CN208048291U

CN208048291U - Combined-type portable knapsack

Info

Publication number: CN208048291U
Application number: CN201721833226.5U
Authority: CN
Inventors: 李遥
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-25
Filing date: 2017-12-25
Publication date: 2018-11-06
Anticipated expiration: 2027-12-25

Abstract

The utility model provides a Combined-type portable knapsack, including a main backpack body, one attached backpack body, one sub-assembly and a portable storing unit, the wherein described main backpack body and the attached backpack body be suitable for by the sub-assembly it is connected form the assembled state with an accommodation space of the Combined-type portable knapsack, the wherein described portable storing unit has a storage space, the wherein described storage space is formed in except the accommodation space, so it is suitable for size and structure that user adjusts the accommodation space of the Combined-type portable knapsack with replacing the sub-assembly, and under the assembled state, suitable for maintain the accommodation space closed state in the storage space access article.

Description

Combined-type portable knapsack

Technical field

The utility model is related to backpack arts, more particularly to suitable for adjusting accommodation space and appearance by combination, and include Storage and the Combined-type portable knapsack taken of the one portable storing unit in order to article.

Background technology

Knapsack is suitable for storage article in wherein being carried on the back in back by user as a kind of mobile article-storage device, so that User both hands while belongings are able to liberate and have good practicability.However, with living standard and disappearing The continuous promotion of water wasting standard, knapsack not only have on practicability to be strengthened, and decorative also to become people right in live and work The important references factor of the selection of different knapsacks.

The material diversification of current knapsack, corium, plastic material, terylene, canvas, nylon, the knapsack material of linen-cotton etc. Lead current fashion, and nowadays this increasingly brag about the epoch of individual character, all kinds of wind such as brief, pseudo-classic, cartoon The knapsack of lattice has also catered to the demand of different personage's showing personalities, meanwhile, mountain-climbing knapsack, packsack, student's knapsack, the commercial affairs back of the body The different types of knapsacks such as packet have been also adapted to different using crowd or the demand of different use environment.However knapsack is different from clothing Clothes, are unsuitable in being cleaned or being folded in washing machine storing as clothes due to the particularity of structure, because And knapsack can occupy larger parking space, cleaning is also more inconvenient.In this way, user and being not suitable for possessing multiple back ofs the body simultaneously Packet.

And the structure of current single knapsack is fixed, accommodation space and appearance are non-adjustable, on the one hand cannot with use The volume of the article carried needed for person is adapted, and is less than the volume of the article carried needed for user in the accommodation space of knapsack When and it is impracticable, and when the accommodation space of knapsack is excessive relative to the volume of the article carried needed for user, influence to make User experiences the wearing of knapsack, while having an effect on the apparent visual of knapsack；On the other hand the surface structure of single knapsack and Color is excessively single and so that its decorative effect is limited to.That is, current knapsack is not suitable for by user simultaneously Possess more moneys, and the structure of single knapsack is fixed, to cannot be satisfied the different use of user or decoration demand.

In addition, although the accommodation space of part knapsack is to adapt to the different storage for being received article in current knapsack, And the accommodation space of the knapsack is divided, such as it is suitable for accommodating the parking space of notebook, is suitable for the storage of storing card Space is suitable for storing the parking space of mobile phone, and the parking space suitable for storing key, so in favor of being deposited in knapsack Put the arrangement and protection of article so that the article being stored be easier by user in being found in the accommodation space of knapsack and Be removed, but its there is no change the removal method of the article that is stored in knapsack.That is, being needed in the back of the body in user When taking-up is stored article in packet, it is still necessary to which taking-up is stored article accordingly after opening the accommodation space of the knapsack, and more It is needed after back removes the knapsack when number, realizes that this is stored the taking-up of article action by both hands, it is this to be stored object The removal method of product is inconvenient many times, and especially in user, there is no reach the destination for being suitable for removing knapsack When, such as when taking bus card in knapsack on the upper vehicle passage of crowded bus, or queuing is swiped the card when passing in and out subway station, Or when gate or door mouth take access card or key in knapsack.

In addition, although current knapsack is adapted to storage of umbrella, or deposits in the side bag outside knapsack or store In the accommodation space of the inside of knapsack, however as described above, when umbrella is stored on the accommodation space of inside backpacks, umbrella Taking-up it is more inconvenient, especially in unexpected rain, remove knapsack from back, open knapsack, take out umbrella, open umbrella, Close knapsack, a series of actions such as back knapsack are inconvenient for user, and no matter the umbrella be removed before deposit It is put in the where of knapsack, on rainy day using after the umbrella, the umbrella is before being completely dried no longer suitable for being stored on knapsack In, even if putting on polybag, which may still drench other articles being stored in knapsack or knapsack in knapsack.

In conclusion the structure of current knapsack is fixed, accommodation space and appearance are non-adjustable, make to cannot be satisfied The different use of user or decoration demand, and when user is without reaching the destination for being suitable for removing knapsack, transportation card, key Taking-up of the article in knapsack that spoon, umbrella etc. needed on the way to use be stored is more inconvenient, and is stored in knapsack Umbrella is after rainy day is removed use, before being dried no longer suitable for being stored in knapsack, thus is inconvenient, therefore The practicability of current knapsack has to be strengthened, and decorative effect is also limited to.

Utility model content

The one of the utility model is designed to provide a Combined-type portable knapsack, wherein the Combined-type portable knapsack is suitable for Adjust its accommodation space size and structure with being combined, to adapt to the volume and quantity of the required article carried, to enhance The practicability of the Combined-type portable knapsack.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the Combined-type portable knapsack is suitable Its surface structure and color in being combined are adjusted, to adapt to the decoration demand of different users and different use environments.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the Combined-type portable knapsack is suitable In the practicability demand and decoration demand that adapt to different use environments by various combination, to avoid the reality because of different use environments More money knapsacks are bought with demand and decoration demand, thus more save the purchase cost of knapsack.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the Combined-type portable knapsack is suitable It in being disassembled stores, to save the space stored needed for the Combined-type portable knapsack.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the Combined-type portable knapsack is suitable It in being disassembled cleans, in order to which the Integral cleaning of the Combined-type portable knapsack and part clean.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the Combined-type portable knapsack is suitable In being disassembled carry out part cleaning so that when the subregion of the Combined-type portable knapsack needs cleaned, be suitable for by The corresponding combination component that need not be cleaned is continuing with being combined.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the Combined-type portable knapsack is adopted It is combined with each combiner of slide fastener coupling, thus of low cost and stable structure.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein when the easily damaged slide fastener Pull head when being damaged, the Combined-type portable knapsack is suitable for the combiner by only replacing the pull head for being provided with the slide fastener Ground continues to use, to save cost.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the pull head of the slide fastener is set In the combiner of relative inexpensiveness, to reduce the combination section of the Combined-type portable knapsack generated by the damage of pull head The replacement cost of part.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the Combined-type portable knapsack is suitable It is carried on the back in user in the closed state and the Combined-type portable knapsack for maintaining the accommodation space of the Combined-type portable knapsack Bearing under state afterwards, takes and is stored after taking accordingly by storage article, thus person more convenient to use is described in bearing The trip of Combined-type portable knapsack uses this by storage article on the way.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the Combined-type portable knapsack packet A portable storing unit is included, wherein accommodation space of the portable storing unit independently of the Combined-type portable knapsack, So that corresponding this in the storage of the portable storing unit and is taken without the Combined-type portable back of the body by storage article The opening of the accommodation space of packet, thus it is more convenient.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein this by storage article from it is described just Taking for formula storage unit is taken, is carried out without in the state that the Combined-type portable knapsack is removed behind from user, with So that the Combined-type portable knapsack is more convenient and practical.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein this by storage article in it is described just The storage after the taking of formula storage unit is taken, without in the state that the Combined-type portable knapsack is removed behind from user It carries out, so that the Combined-type portable knapsack is more portable.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein this by storage article in it is described just The easy to operate of the storage after the taking and take of formula storage unit is taken, is bearing the Combined-type portable knapsack convenient for user Trip use immediately on the way it is corresponding this by storage article.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the portable storing unit is suitable In the card including mass transit card storage and take, to using and using it is rear storage be stored in the portable storing list When the card of member, is removed behind from user without by the Combined-type portable knapsack, bearing the combination convenient for user The corresponding vehicles are taken in the trip of the portable knapsack of formula on the way.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the portable storing unit into One step is suitable for the storage of umbrella and takes, in the rain for using and using rear storage to be stored in the portable storing unit It when umbrella, is removed behind from user without by the Combined-type portable knapsack, in order to which user is bearing the combined type just The trip for taking knapsack uses umbrella immediately on the way.

The another object of the utility model is to provide a Combined-type portable knapsack, wherein the portable storing unit Storage umbrella space for storing umbrella by waterproof is isolated from the accommodation space of the Combined-type portable knapsack, to avoid being drenched Storage of the umbrella in the storage umbrella space of the portable storing unit cause the receiving of the Combined-type portable knapsack empty Interior is stored drenching for article.

For the above at least purpose of realization, the utility model provides a Combined-type portable knapsack, including：

One main backpack body, wherein the periphery of the main backpack body is provided with one first tooth chain；

One attached backpack body, wherein the periphery of the attached backpack body is provided with one second tooth chain；And

One sub-assembly, wherein the sub-assembly is provided with a third tooth chain and one the 4th tooth chain, wherein the third tooth chain It is adapted respectively with first tooth chain and second tooth chain with the 4th tooth chain, so that the main backpack body and described group Component be suitable for be connected in a manner of the chain conjunction of slide fastener first tooth chain with the third tooth chain, the attached backpack body with it is described Sub-assembly is suitable for being connected in a manner of the chain conjunction of slide fastener second tooth chain with the 4th tooth chain, so described attached to work as When backpack body is connected to the main backpack body by the sub-assembly, one is formed between the main backpack body and the attached backpack body with institute State the extending space that sub-assembly is lateral circle surface.

In one embodiment, one is additionally provided between the third tooth chain and the 4th tooth chain of the sub-assembly to open Mouthful, it is suitable for being opened on the extending space access article by described.

In one embodiment, the opening of the sub-assembly is additionally provided with an open end zipper, is suitable for by described Open end zipper controls the opening and closing of the opening, and then opens or closes the extending space.

In one embodiment, the sub-assembly is additionally provided with a shielding plate, wherein the shielding plate is suitable in the combination When part is connected between the main backpack body and the attached backpack body, first tooth chain of phase chain conjunction and the third tooth are blocked Second tooth chain and the 4th tooth chain that chain and phase chain close, thus it is more concise and beautiful.

In one embodiment, the Combined-type portable knapsack is suitable for adjusting institute by the sub-assembly for replacing different in width The size of extending space is stated, wherein the width of the sub-assembly is the distance between the third tooth chain and the 4th tooth chain.

In one embodiment, the Combined-type portable knapsack is suitable for through the screening of the replacement with different shape and color Catch adjusts the appearance and color of the Combined-type portable knapsack.

In one embodiment, the Combined-type portable knapsack further includes at least one first pull head, is suitable for by described One pull head chain closes or pulls open first tooth chain and the third tooth chain.

In one embodiment, first pull head is arranged at the third tooth chain of the sub-assembly, to maintain to be arranged There is the simple and beautiful of the main backpack body of first tooth chain, and when first pull head damages, is suitable for opposite by replacing It is continuing with the Combined-type portable knapsack in the cheaper sub-assembly of the cost of the main backpack body.

In one embodiment, the Combined-type portable knapsack further includes at least one second pull head, is suitable for by described Two pull head chains close or pull open second tooth chain and the 4th tooth chain.

In one embodiment, second pull head is arranged at the 4th tooth chain of the sub-assembly, to maintain to be arranged There is the simple and beautiful of the attached backpack body of second tooth chain, and when second pull head damages, is suitable for opposite by replacing It is continuing with the Combined-type portable knapsack in the more cheap sub-assembly of the cost of the attached backpack body.

In one embodiment, the Combined-type portable knapsack includes two first pull heads, is suitable for by described in two First pull head pulls open extending space opening between first tooth chain and the third tooth chain, empty to open the extension Between.

In one embodiment, the main backpack body is arranged to the independent backpack body with a main accommodation space, is suitable for obstructed It crosses the sub-assembly chain and is independently born use with closing the attached backpack body.

In one embodiment, the attached backpack body is arranged to have an attached accommodation space, is suitable for logical with the main backpack body While crossing the sub-assembly and be combined to form the extending space, the combination is further expanded by the attached accommodation space The accommodation space of the portable knapsack of formula.

In one embodiment, the Combined-type portable knapsack further comprises a portable storing unit, wherein it is described just The formula storage unit of taking is arranged at the main backpack body, and has a storage space, wherein the storage space is formed in described group Except the accommodation space of box-like portable knapsack, in the case where maintaining the closed state of accommodation space of the Combined-type portable knapsack, In the storage space access article.

In one embodiment, the storage space has an access aperture, wherein the access aperture is formed in described group The end portion of box-like portable knapsack, to maintain being born for Combined-type portable knapsack to bear state in user behind Under, convenient in the storage space access article.

In one embodiment, the portable storing unit further comprises that an elastic traction device and one is used for fixing card The cutting ferrule of piece is fastened in the storage space and is connected with the elastic traction device, is suitable for through the elasticity wherein described Draft gear maintenance is fixed with the described of card and is fastened in the storage of the storage space, and is removed use in the card Afterwards, it is suitable for being drawn back the storage space by the elastic traction device.

In one embodiment, the cutting ferrule is further provided with a leading-out piece, wherein the leading-out piece is suitable in the card Set is when being maintained at the storage space, extended to across the access aperture under Gravitative Loads the storage space it Outside, in order to the card for being fixed in the cutting ferrule is taken from the storage space by the leading-out piece.

In one embodiment, the storage space is separately formed a storage umbrella space, wherein the storage umbrella space is in institute Stating access aperture has one first access aperture, wherein the portable storing unit is further set in first access aperture It is equipped with an one-way cover, wherein the one-way cover is suitable for when covering in first access aperture, from the storage umbrella outside First access aperture is opened to the one-way cover with exerting a force, operated in order to the storage of umbrella inside to it.

In one embodiment, the bottom of the end portion positioned at the Combined-type portable knapsack is set in first access aperture Face, wherein the one-way cover is pivotly snapped in first access aperture, to pivotally open first access aperture When, the umbrella for being stored in the storage umbrella space is spatially removed suitable for leaving the storage umbrella under Gravitative Loads.

Another aspect according to the present utility model also provides a Combined-type portable knapsack, including：

One main backpack body, wherein the main backpack body has a main accommodation space；With

One portable storing unit, wherein the portable storing unit is arranged at the main backpack body, and with a storage Object space, wherein the storage space is formed in except the main accommodation space, in the closing for maintaining the main accommodation space Under state, in the storage space access article.

In one embodiment, the storage space has an access aperture, wherein the access aperture is formed in the master The end portion of backpack body, with maintain the main backpack body by bear in user behind bear state under, convenient in the storage Object space access article.

In one embodiment, the storage space is separately formed a storage umbrella space, wherein the storage umbrella space is in institute Stating access aperture has one first access aperture, wherein the portable storing unit is further set in first access aperture It is equipped with an one-way cover, wherein the one-way cover is suitable for when covering in first access aperture, from the storage umbrella outside First access aperture is opened to one-way cover force inside to it, is operated in order to the storage of umbrella.

In one embodiment, the bottom surface of the end portion positioned at the portable knapsack is set in first access aperture, Described in one-way cover be pivotly snapped in first access aperture, with when pivotally opening first access aperture, quilt The umbrella for being stored in the storage umbrella space is spatially removed suitable for leaving the storage umbrella under Gravitative Loads.

In one embodiment, the main backpack body further comprises one first tooth chain, wherein first tooth chain is arranged at The periphery of the main backpack body is suitable for closing the extension main backpack body by the chain of first tooth chain and adaptable tooth chain.

By the understanding to subsequent description and attached drawing, the further purpose of the utility model and advantage will be able to abundant body It is existing.

Description of the drawings

Fig. 1 is the stereoscopic schematic diagram after being combined according to a Combined-type portable knapsack of an embodiment of the utility model.

Fig. 2 is the three-dimensional assembling schematic diagram according to the Combined-type portable knapsack of above-described embodiment of the utility model.

Fig. 3 is the stereoscopic schematic diagram according to a Combined-type portable knapsack of another embodiment of the utility model.

Fig. 4 is the stereoscopic schematic diagram according to a Combined-type portable knapsack of another embodiment of the utility model.

Fig. 5 is the three-dimensional assembled view according to the Combined-type portable knapsack of above-described embodiment of the utility model.

Fig. 6 A are the sectional perspective schematic diagram according to the Combined-type portable knapsack of above-described embodiment of the utility model.

Fig. 6 B are the sectional perspective schematic diagram according to the Combined-type portable knapsack of above-described embodiment of the utility model.

Fig. 7 A are the sectional perspective schematic diagram according to the Combined-type portable knapsack of above-described embodiment of the utility model.

Fig. 7 B are the sectional perspective schematic diagram according to the Combined-type portable knapsack of above-described embodiment of the utility model.

Fig. 8 A are the sectional perspective schematic diagram according to the Combined-type portable knapsack of above-described embodiment of the utility model.

Fig. 8 B are the sectional perspective schematic diagram according to the Combined-type portable knapsack of above-described embodiment of the utility model.

Fig. 9 is the stereoscopic schematic diagram according to a Combined-type portable knapsack of another embodiment of the utility model.

Specific implementation mode

It is described below for disclosing the utility model so that those skilled in the art can realize the utility model.It retouches below Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It is retouched following The basic principle of the utility model defined in stating can be applied to other embodiments, deformation scheme, improvement project, etc. Tongfangs The other technologies scheme of case and spirit and scope without departing from the utility model.

It will be understood by those skilled in the art that in the exposure of the utility model, term " longitudinal direction ", " transverse direction ", "upper", The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without It is instruction or implies that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore on Term is stated to should not be understood as limiting the present invention.

It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no It can be interpreted as the limitation to quantity.

As shown in Figure 1, being illustrated according to a Combined-type portable knapsack of an embodiment of the utility model, mainly open up The dimensional structure diagram under the assembled state after the Combined-type portable knapsack is combined is shown, wherein the Combined-type portable Knapsack includes a main backpack body 10, an attached backpack body 20 and a sub-assembly 30, wherein the main backpack body 10 and the attached backpack body 20 are suitable for By the sub-assembly 30 it is connected form the combination shape with an accommodation space 40 of the Combined-type portable knapsack State, and under the assembled state of the Combined-type portable knapsack, the shape between the main backpack body 10 and the attached backpack body 20 At the extending space 401 with the sub-assembly 30 for lateral circle surface, it is suitable for extending the receiving by the extending space 401 Space 40, so that the accommodation space 40 is suitable for adapting to the combined type with being adjusted just by the extending space 401 Take the volume of the article stored needed for knapsack.

In addition, the main backpack body 10 is further arranged to bear suitable for human body, in the Combined-type portable knapsack Under the assembled state, suitable for forming the Combined-type portable knapsack in user behind by bearing 10 ground of main backpack body State is born, consequently facilitating carrying.

Further, in this embodiment of the utility model, between the main backpack body 10 and the sub-assembly 30, with And the attached backpack body 20 be connected in such a way that the chain of slide fastener closes between the sub-assembly 30, to form the Combined-type portable The assembled state of knapsack, of low cost and stable structure.

In detail, the main backpack body 10 is further provided with one first tooth chain 101, and the attached backpack body 20 is further provided with One second tooth chain 201, the sub-assembly 30 are further provided with a third tooth chain 301 and one the 4th tooth chain 302, wherein described Three tooth chains 301 are adapted with first tooth chain 101 and second tooth chain 201 respectively with the 4th tooth chain 302, so that The main backpack body 10 is suitable for through first tooth chain 101 and the third tooth chain 301 with the sub-assembly 30 with the chain of slide fastener Conjunction mode is connected, and the attached backpack body 20 is suitable for passing through second tooth chain 201 and the 4th tooth chain with the sub-assembly 30 302 are connected in such a way that the chain of slide fastener closes, and are so connected to the master by the sub-assembly 30 to work as the attached backpack body 20 When backpack body 10, it is the extension of lateral circle surface to be formed with the sub-assembly 30 between the main backpack body 10 and the attached backpack body 20 Space 401.

Preferably, first tooth chain 101 is arranged at the periphery 100 of the main backpack body 10,201 quilt of the second tooth chain It is set to the periphery 200 of the attached backpack body 20, is so connected to work as the attached backpack body 20 by the sub-assembly 30 described When main backpack body 10, it is front with the attached backpack body 20 to be formed respectively, is the back side with the main backpack body 10, and with the sub-assembly 30 The extending space 401 of formation is surrounded by lateral circle surface.

It is noted that the distance between the third tooth chain 301 and the 4th tooth chain 302 are considered as the sub-assembly 30 width, then the volume size of the extending space 401 and the width of the sub-assembly 30 are adaptable, are so replaced with passing through The sub-assembly 30 of different in width adjusts the volume size of the extending space 401, so that the Combined-type portable is carried on the back Packet is suitable for adjusting the volume size of its accommodation space 40 by using 30 ground of the sub-assembly of different in width, so with institute The volume for stating the article stored needed for Combined-type portable knapsack is adapted.

Further, the Combined-type portable knapsack is additionally provided with a shielding plate 31 in the sub-assembly 30, wherein described Shielding plate 31 is suitable for when the sub-assembly 30 is connected between the main backpack body 10 and the attached backpack body 20, blocks the conjunction of phase chain First tooth chain 101 and second tooth chain 201 closed of the third tooth chain 301 and phase chain and the 4th tooth chain 302, thus it is more concise and beautiful.

This field skill personnel should be appreciated that the shielding plate 31 in first tooth chain 101 and the institute for blocking the conjunction of phase chain While stating second tooth chain 201 of third tooth chain 301 and the conjunction of phase chain and the 4th tooth chain 302, the Combined-type portable The appearance of knapsack is modified by the shape of the shielding plate 31 and color, that is to say, that the appearance of the Combined-type portable knapsack Style can be adjusted by the shape of the shielding plate 31 and color, so that the Combined-type portable knapsack is adapted to difference The decoration demand of user and different use environments.

So with when the shielding plate 31 is integrally attached to the sub-assembly 30, the Combined-type portable knapsack is suitable for There is different in width by replacement, and be provided with the sub-assembly 30 of the shielding plate 31 of different shape or color, in institute Under the assembled state for stating Combined-type portable knapsack, while adjusting 40 He of the accommodation space of the Combined-type portable knapsack Appearance, to adapt to functional need and the decoration demand of the Combined-type portable knapsack of different use environments.In other words, described Combined-type portable knapsack is only integrally fixed with the sub-assembly 30 of the shielding plate 31 by replacing, you can while realizing to institute The adjusting for stating the appearance of Combined-type portable knapsack and its size of the accommodation space 40, to avoid the reality because of different use environments More money knapsacks are bought with demand and decoration demand, thus more save the purchase cost of knapsack.

And when the shielding plate 31 is detachably secured to the sub-assembly 30, the Combined-type portable knapsack is suitable for By replacing the shielding plate 31 of different shape or color on the sub-assembly 30, in the Combined-type portable knapsack The assembled state adjusts the appearance of the Combined-type portable knapsack, to adapt to the Combined-type portable of different use environments The decoration demand of knapsack, at the same it is of low cost.Therefore, described to block in the Combined-type portable knapsack of the utility model Piece 31 can be both integrally attached to the sub-assembly 30, can also be detachably secured to the sub-assembly 30, the utility model This is not intended to limit.

In addition it is noted that the sub-assembly 30 is removably independently of the main backpack body 10 and the attached backpack body 20 so that the Combined-type portable knapsack is suitable for by being disassembled storing, to save the storage Combined-type portable knapsack institute The space needed.And the Combined-type portable knapsack be disassembled state under, convenient for the whole clear of the Combined-type portable knapsack It washes and partly cleans, so when the subregion of the Combined-type portable knapsack needs cleaned, to be suitable for by that need not clean The corresponding combination component be continuing with being combined.

As shown in Fig. 2, in conjunction with Fig. 1, in this embodiment of the utility model, the third tooth of the sub-assembly 30 Chain between chain 301 and first tooth chain 101 of the main backpack body 10 closes the side periphery 1001 for starting from the main backpack body 10, and Lower periphery 1002 and upper peripheral edge 1003 ground of the sequence through the main backpack body 10 terminate in the side periphery 1001 of the main backpack body 10, Similarly, the chain between the 4th tooth chain 302 and second tooth chain 201 of the attached backpack body 20 of the sub-assembly 30 closes The side periphery 2001 of the attached backpack body 20 is started from, and lower periphery 2002 and upper peripheral edge 2003 ground of the sequence through the attached backpack body 20 are stopped In the side periphery 2001 of the attached backpack body 20.So that the sub-assembly 30 is connected to the week of the main backpack body 10 Between edge 100 and the periphery 200 of the attached backpack body 20, to form the combination shape of the Combined-type portable knapsack State.

So under the assembled state of the Combined-type portable formula knapsack, to be suitable for from described in the main backpack body 10 Side periphery 1001 releases first tooth chain 101 and the sub-assembly 30 of 1003 part of the upper peripheral edge of the main backpack body 10 The third tooth chain 301 between chain while close, maintain the described of 1002 part of the lower periphery of the main backpack body 10 Chain between first tooth chain 101 and the third tooth chain 301 of the sub-assembly 30 closes；Or from the side of the attached backpack body 20 Periphery 2001 releases second tooth chain 201 and the sub-assembly 30 of 2003 part of the upper peripheral edge of the attached backpack body 20 While chain between 4th tooth chain 302 closes, described the of 2002 part of the lower periphery of the attached backpack body 20 is maintained Chain between two tooth chains 201 and the 4th tooth chain 302 of the sub-assembly 30 closes.With in described group of the portable knapsack Under conjunction state, the extension suitable for opening the Combined-type portable knapsack from the high end 11 of the Combined-type portable knapsack is empty Between 401 ground in 401 access article of the extending space.

Further, in this embodiment of the utility model, first tooth chain 101 and the third tooth chain 301 Between chain conjunction be arranged to the region with partial overlap in the state that complete chain closes.That is, the sub-assembly 30 The third tooth chain 301 and first tooth chain 101 of the main backpack body 10 between chain conjunction start from the main backpack body 10 One section start of the side periphery 1001, and the lower periphery 1002 and the upper peripheral edge of the sequence through the main backpack body 10 1003 and the section start terminate in the side periphery 1001 of the main backpack body 10.So with work as first tooth chain 101 with When 301 complete chain of the third tooth chain closes, block what mutual chain between first tooth chain 101 and the third tooth chain 301 closed On the other hand initiating terminal can protect described the on the one hand so that the appearance of the Combined-type portable knapsack is more concise and beautiful The initiating terminal that mutual chain closes between one tooth chain 101 and the third tooth chain 301 is not easily susceptible to external impacts, described in making Chain between first tooth chain 101 and the third tooth chain 301, which closes, more to be stablized.

Similarly, second tooth chain 201 of the 4th tooth chain 302 of the sub-assembly 30 and the attached backpack body 20 it Between chain close start from the attached backpack body 20 the side periphery 2001 a section start, and sequence through described in the attached backpack body 20 Terminate in lower periphery 2002 and the upper peripheral edge 2003 and the section start side periphery 2001 of the attached backpack body 20.Such as This is when second tooth chain 201 and 302 complete chain of the 4th tooth chain close, to block second tooth chain 201 and described the The initiating terminal that mutual chain closes between four tooth chains 302, on the one hand so that the appearance of the Combined-type portable knapsack is more concise and beautiful, On the other hand can protect the initiating terminal of mutual chain conjunction between second tooth chain 201 and the 4th tooth chain 302 be not easy by To external impacts, the chain between second tooth chain 201 and the 4th tooth chain 302 to make, which closes, more to be stablized.

In addition, between first tooth chain 101 of the main backpack body 10 and the third tooth chain 301 of the sub-assembly 30 Chain close and pull open and be arranged to be implemented by one first pull head 303, wherein first pull head 303 is arranged at the sub-assembly 30, on the one hand so that the main backpack body 10 is more concise and beautiful, on the other hand avoid flimsy described the because of frequent stress One pull head 303 be damaged and caused by the main backpack body 10 replacement, so with when first pull head 303 is damaged, only The Combined-type portable can need to be in combination used by the lower sub-assembly of the relatively described main backpack body 10 of replacement cost 30 Knapsack, thus more save cost.

Similarly, the 4th tooth chain 302 of second tooth chain 201 of the attached backpack body 20 and the sub-assembly 30 it Between chain close and pull open and be arranged to be implemented by one second pull head 304, wherein second pull head 304 is arranged at the combination Part 30, on the one hand so that the attached backpack body 20 it is more concise and beautiful, on the other hand avoid it is flimsy because of frequent stress described in The damage of first pull head 303 or second pull head 304 and caused by component in addition to the sub-assembly 30 replacement.Change and Yan Zhi, no matter first pull head 303 is damaged or second pull head 304 is damaged, and is only needed to change while being provided with described The sub-assembly 30 of first pull head 303 and second pull head 304 can be continuing with the Combined-type portable back of the body in combination Packet, thus more save cost.

As shown in figure 3, being illustrated according to the Combined-type portable knapsack of another embodiment of the utility model, mainly open up The dimensional structure diagram under the assembled state after the Combined-type portable knapsack is combined is shown, wherein the Combined-type portable Knapsack includes a main backpack body 10A, an attached backpack body 20A and a sub-assembly 30A, wherein the main backpack body 10A and attached backpack body 20A Suitable for by the sub-assembly 30A it is connected formed the Combined-type portable knapsack have an accommodation space 40A described in Assembled state.

The main backpack body 10A is further provided with one first tooth chain 101A, the attached backpack body 20A and is further provided with one Two tooth chain 201A, the sub-assembly 30A are further provided with a third tooth chain 301A and one the 4th tooth chain 302A, wherein described Three tooth chain 301A are adapted with the first tooth chain 101A and the second tooth chain 201A respectively with the 4th tooth chain 302A, with So that the main backpack body 10A and the sub-assembly 30A be suitable for by the first tooth chain 101A and the third tooth chain 301A with The chain of slide fastener closes mode and is connected, and the attached backpack body 20A and sub-assembly 30A is suitable for passing through the second tooth chain 201A and institute It states the 4th tooth chain 302A in such a way that the chain of slide fastener closes to be connected, so passes through the sub-assembly 30A quilts to work as the attached backpack body 20A When being connected to the main backpack body 10A, is formed between the main backpack body 10A and the attached backpack body 20A and with the sub-assembly 30A be One extending space 401A of lateral circle surface.It is suitable for extending the accommodation space 40A by the extending space 401A, so that The accommodation space 40A is suitable for adapting to storage needed for the Combined-type portable knapsack with being adjusted by the extending space 401A Article volume.

In this embodiment of the utility model, the first tooth chain 101A and the combination of the main backpack body 10A Chain between the third tooth chain 301A of part 30A, which is closed and pulled open, to be arranged to be implemented by two first pull head 303A, wherein two institutes The first pull head 303A is stated to be arranged to be suitable for from the lower periphery 1002A of the main backpack body 10A, reversed start respectively through the master Side the periphery 1001A and upper peripheral edge 1003A of backpack body 10A completes described first with the upper peripheral edge 1003A in the main backpack body 10A Chain between tooth chain 101A and the third tooth chain 301A closes.So it is suitable for through the two first pull head 303A at described group Under the assembled state of box-like portable knapsack, the extending space is opened in the high end 11A of the Combined-type portable knapsack 401A in the accommodation space 40A access articles.

Similarly, the 4th tooth chain of the second tooth chain 201A and the sub-assembly 30A of the attached backpack body 10A Chain between 302A, which is closed and pulled open, to be arranged to be implemented by two second pull head 304A, wherein the two second pull head 304A are set For suitable for the lower periphery 2002A from the attached backpack body 20A, side periphery 2001A of the reversed start ground respectively through the attached backpack body 20A With upper peripheral edge 2003A, the first tooth chain 101A and the third tooth are completed with the upper peripheral edge 2003A in the attached backpack body 20A Chain between chain 301A closes.

It is noted that the first pull head 303A is arranged at the sub-assembly 30A, so that the main backpack body 10A is more concise and beautiful, and avoid because of frequent stress the flimsy first pull head 303A be damaged and caused by described in The replacement of main backpack body 10A, so with when the first pull head 303A is damaged, it is only necessary to pass through the relatively described main packet of replacement cost The lower sub-assembly 30A of body 10A can use the Combined-type portable knapsack in combination, thus more save cost.

In addition, the second pull head 304A is arranged at the sub-assembly 30A, so that the attached backpack body 20A is simpler Clean beauty, and avoid the damage of flimsy first pull head 303A or described, the second pull heads 304A because of frequent stress and make At the component in addition to the sub-assembly 30A replacement.In other words, no matter the first pull head 303A is damaged or described Second pull head 304A is damaged, and only needs to change while being provided with the described of the first pull head 303A and the second pull head 304A Sub-assembly 30A can be continuing with the Combined-type portable knapsack in combination, thus more save cost.

Further, the Combined-type portable knapsack is additionally provided with a shielding plate 31A, wherein institute in the sub-assembly 30A It states shielding plate 31A to be suitable for when the sub-assembly 30A is connected between the main backpack body 10A and the attached backpack body 20A, block The second tooth chain 201A that the first tooth chain 101A and the third tooth chain 301A and phase chain that phase chain closes are closed and described the Four tooth chain 302A, thus it is more concise and beautiful.

In one embodiment of the Combined-type portable knapsack of the utility model, described the of the sub-assembly 30A It is additionally provided with an opening between three tooth chain 301A and the 4th tooth chain 302A, and the opening is provided with an open end zipper, Under the assembled state of the Combined-type portable knapsack, to be suitable for through the open end zipper in the Combined-type portable knapsack High end 11A open or close the extending space 401A.

In this way, the first tooth chain 101A of the third tooth chain 301A of the sub-assembly 30A and the main backpack body 10A Between chain close structure and the sub-assembly 30A the 4th tooth chain 302A and the attached backpack body 20A second tooth Chain between chain 201A closes the structure that structure is suitable for being arranged to traditional CONCEAL ZIPPER, so that the Combined-type portable knapsack Surface structure under the assembled state is more succinct.

It is noted that the sub-assembly 30A is removably independently of the main backpack body 10A and the attached backpack body 20A, So that the Combined-type portable knapsack is suitable for by being disassembled storing, to save needed for the storage Combined-type portable knapsack Space.And the Combined-type portable knapsack be disassembled state under, convenient for the Combined-type portable knapsack Integral cleaning and Part is cleaned, so when the subregion of the Combined-type portable knapsack needs cleaned, to be suitable for by the phase without cleaning Combiner is answered to be continuing with being combined.

This field skill personnel should be appreciated that in some embodiments the attached backpack body 20A can also be arranged to have one Attached accommodation space is suitable for being combined to form the extending space 401A's by the sub-assembly 30A with the main backpack body 10A Meanwhile the accommodation space 40A of the Combined-type portable knapsack is further expanded by the attached accommodation space.

With reference to shown in Fig. 4 and Fig. 5 of the utility model attached drawing, according to the Combined-type portable of another embodiment of the utility model Knapsack is illustrated, wherein the Combined-type portable knapsack includes a main backpack body 10B, an attached backpack body 20B, a sub-assembly 30B And a portable storing unit 50B, wherein the main backpack body 10B and attached backpack body 20B is suitable for passing through the sub-assembly 30B quilts Connection ground forms the assembled state with an accommodation space 40B of the Combined-type portable knapsack, wherein the portable storing Unit 50B is arranged at the main backpack body 10B, and has a storage space 501B, wherein the storage space 501B is formed in Except the accommodation space 40B, under the closed state for maintaining the accommodation space 40B, to be deposited in the storage space 501B Take article.

Specifically, between the main backpack body 10B and the sub-assembly 30B and the attached backpack body 20B and the sub-assembly It is connected in such a way that the chain of slide fastener closes between 30B, it is at low cost to form the assembled state of the Combined-type portable knapsack Honest and clean and stable structure.And when the attached backpack body 20B is connected to the main backpack body 10B by the sub-assembly 30B, in described It is formed using the sub-assembly 30B as an extending space 401B of lateral circle surface between main backpack body 10B and the attached backpack body 20B.With suitable In extending the accommodation space 40B by the extending space 401B, so that the accommodation space 40B is suitable for by described Extending space 401B adapts to the volume of the article stored needed for the Combined-type portable knapsack with being adjusted.

Further, the storage space 501B has an access aperture 502B, wherein the access aperture 502B is formed In the end portion 12B of the Combined-type portable knapsack, to maintain being born for the Combined-type portable knapsack to be carried on the back in user Under the closed state of the accommodation space 40B for bearing state and the Combined-type portable knapsack afterwards, convenient for passing through described deposit Mouthful 502B is taken away in the storage space 501B access articles, so that user is bearing the Combined-type portable knapsack Trip can use immediately on the way it is corresponding this by storage article.

In this embodiment of the utility model, the main backpack body 10B is additionally provided with a buffer protection layer 102B, specifically Ground, the buffer protection layer 102B is under the assembled state of the Combined-type portable knapsack, in the accommodation space 40B quilts It is set to the main backpack body 10B, to form a guard space 402B in the accommodation space 40B, wherein the guard space 402B is damaged due to the cushioning effect of the buffer protection layer 102B suitable for the easily stress such as laptop and tablet computer Article storage.

Specifically, in this embodiment of the utility model, the portable storing unit 50B includes a main frame A 51B and auxiliary frame body 52B, wherein the main frame 51B frameworks form the storage space 501B, the auxiliary frame body 52B It is nested in the buffer protection layer 102B, while ensureing the flexibility of peripheral wall of the guard space 402B, to enhance The toughness of the peripheral wall of the guard space 402B, thus in the main backpack body 10B of the buffer protection layer 102B or described by external force When impact, when the sharp objects of accommodation space 40B squeeze as described in being stored in so that be stored in the guard space 402B Laptop or tablet computer there is the forced area of bigger, and be not easy because concentrating stress to be damaged, thus with more preferable Protecting effect.

It is understood that the auxiliary frame body 52B can also be arranged to be nested in the buffer protection layer 102B simultaneously With the main backpack body 10B it is suitable for bearing one side in human body back, so to enhance the peripheral wall of the guard space 402B While toughness so that the main backpack body 10B has certain toughness and is not easy that the part is caused to generate change because of local pressure Shape, to avoid the irregular of the shape because being stored in the object in the accommodation space 40B, and caused by the main backpack body 10B's is suitable for bearing in the local deformation of the one side of human body back, thus preferably is born by human body.

It is noted that in this embodiment of the utility model, the auxiliary frame body 52B is further arranged to It is removably nested in the buffer protection layer 102B, to form the portable storing unit 50B in the main backpack body 10B's It is fixed, while meeting user and the portable storing unit 50B selectively is installed in the main backpack body 10B, to basis Increase and decrease of the actual use demand to the functionally selective of the Combined-type portable knapsack.

In detail, in this embodiment of the utility model, the portable storing unit 50B uses plastic material system Standby, the buffer protection layer 102B is further provided with a nesting level 1021B, wherein the nesting level 1021B, which has, is suitable for packet The geomery of the portable storing unit 50B is wrapped up in, and is detachably connected with the buffer protection layer 102B, so to incite somebody to action The portable storing unit 50B be fixed between the buffer protection layer 102B and the nesting level 1021B formed it is described Auxiliary frame body 52B forms the portable storing unit 50B in institute in dismountable nesting of the buffer protection layer 102B State the fixation of main backpack body 10B.

Further, in this embodiment of the utility model, the periphery of the nesting level 1021B is protected with the buffering The periphery of sheath 102B closes mode using the chain of slide fastener and is formed between the nesting level 1021B and the buffer protection layer 102B It is detachably connected, to pass through the connection between the buffer protection layer 102B and the nesting level 1021B so that described portable Formula storage unit 50B is fixed in the buffer protection layer 102B and the nesting level with being tightly attached to the nesting level 1021B Between 1021B, while user is protected not to be used the portable storage prepared by plastic material by the nesting level 1021B Object unit 50B is scratched.

It is understood that being detachably connected between the nesting level 1021B and the buffer protection layer 102B, into one Step is suitable for through the velcro adaptable with the periphery setting of the buffer protection layer 102B of the periphery in the nesting level 1021B It realizes or the periphery of the periphery of the nesting level 1021B and the buffer protection layer 102B is closed by the chain of slide fastener and coordinates magic Sturdy existing, the utility model is not restricted this.

This field skill personnel should be appreciated that in some embodiments the portable storing unit 50B is further adapted for Using with certain flexible material preparation, and within the accommodation space 40B, or except the accommodation space 40B It is fixed in the main backpack body 10B, the utility model is not restricted this.

It is noted that in some embodiments, the portable storing unit 50B is further adapted for being arranged at institute The attached backpack body 20B of sub-assembly 30B or described are stated, are so suitable for replacing the corresponding attached backpack body 20B of sub-assembly 30B or described The application of the Combined-type portable knapsack is extended by the portable storing unit 50B.

In this embodiment of the utility model, the main frame 51B further comprises a storage umbrella module 510B, a storage A card module 511B and portable storing module 512B, wherein the storage umbrella module 510B is suitable for folding umbrella or parasol Access, the card storage module 511B is suitable for the access of the cards such as mass transit card or access card, the portable storing module 512B Access suitable for key chain class irregular items.

Specifically, with reference to shown in Fig. 6 A and Fig. 6 B of the utility model attached drawing, the structure of the storage umbrella module 510B and behaviour It is illustrated, wherein the storage umbrella module 510B has a storage umbrella space 5010B and one first access aperture 5020B, and Including an one-way cover 5101B, wherein the storage umbrella space 5010B is arranged to by the main frame 51B from the storage space 501B is divided to be formed, and with the geomery for adapting to storage folded umbrella, wherein the first access aperture 5020B is arranged to Divided from the access aperture 502B by the main frame 51B and formed, and be connected with the storage umbrella space 5010B, is suitable for Folded umbrella is accessed from the storage umbrella space 5010B by the first access aperture 5020B, wherein the one-way cover 5101B quilts Setting is used to open or closes the first access aperture 5020B.

Further, the end portion 12B positioned at the Combined-type portable knapsack is set in the first access aperture 5020B Bottom surface, so when the first access aperture 5020B is opened by the one-way cover 5101B, to be stored in the storage umbrella The folded umbrella of space 5010B is suitable for being quickly removed with leaving the storage umbrella space 5010B under Gravitative Loads.

Specifically, the one-way cover 5101B is arranged to be pivotably connected at the first access aperture 5020B The storage umbrella module 510B, and suitable for closing the first access aperture 5020B with buckle with the storage umbrella module 510B phases, with Maintain stored folded umbrella in the storage of the storage umbrella space 5010B, and convenient for by releasing the one-way cover 5101B and institute It states and quickly opens the first access aperture 5020B with buckle between storing up umbrella module 510B, to realize from storage umbrella sky Between 5010B quickly take the purpose of the stored folded umbrella.It is understood that the one-way cover 5101B and the storage umbrella Pivotable connections and buckle structure between module 510B are the structure known to the skill personnel of this field, and with a variety of Deformation, the utility model are not restricted this.

It is noted that since the first access aperture 5020B is set positioned at the Combined-type portable knapsack The bottom surface of end portion 12B is so then stored in taking for the folded umbrella of the storage umbrella space 5010B, is maintaining the combination Formula Portable carrier is wrapped under the closed state for bearing state and the accommodation space 40B of user behind and can carry out, and easily It is carried out in by one hand, it is easy to operate.When relative to taking folded umbrella from traditional backpacks, especially in unexpected rain, from Back removes traditional backpacks, opens traditional backpacks, takes out umbrella, closes traditional backpacks, and back traditional backpacks etc. are a series of cumbersome For inconvenience caused by action, the folded umbrella preferably in trip on the way is taken immediately.

In addition it is noted that the one-way cover 5101B is in the state for being closed in the first access aperture 5020B Under, it is further arranged to be suitable for apply the one-way cover 5101B to its internal direction from outside the storage umbrella space 5010B The first access aperture 5020B is opened to power, is operated in order to the storage of folded umbrella.

Specifically, in the utility model this embodiment, the one-way cover 5101B includes a lid frame 51011B, two lids Window 51012B and at least two torsional spring 51013B, and further there is a unidirectional storage opening 51014B, wherein the unidirectional storage Opening 51014B be formed in the lid frame 51011B, wherein the one-way cover 51010B with the storage umbrella module 510B phases with buckle In the state of closing the first access aperture 5020B, the two lid window 51012B are closed in the unidirectional storage opening 51014B, to form the one-way cover 5101B in the closed state of the first access aperture 5020B.And described unidirectional 5101B is covered under the closed state of the first access aperture 5020B, the unidirectional storage opening 51014B is corresponding to described the One access aperture 5020B, the two lid window 51012B are arranged to be suitable for from the outside of the storage umbrella space 5010B to inside it Direction is pivotally pivotally attached to the lid frame 51011B, wherein the two torsional spring 51013B are arranged at the two lid windows respectively Two pivotal axis that the 51012B and lid frame 51011B is pivotally attached to are such that the two lid window 51012B are suitable for described in The unidirectional access aperture 51014B by exerting a force is opened outside storage umbrella space 5010B to its internal direction, and is applied releasing this In the case of power, the two lid window 51012B are replied to the unidirectional storage opening 51014B's by the two torsional spring 51013B Closed state.

That is, the realization process that folded umbrella is stored in the storage operation of the storage umbrella space 5010B is shown as：It holds The folded umbrella, to its internal direction, opens two institutes to the lid window 51012B forces described to two from outside the storage umbrella space 5010B Closings of the lid window 51012B to the unidirectional storage opening 51014B is stated, so that the folded umbrella is opened by the unidirectional storage Mouth 51014B fills in the storage umbrella space 5010B with continuing force, and after releasing to the force of the folded umbrella, described in two Lid window 51012B replys the closed state to the unidirectional storage opening 51014B under the action of the two torsional spring 51013B, into And maintain the folded umbrella in the storage state of the storage umbrella space 5010B.

This field skill personnel should be appreciated that the one-way cover 5101B is suitable for from outside the storage umbrella space 5010B to it Internal direction, opens one-way cover 5101B forces the first access aperture 5020B, and structure has a variety of implementations The structure design of mode, the one-way cover 5101B of the present embodiment is only used as example without limiting the utility model.

It is noted that the first access aperture 5020B is formed in the end portion 12B of the Combined-type portable knapsack Bottom surface, in this way, the lid window 51012B is suitable for being maintained at the unidirectional storage opening 51014B under self gravitation effect Closed state, and after the folded umbrella is stored in the storage umbrella space 5010B, under the gravity of the folded umbrella further Ground maintains the lid window 51012B in the closed state of the unidirectional storage opening 51014B.That is, in the utility model Some embodiments in, when the first access aperture 5020B is formed in the bottom of the end portion 12B of the Combined-type portable knapsack When face, the torsional spring 51013B can and be not set.

Moreover, it is to be understood that the storage umbrella space 5010B is formed in the storage space 501B, and the storage Object space 501B is formed in except the accommodation space 40B, therefore the storage umbrella space 5010B is independently of the accommodation space 40B, and when the storage umbrella module 510B is prepared using waterproof material, the ponding in the storage umbrella space 5010B can't ooze Enter the accommodation space 40B, the as described storage stored up umbrella space 5010B and be further adapted for the umbrella after rainy day use, It is stored drenching for article in the accommodation space 40B without causing the Combined-type portable knapsack.

This field skill personnel should be appreciated that the first access aperture 5020B is set positioned at the Combined-type portable The end portion 12B of knapsack, and it is not limited to the bottom surface of end portion 12B, that is to say, that the first access aperture 5020B may be used also It is arranged at the side of the end portion 12B of the Combined-type portable knapsack, in this way, the folded umbrella is in the storage umbrella space 5010B Take suitable for by release between the one-way cover 5101B and the storage umbrella module 510B with buckle from the storage umbrella space 5010B manually takes out the folded umbrella and realizes, same easy to operation；And the folded umbrella is in the storage of the storage umbrella space 5010B It is equally applicable for holding the folded umbrella to complete to the two lid window 51012B forces, the utility model is not intended to limit this.

Further, with reference to shown in Fig. 7 A and Fig. 7 B of the utility model attached drawing, the structure of the card storage module 511B and Operation is illustrated, wherein the card storage module 511B has a card storage space 5011B and one second access aperture 5021B, The wherein described card storage space 5011B is arranged to be divided from the storage space 501B by the main frame 51B and be formed, wherein institute State the second access aperture 5021B and be arranged to be divided from the access aperture 502B by the main frame 51B and formed, and with it is described Card storage space 5011B is connected, and is suitable for accessing from the card storage space 5011B by the second access aperture 5021B and wrap Include the card of mass transit card and access card.

Particularly, the card storage module 511B further comprises one first elastic traction device 5111B and one for fixing The cutting ferrule 5112B of card, wherein the cutting ferrule 5112B is in the card storage space 5011B and the first elastic traction device 5111B is connected, to maintain the cutting ferrule 5112B for fixed card in institute by the first elastic traction device 5111B State the stored original states of card storage space 5011B.And in the initial condition, it is suitable for exerting a force ground to the cutting ferrule 5112B It is taken out from the second access aperture 5021B in the card storage space 5011B and uses the cutting ferrule 5112B, and is solid having used Due to the cutting ferrule 5112B the card and release to the force of the cutting ferrule 5112B after, suitable for being led by first elasticity The cutting ferrule 5112B is drawn back the card storage space 5011B by leading-in device 5111B, to reply the cutting ferrule 5112B in described The stored original states of card storage space 5011B.

In detail, the first elastic traction device 5111B includes a traction generating means 51111B and a draught line 51112B, wherein the traction generating means 51111B is arranged at the main frame 51B, wherein the draught line 51112B One end is associated with the traction generating means 51111B, the other end of the draught line 51112B and the cutting ferrule 5112B phases Connection, so to maintain the cutting ferrule 5112B to be deposited in the card storage space 5011B by the traction generating means 51111B The original state of storage.And under the original state, when imposing certain external force to the cutting ferrule 5112B, the traction Line 51112B extends with being further pulled out from the traction generating means 51111B, so that the cutting ferrule 5112B is from institute Card storage space 5011B is stated to be drawn out.It is noted that the traction generating means 51111B is in the draught line 51112B quilts Certain elastic traction power is generated while elongation to the draught line 51112B, so with when releasing is to the cutting ferrule 5112B When the external force applied, the cutting ferrule 5112B passes through the draught line under the action of traction generating means 51111B 51112B is drawn back the card storage space 5011B.

This field skill personnel should be appreciated that the draught line 51112B is being applied in external force to be filled from the traction While setting 51111B and extend with being drawn out, the traction generating means 51111B generates the draught line 51112B certain Elastic traction power, with after releasing is applied to the external force of the draught line 51112B so that the draught line 51112B is described It shortens with being contracted under the elastic traction force effect of traction generating means 51111B, wherein described first with the functional structure Elastic traction device 5111B is known to the skill personnel of this field, in this to its concrete structure and principle the utility model simultaneously It does not elaborate and limits.

It is noted that ensure that the space availability ratio of the Combined-type portable knapsack, the card storage space 5011B are excellent Selection of land is arranged to be adapted to the shape and size of the cutting ferrule 5112B, and so then cutting ferrule 5112B is only relative to described When second access aperture 5021B is in certain suitable location, it could not stop ground by the edges the second access aperture 5021B Bounce back to the card storage space 5011B.

In consideration of it, in this embodiment of the utility model, one end of the cutting ferrule 5112B is further provided with one certainly Adaptation portion 51120B, wherein the adaptive portion 51120B has an a narrow end 51121B and wide end 51122B, wherein described narrow End 51121B extends to the wide end 51122B and is further formed extended at both sides the cutting ferrule 5112B.

In detail, said narrow end 51121Bs and the cutting ferrule of the draught line 51112B in the adaptive portion 51120B 5112B is connected, wherein the width W of width directions of the adaptive portion 51120B in the cutting ferrule 5112B₁, from described narrow End 51121B becomes larger to the wide end 51122B, and the minimum widith of said narrow end 51121B is less than second access and opens The width W of mouth 5021B₂, width W of the maximum width more than the second access aperture 5021B of the wide end 51122B₂.So With when bouncing back to the card storage space under draws of the cutting ferrule 5112B in the first elastic traction device 5111B When 5011B, the adaptive portion 51120B be suitable for the edge of the second access aperture 5021B in ground in a certain angle phase In the case of contact, automatic due to stress rotatably to adjust the cutting ferrule 5112B opposite with the second access aperture 5021B's Position, so that the cutting ferrule 5112B is not accessed with stopping by the edge of the second access aperture 5021B by described second Opening 5021B bounces back to the card storage space 5011B.

In other words, the cutting ferrule 5112B is released from after the card storage space 5011B by exerting a force takes out use to institute The force of cutting ferrule 5112B is stated, i.e., shows as user's release in actual use and the cutting ferrule 5112B is held, the card Set 5112B can bounce back to the storage to adjust automatically angle under the draw of the first elastic traction device 5111B Card space 5011B.In this way, after being taken out from the card storage space 5011B using the cutting ferrule 5112B uses, the cutting ferrule 5112B is operated in the storage of the card storage space 5011B, and being released in user can be automatic to holding for the cutting ferrule 5112B It completes, thus it is easy to operate.

It is understood that the edge of the adaptive portion 51120B is further arranged to the arcuate structure of evagination, such as This is so that the adaptive portion 51120B is only squarely connecting with the edge of the second access aperture 5021B in absolute In the case of touching, it is not easy that adaptive rotation is occurred by the traction of the first elastic traction device 5111B, so that institute Cutting ferrule 5112B is stated under the draw of the first elastic traction device 5111B, is more easy to and second access aperture The side edge of 5021B contact to earth stress and adjust automatically bounce back to the card storage space 5011B.

Further, in this embodiment of the utility model, the cutting ferrule 5112B with the adaptive portion One end opposite 51120B is connected with a leading-out piece 51123B, wherein the leading-out piece 51123B is arranged to the length for having certain Degree, with when the cutting ferrule 5112B is fully stored the card storage space 5011B, the leading-out piece 51123B is suitable for from institute Card storage space 5011B is stated to extend to except the card storage space 5011B across the second access aperture 5021B, in order to By the leading-out piece 51123 the cutting ferrule 5112B is taken from the card storage space 5011B.

It is noted that in this embodiment of the utility model, position is set in the second access aperture 5021B In the bottom surface of the end portion 12B of the Combined-type portable knapsack, in order to which user makes in the Combined-type portable knapsack in this The cutting ferrule 5112B is taken in bearing for user behind under state, wherein it is understood that second access aperture The bottom surface that end portion 12B is not limited to positioned at the end portion 12B of the Combined-type portable knapsack is set in 5021B, that is, It saying, the side of the end portion 12B positioned at the Combined-type portable knapsack can be also set in the second access aperture 5021B, It is equally applicable for user and takes the cutting ferrule under state in bearing for the user behind in the Combined-type portable knapsack 5112B, the utility model are not intended to limit this.

In addition, in this embodiment of the utility model, the card storage module 511B further comprises a protection cap The limit line 5114B of 5113B and one are opened wherein the protection cap 5113B is arranged to be pivotably connected to second access At mouth 5021B, it is suitable for pivotally being opened and being closed the second access aperture 5021B, wherein the limit line 5114B One end is fixedly connected on the protection cap 5113B, and the other end is movably located on the first elastic traction device 5111B's The draught line 51112B.So with when under draws of the cutting ferrule 5112B in the first elastic traction device 5111B When being drawn back the card storage space 5011B, one end for being located on the draught line 51112B of the limit line 5114B due to It is limited by the size of the draught line 51112B and the connections the cutting ferrule 5112B, and by first elastic traction Device 5111B tractions, so that the limit line 5114B generates the pulling force to the protection cap 5113B with being straightened, in turn So that the protection cap 5113B closes the second access aperture 5021B under the pulling force effect of the limit line 5114B.

It is understood that one end for being connected to the protection cap 5113B of the limit line 5114B is described to being located on The length of the other end of draught line 51112B should be set to larger than a suitable length of the length of the cutting ferrule 5112B, a side Face enables to the protection cap 5113B in the closing of the second access aperture 5021B, is suitable in the cutting ferrule 5112B quilts It is completed after drawing back card storage space 5011B completely；On the other hand it is closed in described second in the protection cap 5113B When access aperture 5021B, the protection cap 5113B can not be in the limit by limitation at the second access aperture 5021B The lead of line 5114B continues to pivot, and enables to the draught line 51112B in the length limitation of the limit line 5114B Under can not be continued to retract with drawing by the traction generating means 51111B, and then reach the control leading-out piece 51123B in institute State the purpose of the extension except the 5011B of card storage space.

Further, it is suitable that the leading-out piece 51123B extended except for the card storage space 5011B is imposed When pulling force, while the draught line 51112B extends with being drawn out, the draught line 51112B is relieved to the limit line The tractive force of 5114B, in this way, the protection cap 5113B is suitable under self gravitation effect or under the touching of the cutting ferrule 5112B Open the closing to the second access aperture 5021B.

It is noted that in this embodiment of the utility model, position is set in the second access aperture 5021B In the bottom surface of the end portion 12B of the Combined-type portable knapsack, the card storage space 5011B is formed in the storage space 501B, and the storage space 501B is formed in except the accommodation space 40B, is so then stored in the card storage space The card of 5011B is taken, and bears state and receiving sky in user behind maintaining the Combined-type portable knapsack Between 40B closed state under can carry out, and be easy to by one hand carry out, it is easy to operate.

So, it is to be understood that cutting ferrule 5112B the taking in the card storage space 5011B is maintaining described group Box-like Portable carrier is wrapped under the closed state for bearing state and the accommodation space 40B of user behind and can carry out, and institute Storage operations of the cutting ferrule 5112B after the taking of the card storage space 5011B is stated, is unclamped to the cutting ferrule 5112B in user Hold and can be automatically performed.

Therefore, the Combined-type portable knapsack for being provided with the card storage module 511B of the utility model is suitable is going on a journey Storage is fixed with the cutting ferrule 5112B of card after quickly taking and take on the way, such as in the upper vehicle passage of crowded bus On take bus card, or be lined up disengaging subway station of swiping the card, or access card is being taken in gate or door mouth, on the one hand can save On the other hand the time for saving user can avoid frequently opening its that knapsack and causing is stored in knapsack on the way in trip His article is accidentally lost.

This field skill personnel should be appreciated that the second access aperture 5021B is set positioned at the Combined-type portable The end portion 12B of knapsack and the bottom surface for being not limited to end portion 12B, that is to say, that the second access aperture 5021B can also quilt The side of end portion 12B positioned at the Combined-type portable knapsack is set, is so equally applicable for through the leading-out piece 51123B The cutting ferrule 5112B is taken in the card storage space 5011B, and suitable for the pivot by moving pivotally in the protection cap 5113B Maintain the protection cap 5113B to described second in the state that the cutting ferrule 5112B is drawn one torsional spring is set in shaft The opening state of access aperture 5021B, to suitable for the cutting ferrule 5112B the first elastic traction device 5111B work With lower automatic retracted to the card storage space 5011B, and again such that the protection cap 5113B is suitable in the cutting ferrule 5112B Retract the card storage space 5011B while, the second access described in pivoting closure under the pulling force effect of the limit line 5114B Be open 5021B, and the utility model is not intended to limit this.

Further, with reference to shown in 8A the and Fig. 8 B of the utility model attached drawing, the knot of the portable storing module 512B Structure and operation are illustrated, wherein the portable storing module 512B has a portable storing space 5012B and 1 the Three access aperture 5022B, wherein the portable storing space 5012B is arranged to by the main frame 51B from the storing Space 501B is divided to be formed, wherein the third access aperture 5022B is arranged to be opened from the access by the main frame 51B Mouth 502B is divided to be formed, and is connected with the portable storing space 5012B, is suitable for through the third access aperture 5022B accesses the access of key chain class irregular items from the portable storing space 5012B.

In detail, the portable storing module 512B further comprises one second elastic traction device 5121B, a triggering A 5122B and firing line 5123B is covered, wherein one end of the firing line 5123B is connected to the second elastic traction device The other end of 5121B, the firing line 5123B are connected to the trigger cap 5122B, wherein the trigger cap 5122B is set To be pivotably connected at the third access aperture 5022B, it is suitable for pivotally being opened and being closed the third access Be open 5022B.Particularly, the second elastic traction device 5121B has identical as the first elastic traction device 5111B Functional structure led wherein described wherein the draught line of the second elastic traction device 5121B has a traction end 51210B Draw end 51210B and forms the firing line 5123B across the firing line 5123B in the second elastic traction device 5121B Draught line ring set connection so that the firing line 5123B is movably connected in the second elastic traction device The draught line of 5121B, and since the size of the traction end 51210B limits so that the firing line 5123B is suitable for described Complete closings of the trigger cap 5122B to the third access aperture 5022B in traction end 51210B tractions ground.

So with when to the trigger cap 5122B apply external force open the third access aperture 5022B when, it is described to lead Draw end 51210B suitable for close to the third access aperture 5022B under the triggering of the pulling force of the firing line 5123B.

It is understood that when the traction end 51210B is connected with suitable for being housed inside the portable storing space When such as key chain, the third access aperture 5022B meetings are opened with applying external force to the trigger cap 5122B for the object of 5012B So that the key chain is closer to the third access aperture 5022B.That is when the length of the firing line 5123B and this When the size of key chain is adapted, envelopes of the trigger cap 5122B to the third access aperture 5022B is opened with applying external force It closes, the key chain for being stored in the portable storing space 5012B is enabled to be transported to the third access aperture 5022B Dynamic ground partial denudation is except the portable storing space 5012B, consequently facilitating taking the key chain.

It is noted that in this embodiment of the utility model, position is set in the third access aperture 5022B In the bottom surface of the end portion 12B of the Combined-type portable knapsack, it is empty that the portable storing space 5012B is formed in the storing Between 501B, and the storage space 501B is formed in except the accommodation space 40B, is so then stored in the portable storage The object of object space 5012B is taken, and bears state and described in user behind maintaining the Combined-type portable knapsack It can be carried out under the closed state of accommodation space 40B, and be easy to carry out by one hand, it is easy to operate.

It is understood that when the object for being stored in the portable storing space 5012B is drawn, it is described to touch Hair line 5123B will not be made the trigger cap 5122B be suitable under Gravitative Loads by the traction of the traction end 51210B Maintain the opening of the third access aperture 5022B, therefore the object is after the taking of the portable storing space 5012B Storage operation is unclamped in user can be under the draw of the second elastic traction device 5121B to holding for the object It is automatically performed, and forms closed states of the trigger cap 5122B to the third access aperture 5022B in the completed.

Therefore, the Combined-type portable knapsack for being provided with the portable storing module 512B of the utility model is convenient for It is stored after trip is quickly taken and taken on the way suitable for being stored in the object of the portable storing space 5012B, a side Face can save the time of user, on the other hand can avoid frequently opening knapsack in trip on the way and causing to be stored in the back of the body Other articles in packet are accidentally lost.

This field skill personnel should be appreciated that in this embodiment of the utility model, the portable storing unit 50B includes the main frame 51B and auxiliary frame body 52B simultaneously, and the main frame 51B includes the storage umbrella module simultaneously 510B, the card storage module 511B and the portable storing module 512B.And in some embodiments, the portable storage Object unit 50B can also be arranged to only include the main frame 51B, and the main frame 51B includes the storage umbrella module 510B, At least one of the card storage module 511B and the portable storing module 512B, the utility model does not limit this System.

With reference to shown in Fig. 9 of the utility model attached drawing, according to the Combined-type portable knapsack of another embodiment of the utility model It is illustrated, wherein the Combined-type portable knapsack is the deformation of the Combined-type portable knapsack of a upper embodiment, master Show that the main backpack body 10C of the Combined-type portable knapsack is further arranged to have a main accommodation space 103C, It is suitable for independently being born use.

In other words, in this embodiment of the utility model, the Combined-type portable knapsack is arranged to include institute Main backpack body 10C and a portable storing unit 50C are stated, wherein the portable storing unit 50B is arranged at the main backpack body 10C, and there is a storage space 501C, wherein the storage space 501C is formed in except the main accommodation space 103C, with Under the closed state for maintaining the main accommodation space 103C, in the storage space 501B access articles.

In detail, storage space 501C has an access aperture 502C, wherein the access aperture 502C be formed in it is described One end portion 12C of Combined-type portable knapsack, with being born in user behind in the maintenance Combined-type portable knapsack Under the closed state for bearing the main accommodation space 103C of state and the Combined-type portable knapsack, convenient for passing through described deposit Mouthful 502C is taken away in the storage space 501C access articles, so that user is bearing the Combined-type portable knapsack Trip can use immediately on the way it is corresponding this by storage article.

Similarly, in this embodiment of the utility model, the portable storing unit 50C further comprises a storage Umbrella module 510C, a card storage module 511C and a portable storing module 512C, wherein the storage umbrella module 510C is suitable for folding The access of the umbrella or parasol of formula, the card storage module 511C are suitable for the access of the cards such as mass transit card or access card, it is described just Take the access that formula storing module 512C is suitable for key chain class irregular items.

This field skill personnel should be appreciated that in this embodiment of the utility model, the portable storing unit 50C includes the storage umbrella module 510C, the card storage module 511C and the portable storing module 512C simultaneously.And one In a little embodiments, the portable storing unit 50C can also be arranged to include the storage umbrella module 510C, the card storage module At least one of 511C and the portable storing module 512C, the utility model is not restricted this.

In addition, the Combined-type portable knapsack in the embodiments of the present invention shown in foregoing description and attached drawing is simultaneously The connection relation between shoulder strap and the main backpack body does not restrict, that is to say, that the Combined-type portable knapsack is as the back of the body One kind of packet is suitable for be arranged to be connected with shoulder strap by the main backpack body that human body is born, can also be arranged to suitable It is detachably connected in corresponding shoulder strap, the utility model is not restricted this.

It is noted that in some embodiments, the main backpack body in the Combined-type portable knapsack in user The one side being in contact with the back of the user under state is born in behind, is further arranged to be suitable for removable with a buffer layer Be connected with unloading, so with the buffer layer the Combined-type portable knapsack in user behind bear state under, by this When the sweat of user soaks, it is continuing with the Combined-type portable knapsack suitable for the replacement buffer layer, or remove described Buffer layer carries out that the entirety to the main backpack body is avoided to clean with cleaning, thus more convenient health.Preferably, described slow Layer is rushed to be detachably connected by velcro and the main backpack body.

It should be understood by those skilled in the art that the embodiments of the present invention shown in foregoing description and attached drawing are only used as It illustrates and is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The work(of the utility model Energy and structural principle show and illustrate in embodiment, under without departing from the principle, the embodiment of the utility model Can there are any deformation or modification.

Claims

1. a kind of Combined-type portable knapsack, which is characterized in that including：

At least one main backpack body；

At least one attached backpack body；And

At least one set of component, wherein the sub-assembly be arranged to be suitable for being connected to the main backpack body and the attached backpack body it Between, it is carried on the back so that the main backpack body and the attached backpack body are suitable for forming the Combined-type portable connectedly by the sub-assembly The assembled state with an accommodation space of packet, and under the assembled state of the Combined-type portable knapsack, in the master It is formed using the sub-assembly as an extending space of lateral circle surface, is suitable for through extension sky between backpack body and the attached backpack body Between extend the accommodation space.

2. Combined-type portable knapsack according to claim 1, wherein the periphery of the main backpack body is provided with one first tooth chain, The periphery of the wherein described attached backpack body is provided with one second tooth chain, wherein the sub-assembly is provided with a third tooth chain and one the 4th tooth Chain, wherein the third tooth chain and the 4th tooth chain are adapted with first tooth chain and second tooth chain respectively, so that It obtains the main backpack body and is suitable for through first tooth chain and the third tooth chain phase in a manner of the chain conjunction of slide fastener with the sub-assembly Connection, the attached backpack body are suitable for through second tooth chain and the 4th tooth chain with the sub-assembly in a manner of the chain conjunction of slide fastener It is connected, so that the main backpack body and the attached backpack body are suitable for forming the combined type connectedly by the sub-assembly The assembled state of portable knapsack.

3. Combined-type portable knapsack according to claim 2, wherein the Combined-type portable knapsack further comprises a screening Catch, wherein the shielding plate is arranged at the sub-assembly, under the assembled state of the Combined-type portable knapsack, Block first tooth chain of phase chain conjunction and second tooth chain and the 4th tooth of the third tooth chain and the conjunction of phase chain Chain.

4. Combined-type portable knapsack according to claim 3, wherein the shielding plate is arranged to and the sub-assembly one Body is connected, and is suitable for replacing the sub-assembly while adjusting the appearance of the Combined-type portable knapsack and the accommodation space.

5. Combined-type portable knapsack according to claim 3, wherein the shielding plate is arranged to be removably attachable to The sub-assembly is suitable for adjusting the appearance of the Combined-type portable knapsack with replacing the shielding plate.

6. according to any Combined-type portable knapsack in claim 2-5, wherein the sub-assembly is further provided with one Open end zipper, wherein the open end zipper is arranged between the third tooth chain and the 4th tooth chain, in the combination Under the assembled state of the portable knapsack of formula, it is suitable for beating in the high end of the Combined-type portable knapsack by the open end zipper The extending space is closed on or off.

7. according to any Combined-type portable knapsack in claim 2-5, wherein the Combined-type portable knapsack is further Be provided with one first pull head, with controlled by first pull head chain between the third tooth chain and first tooth chain close and Separation, wherein first pull head is arranged to be suitable for the side periphery from the main backpack body, the next week sequentially through the main backpack body Edge and upper peripheral edge, and the side periphery ground chain for terminating in the main backpack body closes first tooth chain and the third tooth chain, in described Under the assembled state of Combined-type portable knapsack, it is suitable for releasing institute from the side periphery of the main backpack body by first pull head With stating the chain conjunction between first tooth chain of the upper perimeter portion of main backpack body and the third tooth chain in the Combined-type portable Open the extending space in the high end of knapsack.

8. Combined-type portable knapsack according to claim 7, wherein first pull head is arranged at the sub-assembly In the third tooth chain, when first pull head is damaged, the combination is continuing with suitable for the replacement sub-assembly The portable knapsack of formula.

9. Combined-type portable knapsack according to claim 7, wherein between first tooth chain and the third tooth chain Chain conjunction is arranged to the region with partial overlap in the state that complete chain closes, in first tooth chain and the third tooth In the state that the complete chain of chain closes, the initiating terminal that mutual chain closes between first tooth chain and the third tooth chain is blocked.

10. according to any Combined-type portable knapsack in claim 2-5, wherein the Combined-type portable knapsack is further Be provided with one second pull head, with controlled by second pull head chain between the 4th tooth chain and second tooth chain close and Separation, wherein second pull head is arranged to be suitable for the side periphery from the attached backpack body, the next week sequentially through the attached backpack body Edge and upper peripheral edge, and the side periphery ground chain for terminating in the attached backpack body closes second tooth chain and the 4th tooth chain, in described Under the assembled state of Combined-type portable knapsack, it is suitable for releasing institute from the side periphery of the attached backpack body by second pull head With stating the chain conjunction between second tooth chain of the upper perimeter portion of attached backpack body and the 4th tooth chain in the Combined-type portable Open the extending space in the high end of knapsack.

11. Combined-type portable knapsack according to claim 10, wherein second pull head is arranged at the sub-assembly The 4th tooth chain on, with when second pull head is damaged, suitable for being continuing with described group with replacing the sub-assembly Box-like portable knapsack.

12. Combined-type portable knapsack according to claim 10, wherein between second tooth chain and the 4th tooth chain Chain conjunction be arranged to the region with partial overlap in the state that complete chain closes, in second tooth chain and the described 4th In the state that the complete chain of tooth chain closes, the initiating terminal that mutual chain closes between second tooth chain and the 4th tooth chain is blocked.

13. according to any Combined-type portable knapsack in claim 2-5, wherein the Combined-type portable knapsack is further Two first pull heads are provided with, are closed with controlling the chain between the third tooth chain and first tooth chain by two first pull heads And separation, wherein two first pull heads are arranged to be suitable for from the lower periphery of the main backpack body, reversed start in the master The upper peripheral edge of backpack body completes the conjunction of the chain between first tooth chain and the third tooth chain, to form the Combined-type portable knapsack The assembled state be suitable for passing through two first pull heads and under the assembled state of the Combined-type portable knapsack In the high end of the Combined-type portable knapsack with opening the extending space in the accommodation space access article.

14. Combined-type portable knapsack according to claim 13, wherein two first pull heads are arranged at the combination In the third tooth chain of part, when first pull head is damaged, to be continuing with suitable for the replacement sub-assembly described Combined-type portable knapsack.

15. according to any Combined-type portable knapsack in claim 2-5, wherein the Combined-type portable knapsack is further Be provided with two second pull heads, with controlled by second pull head chain between the 4th tooth chain and second tooth chain close and Separation, wherein two second pull heads are arranged to be suitable for from the lower periphery of the attached backpack body, reversed start in the attached packet The upper peripheral edge of body completes the conjunction of the chain between second tooth chain and the 4th tooth chain, to form the Combined-type portable knapsack The assembled state, and under the assembled state of the Combined-type portable knapsack, be suitable for by two second pull heads in The high end of the Combined-type portable knapsack is with opening the extending space in the accommodation space access article.

16. Combined-type portable knapsack according to claim 15, wherein two second pull heads are arranged at the combination In the 4th tooth chain of part, when second pull head is damaged, to be continuing with suitable for the replacement sub-assembly described Combined-type portable knapsack.

17. according to any Combined-type portable knapsack in claim 1-5, wherein the Combined-type portable knapsack is further Including a portable storing unit, wherein the portable storing unit includes a main frame, wherein the main frame has one Storage space and an access aperture, wherein the access aperture is connected with the storage space, and in the Combined-type portable Under the assembled state of knapsack, the access aperture is formed in the end portion of the Combined-type portable knapsack, and the storing is empty Between independently of the accommodation space, under the closed state for maintaining the accommodation space, be suitable for by the access aperture in The storage space access article.

18. Combined-type portable knapsack according to claim 17, wherein the main backpack body is further provided with buffering guarantor Sheath, wherein the buffer protection layer is set under the assembled state of the Combined-type portable knapsack in the accommodation space It is placed in the main backpack body, to form a guard space in the accommodation space, and then is deposited by buffer protection layer protection The article being stored in the guard space will not be damaged because concentrating stress.

19. Combined-type portable knapsack according to claim 18, wherein the portable storing unit further comprises one Auxiliary frame body wherein the auxiliary frame body is nested in the buffer protection layer, and is prepared using plastic material, described in enhancing The toughness of buffer protection layer, so that the object being stored in the guard space has bigger when being squeezed by external force Forced area without easy damaged.

20. Combined-type portable knapsack according to claim 19, wherein the buffer protection layer further comprises a nesting Layer, wherein the nesting level is detachably connected with the buffer protection layer, is fixed on institute by the portable storing unit It states and forms the auxiliary frame body between buffer protection layer and the nesting level in the nesting of the buffer protection layer.

21. Combined-type portable knapsack according to claim 20, wherein the periphery of the nesting level and the buffer protection The periphery of layer closes mode using the chain of slide fastener and forms being detachably connected between the nesting level and the buffer protection layer.

22. Combined-type portable knapsack according to claim 17 folds wherein the main frame is suitable for access one including one The storage umbrella module of umbrella, wherein the storage umbrella module has a storage umbrella space and one first access aperture, wherein the storage umbrella space It is arranged to be divided from the storage space by the main frame and is formed, wherein first access aperture is arranged to by described Main frame is divided to be formed and with the storage umbrella space be connected from the access aperture, is so suitable for accessing by described first It is opened on the storage umbrella spatial access folded umbrella.

23. Combined-type portable knapsack according to claim 22, wherein the storage umbrella module further comprises an one-way cover, The wherein described one-way cover is arranged for opening or closing first access aperture, in the storage umbrella spatial access folding Umbrella.

24. Combined-type portable knapsack according to claim 23, wherein the one-way cover is at first access aperture It is arranged to be pivotably connected to the storage umbrella module, and is deposited suitable for mutually closing described first with buckle with the storage umbrella module Mouth is taken away, to maintain the folded umbrella in the storage in the storage umbrella space, and suitable for by releasing the one-way cover and the storage umbrella The folded umbrella is taken in the storage umbrella space by the first access aperture with buckle between module.

25. Combined-type portable knapsack according to claim 24, wherein the one-way cover is being closed in first access In the state of opening, it is further arranged to be suitable for, from the storage umbrella outside to its internal direction, to apply the one-way cover Open to power first access aperture.

26. Combined-type portable knapsack according to claim 25, wherein first access aperture is formed in the combination The bottom surface of the end portion of the portable knapsack of formula wherein the one-way cover includes a lid frame and an at least lid window, and further has one Unidirectional storage opening, wherein the unidirectional storage opening is formed in the lid frame, wherein the lid window is pivotably connected to institute Lid frame is stated, is open with pivotally opening and closing the unidirectional storage, wherein the one-way cover is being closed in first access In the state of opening, the unidirectional storage opening corresponds to first access aperture, is suitable for from the storage umbrella outside To its internal direction, the unidirectional storage is opened to lid window force and is open, to open first access aperture.

27. Combined-type portable knapsack according to claim 26, wherein the one-way cover is further provided at least one torsion Spring, wherein the torsional spring is arranged at the pivotal axis being pivotally attached between the lid window and the lid frame, so that the lid window Suitable for maintaining the closed state to the unidirectional storage opening under the action of torsional spring.

28. Combined-type portable knapsack according to claim 17, wherein the main frame further comprises a card storage module, The wherein described card storage module has a card storage space and one second access aperture, and includes one first elastic traction device and a card Set, forms wherein the card storage space is arranged to be divided from the storage space by the main frame, wherein described second deposits It takes away mouth and is arranged to be divided from the access aperture by the main frame and formed, and be connected with the card storage space, wherein The cutting ferrule is arranged to be connected with the first elastic traction device in the card storage space, to be led by first elasticity Leading-in device is fastened in the stored original state in the card storage space described in maintaining, and in the initial condition, is suitable for institute The cutting ferrule is taken in the card storage space with stating cutting ferrule force, and releasing to the cutting ferrule from second access aperture After force, it is suitable for that the cutting ferrule is drawn go back to the card storage space by the first elastic traction device, described in replying It is fastened in the stored original state in the card storage space.

29. Combined-type portable knapsack according to claim 28, wherein the cutting ferrule is further provided with an adaptive portion, The wherein described adaptive portion has a narrow end and a wide end, wherein first elastic traction is installed on the institute in the adaptive portion Narrow end is stated with the cutting ferrule to be connected, wherein the width of width direction of the adaptive portion in the cutting ferrule from said narrow end to The wide end becomes larger, and the minimum widith of said narrow end is less than the width of second access aperture, and the wide end is most Big width is more than the width of second access aperture, so with when the traction for being fastened in the first elastic traction device When bouncing back to the card storage space under effect, the adaptive portion be suitable for the edge of second access aperture in certain In the case that at an angle is in contact, the automatic opposite position for rotatably adjusting the cutting ferrule and second access aperture due to stress It sets, so that described be fastened under the draw of the first elastic traction device, bounces back to institute to adjust automatically angle State card storage space.

30. Combined-type portable knapsack according to claim 29, wherein the edge in the adaptive portion is further set For the arc of evagination.

31. Combined-type portable knapsack according to claim 30, wherein the cutting ferrule is further provided with a leading-out piece, Described in leading-out piece be arranged at one end opposite with the adaptive portion of the cutting ferrule, and there is suitable length, to work as When the cutting ferrule is stored in the card storage space so that the leading-out piece is suitable for depositing across described second from the card storage space It extends to taking away mouth except the card storage space, to suitable for taking the card from the card storage space by the leading-out piece Set.

32. Combined-type portable knapsack according to claim 31, wherein the first elastic traction device includes a traction Line, wherein the card storage module further comprises a protection cap and a limit line, wherein the protection cap is arranged to pivotable Ground is connected at second access aperture of the card storage module, is suitable for pivotally being opened and being closed second access Opening, wherein one end of the limit line is connected to the protection cap, the other end is movably located on first elasticity and leads The draught line of leading-in device, so to be drawn back when described be fastened under the draw of the first elastic traction device When the card storage space, one end for being located on the draught line of the limit line is due to by the draught line and the cutting ferrule The limitation of the size of connection, and drawn by the first elastic traction device, so that the limit line is by traction ground The pulling force to the protection cap is generated, so that the protection cap closes described second under the pulling force effect of the limit line Access aperture.

33. Combined-type portable knapsack according to claim 32, wherein second access aperture is set positioned at described The bottom surface of the end portion of Combined-type portable knapsack, to be fastened under the stored state in card storage space in described, for institute When stating the leading-out piece force extended except card storage space, while the draught line extends with being drawn out, relieve described Draught line is to the tractive force of the limit line, so that the protection cap is suitable under self gravitation effect or the cutting ferrule The lower closing opened to second access aperture of touching.

34. Combined-type portable knapsack according to claim 17, wherein the main frame further comprises a portable storage Object module wherein the portable storing module has a portable storing space and a third access aperture, and includes one the Two elastic traction devices, a trigger cap and a firing line, wherein the portable storing space is arranged to by the main frame Divide to be formed from the storage space, wherein the third access aperture is arranged to by the main frame from the access aperture Segmentation is formed, and is connected with the portable storing space, wherein one end of the firing line is connected to second elasticity The other end of draft gear, the firing line is connected to the trigger cap, wherein the trigger cap is arranged to pivotly connect It is connected at the third access aperture of the portable storing module, is suitable for pivotally being opened and closed the third and deposit Mouth is taken away, so with when opening the third access aperture with pivoting the trigger cap, with the second elastic traction device The object for being connected and being stored in the portable storing space is suitable for depositing to the third under the traction of the firing line Mouth is taken away closely to be removed.

35. a kind of Combined-type portable knapsack, which is characterized in that including：

One portable storing unit, wherein the portable storing unit is arranged at the main backpack body, and it is empty with a storing Between and an access aperture, wherein the access aperture is connected with the storage space, wherein the access aperture is formed in institute The end portion of Combined-type portable knapsack is stated, wherein the storage space is independently of the main accommodation space, to maintain the master Under the closed state of accommodation space, it is suitable for through the access aperture in the storage space access article.

36. Combined-type portable knapsack according to claim 35, wherein the portable storing unit is suitable for depositing including one The storage umbrella module of a folded umbrella is taken, wherein the storage umbrella module has a storage umbrella space and one first access aperture, wherein described Storage umbrella space is arranged to be formed in the storage space, wherein first access aperture is arranged to be formed in the access It is open and is connected with the storage umbrella space, being so suitable for should in the storage umbrella spatial access by first access aperture Folded umbrella.

37. Combined-type portable knapsack according to claim 36, wherein the storage umbrella module further comprises an one-way cover, The wherein described one-way cover is arranged for opening or closing first access aperture, in the storage umbrella spatial access folding Umbrella.

38. according to the Combined-type portable knapsack described in claim 37, wherein the one-way cover is at first access aperture It is arranged to be pivotably connected to the storage umbrella module, and is deposited suitable for mutually closing described first with buckle with the storage umbrella module Mouth is taken away, to maintain the folded umbrella in the storage in the storage umbrella space, and suitable for by releasing the one-way cover and the storage umbrella The folded umbrella is taken in the storage umbrella space by the first access aperture with buckle between module.

39. according to the Combined-type portable knapsack described in claim 37, wherein the one-way cover is being closed in first access In the state of opening, it is further arranged to be suitable for, from the storage umbrella outside to its internal direction, to apply the one-way cover Open to power first access aperture.

40. Combined-type portable knapsack according to claim 39, wherein first access aperture is formed in the combination The bottom surface of the end portion of the portable knapsack of formula wherein the one-way cover includes a lid frame and an at least lid window, and further has one Unidirectional storage opening, wherein the unidirectional storage opening is formed in the lid frame, wherein the lid window is pivotably connected to institute Lid frame is stated, is open with pivotally opening and closing the unidirectional storage, wherein the one-way cover is being closed in first access In the state of opening, the unidirectional storage opening corresponds to first access aperture, is suitable for from the storage umbrella outside To its internal direction, the unidirectional storage is opened to lid window force and is open, to open first access aperture.

41. Combined-type portable knapsack according to claim 40, wherein the one-way cover is further provided at least one torsion Spring, wherein the torsional spring is arranged at the pivotal axis being pivotally attached between the lid window and the lid frame, so that the lid window Suitable for maintaining the closed state to the unidirectional storage opening under the action of torsional spring.

42. Combined-type portable knapsack according to claim 35, wherein the portable storing unit further comprises one Card storage module wherein the card storage module has a card storage space and one second access aperture, and includes one first elastic traction Device and a cutting ferrule, wherein the card storage space is arranged to be formed in the storage space, wherein second access aperture It is arranged to be formed in the access aperture, and is connected with the card storage space, wherein the cutting ferrule is arranged in described Card storage space is connected with the first elastic traction device, with by being fastened in institute described in the first elastic traction device maintenance The stored original state in card storage space is stated, and in the initial condition, is suitable for cutting ferrule force from described second Access aperture takes the cutting ferrule in the card storage space, and after releasing to the force of the cutting ferrule, is suitable for by described the The cutting ferrule is drawn go back to the card storage space by one elastic traction device, to be fastened in depositing for the card storage space described in reply Storage.

43. Combined-type portable knapsack according to claim 42, wherein the cutting ferrule is further provided with an adaptive portion, The wherein described adaptive portion has a narrow end and a wide end, wherein first elastic traction is installed on the institute in the adaptive portion Narrow end is stated with the cutting ferrule to be connected, wherein the width of width direction of the adaptive portion in the cutting ferrule from said narrow end to The wide end becomes larger, and the minimum widith of said narrow end is less than the width of second access aperture, and the wide end is most Big width is more than the width of second access aperture, so with when the traction for being fastened in the first elastic traction device When bouncing back to the card storage space under effect, the adaptive portion be suitable for the edge of second access aperture in certain In the case that at an angle is in contact, the automatic opposite position for rotatably adjusting the cutting ferrule and second access aperture due to stress It sets, so that described be fastened under the draw of the first elastic traction device, bounces back to institute to adjust automatically angle State card storage space.

44. Combined-type portable knapsack according to claim 43, wherein the edge in the adaptive portion is further set For the arc of evagination.

45. Combined-type portable knapsack according to claim 44, wherein the cutting ferrule is further provided with a leading-out piece, Described in leading-out piece be arranged at one end opposite with the adaptive portion of the cutting ferrule, and there is suitable length, to work as When the cutting ferrule is stored in the card storage space so that the leading-out piece is suitable for depositing across described second from the card storage space It extends to taking away mouth except the card storage space, to suitable for taking the card from the card storage space by the leading-out piece Set.

46. Combined-type portable knapsack according to claim 45, wherein the first elastic traction device includes a traction Line, wherein the card storage module further comprises a protection cap and a limit line, wherein the protection cap is arranged to pivotable Ground is connected at second access aperture of the card storage module, is suitable for pivotally being opened and being closed second access Opening, wherein one end of the limit line is connected to the protection cap, the other end is movably located on first elasticity and leads The draught line of leading-in device, so to be drawn back when described be fastened under the draw of the first elastic traction device When the card storage space, one end for being located on the draught line of the limit line is due to by the draught line and the cutting ferrule The limitation of the size of connection, and drawn by the first elastic traction device, so that the limit line is by traction ground The pulling force to the protection cap is generated, so that the protection cap closes described second under the pulling force effect of the limit line Access aperture.

47. Combined-type portable knapsack according to claim 46, wherein second access aperture is set positioned at described The bottom surface of the end portion of Combined-type portable knapsack, to be fastened under the stored state in card storage space in described, for institute When stating the leading-out piece force extended except card storage space, while the draught line extends with being drawn out, relieve described Draught line is to the tractive force of the limit line, so that the protection cap is suitable under self gravitation effect or the cutting ferrule The lower closing opened to second access aperture of touching.

48. Combined-type portable knapsack according to claim 35, wherein the portable storing unit further comprises one Portable storing module, wherein the portable storing module has a portable storing space and a third access aperture, and Including one second elastic traction device, a trigger cap and a firing line, wherein the portable storing space is arranged to be formed In the storage space, wherein the third access aperture is arranged to be formed in the access aperture, and with it is described portable Storage space is connected, wherein one end of the firing line is connected to the second elastic traction device, the firing line it is another One end is connected to the trigger cap, wherein the trigger cap is arranged to be pivotably connected to the portable storing module At the third access aperture, it is suitable for pivotally being opened and being closed the third access aperture, so with described in pivot When opening to trigger cap the third access aperture, it is connected with the second elastic traction device and is stored in described portable The object of formula storage space is suitable for closely being removed to the third access aperture under the traction of the firing line.