CN208463203U - A kind of folding seat knapsack - Google Patents

Abstract

The utility model discloses a kind of folding seat knapsacks, belong to a kind of packet carried and become other articles.A kind of folding seat knapsack of the utility model, including panel, packet back, expandable bottom plate and packet side wall, the rear end of expandable bottom plate is fixedly connected with packet back with backrest of folding chair angle, panel rotation is installed on the front end of expandable bottom plate, the inside of panel is equipped with folding support leg, the support leg is used as chair leg behind the back side that panel is overturn to expandable bottom plate, packet side wall is set to the two sides of packet back, and packet side wall can surround the inner cavity of knapsack with the removable connection in side of expandable bottom plate and panel, the panel, packet back, expandable bottom plate and packet side wall.The utility model makes knapsack and chair change neatly to convert by simple structure using simple structure, and many articles can be still filled when as folding seat, the function of the function of knapsack and folding seat is combined together, not only simple structure, and practicability is mutually unified with comfort.

Description

A kind of folding seat knapsack

Technical field

The utility model relates to a kind of packets carried and become other articles, more specifically to a kind of folding Folding chair knapsack.

Background technique

At present at the construction field (site), labor intensity of workers is bigger, and needs to carry various construction tools, however city Folding seat on face generally stresses indoor life and uses, and portability cannot be unified well with comfort.When worker is in addition to chair When also needing to carry other tools other than son, it is easy to dangerous and thing occur and be easy to hang down.

China Patent No. ZL201320408949.6, authorized announcement date are on 2 12nd, 2014, invention and created name are as follows: Folding seat knapsack, this application are related to a kind of knapsack, the assembly of especially a kind of folding seat and knapsack.Folding seat knapsack is by knot Structure is divided into back frame structure and backpack body two parts, and back frame structure and two structure of backpack body by band card slot rivet and are buckled to fix At wherein ensure that the convenience of disassembly with card slot pin, buckle.The structural reduction of this application is reasonable, easy to use, greatly The function of having expanded knapsack, increase the ease for use of knapsack, but such combination the space occupied is larger, tears open when by knapsack When unloading exclusive use, the part such as main frame cannot be placed well, and convenience is further improved.

Summary of the invention

1. utility model technical problems to be solved

The purpose of the utility model is to overcome existing knapsacks and chair to be completely separate out, or simply that the two is straight Connect and be combined, but still cannot deficiency that by knapsack and chair function perfect combination switches at random, provide a kind of folding Folding chair knapsack, using the technical solution of the utility model, knapsack and chair can be converted neatly by the change of simple structure, And many articles still can be filled when as folding seat, the function of the function of knapsack and folding seat is incorporated in one It rises, not only simple structure, but also practicability is mutually unified with comfort.

2. technical solution

In order to achieve the above objectives, technical solution provided by the utility model are as follows:

A kind of folding seat knapsack of the utility model, including panel, packet back, for stretch as seat expandable bottom plate, Packet side wall for placing the packet inner cavity of article and for serving as knapsack side wall, the rear end of the expandable bottom plate is with packet back to roll over Folding chair backrest angle is fixedly connected, and the panel rotation is installed on the front end of expandable bottom plate, and panel can be overturn to flexible The back side of bottom plate is equipped with folding support leg with support telescopic bottom plate, the inside of the panel, which turns in panel It goes to behind the back side of expandable bottom plate as chair leg, the packet side wall is set to the two sides of packet back, and the panel and packet back pass through Packet side wall is connected, and packet side wall packet back, can be stretched with the removable connection in side of expandable bottom plate and panel, the panel Contracting bottom plate and packet side wall are enclosed in inside for inner cavity is wrapped.

Further, the packet back is equipped with for carrying on the back the harness carried on the arm, and the harness is symmetrically fixed on packet back, The packet back has the hole with elastic band of folding and unfolding packet inner cavity backward.

Further, the packet back side is provided with backpack cover, described backpack cover one end and packet back rotation connection, described Packet side wall can be accommodated in backpack cover when expanding into folding seat.

Further, the packet back lower section is provided with the support of the waist for improving comfort level.

Further, the panel is made of materials such as fortified resin, stainless steel plates.

Further, the panel is changeable type panel, and the panel includes several folded sheets, the folding Plate is connected with each other and the angle between folded sheet is changed according to knapsack needs, and the folded sheet can be overturn to flexible bottom The back side of plate is with support telescopic bottom plate.

3. beneficial effect

It is had the following beneficial effects: compared with existing well-known technique using technical solution provided by the utility model

(1) a kind of folding seat knapsack of the utility model, knapsack and chair can be neatly by the change of simple structure Transformation, the function of the function of knapsack and folding seat is combined together, not only simple structure, but also practicability is mutually united with comfort One；

(2) a kind of folding seat knapsack of the utility model still can use packet inner cavity dress when as folding seat Many articles can not fill the generation of article, improve simplicity and practicability when avoiding as folding seat；

(3) a kind of folding seat knapsack of the utility model, panel are made of multiple folded sheets, can according to need change folding Angle between lamination improves the hardness and toughness on flexibility and knapsack surface, and panel can be overturn to expandable bottom plate The back side improves the stability of folding seat with support telescopic bottom plate.

Detailed description of the invention

Fig. 1 be the utility model a kind of folding seat knapsack as knapsack when structural schematic diagram；

Fig. 2 is a kind of schematic diagram of the expandable bottom plate of folding seat knapsack of the utility model；

Fig. 3 is the structural schematic diagram that a kind of expansion plate of folding seat knapsack of the utility model trails；

Fig. 4 be the utility model a kind of folding seat knapsack as folding seat when folded sheet and support leg position signal Figure；

Fig. 5 is a kind of structural schematic diagram of the folding seat knapsack of the utility model as folding seat；

Fig. 6 is a kind of folding seat knapsack of the utility model as folding seat and equipped with the structural schematic diagram of article；

Fig. 7 is a kind of back structures schematic diagram of the folding seat knapsack of the utility model as folding seat.

Label declaration in schematic diagram:

1, panel；11, folded sheet；12, support leg；2, expandable bottom plate；3, harness；4, packet back；5, backpack cover；6, packet side wall.

Specific embodiment

To further appreciate that the contents of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.

Embodiment

In conjunction with shown in Fig. 1 to Fig. 5, a kind of folding seat knapsack of the present embodiment, including panel 1, packet carry on the back 4, for being extended into For the expandable bottom plate 2 of seat, the packet inner cavity for placing article and the packet side wall 6 for serving as knapsack side wall, expandable bottom plate 2 Rear end is fixedly connected with packet back 4 with backrest of folding chair angle, and panel 1 is rotatablely installed in the front end of expandable bottom plate 2, and 1 energy of panel To the back side of expandable bottom plate 2 with support telescopic bottom plate 2, the inside of panel 1 is equipped with folding support leg 12, the support for enough overturnings Foot 12 is used as chair leg after panel 1 is overturn to the back side of expandable bottom plate 2, and packet side wall 6 is set to the two sides of packet back 4, panel 1 and packet back 4 are connected by packet side wall 6, and packet side wall 6 can be with the removable connection in side of expandable bottom plate 2 and panel 1, specifically, packet Hasp connection, panel 1, packet back 4, expandable bottom plate 2 and packet side wall can be used between side wall 6 and panel 1, expandable bottom plate 2 and packet back 4 Packet inner cavity is enclosed in inside by 6, and article is placed in individually designed packet inner cavity, can place article and contact support leg 12.Panel 1 is Changeable type panel, panel 1 include several folded sheets 11, and folded sheet 11 is connected with each other and the angle between folded sheet 11 is according to knapsack need It is changed, folded sheet 11 can be overturn to the back side of expandable bottom plate 2 with support telescopic bottom plate 2.In the present embodiment, it stretches Contracting bottom plate 2 includes several rectangular slabs and the link block for connecting rectangular slab, and rectangular slab and link block are slidably connected, It does not trail when expandable bottom plate 2 is as knapsack bottom, when as folding seat seat, expandable bottom plate 2 trails, and stretches at this time There is larger gap between several rectangular slabs of bottom plate 2, there is a lesser link block to be connected between every two rectangular slab It connects, when expandable bottom plate 2 is shunk, link block is just slipped into rectangular slab, and panel 1 preferably uses 3 folded sheets 11 Composition, 3 folded sheets 11 are triangular structure, and are movably connected, and folded sheet 11 is improved as the envelope of knapsack The hardness and toughness on surface, help to prevent interior items from deforming.Packet back 4 is equipped with for carrying on the back the harness 3 carried on the arm, and harness 3 is symmetrical It is fixed on packet back 4, packet back has the hole with elastic band of folding and unfolding packet inner cavity backward, in order to when expanding into folding seat Packet inner cavity is placed from hole to 4 backs of packet back, ensure that can equally place article when using as folding seat.On packet back 4 Side is provided with backpack cover 5,4 rotation connection of 5 one end of backpack cover and packet back, and packet side wall can be accommodated in backpack cover 5 when expanding into folding seat It is interior.Panel 1 is made of materials such as fortified resin or stainless steel plates, we pay the utmost attention to reinforced resin material here, utilize it Not only Convenient environmental-protective, and there is high intensity can protect the article in packet for it.

In conjunction with shown in Fig. 6 to Fig. 7, the panel 1 of the present embodiment can be overturn to the back side of expandable bottom plate 2 with support telescopic bottom Plate 2, the inside of panel 1 are equipped with folding support leg 12, and the support leg 12 is after panel 1 is overturn to the back side of expandable bottom plate 2 As chair leg, 4 lower section of packet back is provided with the support of the waist for improving comfort level, comfort level greatly improved, backpack cover 5 is put backward It sets.In the present embodiment, after knapsack is transformed into folding seat, packet inner cavity is placed in the cavity of packet back by the hole with elastic band Interior, packet side wall 6 will be also accommodated in backpack cover 5, and chair leg uses C-type steel, the guarantor again while ensure that chair state comfortable atmosphere Having demonstrate,proved portability, knapsack and chair can neatly be converted by the change of simple structure, by the function of knapsack and folding seat Function is combined together, not only simple structure, but also practicability is mutually unified with comfort, and panel can be overturn to expandable bottom plate The back side improves the stability of folding seat with support telescopic bottom plate, and folding seat when still can fill many articles, avoids The generation that article can not be filled when as folding seat, improves simplicity and practicability.

A kind of folding seat knapsack of the utility model, knapsack and chair can neatly be become by the change of simple structure It changes, and still can fill many articles when as folding seat, the function of the function of knapsack and folding seat is incorporated in Together, simple structure, practicability and comfort are mutually unified；Not only it is highly suitable for construction site to rest for worker, also can be used In camping, climbing the mountain etc., outdoor activities are used.Folding seat knapsack deformation is simple, first turns down panel, with expandable bottom plate Fitting, later gets rid of down support leg 12, so that it may a complete chair is formed, structural reduction is reasonable, and it is easy to use, greatly The function of having expanded knapsack increases the ease for use of knapsack.

Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (6)

1. a kind of folding seat knapsack, it is characterised in that: including panel (1), packet back (4), for stretching the flexible bottom for becoming seat Plate (2), the packet inner cavity for placing article and the packet side wall (6) for serving as knapsack side wall, after the expandable bottom plate (2) End is fixedly connected with packet back (4) with backrest of folding chair angle, and the panel (1) is rotatablely installed in the front end of expandable bottom plate (2), And panel (1) can be overturn to the back side of expandable bottom plate (2) with support telescopic bottom plate (2), the inside of the panel (1) is equipped with Folding support leg (12), the support leg (12) are used as chair leg, institute behind the back side that panel (1) is overturn to expandable bottom plate (2) The packet side wall (6) stated is set to the two sides of packet back (4), and the panel (1) is connected with packet back (4) by packet side wall (6), and is wrapped Side wall (6) packet back (4), can stretch with the removable connection in side of expandable bottom plate (2) and panel (1), the panel (1) Bottom plate (2) and packet side wall (6) are enclosed in inside for inner cavity is wrapped.

2. a kind of folding seat knapsack according to claim 1, it is characterised in that: the packet back (4) is equipped with for carrying on the back The harness (3) carried on the arm, the harness (3) are symmetrically fixed on packet back (4), are had in folding and unfolding packet backward on the packet back (4) The hole with elastic band of chamber.

3. a kind of folding seat knapsack according to claim 2, it is characterised in that: be provided with packet above the packet back (4) It covers (5), the backpack cover (5) one end and packet back (4) rotation connection, the packet side wall (6) can be when expanding into folding seat It is accommodated in backpack cover (5).

4. a kind of folding seat knapsack according to claim 3, it is characterised in that: setting is useful below the packet back (4) In the waist support for improving comfort level.

5. a kind of folding seat knapsack according to claim 4, it is characterised in that: the panel (1) uses fortified resin Or stainless steel plate material is made.

6. according to claim 1 to a kind of folding seat knapsack described in 5 any one, it is characterised in that: the panel (1) is Changeable type panel, the panel (1) include several folded sheets (11), and the folded sheet (11) is connected with each other and folded sheet (11) angle between is changed according to knapsack needs, and the folded sheet (11) can be overturn to the back of expandable bottom plate (2) Face is with support telescopic bottom plate (2).