearing, become when the metal tube 1 of the upper and lower both sides in the portion of bearing does shortening
During change, the left and right sides of arc backboard 2 is moved along the elongate holes 204 born in the metal tube 1 of the portion left and right sides.It is convex
The width of edge 201 is more than the width for bearing elongate holes 204 on the metal tube 1 of the portion left and right sides, prevent arc backboard 2 from
Dropped between metal tube 1.Preferably, the size adjusting of backrest well after, arc backboard 2 is bundled in by backrest using rope or belt
On.
It is of course also possible to open up multiple binding holes in the left and right sides of arc backboard 2, arc backboard 2 is tied up to be located at and is born
On the metal tube 1 of the portion left and right sides, when the length of the metal tube for bearing the upper and lower both sides in portion is changed, first by arc backboard 2
Tied up again after being dismantled from the metal tube 1 for bear the portion left and right sides and set.
Fig. 3 is the structural representation of the backrest that height can be adjusted in another embodiment of Backpack device of the present invention.Can by Fig. 3
Know, bear the metal tube 1 of the portion left and right sides for scalable pipe fitting, and left carrier 3 and right carrier 4 vertical metal tube
Part is also scalable pipe fitting.Preferably, the metal tube 1 for bearing the portion left and right sides is in charge of by two metals and is formed by connecting, two
Root metal is in charge of and is drilled with corresponding screw hole, and here corresponding refers to that every metal is in charge of that to be equipped with number identical
Screw hole 102, the spacing of the screw hole 102 that every metal is in charge of is identical, when two metals are in charge of in junction 101 or so
After movement is set-located, two metals is in charge of through the screw hole 102 that metal is in charge of with screw 103 and is linked together,
So, the length for bearing the metal tube 1 of the portion left and right sides can just make flexible change.
Because backrest is a rigid structure for entirety, change in the length of the metal tube 1 for bearing the portion left and right sides
While change, the length of the vertical metal tube of left carrier 3 and right carrier 4 must also make corresponding change.Preferably,
As shown in figure 3, the vertical metal tube of left carrier 3 and right carrier 4 is in charge of by two metals be formed by connecting, including upper gold
Category be in charge of 205 and lower metal be in charge of 206, be in charge of in two metals and be drilled with corresponding screw hole 102, here corresponding
Refer to that every metal is in charge of and is equipped with number identical screw hole 102, the spacing phase of the screw hole 102 that every metal is in charge of
Together, after two metals are in charge of to be moved up and down and be set-located in junction 101, the spiral shell being in charge of through metal with screw 103
Be in charge of for two metals link together by nail 102, and so, the length for bearing the metal tube 1 of the upper and lower both sides in portion can just be done
It is flexible to change.
Certainly, for bearing the metal tube 1 or left carrier 3 of the portion left and right sides and the vertical gold of right carrier 4
Category pipe fitting, it is also possible to be only in charge of drill screw holes 102 on 205 in upper outer metal, makes when being mutually shifted between two metals are in charge of
After the length of metal tube 1 sets, the screw hole 102 be in charge of on 205 through upper metal with screw 103 is simultaneously supported under only contact
Metal is in charge of 206 outer surface, so can also play a part of fixed metal and be in charge of.
The vertical metal tube of metal tube 1 or left carrier 3 and right carrier 4 that will bear the portion left and right sides sets
It is set to the metal tube that can be stretched, it is therefore an objective to which the people for enabling the Backpack device to be adapted to different heights uses, body people high
Back it is more long, the back of the short people of body is shorter, and the scope of application of the Backpack device is increased by the height for adjusting backrest, fit
Different people are closed to use.
The outer metal of the metal tube 1 of upper and lower both sides be in charge of 104 and interior metal be in charge of 105 between can also stretch, so
The excursion of the size of whole backrest is bigger.After the length of metal tube 1 of upper and lower both sides is changed, bolt 7 converts one
Bolt hole 8 is retightened in backrest again.
Fig. 4 is the structural representation of another embodiment dorsulum of Backpack device of the present invention, and Fig. 5 is the vertical view of Fig. 4 dorsulums
Figure.As shown in Figure 4, multiple louvres 202 are provided with arc backboard 2, bear personnel when article or other equipment is born,
Physical demands is larger, perspires more, if perspired not in time, easily causes to bear the uncomfortable of personnel, it is contemplated that bear people
The need for the gas permeability of member back, so designing multiple louvres 202 on arc backboard.Design louvre 202 not only facilitates scattered
Heat is perspired, while can also to a certain extent reduce the weight of arc backboard 2.
Preferably, the top position of arc backboard 2 is provided with two depressed parts 203 matched with adult's shoulder blade.People exists
When unlucky article or equipment, back can be bent slightly forward, and the shoulder blade of people outwardly can be contradicted on arc backboard 2, is made
It is uncomfortable into the muscle or skin at shoulder blade or even be damaged, two are set on arc backboard and is matched with shoulder blade of being grown up
Depressed part 203, during the flexes of people, inter-scapular region is just accommodated in depressed part 203, so that inter-scapular region quilt
Protection.
It is further preferred that the arc radius r of arc backboard 2 between 450mm-470mm, radian measure alpha 45 ° -55 ° it
Between, height H0 between 200mm-220mm, and the maximum cup depth H1 at the middle part of arc backboard 2 is 40mm.
When the Backpack device is designed, by anthropological measuring, when finding the maximum cup depth in the middle part of arc backboard 2 for 40mm
Best suit human engineering.If the cup depth at the middle part of arc backboard 2 is too small, such that arc backboard 2 easily withstands people's
Spinal bone, it is very uncomfortable when bearing, and if the cup depth at the middle part of arc backboard 2 is too big, then the thing that the Backpack device is loaded
Apart from the back of people farther out, people is just gruelling when bearing for product or equipment.
When arc backboard 2 arc radius r between 450mm-470mm, radian measure alpha between 45 ° -55 ° when, arc backboard
2 inner face is close to match with the back of people.If conversely, the arc radius of arc backboard 2 are too big and radian is smaller, then arc
Shape backboard 2 is excessively smooth, and people can be very uncomfortable when bearing；If the arc radius of arc backboard 2 are too small and radian is larger,
So arc backboard 2 excessively bends, and can be clipped in the back of people, causes back very uncomfortable.
The height at the back of the people counted in national standard is about 649mm, and the width at the back of people is about 375mm.Root
Calculated according to human engineering and found, the height H0 of arc backboard 2 should be the 1/3 most suitable of people back height, so arc is carried on the back
The height H0 of plate 2 is designed as 210mm or so, and the width D 0 of arc backboard 2 is designed as into 395mm or so, makes arc backboard 2
Width can match with the back of people.
Fig. 6 is the schematic diagram of back of the body cotton yarn tape in another embodiment of Backpack device of the present invention.Backpack device of the present invention also includes perpendicular
The straight back of the body cotton yarn tape 9 for being assemblied in the arc backboard left and right sides, it will be appreciated from fig. 6 that the lower end of back of the body cotton yarn tape 9 sets binding band 901, and in the back of the body
The upper end of cotton yarn tape 9 sets day word button 10, and back of the body cotton yarn tape 9 is assembled when on arc backboard, and back of the body cotton yarn tape 9 is first from the top of arc backboard
To lower edge around a circle, then binding is connected on day word button 10 edge with 901 lower end, and back of the body cotton yarn tape 9 is arranged on into people's
Between back and arc backboard, so, the back of people is not directly to be contacted with arc backboard, and two is by carrying on the back cotton yarn tape 9 and arc
Backboard is contacted, because back of the body cotton yarn tape is relatively soft, so the back of people is pleasant.
Preferably, the width of back of the body cotton yarn tape 9 is 100mm, and length is 200mm.The Chinese male personnel counted in national standard
Back width be about 375mm, arc backboard both sides respectively set one the back of the body cotton yarn tape 9, two the back of the body cotton yarn tapes 9 width account for people
The 60% of back width, so, back and the back of the body cotton yarn tape 9 of people have larger contact area, while carry on the back cotton yarn tape 9 also will not excessively cover
Cover the back of people and back is assembled more heat transfer.The length for carrying on the back cotton yarn tape 9 is set to 200mm, just with the height of arc backboard
Degree is close.
When equipment is born, body can turn forward people, and the time is more long, and the angle that the body forward of people is inclined is bigger, so,
The back stress of people is bigger, because arc backboard is rigid, equipment is born for a long time, not only makes one to produce discomfort, also can
Different degrees of damage is caused to its vertebra, the material selected by back of the body cotton yarn tape 9 installed additional between the back of people and arc backboard
Possess sufficiently high intensity, toughness and wearability, and carry on the back cotton yarn tape 9 and possess certain elasticity, make to bear the back of personnel more
Comfortably.
Fig. 7 is the schematic diagram of back belt in another embodiment of Backpack device of the present invention.In the lower edge level of arc backboard
Back belt 11 is equipped with, the left end of back belt 11 sets left binding band 1101, and sets day word with 1101 left end in left binding
Button 10, the right-hand member of back belt 11 sets right binding band 1102, and right binding is passed through into arc backboard and the portion of bearing with 1102 right-hand member
Gap between the metal tube of downside simultaneously bypasses the metal tube on the right side of arc backboard, identical, by left binding with 1101
Left end is through arc backboard and bears the gap the metal tube of subordinate side, and bypasses the metal tube on the left of arc backboard
Part, is then connected to day of the left binding with 1101 left ends on word button 10 by right binding band 1102, and back belt 11 is arranged on arc and carries on the back
Plate and bear between personnel.The length L1 of back belt 11 is 340mm, and this is close with the width of arc backboard.
In people bears equipment traveling process, some undertakes by waist for the weight of equipment, and this moiety by weight is to pass through
The lower edge of arc backboard applies active force to the waist for bearing personnel, if not setting back belt in arc backboard lower edge
11, rigid arc backboard not only makes to bear personnel bears difficulty, it is also possible to which the waist to bearing personnel causes larger infringement, the back of the body
Negative personnel health cannot just be effectively ensured, therefore, increasing back belt 11 can apply protection to the waist for bearing personnel, can be effective
Power to being produced in traveling process enters row buffering, and the waist of personnel is born in effectively protection.
The need in view of radiating and gas permeability, the width D 1 of back belt is set to 100mm, is so unlikely to make waist support
Band 11 is too wide and gas permeability is bad.The surface of back belt 11 makes of canvas, the inside filling sponge material of back belt 11, surface
Can being also not easy to slide and deform with damping raising comfortableness for back belt 11 is made by canvas suture, back belt can be effectively improved
11 service life.
By above example, the Backpack device that Backpack device of the present invention is provided includes backrest and is sleeved in the backrest
Brace, backrest includes bearing portion and supporting part by what adjustable metal tube was constituted, and the portion of bearing is provided with and adult's shoulder back of the body
The arc backboard that physiological structure is adapted.The portion of bearing of the backrest has taken into full account human engineering, the arc backboard of design with
The back for bearing personnel matches, and makes to bear personnel more comfortable when the device is born.On the arc backboard of the Backpack device
It is also equipped with carrying on the back cotton yarn tape and back belt, back of the body cotton yarn tape can protect the back for bearing personnel injury-free, and back belt can be protected
The waist for bearing personnel is injury-free.
In the above-described embodiments, exemplary description only has been carried out to the embodiment of the present invention, but those skilled in the art exist
Various modifications can be carried out to the present invention without departing from the spirit and scope of the present invention after reading present patent application.
Claims (10)
1. a kind of Backpack device, including backrest and the brace being sleeved in the backrest, it is characterised in that the backrest include by
What adjustable metal tube was constituted bears portion and supporting part, and the portion of bearing is provided with the physiological structure carried on the back with adult's shoulder and mutually fits
The arc backboard matched somebody with somebody.
2. Backpack device according to claim 1, it is characterised in that the portion of bearing includes being combined by 4 metal tubes
Into " mouth " font framework, the arc backboard be fixed on it is described bear on the metal tube of the portion left and right sides, and with the back of the body
The metal tube of the negative upper and lower both sides in portion leaves gap；The supporting part includes symmetrically arranged left carrier and right carrier, institute
State left carrier and be combined into " door " font framework with the portion left side metal tube of bearing, the right carrier bears portion with described
Right side metal tube is also combined into " door " font framework, and bearing base is provided with below the left carrier and right carrier.
3. Backpack device according to claim 2, it is characterised in that：The metal tube for bearing the upper and lower both sides in portion is can
Flexible pipe fitting.
4. Backpack device according to claim 3, it is characterised in that：The arc backboard can left-right movable type be arranged on institute
State on the metal tube for bearing the portion left and right sides.
5. Backpack device according to claim 4, it is characterised in that：Set on the metal tube for bearing the portion left and right sides
The elongate holes passed through for the side of left and right two of the arc backboard are put, and the left and right sides edge of the arc backboard is all provided with
There is the flange that through-thickness extends.
6. Backpack device according to claim 5, it is characterised in that：The metal tube for bearing the portion left and right sides is can
Flexible pipe fitting, and the vertical metal tube of the left carrier and right carrier is also scalable pipe fitting.
7. Backpack device according to claim 6, it is characterised in that：Multiple louvres are provided with the arc backboard.
8. Backpack device according to claim 7, it is characterised in that：The top position of the arc backboard be provided with two with
The depressed part that adult's shoulder blade matches.
9. the Backpack device according to claim any one of 1-8, it is characterised in that：The arc radius of the arc backboard exist
Between 450mm-470mm, radian between 45 ° -55 °, highly between 200mm-220mm, and in the middle part of the arc backboard
Maximum cup depth is 40mm.
10. Backpack device according to claim 9, it is characterised in that：The Backpack device also includes being mounted vertically in institute
The back of the body cotton yarn tape of the arc backboard left and right sides is stated, and level is assemblied in the back belt of the arc backboard lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173069.8A CN106805452B (en) | 2017-03-22 | 2017-03-22 | A kind of Backpack device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710173069.8A CN106805452B (en) | 2017-03-22 | 2017-03-22 | A kind of Backpack device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106805452A true CN106805452A (en) | 2017-06-09 |
| CN106805452B CN106805452B (en) | 2018-10-12 |
Family
ID=59115307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710173069.8A Expired - Fee Related CN106805452B (en) | 2017-03-22 | 2017-03-22 | A kind of Backpack device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106805452B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146856A (en) * | 2021-05-11 | 2021-07-23 | 邢台职业技术学院 | Slotting equipment for building water and electricity installation |
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| KR20040039833A (en) * | 2002-11-05 | 2004-05-12 | 교도 고무 고교 가부시키가이샤 | Shoulder-hanging frame for mounting an engine for driving a work machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106805452B (en) | 2018-10-12 |
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