CN209644198U

CN209644198U - A kind of operation knapsack

Info

Publication number: CN209644198U
Application number: CN201821333699.3U
Authority: CN
Inventors: 柯永辉
Original assignee: Quanzhou Maitef Textile Technology Co Ltd
Current assignee: Fujian Maitefu Technology Development Co ltd
Priority date: 2018-08-18
Filing date: 2018-08-18
Publication date: 2019-11-19
Anticipated expiration: 2028-08-18

Abstract

The utility model relates to a kind of operation knapsacks, including backpack body and a pair of of harness, a pair of of harness is symmetricly set on the trailing flank of backpack body, backpack body includes main bag and secondary bag, main bag has a main packet chamber, secondary bag has secondary packet chamber, the trailing flank suture of secondary bag is fixed on the leading flank of main bag, an extension is provided on main bag, extension is contracted in all sides of main bag by the first zipper, the top of main bag and the upper half of both sides are provided with the second zipper for being used to open and being closed main packet chamber, a pair of of harness top is fixedly connected on the trailing flank top of main bag, the lower part of a pair of of harness is detachably connected to the trailing flank lower part of main bag, the trailing flank of main bag is provided with backpiece cushion, multiple air guide grooves are provided on backpiece cushion, the top center of main bag is provided with a handle.Operation knapsack space is big, belongings are more for this, good permeability and can quickly take off.

Description

A kind of operation knapsack

Technical field

The utility model relates to a kind of operation knapsacks.

Background technique

The general designation of packet of the back in back, single shoulder knapsack and both shoulders back are divided into according to type again when knapsack refers to outgoing or march Packet.With social continuous development, everybody lives and consumption level is constantly promoted, and all kinds of knapsacks become people at one's side not What can or be lacked uses product, and wherein backpack is because the features such as widely used, liberation both hands selected by more outgoing people It uses.The use of knapsack is very universal, can use from children to the elderly, and knapsack is mainly used for some necessitys, and back exists On shoulder, both hands can be both vacated, take out other articles, and the strength of shoulder can be made full use of, belongings are lighter Pine, existing knapsack often can be because of bearing for a long time, and is close to back due to knapsack, makes the sultry perspiration in back, can also Clothes is soaked, soaking can make clothing and back breed bacterium for a long time, influence user's health, and the back of existing knapsack Band be it is fixed, when encountering emergency, be not easy quickly to take off.

Utility model content

In view of the deficiencies in the prior art, big, carrying that the technical problem to be solved by the utility model is to provide a kind of spaces Article is more, good permeability and the operation knapsack that can quickly take off.

In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of operation knapsack, including backpack body and A pair of of harness, the pair of harness are symmetricly set on the trailing flank of backpack body, and the backpack body includes main bag and secondary bag, the master Before there is bag a main packet chamber, the pair bag there is secondary packet chamber, the trailing flank suture of the pair bag to be fixed on main bag On side, an extension is provided on the main bag, the extension is contracted in all sides of main bag by the first zipper, The top of the main bag and the upper half of both sides are provided with the second zipper for being used to open and being closed main packet chamber, the secondary packet The top of bag and the upper half of both sides are provided with the third zipper for being used to open and being closed secondary packet chamber, the pair of harness top It is fixedly connected on the trailing flank top of main bag, the lower part of the pair of harness is detachably connected under the trailing flank of main bag Portion, the trailing flank of the main bag are provided with backpiece cushion, and multiple air guide grooves, the main packet are provided on the backpiece cushion The top center of bag is provided with a handle.

Further, the interior antetheca of the main packet chamber is provided with parallel up and down upper storage pocket and lower storage pocket, it is described on Storage pocket and lower storage pocket are to suture the interior antetheca for being fixed on main packet chamber respectively by three side of eyelet fabric of breathing freely, the main packet chamber Interior rear wall is provided with the first pocket and the second pocket, and the rilateral seam conjunction of first pocket is fixed on the interior rear wall of main packet chamber, The opening of first pocket is provided with closing device, and the rilateral seam of second pocket closes the front side for being fixed on the first pocket Face is provided with the first fixing belt on second pocket, and first fixing belt both ends are separately fixed at the interior antetheca of main packet chamber Two side lower parts are provided with the first plastics snap fastener in first fixing belt.

Further, the leading flank both sides of the main bag are symmetrically arranged with multiple second plastics female threads, the main bag Trailing flank both sides be symmetrically arranged with a plurality of second fixing belt, multiple and the second plastics female thread is provided in second fixing belt The the second plastics sub-buckle matched.

Further, the leading flank lower end of the main bag is symmetrically arranged with a pair of of third plastics female thread, the main bag Trailing flank lower end be provided with third fixing belt, the third matched with third plastics female thread is provided in the third fixing belt Plastics sub-buckle.

Further, it is provided with the first storage pocket on the interior antetheca of the secondary packet chamber, first storage pocket is by breathing freely Three side of eyelet fabric sutures respectively to be fixed on the interior antetheca of secondary packet chamber, is provided with the second storage on the interior rear wall of the pair packet chamber Bag, second storage pocket are to be sutured to be fixed on the interior rear wall of secondary packet chamber respectively by ventilative three side of eyelet fabric.

Further, the lower part of the pair of harness has been symmetrically arranged outside one first and has been linked with, and is linked with outside described first On be provided with a female plug button, the trailing flank lower part two sides of the main bag are symmetrically arranged with a hanging ring, and the hanging ring upper sleeve through has Connecting band, is provided with a length-adjustment buckle in the connecting band, the length adjustment buckle be provided with one and the conjunction of female plug snap fit make Sub- eye-splice.

Further, the described first plug-in take is provided with a fitting female thread, is connected on the tail portion of the pair of harness One fitting band, the fitting, which takes, is provided with and is bonded the fitting sub-buckle that female thread matches.

Further, a chest strap is provided on the pair of harness, the chest strap passes through a chest strap adjusting buckle movably It is connected on a pair of of harness, chest strap adjusting buckle difference clip is provided with the on the chest strap in the inner side edge of a pair of of harness Four plastics snap fasteners.

Further, the part fitting underrun velcro of the handle is fitted at the top of main bag.

Further, the leading flank of the secondary bag, which is provided with outside a plurality of second, is linked with.

Compared with prior art, the utility model has the following beneficial effects: the operation knapsack is provided with numerous placement objects The packet chamber of product, material-putting space is big, knapsack surface layer setting many lanyards can tangle many articles, knapsack back cushion not only It is provided with ventilative surface layer, and is provided with ventilative groove, the good permeability of knapsack, dismountable harness enables knapsack quickly to take off Fall.

Detailed description of the invention

Fig. 1 is the main view of the utility model embodiment.

Fig. 2 is the structural schematic diagram of the main packet chamber of the utility model embodiment.

Fig. 3 is the structural schematic diagram of the utility model embodiment pair packet chamber.

Fig. 4 is the rearview of the utility model embodiment.

Fig. 5 is the partial enlarged view of the utility model embodiment.

Marked in the figure: 1, backpack body；2, a pair of of harness；3, main bag；4, secondary bag；5, main packet chamber；6, secondary packet chamber；7, it extends Portion；8, the first zipper；9, the second zipper；10, third zipper；11, backpiece cushion；12, air guide groove；13, handle；14, upper receipts Receive bag；15, lower storage pocket；16, the first pocket；17, the second pocket；18, closing device；19, the first fixing belt；20, the first modeling Material for making clothes female thread；21, the second plastics female thread；22, the second fixing belt；23, the second plastics sub-buckle；24, third plastics female thread；25, Three fixing belts；26, third plastics sub-buckle；27, the first storage pocket；28, the second storage pocket；29, it first is linked with outside；30, female plug button； 31, hanging ring；32, connecting band；33, length-adjustment buckle；34, sub- eye-splice；35, it is bonded female thread；36, it is bonded band；37, it is bonded sub-buckle； 38, chest strap；39, a pair of of chest strap adjusting buckle；40, the 4th plastics snap fastener；41, it second is linked with outside.

Specific embodiment

In order to allow the utility model features described above and advantage be clearer and more comprehensible, below spy for embodiment, and cooperate attached drawing, It is described in detail below.

As shown in Fig. 1 ~ 5, a kind of operation knapsack, including backpack body 1 and a pair of of harness 2, the pair of harness 2 are symmetricly set on The trailing flank of backpack body 1, the backpack body 1 include main bag 3 and secondary bag 4, and the main bag 3 has a main packet chamber 5, the secondary packet Bag 4 has secondary packet chamber 6, and the trailing flank suture of the pair bag 4 is fixed on the leading flank of main bag 3, sets on the main bag 3 It is equipped with an extension 7, the extension 7 is contracted in all sides of main bag 3, the top of the main bag 3 by the first zipper 8 The second zipper 9 for being used to open and being closed main packet chamber 5, the top and two of the pair bag 4 are provided with the upper half of two sides The upper half of side is provided with the third zipper 10 for being used to open and being closed secondary packet chamber 6, and the pair of 2 top of harness is fixedly connected On the trailing flank top of main bag 3, the lower part of the pair of harness 2 is detachably connected to the trailing flank lower part of main bag 3, can The harness of disassembly enables knapsack quickly to take off, and the trailing flank of the main bag 3 is provided with backpiece cushion 11, the backpiece cushion There is gas-permeable nets surface layer on 11 surfaces, and multiple air guide grooves 12 are provided on the backpiece cushion 11, and air guide groove 12 carries on the back toter The air in portion more circulates, and avoids sweating excessively because knapsack is close to back, the top center of the main bag 3 is provided with one Handle 13.

In the present embodiment, the interior antetheca of the main packet chamber 5 is provided with parallel up and down upper storage pocket 14 and lower storage pocket 15, the upper storage pocket 14 and lower storage pocket 15 are before being sutured and being fixed in main packet chamber 5 respectively by ventilative three side of eyelet fabric Wall, the interior rear wall of the main packet chamber 5 are provided with the first pocket 16 and the second pocket 17, and the rilateral seam of first pocket 16 is closed solid It is scheduled on the interior rear wall of main packet chamber 5, the opening of first pocket 16 is provided with closing device 18, second pocket 17 Rilateral seam, which is closed, is fixed on the leading flank of the first pocket 16, is provided with the first fixing belt 19 on second pocket 17, and described first 19 both ends of fixing belt are separately fixed at two side lower part of interior antetheca of main packet chamber 5, are provided with the first modeling in first fixing belt 19 Material for making clothes female thread 20.

In the present embodiment, the leading flank both sides of the main bag 3 are symmetrically arranged with multiple second plastics female threads 21, described The trailing flank both sides of main bag 3 are symmetrically arranged with a plurality of second fixing belt 22, be provided in second fixing belt 22 it is multiple and The second plastics sub-buckle 23 that second plastics female thread 21 matches.

In the present embodiment, the leading flank lower end of the main bag 3 is symmetrically arranged with a pair of of third plastics female thread 24, described The trailing flank lower end of main bag 3 is provided with third fixing belt 25, is provided in the third fixing belt 25 and third plastics female thread The 24 third plastics sub-buckles 26 matched.

In the present embodiment, the first storage pocket 27, first storage pocket 27 are provided on the interior antetheca of the secondary packet chamber 4 It is to be sutured to be fixed on the interior antetheca of secondary packet chamber 4 respectively by ventilative three side of eyelet fabric, is provided on the interior rear wall of the pair packet chamber 4 Second storage pocket 28, second storage pocket 28 are to suture the interior rear wall for being fixed on secondary packet chamber 4 respectively by three side of eyelet fabric of breathing freely On.

In the present embodiment, the lower part of the pair of harness 2, which has been symmetrically arranged outside one first, is linked with 29, described first It is provided with a female plug button 30 on outer lanyard 29, the trailing flank lower part two sides of the main bag 3 are symmetrically arranged with a hanging ring 31, described 31 upper sleeve through of hanging ring has connecting band 32, is provided with a length-adjustment buckle 33 in the connecting band 32, in the length-adjustment buckle 33 It is provided with one and the sub- eye-splice 34 that is used cooperatively of female plug button 30.

In the present embodiment, a fitting female thread 35, the tail portion of the pair of harness 2 are provided on lanyard 29 outside described first On be connected with a fitting band 36, be provided with and be bonded the fitting sub-buckle 37 that female thread 35 matches on the fitting band 36.

In the present embodiment, a chest strap 38 is provided on the pair of harness 2, the chest strap 38 passes through a pair of of chest strap and adjusts Button 39 is movably attached on a pair of of harness 2, and the chest strap adjusting buckle 38 distinguishes inner side edge of the clip in a pair of of harness 2, institute It states and is provided with the 4th plastics snap fastener 40 on chest strap 38.

In the present embodiment, the part fitting underrun velcro of the handle 13 is fitted in main 3 top of bag.

In the present embodiment, the leading flank of the secondary bag 4 is provided with lanyard 41 outside a plurality of second.The side of the backpack body 1 Face is additionally provided with a plurality of outer lanyard, and the setting of numerous outer lanyards takes full advantage of the space of knapsack, knapsack is enable to carry more Article.

The above, the only preferred embodiment of the utility model, not do limit in any form to the utility model System, anyone skilled in the art is in every case without departing from the content of technical solutions of the utility model, according to the utility model Technical spirit any simple modification, equivalent changes and modifications are made to above embodiments, should all belong to the culvert of the utility model Lid range.

Claims

1. a kind of operation knapsack, including backpack body and a pair of of harness, the pair of harness are symmetricly set on the trailing flank of backpack body, special Sign is: the backpack body includes main bag and secondary bag, and the main bag has a main packet chamber, and the pair bag has secondary packet The trailing flank suture of chamber, the pair bag is fixed on the leading flank of main bag, and an extension, institute are provided on the main bag State all sides that extension is contracted in main bag by the first zipper, the upper half setting at the top and both sides of the main bag There is the second zipper for opening and closing main packet chamber, the top of the pair bag and the upper half of both sides are provided with for beating The third zipper of secondary packet chamber is closed in open and close, and the pair of harness top is fixedly connected on the trailing flank top of main bag, and described one The trailing flank lower part of main bag is detachably connected to the lower part of harness, it is soft that the trailing flank of the main bag is provided with backpiece It pads, is provided with multiple air guide grooves on the backpiece cushion, the top center of the main bag is provided with a handle.

2. a kind of operation knapsack according to claim 1, it is characterised in that: the interior antetheca of the main packet chamber is provided with up and down Parallel upper storage pocket and lower storage pocket, the upper storage pocket and lower storage pocket are sutured respectively admittedly by ventilative three side of eyelet fabric It is scheduled on the interior antetheca of main packet chamber, the interior rear wall of the main packet chamber is provided with the first pocket and the second pocket, first pocket Rilateral seam conjunction is fixed on the interior rear wall of main packet chamber, and the opening of first pocket is provided with closing device, and described second mouthful The rilateral seam of bag closes the leading flank for being fixed on the first pocket, and the first fixing belt is provided on second pocket, and described first is solid Determine two side lower part of interior antetheca for being separately fixed at main packet chamber with both ends, is provided with the first plastics primary and secondary in first fixing belt Button.

3. a kind of operation knapsack according to claim 1, it is characterised in that: the leading flank both sides of the main bag are symmetrically set It is equipped with multiple second plastics female threads, the trailing flank both sides of the main bag are symmetrically arranged with a plurality of second fixing belt, and described second The second plastics sub-buckle that multiple and the second plastics female thread matches is provided in fixing belt.

4. a kind of operation knapsack according to claim 1, it is characterised in that: the leading flank lower end of the main bag is symmetrically set It is equipped with a pair of of third plastics female thread, the trailing flank lower end of the main bag is provided with third fixing belt, in the third fixing belt It is provided with the third plastics sub-buckle matched with third plastics female thread.

5. a kind of operation knapsack according to claim 1, it is characterised in that: be provided with the on the interior antetheca of the pair packet chamber One storage pocket, first storage pocket is to be sutured to be fixed on the interior antetheca of secondary packet chamber respectively by ventilative three side of eyelet fabric, described The second storage pocket is provided on the interior rear wall of secondary packet chamber, second storage pocket is to suture fixation respectively by ventilative three side of eyelet fabric On the interior rear wall of secondary packet chamber.

6. a kind of operation knapsack according to claim 1, it is characterised in that: the lower part of the pair of harness is respectively symmetrically set It is equipped with outside one first and is linked with, the described first plug-in take is provided with a female plug button, the trailing flank lower part two sides pair of the main bag Title is provided with a hanging ring, and the hanging ring upper sleeve through has connecting band, and a length-adjustment buckle, the length are provided in the connecting band One and the sub- eye-splice that is used cooperatively of female plug button are provided on adjusting buckle.

7. a kind of operation knapsack according to claim 6, it is characterised in that: the described first plug-in take is provided with a fitting Female thread is connected with a fitting band on the tail portion of the pair of harness, and the fitting, which takes, is provided with and is bonded what female thread matched It is bonded sub-buckle.

8. a kind of operation knapsack according to claim 1, it is characterised in that: a chest strap is provided on the pair of harness, The chest strap is movably attached on a pair of of harness by a chest strap adjusting buckle, and the chest strap adjusting buckle difference clip is in a pair The inner side edge of harness is provided with the 4th plastics snap fastener on the chest strap.

9. a kind of operation knapsack according to claim 1, it is characterised in that: the part fitting underrun evil spirit of the handle Art is fitted at the top of main bag.

10. a kind of operation knapsack according to claim 1, it is characterised in that: the leading flank of the pair bag is provided with more It is linked with outside item second.