CN206714389U

CN206714389U - A kind of knapsack sat

Info

Publication number: CN206714389U
Application number: CN201720247818.2U
Authority: CN
Inventors: 巢恺量
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-14
Filing date: 2017-03-14
Publication date: 2017-12-08
Anticipated expiration: 2027-03-14

Abstract

The utility model discloses a kind of knapsack sat, including openable knapsack body, the side of knapsack body is provided with brace, it is cased with what is be engaged with knapsack body shape in knapsack body, can through-thickness fold support frame, the top of support frame is provided with pressure-bearing portion, pressure-bearing portion includes cloth, the both ends socket of cloth is on the support frame, the bottom of knapsack body is provided through multiple bases for being detachably connected with support frame, base includes being arranged at knapsack body interior, with the Button Block of the detachable snapping in support frame bottom, and it is arranged at the keel outside knapsack, the side for being provided with brace of knapsack body is provided with the door chain for opening knapsack.The utility model is compact-sized firm, simple to operate, easy to carry, has higher anti-theft feature, both the support frame of stool function and backpack are organically combined, and easily uses, has higher applicability.

Description

A kind of knapsack sat

Technical field

Knapsack technical field is the utility model is related to, in particular to a kind of knapsack sat.

Background technology

At present, people are when going on a journey, wait, multiply public transport bus, take the subway, being lined up shopping and outdoor rest etc., due to The situation at no seat is frequently encountered, easily fatigue vertical long, so needing a light, portable stool to sit idly； On the other hand, during many people's trips, a backpack can be carried on the back to load retinue article.So, a pair sat is designed Shoulder bag, it is possible to while meet the demand.

Utility model content

The utility model is intended to one of above-mentioned technical problem at least solving in correlation technique to a certain extent.Therefore, The utility model proposes a kind of knapsack sat, its is simple in construction, and both the support frame of stool function and backpack are had Combine machine, easily use, there is higher applicability.

To achieve the above object, the technical solution of the utility model is as follows：

A kind of knapsack sat, including openable knapsack body, the side of knapsack body are provided with brace, knapsack body Inside be cased with it is being engaged with knapsack body shape, can the support frame that folds of through-thickness, the bottom of knapsack body is through setting It is equipped with multiple bases for being detachably connected with support frame.

It is further improved according to above-mentioned technical proposal, support frame includes the frame assembly be arrangeding in parallel, and The hinge assembly of the both sides of frame assembly is arranged at, frame assembly includes the first framework and second framework, and hinge assembly includes two The individual connecting rod being hinged into X-type, the lower end of two connecting rods is fixedly connected with the first framework and second framework respectively, and upper end is respectively with the One framework and second framework are flexibly connected.

It is further improved according to above-mentioned technical proposal, movable sleeve is connected to sleeve in the first framework and second framework, The upper end of two connecting rods respectively with sleeve connection.

It is further improved according to above-mentioned technical proposal, restricted set is set in the first framework and/or second framework The limited block of cylinder displacement.

It is further improved according to above-mentioned technical proposal, support frame is by rotation connection group in the middle part of two square boxs Into the top of two square boxs is connected with motion bar, and the fixing end of motion bar is rotatablely connected with a square box, the work of motion bar Moved end and another motion bar slidable connection.

It is further improved according to above-mentioned technical proposal, the top of support frame is provided with pressure-bearing portion.

It is further improved according to above-mentioned technical proposal, pressure-bearing portion includes cloth, and the both ends of cloth are socketed in support On framework.

It is further improved according to above-mentioned technical proposal, knapsack body is set along the periphery of the fold plane of support frame Have and folded for knapsack body to adjust the drawing chain of thickness.

Be further improved according to above-mentioned technical proposal, base include be arranged at knapsack body interior, with support The Button Block of the detachable snapping of base of frame, and it is arranged at the keel outside knapsack.

It is further improved according to above-mentioned technical proposal, the side for being provided with brace of knapsack body, which is provided with, to be used for Open the door chain of knapsack.

The beneficial effects of the utility model are：The utility model in knapsack body by being cased with and knapsack body shape phase Coordinate, can through-thickness fold support frame, knapsack is strutted by support frame, is easy to the public transport such as student or people When travelling outdoors that no place is sat, knapsack is placed directly in and sat on the ground, while support frame is also prevented from wrapping interior article and is subject to crushing. In addition, support frame can be pulled down from the Button Block of knapsack body bottom portion, package space is liberated, outgoing carrying is convenient for people to and deposits Put, and the side for having brace is provided with the door chain for opening knapsack, and the article in knapsack can be prevented to be stolen.This practicality is new Type is compact-sized firm, simple to operate, easy to carry, and both the support frame of stool function and backpack are organically tied Close, easily use, there is higher applicability.

Brief description of the drawings

It is described further below in conjunction with accompanying drawing and example.

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of the first embodiment of the support frame in the utility model.

Fig. 3 is the structural representation of the second embodiment of the support frame in the utility model.

Fig. 4 is the schematic cross-section after the base in the utility model is connected with support frame.

Embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.

Referring to figs. 1 to Fig. 4, a kind of knapsack sat, including knapsack body 1, the side of knapsack body 1 are provided with brace 2, Be cased with knapsack body 1 it is being engaged with the shape of knapsack body 1, can the support frame 3 that folds of through-thickness, knapsack body 1 Bottom be provided through multiple bases 4 for being detachably connected with support frame 3, base 4 includes being arranged at knapsack body 1 Button Block 41 internal, with the detachable snapping in the bottom of support frame 3, and it is arranged at the keel 42 outside knapsack, knapsack sheet The side for being provided with brace 2 of body 1 is provided with the door chain 5 for opening knapsack.This knapsack using when have two kinds of use states, The first is knapsack state, and now support frame 3 folds, and the back of the body can be opened by the door chain 5 for pulling open the side for being provided with brace 2 Bag, is put into article, support frame 3 can also be pulled down on the Button Block 41 out of knapsack body 1, load more articles, in addition, Because door chain 5 is provided on the side of brace 2, when shouldering knapsack, door chain 5 is bonded with human body back, is played antitheft Effect；Second of state is bench state, and the now stretching, extension of support frame 3 is opened, fold plane of the knapsack body 1 along support frame 3 Periphery be provided with and folded for knapsack body 1 to adjust the drawing chain 6 of thickness, when knapsack needs dilatation, pull open drawing chain 6, the fold plane in the middle part of knapsack is deployed, now user can be sitting in the upper surface of knapsack, and support frame 3 is in knapsack body 1 Inside completely struts knapsack, plays a part of skeleton, ensure that the overall intensity of knapsack.Also, it is arranged on the bottom of knapsack body 1 The keel 42 in portion plays anti-skidding effect, while the bottom of knapsack is left bottom surface, has the function that to prevent dirty and waterproof.

Reference picture 2, the first embodiment of the support frame 3 in the utility model, support frame 3 include the frame be arrangeding in parallel Body component, and the hinge assembly 303 of the both sides of frame assembly is arranged at, frame assembly includes the first framework 301 and the second frame Body 302, hinge assembly 303 include two connecting rods being hinged into X-type, the lower ends of two connecting rods respectively with the first framework 301 and the Two frameworks 302 are fixedly connected, and upper end is flexibly connected with the first framework 301 and second framework 302 respectively.Further, this practicality is new Movable sleeve is connected to sleeve 304 in the first framework 301 and second framework 302 in type, the upper ends of two connecting rods respectively with sleeve 304 Connection.Further, the limit of the restricted displacement of sleeve 304 is set in the first framework 301 and second framework 302 in the utility model Position block 305.During expansion and folding, sleeve 304 slides on framework, makes hinge assembly 303 can not be free by fixation Folding, while the limited block 305 for being arranged at the both ends of sleeve 304 defines extreme position of the support frame 3 in expansion or folding, Improve the durability of support frame 3.

Reference picture 3, the first embodiment of the support frame 3 in the utility model, support frame 3 by two square boxs in the middle part of Rotation connection composition, the top of two square boxs are connected with motion bar 306, and the fixing end of motion bar 306 turns with a square box Dynamic connection, the movable end of motion bar 306 and another slidable connection of motion bar 306.Further, the activity in the utility model The movable end of bar 306 offers sliding groove 307, is provided with the square box being connected with the movable end of motion bar 306 and sliding groove 307 sliding shoes 308 coordinated, during expansion and folding, sliding shoe 308 moves in sliding groove 307, defines support Extreme position of the framework 3 in expansion or folding, make the structure that there is higher stability and durability.

Reference picture 2 and Fig. 3, the top of the support frame 3 in the utility model are provided with pressure-bearing portion 309.The utility model In pressure-bearing portion 309 include cloth, the both ends of cloth are socketed in support frame 3.When support frame 3 is deployed, cloth expansion And tighten, can support play the weight of human body, when support frame 3 is taken out out of knapsack body 1, support frame 3 can turn into one Independent stool；When support frame 3 in knapsack body 1 directly take by expansion, the upper surface of knapsack can be avoided due to stress It is excessive and deform.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that at least two, example Such as two, three etc., unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be with Combined in an appropriate manner in any one or more embodiments or example.In addition, those skilled in the art can incite somebody to action Different embodiments or example described in this specification are engaged and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims

1. a kind of knapsack sat, including openable knapsack body, the side of the knapsack body are provided with brace, its feature It is：Be cased with the knapsack body it is being engaged with knapsack body shape, can the support frame that folds of through-thickness, it is described The bottom of knapsack body is provided through multiple bases for being detachably connected with support frame.

A kind of 2. knapsack sat according to claim 1, it is characterised in that：The support frame includes be arrangeding in parallel Frame assembly, and be arranged at the hinge assembly of the both sides of the frame assembly, the frame assembly include the first framework and Second framework, the hinge assembly include two connecting rods being hinged into X-type, the lower ends of two connecting rods respectively with the first framework It is fixedly connected with second framework, upper end is flexibly connected with the first framework and second framework respectively.

A kind of 3. knapsack sat according to claim 2, it is characterised in that：It is living in first framework and second framework It is dynamic to be socketed with sleeve, the upper ends of two connecting rods respectively with sleeve connection.

A kind of 4. knapsack sat according to claim 3, it is characterised in that：First framework and/or second framework The upper limited block that restricted sleeve displacement is set.

A kind of 5. knapsack sat according to claim 1, it is characterised in that：The support frame is by two square boxs Portion's rotation connection composition, the top of two square boxs are connected with motion bar, the fixing end of the motion bar and one it is square Frame is rotatablely connected, the movable end of motion bar and another motion bar slidable connection.

A kind of 6. knapsack sat according to claim 1, it is characterised in that：The top of the support frame, which is provided with, holds Splenium.

A kind of 7. knapsack sat according to claim 6, it is characterised in that：The pressure-bearing portion includes cloth, the cloth The both ends socket of block is on the support frame.

A kind of 8. knapsack sat according to claim 1, it is characterised in that：Folding of the knapsack body along support frame The periphery in folded face is provided with to be folded to adjust the drawing chain of thickness for knapsack body.

A kind of 9. knapsack sat according to claim 1, it is characterised in that：The base includes being arranged at knapsack body Button Block internal, with the detachable snapping in support frame bottom, and it is arranged at the keel outside knapsack.

A kind of 10. knapsack sat according to claim 1, it is characterised in that：The knapsack body is provided with brace Side be provided with door chain for opening knapsack.