CN106901474A

CN106901474A - Bag

Info

Publication number: CN106901474A
Application number: CN201710087240.3A
Authority: CN
Inventors: 关宝光
Original assignee: Faith Idea Ltd
Current assignee: Faith Idea Ltd
Priority date: 2017-02-17
Filing date: 2017-02-17
Publication date: 2017-06-30
Anticipated expiration: 2037-02-17
Also published as: CN106901474B

Abstract

The present invention is applied to the technical field of structures of bag, disclose bag, it includes inclusion and the belt body being connected on inclusion, inclusion includes internal layer body and is coated on the external outer layer body of internal layer, enclose to form an accommodating cavity between internal layer body and outer layer body, elastic telescopic component is installed, elastic telescopic component has two tractive units for being capable of elastic telescopic, and the two ends of belt body are connected with two tractive units respectively in accommodating cavity.Bag provided in an embodiment of the present invention, the portable function and shoulder back of the body function of bag are can be realized as by a belt body, its simple structure, low cost, and no matter user carries on the back mode carrying package using portable mode or shoulder, being disturbed all without there is a problem of that redundancy banded structure is produced, dramatically improve the comfortableness that user uses product；Additionally, bag it is idle do not use when, the outside of bag does not have the banded structure of redundancy, dramatically improves the good appearance effect of product, and storage to bag in small space situations brings very big convenience.

Description

Bag

Technical field

The invention belongs to the technical field of structures wrapped, more particularly to the bag that function is carried on the back with portable function and shoulder.

Background technology

In the prior art, in order that bag can either be with portable and can carry on the back with shoulder, while setting usually on inclusion Hand-strap and shoulder braces, so, although reached the purpose for allowing users to that different modes carrying package is selected under different occasions, But can there is problems with a particular application in this design style：

1) hand-strap and shoulder braces are all exposed to outside inclusion, and especially shoulder braces are long, this profiles to product Aesthetic property can have a huge impact, and be unfavorable for storage of the bag in small space situations；

2) shoulder braces are usually to be installed on inclusion using detachable buckle connected mode, when user is carried using portable mode When taking bag, it is typically necessary that shoulder braces first are pulled down into folding and unfolding is good, uses very inconvenient；And if user is using portable It is good that shoulder braces are not pulled down folding and unfolding by mode when extracting bag, then can cause the profile of bag very unsightly, and shoulder braces are easy Fall on the ground, while when user puies forward packet rows and walks, shoulder braces are easily suspended to the article on periphery；

3) hand-strap is usually to be installed on inclusion in the way of non-dismountable installation, is carried when user carries on the back mode using shoulder Bao Shi, because hand-strap is non-dismountable, therefore hand-strap can have a strong impact on the good appearance of bag, and hand-strap can be resisted against user Body on, the comfortableness that user uses product has been had a strong impact on, while idle hand-strap is also easily suspended to the article on periphery.

The content of the invention

At least one weak point it is an object of the invention to overcome above-mentioned prior art, there is provided bag, which solves It is existing with portable function and shoulder the back of the body function bag good appearance effect it is poor, the bad storage of small space situations, portable function and The technical problem that the use of shoulder back of the body function can be interfered.

To reach above-mentioned purpose, the technical solution adopted by the present invention is：Bag, including inclusion and be connected on the inclusion Belt body, the inclusion includes internal layer body and is coated on the external outer layer body of the internal layer, the internal layer body and the outer layer body it Between enclose to form an accommodating cavity, elastic telescopic component is installed in the accommodating cavity, the elastic telescopic component has two energy The tractive unit of enough elastic telescopics, the two ends of the belt body are connected with tractive unit described in two respectively.

Alternatively, the elastic telescopic component includes two single drawing elastic flexible components, and tractive unit is respectively arranged on described in two Singly drawn in elastic flexible component described in two；Or, the elastic telescopic component includes a double drawing elastic flexible component, described in two Tractive unit is respectively arranged on the both sides of the elastic flexible component.

Alternatively, single drawing elastic flexible component or double drawing elastic flexible components are extension rope type expansion piece, The extension rope type expansion piece includes being installed on the shell in the accommodating cavity, flexible member and winding in the shell In the flexible rope of the flexible member periphery, the flexible rope has that to stretch out the shell outer and described in being connected with the belt body Tractive unit.

Alternatively, the slide guide part for carrying out slide guide to the belt body is provided with the accommodating cavity.

Alternatively, the slide guide part is the smooth lamellar body or guide wheel being fixed on the internal layer body, the belt body it The part in the accommodating cavity is stretched in be resisted against on the smooth lamellar body or the guide wheel.

Alternatively, several are provided with the accommodating cavity for carrying out spacing limiting component to the belt body.

Alternatively, the limiting component limits out stopper slot of the width more than the belt body width in the accommodating cavity, The part stretched in the accommodating cavity of the belt body can shuttle slip in the stopper slot.

Alternatively, the accommodating cavity includes transverse chambers portion and two vertical chambers for being respectively arranged on transverse chambers portion both sides Portion, the elastic telescopic component is installed in the transverse chambers portion, and there are the belt body two to be located at the elastic telescopic respectively Component both sides and the telescopic section that can be slided in vertical chamber portion described in two respectively.

Alternatively, the middle position in the transverse chambers portion sets up fixed plate, and the elastic telescopic component is installed on solid In fixed board.

Alternatively, the elastic telescopic component includes two single drawing elastic flexible components, and elastic telescopic portion is singly drawn described in two Buckle is installed in the fixed plate part side by side；Or, the elastic telescopic component includes a double drawing elastic flexible component, institute Double drawing elastic flexible component buckles are stated to be installed in the fixed plate.

The bag that the present invention is provided, accommodating cavity is set by between the internal layer body and outer layer body of inclusion, is set in accommodating cavity Elastic telescopic component is put, and the two ends of belt body are connected on two tractive units with elastic telescopic component respectively, so, using elasticity The elastic telescopic performance of telescopic component, it is adjustable for may be such that belt body is exposed to the partial-length outside inclusion, so that user Can be by adjusting the length of belt body sponson so that belt body not only can be used as hand-strap using but also can make as shoulder braces With realizing the portable function and shoulder back of the body function of bag.Its relative to it is existing and meanwhile set hand-strap and shoulder braces scheme and Speech has the advantages that：

1) belt body only has one, and cost is reduced；

2) bag it is idle do not use when, the major part of belt body can be all contained in the accommodating cavity of inclusion so that the outside of bag The belt body of redundancy is not had, dramatically improves the good appearance effect of product, and to the storage wrapped in small space situations Bring very big convenience；

3) when user extracts bag using portable mode, shoulder braces are first pulled down into the good operation of folding and unfolding in the absence of needs, and not With worry due to by shoulder braces pull down folding and unfolding it is good and cause the profile wrapped unsightly, shoulder braces easily fall on the ground and shoulder The problem that brace is easily suspended to the article on periphery occurs, and dramatically improves comfortableness and product that user uses product Good appearance effect；

4) when user extracts bag using portable mode, without worry due to can not by hand-strap pull down folding and unfolding it is good and cause bag Profile unsightly, hand-strap is resisted against with user and produces discomfort and hand-strap to be easily suspended to the problem of the article on periphery Occur, dramatically improve user and use the comfortableness of product and the good appearance effect of product.

Brief description of the drawings

Fig. 1 is schematic front view of the bag provided in an embodiment of the present invention under idle state；

Fig. 2 is the generalized section of A-A in Fig. 1；

Fig. 3 is the close-up schematic view at B in Fig. 2；

Fig. 4 A be elastic telescopic component by two it is single draw elastic flexible components constitute in the case of Fig. 1 removing outer layer bodies after Elevational schematic view；

Fig. 4 B be elastic telescopic component by one it is double draw elastic flexible components constitute in the case of Fig. 1 removing outer layer bodies after Elevational schematic view；

Fig. 5 be Fig. 1 remove outer layer body after sit by and watch schematic diagram；

Fig. 6 is schematic front view of the bag provided in an embodiment of the present invention under portable state；

Fig. 7 is schematic front view of the bag provided in an embodiment of the present invention under shoulder back of the body state.

Specific embodiment

In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.

It should be noted that when element is referred to as on " being fixed on " or " being arranged at " another element, it can be direct On another element or may be simultaneously present centering elements.When an element is known as " connection " another element, it Can be directly connected to another element or may be simultaneously present centering elements.

Also, it should be noted that the orientation term such as left and right, upper and lower, top, bottom in following examples, is only relative each other Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.

As shown in figs. 1-7, bag provided in an embodiment of the present invention, including inclusion 1 and the belt body 2 being connected on inclusion 1, inclusion 1 includes internal layer body 11 and the outer layer body 12 being coated on outside internal layer body 11, and internal layer body 11 encloses to form one for the interior of store things Chamber 101, is enclosed to form an accommodating cavity 13 between internal layer body 11 and outer layer body 12, and elastic telescopic component 3 is provided with accommodating cavity 13, Elastic telescopic component 3 has two tractive units 301 for being capable of elastic telescopic, and the two ends of belt body 2 connect with two tractive units 301 respectively Connect.The intrinsic elastic telescopic performance of elastic telescopic component 3, may be such that the length of the part that belt body 2 is exposed to outside inclusion 1 is adjustable , enable a user to the length by adjusting the sponson of belt body 2 so that belt body 2 not only can be used as hand-strap using but also Can be used as shoulder braces, and then the portable function and shoulder back of the body function of bag can be can be achieved with by a belt body 2.It is of the invention real The bag of example offer is provided, the portable function and shoulder back of the body function that can be realized as wrapping by a belt body 2, its simple structure, low cost, So, no matter user carries on the back mode carrying package using portable mode or shoulder, and interference is produced all without there is redundancy banded structure Problem, dramatically improves the comfortableness that user uses product；Additionally, bag it is idle do not use when, the major part of belt body 2 Can all be contained in the accommodating cavity 13 of inclusion 1 so that the outside of bag does not have the banded structure of redundancy, dramatically improves The good appearance effect of product, and bring very big convenience to the storage wrapped in small space situations.

Preferably, in the lump shown in reference picture 2 and Fig. 4 A, elastic telescopic component 3 include two it is single draw elastic flexible components 31, Two tractive units 301 are respectively arranged in two single drawing elastic flexible components 31, i.e., each singly draws elastic flexible component 31 only with one It is individual can elastic telescopic tractive unit 301.

Or, in the lump shown in reference picture 2 and Fig. 4 B, elastic telescopic component 3 can also be set to include that one double is drawn elastic telescopic The form of part 31', two tractive units 301 are respectively arranged on the both sides of double drawing elastic flexible component 31', i.e., one double drawing elastic telescopic Part 31' have two can elastic telescopic tractive unit 301.

Preferably, single drawing elastic flexible component 31 or double drawing elastic flexible component 31' are extension rope type expansion piece, are stretched Rope type expansion bend includes the shell being installed in accommodating cavity 13, the flexible member in shell and is wound in flexible member periphery Flexible rope, flexible rope has the telescopic head (i.e. tractive unit 301) for stretching out that shell is outer and is connected with belt body 2.It is single to draw elastic telescopic Part 31 is specially list and draws extension rope type expansion piece, and there is one to be stretched out outside shell and connected with belt body 2 for its flexible rope only one end The tractive unit 301 for connecing；Double drawing elastic flexible component 31' are double stretching contracting rope type expansion bend, and the two ends of its flexible rope all have one It is individual to stretch out the tractive unit 301 that shell is outer and is connected with belt body 2.Extension rope type expansion piece, simple structure, low cost, elastic telescopic Stroke is big, beneficial to fully ensure that belt body 2 idle mode, portable pattern, shoulder back of the body pattern adjustment switching.

Preferably, in the lump shown in reference picture 2-5, the slide guide part for carrying out slide guide to belt body 2 is provided with accommodating cavity 13 4.The setting of slide guide part 4 so that telescopic slide of the belt body 2 in accommodating cavity 13 is more smooth, has fully ensured that user uses The comfortableness of product.

Preferably, slide guide part 4 is the smooth lamellar body that is fixed on internal layer body 11, and belt body 2 is stretched in accommodating cavity 13 Part is resisted against on smooth lamellar body.The smooth surface of smooth lamellar body, what is produced when may be such that belt body 2 is slided in accommodating cavity 13 rubs Wipe resistance to greatly reduce, so as to fully ensure that the smoothness of the telescopic slide in accommodating cavity 13 of belt body 2.Of course, specifically should In, slide guide part 4 also can be using other setting forms, such as guide wheel, and the part stretched in accommodating cavity 13 of belt body 2 is resisted against On guide wheel.

Preferably, smooth lamellar body is made for smooth film, i.e. slide guide part 4 of film, its low cost, material property phase Strong to soft, toughness, mounting means is flexibly, easy for installation.Of course, in concrete application, smooth lamellar body can also use smooth gold Category piece.

Preferably, smooth film is worn by sewing thread and is fixed on internal layer body 11, and its mounting means is simple, convenient, and Beneficial to the damage reduced to internal layer body 11.Of course, smooth film can also be fixed on internal layer body 11 otherwise, it is such as viscous Connect or mode connects for screw or rivet interlacement etc..

Preferably, in the lump shown in reference picture 2-5, it is additionally provided with for carrying out spacing limiting section to belt body 2 in accommodating cavity 13 Part 5.The setting of limiting component 5, is mainly used in preventing belt body 2 from producing over-deflection during telescopic slide in accommodating cavity 13, so that Beneficial to the flexible track of optimization belt body 2, so, belt body 2 both was stretched beneficial to user, and the comfortableness of bag is taken beneficial to raising user. Herein, limiting component 5 can both limit belt body 2 towards the moving displacement of outer layer body 12, and belt body 2 can be limited again in the width of accommodating cavity 12 The moving displacement in direction or so.

Preferably, belt body 2 is flat belt-like structure, and it has length direction, width and thickness direction.Limiting component 5 limit out stopper slot of the width more than the width of belt body 2 in accommodating cavity 13, and the part stretched in accommodating cavity 13 of belt body 2 can Shuttled in stopper slot and slided.The part stretched in accommodating cavity 13 of belt body 2 can be through stopper slot and can be in stopper slot Swing, i.e., belt body 2 can pass through stopper slot and the part being through in stopper slot of belt body 2 can be carried out by a small margin in stopper slot Move left and right, so, may be such that belt body 2 is more smooth in the telescopic slide of accommodating cavity 13.Herein, stopper slot is specifically by spacing Part 5 and slide guide part 4 enclose to be formed jointly, that is, the part of belt body 2 worn in stopper slot is located in slide guide part 4 and limiting section Between part 5.

Preferably, in the lump shown in reference picture 2-5, accommodating cavity 13 is respectively arranged on transverse chambers including transverse chambers portion 131 and two The vertical chamber portion 132 of the both sides of portion 131, elastic telescopic component 3 is installed in transverse chambers portion 131, and belt body 2 has two and is located at respectively The both sides of elastic telescopic component 3 and the telescopic section that can be slided in two vertical chamber portions 132 respectively.Transverse chambers portion 131 and two The vertical connection of chamber portion 132 forms a U-shaped space structure.When bag is in idle state, belt body 2 has two and is placed in accommodating cavity L-type telescopic section 21 and exposed parts 22 that are outer positioned at accommodating cavity 13 and being connected between two L-type telescopic sections 21 in 13, two L-type telescopic section 21 is symmetrically set in the both sides of elastic telescopic component 3, and exposed parts 22 are exposed to outside accommodating cavity 13 all the time, and two L-types are stretched Contracting part 21 can stretch in accommodating cavity 13 under external force outward, after external force is removed again can be in the elastic extensive of elastic telescopic component 3 In the multiple lower retraction accommodating cavity 13 of power effect, the telescopic section of L-type includes the transverse part being arranged in transverse chambers portion 131 and is arranged at Longitudinal portion in longitudinal chamber portion, now, belt body 2 major part all shrink in inclusion 1 (two L-type telescopic sections 21 all shrink in In inclusion 1), and exposed parts 22 are located at the aperture position of inclusion 1, and redundancy structure, very big journey will not be formed on inclusion 1 The good appearance of product is improve degree, and causes that bag is easier to storage in small space；When needing to carry using portable mode Bao Shi, can pull the exposed parts 22 of belt body 2, so that the part being contained in accommodating cavity 13 of belt body 2 is drawn out accommodating cavity Outside 13, it is taken as preferably with portable until the part that belt body 2 exposes is suitable to user, now, user extracts belt body 2, and inclusion 1 is outer not to be had The banded structure of redundancy, user is high using product comfort；When needing to carry on the back mode carrying package using shoulder, can be under portable pattern Belt body 2 is further pulled on, so that the more parts (or even whole) being contained in accommodating cavity 13 of belt body 2 are drawn out accommodating cavity 13 Outward, it is advisable until the part that belt body 2 exposes is suitable to user's shoulder back of the body, now, user's shoulder braces body 2, inclusion 1 is outer not to have redundancy Band structure, user is high using product comfort.

Preferably, in the lump shown in reference picture 2-4B, the middle position in transverse chambers portion 131 sets up fixed plate 6, and elasticity is stretched Contracting component 3 is installed in fixed plate 6.Herein, elastic telescopic component 3 is realized by setting up fixed plate 6 in accommodating cavity 13 Install, its simple structure, be easily achieved.Transverse chambers portion 131 be cuboid space structure, its have length direction, width, Short transverse, the part in transverse chambers portion 131 of belt body 2 can transversely the length direction telescopic slide in chamber portion 131 and The left and right skew of certain amplitude can be produced during telescopic slide in the width in transverse chambers portion 131.Fixed plate 6 is located at transverse chambers portion 131 middle position, refers specifically to fixed plate 6 located at the length direction of transverse chambers portion 131, the centre position region of width, That is the length direction in the transversely chamber portion 131 of fixed plate 6 is centrally located and transversely the width in chamber portion 131 is centrally located.

Preferably, the end in vertical chamber portion 132 has the accent that accommodating cavity 13 is traversed into or out for telescopic section, at accent It is provided with the clip for gripping telescopic section.In concrete application, when user's stretching belt body 2 makes the part exposed reach enough After length, the part at accent of belt body 2 can be fixed by clip, so that user is in carrying package, belt body 2 Will not automatically shrink back, the comfortableness of product is used beneficial to further raising user.

Preferably, elastic telescopic component 3 includes two single drawing elastic flexible components 31, and two single drawing elastic flexible components 31 are simultaneously Row's buckle is installed in fixed plate 6, and two single drawing elastic flexible components 31 have a tractive unit 301 respectively.Two single drawing elasticity are stretched The width in the specific transversely chamber portion 131 of contracting part 31 is arranged side by side, so, beneficial to can house more in accommodating cavity 13 The part of belt body 2 so that beneficial to ensure stretching belt body 2 can long enough with meet shoulder the back of the body requirement.Herein, elastic telescopic group Part 3 is of coursed in the form of two single drawing elastic flexible components 31, and in concrete application, elastic telescopic component 3 can also use one The form of individual double drawing elastic flexible component 31', this pair draws elastic flexible component 31' buckles to be installed in fixed plate 6, and this pair is drawn Elastic flexible component 31' has two tractive units 301, and two tractive units 301 are respectively from the both sides of double drawing elastic flexible component 31' Stretch out double drawing outside elastic flexible component 31'.

Preferably, fixed plate 6 is fixed on internal layer body 11, and has spacing between fixed plate 6 and internal layer body 11, and elasticity is stretched Contracting component 3 is provided with the elastic strip body 302 that can be fastened in the spacing.When mounted, elastic strip body 302 need to be only fastened on solid In the spacing of the lower section of fixed board 6, so that installation, the dismounting of elastic telescopic component 3 are all very simple, convenient.

Bag provided in an embodiment of the present invention, can be Ms's bag, computer package, traveling bag, briefcase, handbag, wallet etc., adopt With the design structure of the bag in the present embodiment, the good appearance of these bags, comfort, easy to use is remarkably improved Property.Specifically, when bag is in idle state, the major part of belt body 2 is all shunk in inclusion 1, and the part that belt body 2 exposes is At the aperture position of inclusion 1, redundancy structure will not be formed on inclusion 1, dramatically improve the beautiful outline form of product The property seen, and cause that bag is easier to storage in small space；When carrying package, can be according to carrying mode, by way of stretching belt body 2 The length for stretching out the outer portion of inclusion 1 of belt body 2 is controlled, to cause that stretching out for belt body 2 is suitable to the portable or shoulder back of the body outside inclusion 1, this Sample, you can meet the carrying demand under different application occasion, and no matter user takes which kind of mode is carried, inclusion 1 is outer not The interference of redundancy banded structure is had, comfortableness and aesthetic property that user uses product is dramatically improve.

Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention Any modification, equivalent or improvement made within god and principle etc., should be included within the scope of the present invention.

Claims

1. wrap, including inclusion and the belt body being connected on the inclusion, it is characterised in that：The inclusion includes internal layer body and cladding Enclose to form an accommodating cavity between the external outer layer body of the internal layer, the internal layer body and the outer layer body, the accommodating cavity Elastic telescopic component is inside installed, the elastic telescopic component has two tractive units for being capable of elastic telescopic, the belt body Two ends are connected with tractive unit described in two respectively.

It is 2. as claimed in claim 1 to wrap, it is characterised in that：The elastic telescopic component includes two single drawing elastic telescopic portions Part, tractive unit described in two is respectively arranged on described in two and singly draws in elastic flexible component；Or, the elastic telescopic component includes one Double drawing elastic flexible components, tractive unit described in two is respectively arranged on the both sides of the elastic flexible component.

It is 3. as claimed in claim 2 to wrap, it is characterised in that：Single drawing elastic flexible component or double drawing elastic telescopics Part is extension rope type expansion piece, and the extension rope type expansion piece includes being installed on shell in the accommodating cavity, located at described Flexible member in shell and the flexible rope of the flexible member periphery is wound in, the flexible rope has and stretches out outside the shell And the tractive unit being connected with the belt body.

4. the bag as described in any one of claims 1 to 3, it is characterised in that：It is provided with the accommodating cavity for the belt body Carry out the slide guide part of slide guide.

It is 5. as claimed in claim 4 to wrap, it is characterised in that：The slide guide part is the smooth tablets being fixed on the internal layer body Body or guide wheel, the part stretched in the accommodating cavity of the belt body are resisted against on the smooth lamellar body or the guide wheel.

6. the bag as described in any one of claims 1 to 3, it is characterised in that：Several are provided with the accommodating cavity for institute Stating belt body carries out spacing limiting component.

It is 7. as claimed in claim 6 to wrap, it is characterised in that：The limiting component limits out width and is more than in the accommodating cavity The stopper slot of the belt body width, the part stretched in the accommodating cavity of the belt body can in the stopper slot shuttle slide It is dynamic.

8. the bag as described in any one of claims 1 to 3, it is characterised in that：The accommodating cavity includes transverse chambers portion and two points Not She Yu transverse chambers portion both sides vertical chamber portion, the elastic telescopic component is installed in the transverse chambers portion, the band It is flexible that body is located at the elastic telescopic component both sides and can be slided in vertical chamber portion described in two respectively respectively with two Part.

It is 9. as claimed in claim 8 to wrap, it is characterised in that：The middle position in the transverse chambers portion sets up fixed plate, institute Elastic telescopic component is stated to be installed in fixed plate.

It is 10. as claimed in claim 9 to wrap, it is characterised in that：The elastic telescopic component includes two single drawing elastic telescopic portions Part, elastic flexible component is singly drawn described in two, and buckle is installed in the fixed plate side by side；Or, the elastic telescopic component includes One double drawing elastic flexible component, double drawing elastic flexible component buckles are installed in the fixed plate.