CN106805452B - A kind of Backpack device - Google Patents
A kind of Backpack device Download PDFInfo
- Publication number
- CN106805452B CN106805452B CN201710173069.8A CN201710173069A CN106805452B CN 106805452 B CN106805452 B CN 106805452B CN 201710173069 A CN201710173069 A CN 201710173069A CN 106805452 B CN106805452 B CN 106805452B
- Authority
- CN
- China
- Prior art keywords
- bearing
- metal tube
- arc backboard
- backpack device
- carrier
- 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.)
- Expired - Fee Related
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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, which includes backrest and the shoulder strap that is sleeved in the backrest, and backrest includes bearing portion and supporting part by what adjustable metal tube formed, the compatible arc backboard of the physiological structure that the portion of bearing is provided with adult's shoulder is carried on the back.The portion of bearing of the backrest has fully considered human engineering, the arc backboard of design matches with the back for bearing personnel, make to bear personnel more comfortable when bearing the device, bear the portion metal tube of both sides and the metal tube of the left and right sides up and down, and the vertical metal tube on supporting part is scalable pipe fitting, so as to change the size of the Backpack device, make the Backpack device that the people of different figures is suitble to use.Back of the body cotton yarn tape and back belt are also equipped 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 fields, more particularly to a kind of Backpack device.
Background technology
Backpack device be it is a kind of be used for that people is facilitated to bear the carrying platform of various equipment or article at back, Backpack device is logical
It is often made of backrest and the shoulder strap being sleeved in backrest, by equipment or articles ride in backrest, the arm for bearing personnel passes through
Shoulder strap makes shoulder strap be carried on the shoulder for bearing personnel, and the equipment or article in backrest are carried away.For example, including to start
Machine, fuel tank, hydraulic pump and radiator fan multi-functional Quick rescue repairing equipment be exactly that a kind of needs are manually born arrival and made
The equipment of industry region, generally use Backpack device bear the equipment.
But existing Backpack device does not fully consider human engineering, the main problems are as follows：First, logical
Dimensional structure with sex chromosome mosaicism, existing Backpack device is fixed, and the figure of people differs, so can be born using this
The people of device is limited；Second is that the contact area at the back of the problem of safety, existing Backpack device and people is smaller, it is easy out
The problem that existing back local fatigue or friction are damaged；Third, the problem of comfort, existing Backpack device does not have the spy of heat dissipation
Sign is born personnel and is easy because sweating excessive and uncomfortable when bearing the device for a long time.
Invention content
The invention mainly solves the technical problem of providing a kind of Backpack device, which can be suitble to different figures
People use, and people is more comfortable when bearing the device, 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 shoulder strap being sleeved in the backrest, the backrest include bearing portion and supporting part by what adjustable metal tube formed, this is born
Portion is provided with arc backboard compatible with the physiological structure of adult's shoulder back of the body.
In another embodiment of Backpack device of the present invention, which includes being combined by 4 metal tubes
" mouth " font frame, the arc backboard are fixed on the metal tube born at left and right sides of portion, and bear portion or more two with this
There are gaps for the metal tube of side；The supporting part includes symmetrically arranged left carrier and right carrier, the left carrier with should
It bears metal tube on the left of portion and is combined into " door " font frame, which bears metal tube on the right side of portion with this and be also combined into
" door " font frame is equipped with bearing base below the left carrier and right carrier.
In another embodiment of Backpack device of the present invention, which is telescopic tube
Part.
In another embodiment of Backpack device of the present invention, the arc backboard can left-right movable type bear portion mounted on this
On the metal tube of the left and right sides.
In another embodiment of Backpack device of the present invention, this is born setting on the metal tube at left and right sides of portion and supplies to be somebody's turn to do
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 of extension.
In another embodiment of Backpack device of the present invention, it is telescopic tube that this, which bears the metal tube at left and right sides of portion,
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 heat emission holes are provided on the arc backboard.
In another embodiment of Backpack device of the present invention, the top position of the arc backboard set there are two with adult shoulder
The recessed portion 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 the maximum cup depth in the middle part of the arc backboard is
40mm。
In another embodiment of Backpack device of the present invention, which further includes being mounted vertically in the arc backboard
The back of the body cotton yarn tape of the left and right sides, and the horizontal back belt for being assemblied in the arc backboard lower edge.
The beneficial effects of the invention are as follows：Backpack device provided by the invention includes backrest and the back of the body that is sleeved in the backrest
Band, backrest include bearing portion and supporting part by what adjustable metal tube formed, and the portion of bearing is provided with the life with adult's shoulder back of the body
Manage the compatible arc backboard of structure.The portion of bearing of the backrest has fully considered 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 bearing the device.On the arc backboard of the Backpack device also
It is equipped with back of the body 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 protect the back of the body
The waist of negative personnel is injury-free.
Description of the drawings
Fig. 1 is the structural schematic diagram of backrest in one embodiment of Backpack device of the present invention；
Fig. 2 is the structural schematic diagram for the backrest for capableing of adjustment width in another embodiment of Backpack device of the present invention；
Fig. 3 is the structural schematic diagram for the backrest that height can be adjusted in another embodiment of Backpack device of the present invention；
Fig. 4 is the structural schematic diagram of another embodiment dorsulum of Backpack device of the present invention；
Fig. 5 is the vertical view of Fig. 4 dorsulums；
Fig. 6 is the schematic diagram that cotton yarn tape is carried on the back 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 implementation mode
To facilitate the understanding of the present invention, in the following with reference to the drawings and specific embodiments, the present invention will be described in more detail.
The preferred embodiment of the present invention is given in attached drawing.But the present invention can realize in many different forms, and it is unlimited
In this specification described embodiment.Make to the disclosure on the contrary, purpose of providing these embodiments is
Understand more thorough and comprehensive.
It should be noted that unless otherwise defined, all technical and scientific terms used in this specification with belong to
The normally understood meaning of those skilled in the art of the present invention is identical.Used term in the description of the invention
It is to be not intended to the limitation present invention to describe the purpose of specific embodiment.
The present invention is described in detail with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of backrest in one embodiment of Backpack device of the present invention.Backpack device of the present invention includes backrest
With the shoulder strap being sleeved in backrest, backrest includes bearing portion 100 and supporting part 200, the back of the body by what adjustable metal tube formed
Negative portion 100 is provided with arc backboard 2 compatible with the physiological structure of adult's shoulder back of the body, and arc backboard 2 is towards human body back in arc
Shape is bent so that the arc backboard 2 and the physiological bending of human body back match, and setting arc backboard 2 can be born to avoid this
The equipment that device loads directly with the back contact of bearing personnel, causes to bear that personnel back is 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.
It further includes " mouth " the font frame being combined by 4 metal tubes 1 to bear portion 100, and arc backboard 2, which is fixed on, to be born
On the metal tube 1 of 100 left and right sides of portion, and there are gaps with the metal tube 1 of about 100 both sides of the portion of bearing；Supporting part 200
Including symmetrically arranged left carrier 3 and right carrier 4, left carrier 3 is combined into 100 left side metal tube 1 of the portion of bearing
" door " font frame, right carrier 4 and bears 100 right side metal tube 1 of portion and is also combined into " door " font frame, left carrier 3
Bearing base 5 is installed with the lower section of right carrier 4, the size of the backrest can change that the people of different figures is suitble to make
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 end of the metal tube of the vertical section of left carrier 3 and right carrier 4 is set
There are mounting blocks 6, the bottom end 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 5 bearing article of bearing base or various equipment.Here article include it is various can
The cargo being loaded in the Backpack device, equipment include the various tools 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 schematic diagram for the backrest for capableing of adjustment width in another embodiment of Backpack device of the present invention.In Fig. 2
In, the metal tube 1 for bearing portion or more both sides is scalable pipe fitting.Preferably, the metal tube 1 for bearing portion or more both sides is arranged
Formed to be in charge of 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 upper be drilled with
Corresponding screw hole, here corresponding refer to that every metal is in charge of and is equipped with the identical screw hole 102 of number, every gold
It is identical to belong to the spacing of screw hole 102 being in charge of, when two metals are in charge of after junction 101 moves left and right and is set-located,
Two metals are in charge of by the screw hole 102 for passing through metal to be in charge of with screw 103 to link together, in this way, the gold of both sides up and down
Flexible change can be made by belonging to the length of pipe fitting 1, 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 be in charge of drill screw holes 102 on 104 being set in outer metal, between two metals are in charge of
It is mutually shifted after so that the length of metal tube 1 is set, is in charge of the screw hole 102 on 104 simultaneously across outer metal with screw 103
It is in charge of 105 outer wall to metal in only contacting, can also plays the role of fixing two metals in this way and be in charge of.
While the length of the metal tube 1 of both sides makes flexible change above and below the portion of bearing, in order to ensure entirely to bear dress
The stability of structure is set, bearing base 5 is also required to the left or moves right and is reinstalled in the bottom of Backpack device.Pacifying
The direction that dress 6 upper edge of block moves left and right at least opens up two bolts hole 8, and 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 both sides makes flexible change above and below the portion of bearing, then changes one and be closely located to
Bolt hole 8 by bearing base 5 be mounted on the Backpack device on.
The purpose for setting the metal tube 1 of both sides above and below the portion of bearing to scalable pipe fitting is to increase fitting for the Backpack device
It is differed with the width of range, the people back of different figures, the fixed Backpack device of width is only suitable only for back width and its phase
Close crowd uses, if bear the back of personnel width and Backpack device different widths it is too big, can be non-when bearing
It is often uncomfortable.
Preferably, arc backboard 2 can left-right movable type be mounted on and bear on metal tube 1 at left and right sides of portion, here, can
Move left and right refers between metal tube 1 that arc backboard 2 is not fixedly disposed at left and right sides of the portion of bearing, when portion is born in change
When the length of upper and lower both sides metal tube 1, arc backboard 2 moves left and right i.e. between the metal tube 1 at left and right sides of the portion of bearing
Can, without being reinstalled after dismantling arc backboard.
It is further preferred that moved left and right on the metal tube 1 at left and right sides of the portion of bearing for the ease of arc backboard 2,
The elongate holes 204 that setting is passed through for the side of left and right two of arc backboard 2 on the metal tube 1 at left and right sides of portion 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
The maximum elongation length of the metal tube 1 of both sides above and below the portion of bearing, the metal tube 1 of both sides does shortening and becomes above and below the portion of bearing
When change, the left and right sides of arc backboard 2 is moved along the elongate holes 204 born in the metal tube 1 at left and right sides of portion.It is convex
The width of edge 201 is more than the width for bearing the elongate holes 204 on metal tube 1 at left and right sides of portion, prevent arc backboard 2 from
It is fallen between metal tube 1.Preferably, after the size adjusting of backrest is good, 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 metal tube 1 at left and right sides of portion, when changing the length for the metal tube for bearing portion or more both sides, first by arc backboard 2
It ties up and sets again after being dismantled from the metal tube 1 at left and right sides of the portion of bearing.
Fig. 3 is the structural schematic diagram for the backrest that height can be adjusted in another embodiment of Backpack device of the present invention.It can by Fig. 3
Know, bears the metal tube 1 at left and right sides of portion for scalable pipe fitting, and the vertical metal tube of left carrier 3 and right carrier 4
Part is also scalable pipe fitting.Preferably, it bears the metal tube 1 at left and right sides of portion and is in charge of by two metals and is formed by connecting, two
Root metal, which is in charge of, is drilled with corresponding screw hole, and here corresponding refers to that every metal is in charge of that be equipped with number identical
Screw hole 102, the spacing for 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
It moving after being set-located, two metals are in charge of by the screw hole 102 for passing through metal to be in charge of with screw 103 to link together,
In this way, flexible change can be made by bearing the length of the metal tube 1 at left and right sides of portion.
Because backrest is the rigid structure of an entirety, the length of the metal tube 1 at left and right sides of the portion of bearing changes
While change, the length of the vertical metal tube of left carrier 3 and right carrier 4 must also make corresponding change.Preferably,
It is formed by connecting as shown in figure 3, the vertical metal tube of left carrier 3 and right carrier 4 is in charge of by two metals, including upper gold
Category be in charge of 205 and lower metal be in charge of 206, two metals be in charge of it is upper be drilled with corresponding screw hole 102, here corresponding
Refer to that every metal is in charge of and is equipped with the identical screw hole 102 of number, the spacing phase for the screw hole 102 that every metal is in charge of
Together, when two metals are in charge of after junction 101 moves up and down and is set-located, the spiral shell that metal is in charge of is passed through with screw 103
Two metals are in charge of by nail hole 102 to link together, in this way, bearing the length of the metal tube 1 of portion or more both sides can do
It is flexible to change.
Certainly, for the vertical gold of metal tube 1 or left carrier 3 and right carrier 4 at left and right sides of the portion of bearing
Belong to pipe fitting, only can also be in charge of drill screw holes 102 on 205 in upper outer metal, being mutually shifted between two metals are in charge of makes
After the length of metal tube 1 is set, it is in charge of the screw hole 102 on 205 across upper metal with screw 103 and supports under only contact
Metal is in charge of 206 outer surface, can also play the role of fixed metal in this way and be in charge of.
By at left and right sides of the portion of bearing metal tube 1 or the vertical metal tube of left carrier 3 and right carrier 4 set
It is set to the metal tube that can be stretched, it is therefore an objective to enable the Backpack device that the people of different heights to be suitble to use, the high people of body
Back it is longer, the back of the short people of body is shorter, and the height by adjusting backrest increases the scope of application of the Backpack device, fits
Different people is 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 variation range bigger of the size of entire backrest.After changing the length of the metal tube 1 of both sides up and down, bolt 7 converts one
Bolt hole 8 retightens in backrest again.
Fig. 4 is the structural schematic diagram 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 heat emission holes 202 are provided on arc backboard 2, bear personnel when bearing article or other equipment,
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 needs of member back gas permeability, so designing multiple heat emission holes 202 on arc backboard.It is not only convenient scattered to design heat emission hole 202
Heat perspires, while can also reduce the weight of arc backboard 2 to a certain extent.
Preferably, the top position of arc backboard 2 set there are two with the recessed portion 203 that matches of adult's shoulder blade.People exists
When unlucky article or equipment, back can be bent slightly forward, and the shoulder blade of people can outwardly protrude conflict on arc backboard 2, make
At at shoulder blade muscle or skin it is uncomfortable or even be damaged, two are arranged on arc backboard and matches with shoulder blade of being grown up
Recessed portion 203, when the flexes of people, inter-scapular region is just accommodated in recessed portion 203, to inter-scapular region quilt
Protection.
It is further preferred that the arc radius r of arc backboard 2 is 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 designing the Backpack device, by anthropological measuring, it is found that when the maximum cup depth in 2 middle part of arc backboard is 40mm
Best suit human engineering.If the cup depth at 2 middle part of arc backboard is too small, so that arc backboard 2 is easy to withstand people's
Spinal bone, it is very uncomfortable when bearing, and if the cup depth at 2 middle part of arc backboard is too big, the object of Backpack device loading
Farther out apart from the back of people, people is when bearing with regard to gruelling for product or equipment.
When the arc radius r of arc backboard 2 is between 450mm-470mm, radian measure alpha is when between 45 ° -55 °, arc backboard
2 inner face matches close to the back with people.On the contrary, if the arc radius of arc backboard 2 is too big and radian is smaller, arc
Shape backboard 2 is excessively smooth, and people can be very uncomfortable when bearing；If the arc radius of arc backboard 2 is too small and radian is larger,
So arc backboard 2 is excessively bent, 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
It calculates and finds according to human engineering, 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 of arc backboard 20 is designed as 395mm or so, makes arc backboard 2
Width can match with the back of people.
Fig. 6 is the schematic diagram that cotton yarn tape is carried on the back in another embodiment of Backpack device of the present invention.Backpack device of the present invention further includes erecting
The straight back of the body cotton yarn tape 9 being assemblied at left and right sides of arc backboard, it will be appreciated from fig. 6 that the lower end setting binding band 901 of back of the body cotton yarn tape 9, and carrying on the back
Tri-glide 10 is arranged in the upper end of cotton yarn tape 9, and by the back of the body assembly of cotton yarn tape 9 when on arc backboard, back of the body cotton yarn tape 9 is first from the top of arc backboard
To lower edge around a circle, the lower end for then binding band 901 is connected in tri-glide 10 edge, and back of the body cotton yarn tape 9 is arranged people's
Between back and arc backboard, in this way, the back of people is not directly to be contacted with arc backboard, second is that by carrying on the back cotton yarn tape 9 and arc
Backboard contacts, since 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, length 200mm.The Chinese male personnel counted in national standard
Back width be about 375mm, the both sides of arc backboard respectively setting one the back of the body cotton yarn tape 9, two the back of the body cotton yarn tapes 9 width account for about people
The 60% of back width in this way, there is larger contact area at the back of people with back of the body cotton yarn tape 9, while being carried on the back cotton yarn tape 9 and will not excessively be covered
It covers the back of people and back is made to assemble more heat transfer.Set the length for carrying on the back cotton yarn tape 9 to 200mm, the just height with arc backboard
Degree is close.
When bearing equipment, body can turn forward people, and the time is longer, and the angle that the body forward of people is inclined is bigger, in this way,
The back stress of people is bigger, since arc backboard is rigid, bears equipment for a long time, not only makes one to generate 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
Have sufficiently high intensity, toughness and wearability, and carry on the back cotton yarn tape 9 and have certain elasticity, makes 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.It is horizontal in the lower edge of arc backboard
It is equipped with back belt 11, left binding band 1101 is arranged in the left end of back belt 11, and in the left end setting day word of left binding band 1101
Right binding band 1102 is arranged in the right end of button 10, back belt 11, and the right end of right binding band 1102 is passed through arc backboard and bears portion
Gap between the metal tube of downside and around the metal tube on the right side of arc backboard, it is identical, by left binding band 1101
Left end is across arc backboard and bears the gap the metal tube of subordinate side, and around the metal tube on the left of arc backboard
Then right binding band 1102 is connected in the tri-glide 10 of left binding 1101 left end of band by part, the setting of back belt 11 is carried on the back in arc
It plate and bears between personnel.The length L1 of back belt 11 is 340mm, this is close with the width of arc backboard.
In people bears equipment traveling process, some undertakes by waist for the weight of equipment, this moiety by weight is to pass through
The lower edge of arc backboard applies active force to the waist for bearing personnel, if back belt is not arranged in arc backboard lower edge
11, rigid arc backboard, which not only makes to bear personnel, bears difficulty, it is also possible to which the waist to bearing personnel causes larger damage, the back of the body
Negative personnel health cannot just be effectively ensured, and therefore, protection can be applied to the waist for bearing personnel by increasing back belt 11, can be effective
To the power that is generated in traveling process into row buffering, effective protection bears the waist of personnel.
In view of the needs to radiate with gas permeability, sets the width D 1 of back belt to 100mm, be unlikely to make waist support in this way
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 be deformed, can be effectively improved back belt with damping raising comfort for back belt 11 is made by canvas suture
11 service life.
By above example, the Backpack device that Backpack device of the present invention provides includes backrest and is sleeved in the backrest
Shoulder strap, backrest include bearing portion and supporting part by what adjustable metal tube formed, and the portion of bearing is provided with and adult's shoulder back of the body
The compatible arc backboard of physiological structure.The portion of bearing of the backrest has fully considered human engineering, the arc backboard of design with
The back for bearing personnel matches, and makes to bear personnel more comfortable when bearing the device.On the arc backboard of the Backpack device
It is also equipped with back of the body 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
The present invention can be carry out various modifications without departing from the spirit and scope of the present invention after reading present patent application.
Claims (9)
1. a kind of Backpack device, including backrest and the shoulder strap that is sleeved in the backrest, which is characterized in that the backrest include by
Adjustable metal tube composition bears portion and supporting part, and the portion of bearing is provided with mutually to fit with the physiological structure of adult's shoulder back of the body
The arc backboard matched；
The portion of bearing includes " mouth " the font frame being combined by 4 metal tubes, and the arc backboard is fixed on the back of the body
On metal tube at left and right sides of negative portion, and there are gaps with the metal tube for bearing portion or more both sides；The supporting part
Including symmetrically arranged left carrier and right carrier, the left carrier is combined into the portion left side metal tube of bearing
" door " font frame, the right carrier are also combined into " door " font frame, the left side with the portion right side metal tube of bearing
Bearing base is installed below carrier and right carrier；
The left carrier and right carrier are L-shaped metal tube, the vertical section of the left carrier and right carrier
The bottom end of metal tube be equipped with mounting blocks, the bottom end of two metal tubes in left and right for bearing portion also is provided with mounting blocks, institute
Bearing base is stated to be bolted on the mounting blocks.
2. Backpack device according to claim 1, it is characterised in that：The metal tube for bearing portion or more both sides is can
Flexible pipe fitting.
3. Backpack device according to claim 2, it is characterised in that：The arc backboard can left-right movable type be mounted on institute
It states on the metal tube at left and right sides of the portion of bearing.
4. Backpack device according to claim 3, it is characterised in that：It is set on the metal tube born at left and right sides of portion
The elongate holes passed through for the side of left and right two of the arc backboard are set, and the left and right sides edge of the arc backboard is all provided with
There is the flange that through-thickness extends.
5. Backpack device according to claim 4, it is characterised in that：The metal tube born at left and right sides of portion is can
Flexible pipe fitting, and the vertical metal tube of the left carrier and right carrier is also scalable pipe fitting.
6. Backpack device according to claim 5, it is characterised in that：It is provided with multiple heat emission holes on the arc backboard.
7. Backpack device according to claim 6, it is characterised in that：The top position of the arc backboard set there are two with
The recessed portion that adult's shoulder blade matches.
8. according to claim 1-7 any one of them Backpack devices, it is characterised in that：The arc radius of the arc backboard exists
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.
9. Backpack device according to claim 8, it is characterised in that：The Backpack device further include be mounted vertically in it is described
Back of the body cotton yarn tape at left and right sides of arc backboard, and the horizontal back belt for being assemblied in 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 CN106805452A (en) | 2017-06-09 |
| CN106805452B true 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) |
Families Citing this family (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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| CN1686027A (en) * | 2005-05-12 | 2005-10-26 | 陈明春 | Backpack device |
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| CN301372875S (en) * | 2009-12-01 | 2010-11-03 | 北京恒科信通科技有限公司 | Equipment dedicated backpack |
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| DE202015105917U1 (en) * | 2015-11-05 | 2016-01-20 | Eugen Kagan | carrying device |
| CN206808905U (en) * | 2017-03-22 | 2017-12-29 | 中国人民解放军防空兵学院 | A kind of Backpack device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7207577B2 (en) * | 2002-04-17 | 2007-04-24 | Zuca, Inc. | Mobile storage unit |
| US10517375B2 (en) * | 2013-01-31 | 2019-12-31 | Thomas Hoppa | Bulk item backpack |
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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 |
| CN1686027A (en) * | 2005-05-12 | 2005-10-26 | 陈明春 | Backpack device |
| KR200447588Y1 (en) * | 2009-07-15 | 2010-02-11 | 이기동 | Back rack for carrying a burden |
| CN301372875S (en) * | 2009-12-01 | 2010-11-03 | 北京恒科信通科技有限公司 | Equipment dedicated backpack |
| CN105101837A (en) * | 2013-03-08 | 2015-11-25 | 大卫·沃尔夫 | Backpack |
| GB2512593A (en) * | 2013-04-02 | 2014-10-08 | Donovon Leon Harris | A carrier |
| KR101494189B1 (en) * | 2014-02-19 | 2015-02-17 | 이서원 | Apparatus for frame of rucksack |
| DE202015105917U1 (en) * | 2015-11-05 | 2016-01-20 | Eugen Kagan | carrying device |
| CN206808905U (en) * | 2017-03-22 | 2017-12-29 | 中国人民解放军防空兵学院 | A kind of Backpack device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106805452A (en) | 2017-06-09 |
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Granted publication date: 20181012 Termination date: 20210322 |