CN206596755U - Bag - Google Patents

Abstract

The utility model is applied to the technical field of structures of bag, disclose bag, it includes inclusion and the band 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 with body are connected with two tractive units respectively in accommodating cavity.The bag that the utility model embodiment is provided, pass through a portable function and shoulder back of the body function that bag is can be realized as with body, its simple in construction, cost is low, and no matter user uses portable mode or shoulder back of the body mode carrying package, all without there is the problem of redundancy banded structure produces interference, the comfortableness that user uses product is dramatically improved；In addition, bag is leaving unused when not in use, 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.

Description

Bag

Technical field

The utility model belongs to the technical field of structures of bag, more particularly to the bag with portable function and shoulder back of the body function.

Background technology

In the prior art, in order that bag can either be usually the setting simultaneously on inclusion with portable and can be carried on the back with shoulder 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 this design style can have problems with a particular application：

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 using detachable buckle connected mode on inclusion, 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 wrapped very unsightly, and shoulder braces are easy Fall on the ground, while when user puies forward packet rows and walked, shoulder braces are easily suspended to the article on periphery；

3) hand-strap is usually and is installed in the way of non-dismountable installation on inclusion, when user is carried using shoulder back of the body mode 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.

Utility model content

The purpose of this utility model is at least one weak point for overcoming above-mentioned prior art there is provided bag, and it is solved The existing bag good appearance effect with portable function and shoulder back of the body function of having determined is poor, small space situations it is bad deposit, portable work( The technical problem that the use that function can be carried on the back with shoulder can be interfered.

To reach above-mentioned purpose, the technical solution adopted in the utility model is：Bag, including inclusion and it is connected to the inclusion On band 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 Enclose to form an accommodating cavity between body, elastic telescopic component is installed in the accommodating cavity, the elastic telescopic component has two The individual tractive unit for being capable of elastic telescopic, the two ends with 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 described in two in elastic flexible component；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 described pair of drawing elastic flexible component 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 Flexible rope in the flexible member periphery, the flexible rope have stretch out the shell it is outer and with it is described be connected with body described in Tractive unit.

Alternatively, being provided with the accommodating cavity is used for the slide guide part that slide guide is carried out with body.

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

Alternatively, it is used to carry out spacing limiting component with body to described provided with several in the accommodating cavity.

Alternatively, the limiting component limits out width more than the stopper slot with body width in the accommodating cavity, The part stretched in the accommodating cavity with 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 band body two to be located at the elastic telescopic respectively Component both sides and can be respectively in the telescopic section slided described in two in vertical chamber portion.

Alternatively, the middle position in the transverse chambers portion, which is set 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 utility model is provided, by setting accommodating cavity between the internal layer body and outer layer body of inclusion, in accommodating cavity Interior setting elastic telescopic component, and the two ends with body are connected on two tractive units with elastic telescopic component respectively, so, utilize The elastic telescopic performance of elastic telescopic component, it is adjustable for may be such that the partial-length being exposed to body outside inclusion, so that User can be by adjusting the length with body sponson so that band body not only can be used as hand-strap use but also can be as shoulder braces Use, that is, realize the portable function and shoulder back of the body function of bag.It is relative to existing while setting the scheme of hand-strap and shoulder braces For have the advantages that：

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

2) bag is being left unused when not in use, and the major part with body can be all contained in the accommodating cavity of inclusion so that the outside of bag The band 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 not 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 of brace is easily suspended to the article on periphery occurs, and dramatically improves comfortableness and product of the user using product Good appearance effect；

4) when user extracts bag using portable mode, without worry due to hand-strap can not be pulled down folding and unfolding it is good and cause bag Profile unsightly, hand-strap is resisted against with user and produces the problem of discomfort and hand-strap are easily suspended to 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 the schematic front view that the bag that the utility model embodiment is provided is under idle state；

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

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

Fig. 4 A are that Fig. 1 is removed after outer layer body in the case of elastic telescopic component is made up of two single drawing elastic flexible components Elevational schematic view；

Fig. 4 B are that Fig. 1 is removed after outer layer body in the case of elastic telescopic component is made up of a double drawing elastic flexible components Elevational schematic view；

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

Fig. 6 is the schematic front view that the bag that the utility model embodiment is provided is under portable state；

Fig. 7 is the schematic front view that the bag that the utility model embodiment is provided is under shoulder back of the body state.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain The utility model, is not used to limit the utility model.

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 it 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.

It should also 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 using the normal operating condition of product as reference, and should not be regarded as restrictive.

As shown in figs. 1-7, the bag that the utility model embodiment is provided, including inclusion 1 and the band 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 store things Inner chamber 101, enclose to be formed in an accommodating cavity 13, accommodating cavity 13 between internal layer body 11 and outer layer body 12 elastic telescopic group be installed Part 3, elastic telescopic component 3 has two tractive units 301 for being capable of elastic telescopic, the two ends with body 2 respectively with two tractive units 301 Connection.The intrinsic elastic telescopic performance of elastic telescopic component 3, the length that may be such that the part being exposed to body 2 outside inclusion 1 is adjustable Section, enable a user to by adjusting the length with the sponson of body 2 so that band body 2 both can be used as hand-strap and use It can be used again as shoulder braces, and then a portable function and shoulder back of the body function that bag is can be achieved with body 2 can be passed through.This practicality The bag that new embodiment is provided, by a portable function and shoulder back of the body function that bag is can be realized as with body 2, its is simple in construction, Cost is low, so, and no matter user, using portable mode or shoulder back of the body mode carrying package, produces all without there is redundancy banded structure The problem of interference, dramatically improve the comfortableness that user uses product；In addition, bag is leaving unused when not in use, with body 2 It is most of to be all contained in the accommodating cavity 13 of inclusion 1 so that the outside of bag does not have the banded structure of redundancy, dramatically The good appearance effect of product is improved, and very big convenience is brought 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 single drawing elastic flexible component 31 only has 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 one and double draw elastic telescopic Part 31' form, two tractive units 301 are respectively arranged on double drawing elastic flexible component 31' both sides, i.e., one double drawing elastic telescopic Part 31' have two can elastic telescopic tractive unit 301.

Preferably, it is single to draw elastic flexible component 31 or double drawing elastic flexible component 31' to be extension rope type expansion piece, stretch Rope type expansion bend is including the shell being installed in accommodating cavity 13, the flexible member in shell and is wound in flexible member periphery Flexible rope, flexible rope is with stretching out the telescopic head (i.e. tractive unit 301) that shell is outer and is connected with body 2.It is single to draw elastic telescopic Part 31 is specially single drawing extension rope type expansion piece, and its flexible rope only has one end to have a stretching shell outer and connect with band body 2 The tractive unit 301 connect；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 The tractive unit 301 being connected outside individual stretching shell and with body 2.Extension rope type expansion piece, simple in construction, cost is low, elastic telescopic Stroke is big, switches beneficial to fully ensuring that with body 2 in the adjustment that idle mode, portable pattern, shoulder carry on the back pattern.

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

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

Preferably, smooth lamellar body is that smooth film, i.e. slide guide part 4 are made of film, and its cost is low, 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 Belong to piece.

Preferably, smooth film is worn by sewing thread is fixed on internal layer body 11, and its mounting means is simple, conveniently, 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 accommodating cavity 13 for carrying out spacing limiting section with body 2 Part 5.The setting of limiting component 5, is mainly used in anti-stop-band body 2 and produces over-deflection during telescopic slide in accommodating cavity 13, so that Beneficial to flexible track of the optimization with body 2, so, both beneficial to user's tension belt body 2, it is beneficial to improve the comfortableness that user takes bag again. Herein, limiting component 5 can both limit the moving displacement towards outer layer body 12 with body 2, and band body 2 can be limited again in the width of accommodating cavity 12 The moving displacement in direction or so.

Preferably, band body 2 is flat belt-like structure, and it has length direction, width and thickness direction.Limiting component 5 limit out width more than the stopper slot with the width of body 2 in accommodating cavity 13, and the part stretched in accommodating cavity 13 with body 2 can Shuttle and slide in stopper slot.The part stretched in accommodating cavity 13 with body 2 can pass through stopper slot and can be in stopper slot Swing, i.e., can pass through stopper slot with body 2 and the part being through in stopper slot with body 2 can be carried out by a small margin in stopper slot Move left and right, so, may be such that more smooth in the telescopic slide of accommodating cavity 13 with body 2.Herein, stopper slot is specifically by spacing Part 5 and slide guide part 4 enclose to be formed jointly, that is, the part of band 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 includes transverse chambers portion 131 and two are respectively arranged on transverse chambers The vertical chamber portion 132 of the both sides of portion 131, elastic telescopic component 3 is installed in transverse chambers portion 131, and band 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 respectively in two vertical chamber portions 132.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, band body 2 has two and is placed in accommodating cavity L-type telescopic section 21 in 13 and positioned at the exposed parts 22 that accommodating cavity 13 is outer and is connected between two L-type telescopic sections 21, 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 outside, 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, the major part with body 2 all shrink in inclusion 1 (two L-type telescopic sections 21 all shrink in In inclusion 1), and exposed parts 22 are that at the aperture position of inclusion 1, redundancy structure, very big journey will not be formed on inclusion 1 The good appearance of product is improved degree, and causes bag to be easier to storage in small space；When needing to carry using portable mode Bao Shi, can pull the exposed parts 22 with body 2, so that the part being contained in accommodating cavity 13 with body 2 is drawn out accommodating cavity Outside 13, it is taken as preferably with portable until being suitable to user with the exposed part of body 2, now, user extracts band body 2, and inclusion 1 is outer not to be had The banded structure of redundancy, user is high using product comfort；, can be under portable pattern when needing to carry on the back mode carrying package using shoulder Band body 2 is further pulled on, so as to be drawn out accommodating cavity 13 with the more parts (or even whole) being contained in accommodating cavity 13 of body 2 Outside, it is advisable until being suitable to user's shoulder back of the body with the exposed part of body 2, 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, which is set 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 is simple in construction, be easily achieved.Transverse chambers portion 131 be cuboid space structure, its have length direction, width, Short transverse, with body 2 be located at transverse chambers portion 131 in part 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 at the accent that accommodating cavity 13 is traversed into or out for telescopic section, accent Provided with the clip for gripping telescopic section.In concrete application, when user's tension belt body 2 makes exposed part reach enough After length, the part being located at accent with body 2 can be fixed by clip, so that user is in carrying package, band body 2 It will not automatically shrink back, the comfortableness that user uses product is improved beneficial to further.

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 band body 2 so that beneficial to ensure stretching with body 2 can long enough with meet shoulder the back of the body requirement.Herein, elastic telescopic group Part 3 is of coursed using the form of two single drawing elastic flexible components 31, in concrete application, and elastic telescopic component 3 can also use one Individual double drawing elastic flexible component 31' form, 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 double drawing elastic flexible component 31' both sides Stretch out double draw 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, which is provided with, can be fastened on the elastic strip body 302 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 the installation of elastic telescopic component 3, dismantle it is all very simple, conveniently.

The bag that the utility model embodiment is provided, can be Ms's bag, computer package, traveling bag, briefcase, handbag, wallet Deng using the design structure of the bag in the present embodiment, being remarkably improved the good appearances of these bags, comfort, use Convenience.Specifically, when bag is in idle state, the major part with body 2 is all shunk in inclusion 1, and with the exposed portion of body 2 It is that at the aperture position of inclusion 1, redundancy structure will not be formed on inclusion 1 to divide, and dramatically improves the outer of product Shape aesthetic property, and cause bag to be easier to storage in small space；When carrying package, tension belt body 2 can be passed through according to carrying mode Mode controls the length of the outer portion of stretching inclusion 1 with body 2, to cause the stretching inclusion 1 of band body 2 is outer to be suitable to portable or shoulder The back of the body, so, you can meet the carrying demand under different application occasion, and which kind of mode no matter user take carry, outside inclusion 1 All without the interference for having redundancy banded structure, comfortableness and aesthetic property of the user using product are dramatically improved.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modification, equivalent substitution or improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. bag, including inclusion and the band 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, it is described with body Two ends are connected with tractive unit described in two respectively.

2. bag as claimed in claim 1, 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 drawn 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.

3. bag as claimed in claim 2, 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 and the flexible rope for being wound in the flexible member periphery in shell, the flexible rope, which has, to be stretched out outside the shell And with the tractive unit being connected with body.

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

5. bag as claimed in claim 4, 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 with 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：It is used in the accommodating cavity provided with several to institute State and spacing limiting component is carried out with body.

7. bag as claimed in claim 6, it is characterised in that：The limiting component limits out width in the accommodating cavity and is more than The stopper slot with body width, the part stretched in the accommodating cavity with 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 Body is located at the elastic telescopic component both sides with two and can be flexible what is slided described in two in vertical chamber portion respectively respectively Part.

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

10. bag as claimed in claim 9, 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.