CN101568273B

CN101568273B - Carrying bag

Info

Publication number: CN101568273B
Application number: CN2007800442081A
Authority: CN
Inventors: 克里斯·M·洛伦茨
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-02
Filing date: 2007-10-02
Publication date: 2012-01-04
Anticipated expiration: 2027-10-02
Also published as: DE102006046708A1; CN101568273A

Abstract

The invention relates to a carrying bag 10, particularly a shopping bag, having a preferably net- or mesh-like bag body 18, at least one handle 40, a housing 11, which has a pull opening 17 and pull means connected to the bag body 18, the means being made of a spring-loaded roller 26, for example, wherein the pull opening 17 and the pull means 26 are designed such that the bag body 18 is folded ina tubular manner when pulled into the housing 11 and is rolled up in the housing 11.

Description

Handbag

Technical field

The present invention relates to a kind of handbag with bag and shell, bag has a handle, the introducing device that shell has intake and links to each other with bag at least.

Background technology

Handbag, shopping bag particularly here are in view of the material and the design of bag comprises various variations.Particularly in the field of shopping bag, polybag of for example being made up of polymer or paper tape are by wide-scale distribution.This type of sack typically is displayed on the cashier in retail shop, for example supermarket, can the commodity of being bought not transported stably and goes home so that carry the client of the sack of oneself.This type polybag scarcely is used for repeatedly using and usually after transporting goods to house, just is processed immediately, and this especially sees on ecological viewpoint and is harmful to.The sack of being processed by other material is textile bags for example, though design for repeatedly using, but has following shortcoming, its taken more relatively space and therefore can be enduringly under few situation, for example in handbag, carry.Therefore such situation usually occurs, when you were badly in need of, just textile bags was by chance no longer in the hand.In addition, textile bags also has and compares its capacity limited shortcoming really with its occupation space.Also have so-called mesh bag usually to use at last as shopping bag.The mesh bag of this type is made up of netted or cancellous material, and its great majority also have certain elasticity, so the sack of this type has big relatively capacity under the situation that takies minimum space.Yet the user dislikes in other cask, carry netted or cancellous sack in for example handbag or the traveling bag; Because reticulated is made dirty in not protected transportation easily and other object in handbag can catch on mesh-shape or reticulated, so the user is merely able to take the netted or cancellous shopping bag of thing in back oneself the extracting handbag apart at the object that will hang mutually very arduously.

Therefore after all, all these troubles cause the user available and when shopping, have to employ disadvantageous polybag on ecology at the handbag that does not usually have oneself under the situation of needs.

Summary of the invention

Therefore technical problem of the present invention is, a kind of handbag, particularly shopping bag are provided, and makes it avoid above-mentioned shortcoming.Especially should repeatedly use according to handbag of the present invention, simply and without a doubt in other the container, preserve and compare the stowage that provides bigger in for example handbag or the traveling bag with space requirement.

This technical problem realizes through the handbag with the described characteristic of claim 1.Favourable improvement of the present invention is the characteristic of dependent claims.

Therefore the present invention relates to a kind of handbag, particularly shopping bag; Have bag and shell, bag has at least one handle, the introducing device that shell has intake and links to each other with bag; Wherein, Handbag according to the present invention is characterised in that intake and introducing device so design, and makes bag when being introduced into shell, folding and in shell, twine to hose-like.

Therefore, at first the objective of the invention is to, a kind of handbag with special protecting sheathing is provided.A kind of method and apparatus netted or the mesh-shape object that is used to preserve is disclosed in Germany Patent document DE 19840410C2.In this patent, advise; Be provided with the shell that twines netted or cancellous object with response agency; Wherein, response agency is caught object through the FX of point-like basically and in intake, this object is introduced in shell, and this FX is compared less with netted or cancellous object in size; Likewise, this intake is compared less with the netted or cancellous object that spreads out.Simultaneously, DE 19840410C2 relates to a kind of maintenance net basically, for example is used for protecting the load of the luggage case of automobile.Yet mention in addition, netted or cancellous object can be hammock, ladder, catch net and screen pack etc., and can also be sack at last.Yet DE 19840410C2 neither studies the concrete structure of this type of sack, does not also study the details of the used in everyday suitable response agency that is used for this sack.

The suggestion of the present invention now improves intake and the introducing device of disclosed sack from DE19840410C2, makes bag when the introducing shell, fold and in shell, twine to hose-like.Hose-like through bag folding guaranteed when bag is introduced housing, can not intertwine or tie a knot and so hindered distraction procedure.The winding of the flexible pipe through formation like this has guaranteed that bag is stored in the shell with saving the space.When handbag according to the present invention was not used, it also was pulled in shell basically fully.Simultaneously, shell basically fully surrounds bag, and prevents that bag from being made dirty through other object and be affected.Therefore; Can for example preserve in cask such as handbag or traveling bag with other object according to bag of the present invention without a doubt; Can not produce following harm, other object and handbag catch on perhaps to be made handbag dirty or influence in other respects.

In addition, chlamydate handbag is set various moulding can be provided, can be made into real fashion article with articles for daily use such as shopping bag.Shell typically is a kind of plastic casing, and it can design with different shapes and color.For example when shell have smooth, when going up the cylindrical shape of preferred rounding on the edge of, this shell is in particular the shell of saving the space.Simultaneously cylindrical axle fundamental sum spool is consistent.In this case, intake preferably so is provided with on the cylindrical shell face of rounding, makes that the introducing of bag is basic and rotating shaft is tangent.

Certainly shell also can be processed by other material, for example metallic plate or timber.Particularly preferably be, shell is made up of two parts, and wherein, under the situation of the shell of oblate cylinder, two and half housings are joined together at the Zhong Mianchu perpendicular to the rotating shaft location basically.After the introducing device of installation according to handbag of the present invention, two shell half shells connect mutually in process of production, for example connect, weld, rivet or particularly preferably be through bonding, bolt, by means of the draw-in groove mechanism of suitable cooperation.Connect mutually according to two shell half shells of first embodiment, make and in common use, can not be separated by the user again.Can be taken apart by the user according to the second embodiment shell, half shell, for example turn on, therefore in this embodiment, bag can be untied from introducing device, so that for example separately bag is cleaned.

Introducing device is preferably included in the roller of rotatable supporting in the shell, and bag is fixed on this roller place.When bag was introduced shell, bag twined on roller with its folding form.

Roller preferably has the resetting means that is used for bag is introduced shell.This resetting means can be designed to the handle that for example can manually rotate, so the user can be twined bag after crossing at bag again on roller.Yet resetting means preferably includes flexible spring assembly especially, and it guarantees after using, automatically bag to be introduced.Spring assembly is tightened up when bag is pulled out from shell, so this spring assembly provides and is used for introducing once more the required reset force of bag.Spring assembly is preferably designed to helical spring simultaneously.

Introducing device preferably includes locking system, and this locking system can occupy primary importance, and introducing device is unlocked in this position, and the second place, and introducing device is braked or by locking in this position.Have simultaneously release introducing device primary importance with bag is introduced the position consistency in the shell, and the position consistency of the second place and use handbag.When being provided with special this locking system of needs when being used for that bag introduced the flexible resetting means of shell automatically.

But according to first kind of replacement form locking system automatic blocking.Can use for example spring-loaded pin thus, it is in pulling out bag the engaging-in suitable draw-in groove mechanism that for example can be arranged on the roller place in back.For with the locking system release, but setting operation spare for example, for example can be by the button of user's operation, it shifts out spring-loaded pin again from draw-in groove mechanism, therefore can unclamp resetting means and can introduce bag again.Button also can have brake component, its can with the cooperation of the brake component of the cooperation that in introducing device, is provided with so that on incoming direction, just with shell in the consistent direction of the winding direction of handbag on, lock the rotation of introducing device.The reset force that button preferably overcomes the flexible member that in traction piece, is provided with can axially be provided with to enclosure movably.Simultaneously, button is preferably untied brake component and is opened the rotation of introducing device on incoming direction on by the position of advancing in the shell.

According to especially preferably replacing form, but the locking system automatic unlocking, so the user need not operate the executive component that is used to untie locking system at all.The automatic unlocking of locking system can for example so be implemented, and can untie locking system through bag is pulled out through the lock position.Be used for automatic unlocking and the design that is fit to of bag introducing is known from the field of the cable hoist of housed device; The cable hoist of dust catcher for example; Wherein, untie spring-loaded Winder through the tractive service cable and cable is sucked in the shell again.For example DE A1574391 has described a kind of electrical equipment with cable roller bearing; It comprises the spring capstan winch that is used for feed cable; Wherein, Through a plurality of, around the fixing pin of the circumference upper support of capsizing moment spindle and affiliated steady pin the spring capstan winch is being fixed, this set bolt and steady pin work on direction of rotation and rotary speed is depended in its interlocking to draw-in groove mechanism.

According to the another kind replacement form that is used for untiing automatically locking system, the center axle journal of roller has dentalation on certain part of its circumference, and rocking bar rotatable supporting, spring-loaded can be engaging-in in this dentalation.The shaped design of dentalation and rocking bar does, when first location of rocking bar not only roller in the rotation on the direction consistent with introducing bag by locking but also rocking bar to its second swing in locating also by locking.But roller can be in the rotation on the direction consistent with pulling out bag.On another part of the circumference of axle journal, do not have dentalation, so rocking bar can swing in its second location, wherein roller can rotate on the direction of introducing bag.

According to another embodiment of handbag of the present invention, locking system can comprise slide block, and it is preferably tight and on two above-mentioned positions, rabbet with roller with the inner surfaces enclose of shell.Therefore slide block unclamps roller in primary importance, can from shell, pull out bag, and through slide block in the second place motion locking roller and for example can't bag be retracted in the shell thus through pulling out the resetting means that bag strains.In case slide block is moved back into the primary importance from the second place again, roller can cause the winding of bag with regard to released and resetting means.When sealing, slide block and inner surface of outer cover guaranteed that the folding bag of hose-like can be twined when tight.

Roller can have two rolling fins at its two axial places, end, and it likewise preferably seals inner surface of outer cover tight.Rolling fin can have dentalation, in engaging-in this dentalation of the flange of the slide block in the second place, thus the rotation of locking roller.

Bag preferably has at least one stop part, its when introducing bag in the shell and intake lean.Simultaneously stop part is designed to, make it at least on certain direction greater than the internal diameter of intake.Therefore the stop part prevention is fully introduced bag in the shell.The user more can to catch sack and in order using sack to be pulled out from shell at the stop part place.Reserve on shell that intake and the stop part in space is preferred so to be shaped, make stop part ground attractive in appearance when introducing bag remarkably combine together and on this position, for example form the outer casing krofile of a sealing with the global shape of shell.

Particularly preferably stop part is arranged on the handle place of bag.Stop part can be for example for example can be arranged in according to the manufacturing process of handbag of the present invention around handle as two-part plastic body, when perhaps being provided with two grip around a grip and for example through welding or bonding connection mutually.

Bag itself can be made up of different materials, for example cloth fabric or plastic fabric.Yet bag particularly preferably is made up of netted and/or mesh-shape material.Therefore realized the light big capacity of having realized shopping bag on the other hand of shopping bag on the one hand.Netted or mesh-shape material preferably has anisotropic elasticity, so the capacity of handbag can adapt to various needs.Simultaneously; Anisotropic elasticity is preferably; Fiber that perpendicular netted or cancellous material is located when in shopping bag, guiding and supporting article or silk thread only have minimum elasticity and have guaranteed the substantially invariable length of shopping bag; And horizontally extending silk thread or fiber have very high elasticity, so sack can adapt with required transport capacity.

According to special preferred embodiment, bag comprises two interconnected cutting parts with angle of rounding.This structure of bag has been guaranteed to have no obstacle ground and has been introduced bag in the shell or from shell, pull out bag.

Therefore; Bag can be processed by material light, saving in weight on the one hand, is carrying heavy article, for example beverage bottle and similarly during article on the other hand, has high stability and can not be broken; The handle of bag preferably forms through a belt; This belt partly links to each other to the upper limb of cutting part and with cutting at its end regions bag pleat, and the upper limb of the central region of belt and cutting part keeps at interval, therefore between the upper limb of belt and cutting part, forms handle opening.Guarantee handle power conduction uniformly in two cutting parts thus, therefore reduced the danger of when the article of transport heavy, breaking.In addition, in the central region of belt stiffener can also be set, its stub area with the upper limb of cutting part is connected, for example stitching.

According to another embodiment of handbag of the present invention, bag untiedly is connected with introducing device.Bag for example can be independent of shell and cleans or clean in addition thus.In addition, different bag, for example different bags can also use with same shell on design and/or material.Bag can for example untiedly be fixed on the belt or rope that is fixedly connected with introducing device.If belt or rope are made up of elastomeric material, it preferably has so length and elasticity at least, makes that being used for releasably fixedly the fixture of bag can pull out and can be operated by the user from shell.Suitable fixture for example is button, be intertwined and connected, riveted joint, slide fastener connects and similarly connect.

Outer surface according to the shell of handbag of the present invention can design through various modes.Therefore advertising and printing for example can be set perhaps can be incorporated into small mirror in the case surface.Yet the outer surface of shell especially preferably has and is used for the fixture of fixed disc shaped object releasably.Disc shaped object is preferably shopping cart and uses coin, and is for example required in the supermarket, so that will untie from chain at the shopping cart of depositing the place, station with chain lock.

Description of drawings

Embodiment with reference to the accompanying drawings specifies the present invention.Wherein:

Fig. 1 is the three-dimensional view according to the shell of first embodiment of handbag of the present invention;

Fig. 2 is a three-dimensional view of overlooking the shell shown in Figure 1 that takes off epivalve;

Fig. 3 is through the axial, cross-sectional view according to second embodiment of the shell of handbag of the present invention;

Fig. 4 is the three-dimensional view of the amplification of the roller that in shell shown in Figure 3, is provided with;

Fig. 5 is the vertical view of embodiment of roller with shell of handbag shown in Figure 1;

Fig. 6 is the sectional view of Fig. 5 along straight line VI-VI;

Fig. 7 is along the sectional view of straight line VII-VII among Fig. 5;

Fig. 8 is the sectional view of Fig. 5 along straight line VIII-VIII;

Fig. 9 is the sectional view of Fig. 5 along straight line IV-IV;

Figure 10 is through the axial, cross-sectional view according to the 3rd embodiment of the shell of handbag of the present invention;

Figure 11 is the three-dimensional view of the roller that is provided with in the shell shown in Figure 10, and the part of roller shell is cut open;

Figure 12 is the three-dimensional view of the button that in shell shown in Figure 10, is provided with;

Figure 13 is the three-dimensional cutaway view according to the 4th embodiment of the shell of handbag of the present invention;

Figure 14 is the three-dimensional view on the top of shell shown in Figure 13;

Figure 15 is the three-dimensional view of the roller that in shell shown in Figure 13, is provided with; And

Figure 16 is the three-dimensional view of the lower part of shell shown in Figure 13.

The specific embodiment

The embodiment according to handbag of the present invention that representes with Reference numeral 10 generally has been shown in Fig. 1.Handbag 10 has shell 11, and shell 11 is made up of two and

half shells

12,13 in an example shown, and face 14 connects mutually through draw-in

groove mechanism

15,16 in two and half shells, 12,13 edges.This draw-in groove mechanism comprises the outwards outstanding flange 15 (with reference to Fig. 2) from the edge of half shell 12, and in the engaging-in opening 16 that cooperates with it of this flange, this opening is reserved recess at the fringe region place of half shell 13.Shell 11 has basic for oval-shaped shell aperture 17, can the bag 18 of the handbag that only schematically shows be pulled out through this opening.Bag 18 has stop part 19 in the zone of its handle that in Fig. 1, can't see for this reason; This stop part is complementary with the shape of intake 17 basically and carries out size design as follows, makes the edge of this stop part and opening 17 lean and therefore stop bag 18 fully is incorporated in the shell 11.Also as handle, the user can pull out bag 18 by means of this handle stop part 19 from shell 11.Schematically visible through only in Fig. 1 at the bag shown in the position that part is pulled out 18; Intake 17 so is shaped with shell 11; Make bag 18 when being introduced into shell 11, fold to hose-like, thereby realized bag 18 saving positions ground and be kept in the shell in an orderly manner and realized having no the use of obstacle ground thus according to handbag 10 of the present invention.In addition, shell 11 also has slide block 20,, can bag 18 pulled out and introduce in this position shown in the one of which position at slide block described in Fig. 1.If slide block 20 in guide rail 21 forward, just on the direction of intake 17, moving, like special combination Fig. 2 further explain, the pulling out and introducing of this slide block locking bag 18.Shell 11 has cylindrical shape smooth, rounding basically in an example shown.Be provided with the fixture that is designed to clip 23 at this cylindrical positive end face 22, this fixture releasably keeps shopping cart with coin 24.Be provided with three clips 23 that are distributed on the semicircle in an example shown, it is outwards outstanding through the positive end face 24 of shell 11 with inverted " L " shape.Roughly meet the thickness of shopping cart at the horizontally extending leg 25 of L shaped type spare and the distance that is just limiting between the end face 22, so that utilize interference fit that coin 24 is fixing with coin 24.In the time will using shopping with coin 24, the user can be parallel to positive end face 22 at an easy rate and on the direction of the semicircular area that the coin circumference that keeps clip 23 is not set, pass coin, thereby coin is by keeping clip to unclamp.

Sketch map by means of shell 11 among Fig. 2 shows in detail the function according to handbag of the present invention, and wherein, half shell 13 is omitted with bag 18, thus the internal structure that can better observe shell 11.Shell 11 has the roller 26 that in shell, rotatably is provided with, and this roller rotatably is provided with around axial axle journal 27.In the engaging-in axle journal 27 of one end of the helical spring 28 that only schematically shows, this helical spring other end is connected with roller 26.Be fixedly connected with roller with the end that is positioned at the opposite as the stop part 19 of shaking hands at it at the bag shown in Fig. 1 18.When bag 18 was drawn out from intake 17, roller overcame the reset force rotation of helical spring 28, thereby this helical spring is applied in prestressing force to the direction that retracts of bag 18.When unclamping bag 18, roller 26 is drawn in bag 18 in the shell 11 again in the opposite direction.In order under the situation that is added with stress at helical spring 28 roller 26 to be fixed on the position of pulling out; Slide block 20 can move along the inner surface 29 of the inclination of shell 11, makes slide block 20 to the inside of shell 11 flange of charging into 30 and dentalation 31 engagements that are arranged on the roller 26.Dentalation 31 is arranged on the outer rim of the rolling fin that is provided with on the axial end of roller 26 32 in an example shown.Corresponding dentalation can be arranged on rolling fin 32 that be provided with, similar on the relative axial end of roller 26.In this case, slide block also designs symmetrically and has another same flange 30, and the dentalation of this flange and second rolling fin meshes.Rolling fin is preferably the part of the roller 26 of integration.Rolling fin is inserted in the corresponding depression in the inner surface of outer cover, thereby makes it basically that inner surfaces enclose is tight.Slide block correspondingly is designed to, and flange 30 is arranged on the end of arc section 33, and this arc section likewise seals inner surface of outer cover tight.Thereby guaranteed that the locking system that the rolling fin 32 through slide block 20 and roller 26 forms can not impact the bag 18 that launches; That is to say especially and can not catch on, thereby guaranteed that sack introduces and pull out and the function that has no obstacle of locking system with bag.Bag itself can be that the purpose that can not untie or start from cleaning, repair or change untiedly is installed on the roller 26.

In the embodiment of the shell shown in Fig. 1 and 2 11, be provided with the moving slider that is used to lock roller 26, and Fig. 3 and 4 shows and has according to an embodiment of the invention from locking with from the handbag of the roller of locking.In Fig. 3 and 4 diagram, increased the assembly that 100 Reference numeral representes and carried out identical or function corresponding, its function no longer has been detailed for this reason with the assembly in the embodiment shown in Fig. 1 and 2 with identical, numeral.

In Fig. 3, illustrated according to the locking certainly of handbag of the present invention and the axial cross section of the shell 111 in the embodiment of release.Here the roller 126 that in shell 111, is provided with also has helical spring (because of it is a sketch map, so helical spring is not shown therein), and it is applied in stress when bag (not shown equally) is pulled out from intake 117.Be used for locking system from locking with from the replacement form of release; The center axle journal 127 of roller has dentalation 151 on the zone 150 of its circumference, can be in rocking bar 154 axle 152 swivel bearings, that load through spring 153 can engaging-in this dentalation.The shaped design of dentalation 151 and rocking bar 154 does; Make that rocking bar can slide by the flank of tooth through dentalation 151 in the location of first shown in Fig. 4 when the direction that roller 126 is pulled out to bag is rotated, and the flank of tooth and the rocking bar 154 of dentalation lock each other when the direction that roller is introduced to bag is rotated.In the zone 155 of the circumference of axle journal 127, dentalation is not set; Therefore in this zone under the influence of the torque that applies through spring 153 rocking bar 154 can swing to its second location, in this second location, open the rotation of the direction that roller 126 introduces to bag.

Vertical view according to the bag 18 of handbag of the present invention has been shown in Fig. 5.For for simplicity, the netted or cancellous structure of bag is no longer repeated.Bag 18 comprises two in the folded mutually cutting

part

34,35 that is provided with shown in Fig. 5, and it is sewed up mutually along U-shaped edge 36.Basically in the zone of top edge 37 convex surface, arc, two

cutting parts

34,35 do not connect and therefore form the openings of bag 18 mutually at it.The regional in the middle otch 38 with concave surface of the arc portion 37 of each convex surface of cutting

part

34,35, this breach limits the lower limb of handle opening 39.The top edge of handle opening 39 is formed by the belt that forms handle 40 41, and this belt extends to the both sides of the handle 40 in the zone of upper limb 37 of convex surface of cutting part 34,35.Belt 41 is connected with

cutting part

34,35 with the upper limb of each

cutting part

34,35 of U-shaped shape bag pleat of upset and through linear slit 42 in this zone.In Fig. 6, illustrated along the cross section of the correspondence of the straight line VI-VI of Fig. 5, can see, the welt that so forms is designed to three layers at the upper limb 37 of the convex surface of cutting part 34,35.Thereby guaranteed the effective transmission of power on the whole top of bag 18 that apply by handle 40, even the danger of bag tears therefore when the article of transport heavy, also can not occur.For guaranteeing three layers of firm structure in the zone of handle 40; This is in the belt 43 of having inserted another in the pleating belt of U-shaped 41 and is connected with linear slit 44; As seeing that from the diagram of Fig. 7 it shows along the cross section of the straight line VII-VII of Fig. 5 especially.Can

belt

41,43 be closed up through the outwards outstanding free terminal of linear slit.In the zone of handle 40, also be provided with stop part 19 already mentioned above (in Fig. 5, only being shown in dotted line) in a side of the structure that limits through two

cutting parts

34,35 at least.As from Fig. 8, seeing, it shows along the cross section of the straight line VIII-VIII of Fig. 5, and the upper limb 38 of the concave surface of cutting

part

34,35 is by bag pleat twice, thereby it also forms three layers of stabilised edge, and this edge is fixing through linear slit 45.Likewise sewed up three layers of belt 46 that wraps pleats at the lower area of sack, this belt is connected with the roller 26,126 of shell 11,111 with its free terminal 47 or 48.As visible from Fig. 9, it shows along the cross section of the straight line IV-IV of Fig. 5, and the belt 46 of three layers of bag pleat is fixing through two

linear slits

48,49.

The free terminal that the inner space of bag 18 is defined as cutting

part

34,35 from linear slit along the U-shaped edge 36 point to inner, thereby produced exteriorly carefully and neatly done adjoining edge 36.Shell 11 is the sack inside in the belt bottom section or is guided and supported hangingly downwards in that sack is outside when using sack; See that shell 11 is to be connected with belt 46 outstanding end 48 in defined inner space, still is connected with the end 47 of belt 46 directed outwards.Because shell 11 under any circumstance all must be arranged on the inner outside of belt before introducing bag 18, be fixed at shell under the situation on the end 48 of belt 46, need before introducing bag 18, sack be turned over.

According to a kind of replacement form of the present invention, bag can releasably be connected with the introducing device of shell by means of suitable fixture (not shown here).

Axial cross section according to the shell 221 of another embodiment of handbag of the present invention has been shown in Figure 10.This embodiment of shell is that oneself locks and can be by the user with button 270 release.The roller 226 that can in shell 221, rotatably be provided with in this embodiment also has helical spring (because of it is big sketch map; So do not illustrate therein); It is being tightened up bag (not shown equally) when from intake, pulling out, this intake is arranged in by the housing parts under cutting and therefore can't sees in the figure in the diagrammatic sketch of Figure 10.Helical spring is arranged between center axle journal 227 and the roller 226.The end of helical spring (not shown) is connected with axle journal 227 or roller 226 respectively regularly, thereby when roller 226 rotates with respect to axle journal 227, helical spring is compressed.Roller 226 rotates and strains simultaneously helical spring on axle journal 227 opposites when from shell 221, pulling out handbag; This is because its terminal 47 or 48 (with reference to Fig. 5) of handbag 18 usefulness are connected with the shell surface of roller 226 regularly, for example through bonding or means of spot welds.

The embodiment of the shell 221 shown in Figure 10 also comprises two and

half shells

212 and 213 once again, and face 214 mechanically connects mutually through suitable fixture 215,216 in its edge.Additionally or replacedly, two and half shells also can along in face 214 adhered to one another.

In upper half shell 212, be provided with recess 256, shopping cart is set to coin 224 in this recess, makes shopping cart basically that upper half shell 212 sealings are tight with the surface of coin 224.Shopping cart releasably is arranged in the recess 256 with coin 224; Wherein, The internal diameter of recess and shopping cart so carry out size design with the external diameter of coin, make shopping cart remain in the recess 256 stably on the one hand with coin 224 and can from recess 256, be taken out easily by the user on the other hand.For example can be set to, recess 256 has peripheral groove 257 for this reason, and shopping cart embeds in this groove with the outer rim of coin 224 after coin being pressed into recess 256.Because swell in an illustrated embodiment on the surface of housing parts 212, thus the shopping cart on plane with its outer rim on-plane surface of coin 224 usefulness abut on the recess 256.Therefore the user can make its bottom angled with respect to recess 256 with the edge of coin 224 through the applying light shopping cart, thereby the elasticity of the material that is limited recess 256 of the elasticity of coin 224 and/or shell halves 212 enough makes coin from the groove 257 of recess 256, eject and so unclamps from shell 221.

Specify the locking and the release mechanical device of the shell 221 of Figure 10 below with reference to the button that is shown specifically among the roller that is shown specifically among Figure 11 226 and Figure 12 270.

As visible in Figure 11, rotatable roller 226 comprises bored roll 258, in this bored roll, reserves an axially extended slit 259 and is used to strain the helical spring (not shown).For showing the internal structure of roller 226 better, bored roll 258 parts in Figure 11 are showed with splitting.The end that bored roll 258 points to button 270 is provided with radially points to inner locking wedge 260, and it has the sliding surface 261 of inclination and the stop surface 262 that substantial axial is extended respectively.

In addition, be provided with into the elastic spring 263 that diagonal passes the inner space extension of bored roll 258, it is axially fine misplacing on the direction at bored roll 258 centers with respect to wedge 260.

In Figure 12, show in detail button 270.In the recess 264 of the lower casing 213 of button 270 insertion shells 221 (with reference to Figure 10).The outer rim 271 of button 270 is designed to, and makes its inside at half shell 213 be used in that extend on the edge of recess 264, peripheral convex shoulder 272 and embeds the edge of recesses 264, thereby button 270 can not dropped out from half shell 213 under the state that is loaded into.Button 270 can be arranged in shell half shell 213 with moving axially, and wherein, peripheral convex shoulder 272 be the outside motion formation stop part of button, and button is axially leaning with the elastic spring 263 of roller 226 in the internal motion of half shell 213.Sensing shell 221 inner sides at button 270 are provided with guide pulley 273, and the recess of axle journal 227 can embed (with reference to Figure 10) in this guide pulley.The excircle of guide pulley 273 is provided with the locking wedge 275 of radially extending, and it can cooperate the locking and unlocking that is used for roller 226 with the locking wedge 260 of roller 226.Locking wedge 275 also comprises the sliding surface 276 of an inclination and the stop surface 277 of a substantial axial location respectively.

Locking wedge

276 and 260 is set to; Make it on the direction of rotation of indication on the direction of rotation of roller 226, when just pulling out handbag; This direction is consistent with helical spring tension, and the effect that makes roller 226 can overcome helical spring reset force is rotated.In case the pulling force on the handbag unclamps, the back-moving spring of roller 226 is just attempted rotation in the opposite direction.Yet make the stop surface 262 of locking wedge 260 of roller 226 keep out on the stop surface 277 of the locking wedge 276 of button 270 according to the anglec of rotation very little, that confirm through the number of locking wedge, thereby stoped roller 226 to continue rotation.Thereby can be used according to handbag of the present invention.If the user desires once more handbag to be introduced in the shell 211, he only must push the outer surface 278 of button 270 so, so that button axially is pressed in the shell 211 so that very short journey is long.Simultaneously, temporarily be located opposite from also that

locking wedge

275 or 260 in the stop part axially moves in opposite directions and the locking mechanical device of roller is unlocked.Therefore roller 226 can forward its resting position in the influence of helical spring reset force next time to and can handbag be introduced in the shell 221 simultaneously.The distortion that the button that operation discharged through button 270 produces the elastic spring 263 of roller 226 towards the axially-movable of the inside of shell 221, the edge of guide pulley 273 and this elastic spring lean.Elastic spring produces and overcomes the reset force that is applied to the pressure on the button 270 by the user simultaneously.In case the user is release button 270 again, the reset force that is produced by elastic spring 263 just causes button 270 outwards motion again, thereby locking

wedge

275 and 260 can be intermeshed and lockable roller 226 rotatablely moving on rotating direction again.

Three-dimensional view according to the axial cross section of the shell 311 of another embodiment of handbag of the present invention has been shown in Figure 13.Specify the locking reconciliation lock machine tool structure of the shell 311 of Figure 13 especially with reference to Figure 14 to 16.Here, Figure 13 shows the axial cross section of the shell 311 of another embodiment.The upward view of the solid of the shell upper casing 312 with the button 370 that in the shell of shell, inserts has been shown in Figure 14, and Figure 15 detail roller 326.Last Figure 16 has showed shell lower casing 313.Assembly in the replacement form of Figure 13 to 16 is consistent with the assembly of the replacement form of the replacement form of Fig. 1 and 2 and Figure 10 to 12 or have a similar function, and this assembly has increased by 300 or 100 Reference numeral with identical, numeral and represented and no longer detail.

This embodiment of shell also is that oneself locks and can be by the user through button 370 release.The roller 326 that in shell 311, rotatably is provided with has helical spring (because of it is big sketch map, so do not illustrate therein), and it is tightened up when in the intake 317 of handbag (not shown equally) from illustrate, pulling out.Intake 317 is through handle 319 sealings as stop part in the diagram of Figure 13.Helical spring is arranged between center axle journal 327 and the roller 326 and as the same work of helical spring that relevant description is arranged with Figure 10.

Shell 311 comprises two and

half shells

312 and 313, and face 314 constitutes whole in its edge.Two shell half shells 312,313 are pressed together in installation in an illustrated embodiment, make each be arranged on the shell edge around multiple hook 315,316 intermesh.

Center axle journal 327 as rotating shaft has slit 379, and it can be widened at the upper end forming V-shape.The tip of axle journal 327 is provided with the stay hook 380 with wedge profile.Based on the slit axle journal 327 is forced together when mounted, make its tip to embed in the opening 374 on the bottom surface that is arranged on button 370 through stay hook.In case opening 374 is passed at the tip of axle journal 327, stay hook is just caught the edge of opening.In general, this embodiment (combining the bonding or the welding at shell edge in case of necessity) has prevented that the end user that passes through who does not expect from opening shell 311.

Coin is inserted in for this reason on the pin that is provided with on the bottom surface of shell; The downward-sloping coin that makes that ring encloses coin can be removed through perk.

For shopping cart is set at lower half shell 313 with coin 324 once again, make shopping cart basically that the surface sealing of upper half shell 313 is tight at the replacement form center dant 356 of Figure 13 with the surface of coin 324.The surface of the bottom surface of recess 356 and coin 324 is not accurately to cooperate, though so shopping cart be maintained in the recess 356 with coin 324, the user can ease out it through tilting.

As visible in Figure 15, rotatable roller 326 comprises bored roll 358, wherein reserves axially extended slit 359 and is used to strain the helical spring (not shown).Roller 336 is directed to ring 381,382 and surrounds under the state of shell assembling, guide ring is shaped in the inner surface of upper casing half 312 and lower half shell 313.For the net (not shown) of will doing shopping is pulled out, roller 326 through with the handle 319 that is connected of net on the slit 359 that pulling force is rotated and an end is engaged in the axle journal 327, the other end is fixed on roller on spring be tightened up.Roller 326 cylindraceous portion within it has two elastic locking wedge 360, and it has the sliding surface 361 of inclination and the stop surface 362 of substantial axial extension respectively.Side in the inside of the sensing shell 311 of button 370 is provided with guide pulley 373; Its excircle is provided with the locking wedge 375 of circumferentially extending; It in the replaceable form shown in Figure 10 to 12, can cooperate locking and the release that is used for roller 326 as with the locking wedge 360 of roller 326.Locking wedge 360 can be mated with the corresponding locking wedge 375 on the excircle of guide pulley 373 based on its elasticity clockwise direction.Button its with resting position that case surface is aimed in outwards push.The pulling force online in case do shopping unclamps, and back-moving spring is rotation roller 326 just counterclockwise, thereby the front of locking wedge 360 and 375 is separated from each other and the reseting movement that is used to introduce the roller of net stops.Through pushing button 370, the locking wedge 375 of upper casing is pushed downwards and below the locking wedge of roller, is slipped over.Thus the return motion of shopping net stop to be cancelled and fully will do shopping again through the pressure of spring net introducing.

Stoped the wedging of axle as the engaging-in opening 374 of the axle journal 327 of axle through pushing button.The elasticity of locking wedge 360 can be rebounded button.For promoting the reseting movement of button, can flexible resetting means, for example spring leaf or cushion be set at the tip of axle journal and the bottom surface of button in case of necessity.

Although with reference to describing the present invention under the embodiment, wherein bag is connected with introducing device in its bottom section and has handle in the handle zone, also it is contemplated that all possible replacement form.For example bag also can be connected with the introducing device of shell in the zone of its handle.In this case handle is advantageously provided in the zone of sack bottom.

Claims

1. a handbag has bag and shell, and said bag has at least one handle; The introducing device that said shell has intake and links to each other with said bag, wherein, said intake and said introducing device so design; Make said bag when being introduced into said shell, fold to hose-like and in said shell, twine that wherein, said introducing device is included in roller rotatably mounted in the said shell; Said bag is fixed on the said roller, wherein

Said roller has the resetting means with spring assembly that is used for automatically said bag being introduced shell,

And said introducing device comprises locking system, and said locking system can occupy the primary importance and the second place, is unlocked at introducing device described in the primary importance, is locked at introducing device described in the second place.

2. according to the described handbag of claim 1, it is characterized in that said spring assembly comprises helical spring.

3. according to claim 1 or 2 described handbags, it is characterized in that said locking system can automatically lock.

4. according to the described handbag of claim 3, it is characterized in that said locking system comprises the operating parts that is used to untie said locking system.

5. according to the described handbag of claim 4, it is characterized in that said operating parts is a button.

6. according to the described handbag of claim 5, it is characterized in that said button has brake component, said brake component can be cooperated with the brake component that cooperates in being arranged on said introducing device, so that with the rotation locking of said introducing device on incoming direction.

7. according to the described handbag of claim 5, it is characterized in that the reset force that said button can overcome the flexible member that in said introducing device, is provided with axially moves to the inside of said shell.

8. according to the described handbag of claim 5, it is characterized in that, untie said brake component in the position of said button in being pressed into said shell and open the rotation of said introducing device on incoming direction.

9. according to the described handbag of claim 3, it is characterized in that said locking system can be untied through said bag is pulled out through locked position.

10. according to the described handbag of claim 1, it is characterized in that said locking system comprises slide block, the inner surfaces enclose of said slide block and said shell is tight and in the second place, rabbet each other with said roller.

11., it is characterized in that said roller has two rolling fins according to the described handbag of claim 1 on its two axial end, said rolling fin is tight with the inner surfaces enclose of said shell.

12., it is characterized in that at least one rolling fin has dentalation in the said rolling fin according to the described handbag of claim 11, wherein the engaging-in said dentalation of the flange of the said slide block in the second place.

13., it is characterized in that said bag comprises at least one stop part according to the described handbag of claim 1, said stop part when introducing said bag in the said shell and said intake lean.

14., it is characterized in that said stop part is arranged on the handle place of handbag according to the described handbag of claim 13.

15., it is characterized in that said shell comprises two and half shells according to the described handbag of claim 1, said half shell is rabbeted mutually.

16., it is characterized in that said bag is processed by netted and/or cancellous material according to the described handbag of claim 1.

17., it is characterized in that said netted and/or cancellous material has anisotropic elasticity according to the described handbag of claim 16.

18., it is characterized in that said bag comprises two cutting parts that connect mutually according to the described handbag of claim 16, said cutting partly has the angle of rounding.

19. according to the described handbag of claim 18; It is characterized in that; The handle of said bag forms through belt; Said belt partly is connected around the upper limb bag pleat of said cutting part and with said cutting in its stub area, and the upper limb of the central region of said belt and said cutting part keeps spacing, thereby between the upper limb of said belt and said cutting part, forms handle opening.

20., it is characterized in that according to the described handbag of claim 19, in the central region of said belt stiffener is set, said stiffener is connected with the stub area of the upper limb of said cutting part.

21., it is characterized in that said bag untiedly is connected with said introducing device according to the described handbag of claim 1.

22. according to the described handbag of claim 1, it is characterized in that, on the outer surface of said shell, be designed with and be used for the fixture of fixed disc shaped object releasably.

23., it is characterized in that said disc shaped object is that shopping cart is used coin according to the described handbag of claim 22.

24. a handbag comprises bag and shell, said bag has at least one handle; The introducing device that said shell has intake and links to each other with said bag, wherein, said intake and said introducing device so design; Make said bag when being introduced into said shell, fold to hose-like and in said shell, twine that said introducing device is included in roller rotatably mounted in the said shell, said bag is fixed on the said roller; Wherein, On the outer surface of said shell, be designed with and be used for the fixture of fixed disc shaped object releasably, wherein, said disc shaped object is that shopping cart is used coin.