CN105019217A - Laundry mesh bag and binding tool of bag body - Google Patents

Abstract

The present invention provides a laundry net, which can reduce the installation in the opening portion of the slide zipper pouch failure during washing. Laundry net present invention (1) is composed as follows: in the vicinity of the slide fastener through (3), and so the opening and closing of the opening (20), which tied device (tied appliance 6) is provided in the opening (near 20). The tied appliances (6) includes a belt body (61), its length can be bundled opening (20) and wound around the opening. The front end of the belt body (61) is fixed to the belt body overlap (61) near its proximal end through a locked press buckle (7) which is formed by a pair of male member (7A) and a pair of female members (7B). When this tied appliances (6) bundles tied the bag body (2) of the opening (20) in the opening direction, then in the laundry, the slide fastener (3) is not automatically opened. At the same time, the vicinity of the opening (20) does not move in the washing tub, thereby preventing the slide fastener (3) failure due to impact, etc. during stirring.

Description

The apparatus of tying of Washing net and bag

Technical field

The Washing net used when the present invention relates to a kind of washing clothes, in more detail, relates to a kind of Washing net being particularly suitable for the traffic use such as a large amount of clothing of once washing or bedding.

In addition, the present invention relates to one and to tie apparatus, it is for above-mentioned Washing net and the opening portion that be used to the bag of recovery, carrying, washing clothes etc. similar with it of tying.

Background technology

In medical treatment, nursing facility and health-care facilities etc., adopt concentrated business service of carrying out washing such as in-patient or the used clothings of the person of moving in.In this kind of facility, in order to prevent from in-patient or move in clothing etc. that Zhe Chu collects and to lose when washing or mixed in together with other people clothing etc., usually adopt in such a way: use the Washing net distinguishing each user to reclaim clothing etc., clothing etc. is put into Washing net wash, then dry, until return.By adopting in this way, labour and the time of washing dealer can be alleviated significantly.

As this Washing net for washing business service, such as Washing net disclosed in known patent document 1.Disclosed in the document, Washing net is configured to: the opening edge of the netted bag that will flatten after folding has been installed the slide fastener for opening and closing, simultaneously there are also installed the flexible slide fastener of size (highly) for making bag at the pars intermedia of bag, the internal capacity of bag can be changed according to using state.

In addition, the applicant also proposes a kind of Washing net in patent document 2, and this Washing net installs the slide fastener for opening and closing on the edge of netted bag, is provided with the marking part can recording user's title on the surface of bag simultaneously.

[prior art document]

[patent document]

[patent document 1] Japanese Unexamined Patent Publication 2005-111218 publication

[patent document 2] Japanese Unexamined Patent Publication 2009-95494 publication

Summary of the invention

When washing, the Washing net of business as described above intensively being put in large-scale sink, and stirs them tempestuously by powerful revolving force.Now, the slide fastener be arranged on the opening portion of Washing net can be produced tangle the mesh of other Washing net and make other Washing net damaged or make due to the impact be applied on slide fastener and the end of a thread be entangled on slide fastener the opening and closing of slide fastener become difficulty or for the slide block of opening and closing slide fastener and the fault such as handle (pull head) is damaged, probably can reduce the efficiency of laundry operation.

In order to eliminate above-mentioned fault, disclosed in patent document 2, Washing net have employed such structure: the handle taking off slide block when washing from slide fastener, covers slide block by the opaque disk be arranged on the both ends of slide fastener simultaneously.But, even if take such countermeasure, be also difficult to the fault avoiding Washing net and slide fastener perfectly safely.Especially, when the washings amount that the size for Washing net is received is few, when stirring in sink, the remainder branch of Washing net is disorderly moved brokenly, exist and damage the slide fastener that is arranged on this remainder, or the slide fastener that is in the suds inadvertently is opened and washings is flown out such risk.

In view of the foregoing, even if the problem to be solved in the present invention applies intense impact also can prevent opening portion from easily opening on Washing net, the fault of slide fastener etc. when reduction is washed further.

Simultaneously, the present invention not only provides Washing net, is associated, also provides apparatus of tying with the above-mentioned problem that will solve, it can be used in the bag (such as, be called as the sack of laundry bag, linen sack, clean bag etc.) that by soft cloth formed similar with Washing net of tying.

In order to solve the problem, present invention employs such structure: be provided with on the edge part of bag can receiving washings in the Washing net of the opening portion for picking and placeing washings, near above-mentioned opening portion, being provided with the binding device near this opening portion of binding constraint.

If use this binding device, on opening direction, the opening portion of the bag of washings has been received in binding constraint, even if then Washing net is subject to fierce stirring in sink, its opening portion also can not inadvertently be opened, simultaneously, being difficult to when stirring disorderly dynamic near opening portion, the fault of the opening and closing member be arranged on opening portion can be prevented.

Herein, about the opening and closing member be arranged on bag opening portion, although also suppose bundle mouth rope, clasp etc. except slide fastener, be not particularly limited its kind and form in the present invention.In addition, even do not arrange opening and closing device on opening portion, opening portion be generally open Washing net, as long as use this binding device of the present invention temporarily to tie opening portion, just can with opening portion on the Washing net of opening and closing member is installed similarly, trouble-freely wash.

And, in the present invention, opening portion " near ", although be assumed to be the scope from opening portion to several about cm (maximum is also about 15cm) when the length of opening portion is the general bag of tens of about cm, but as the size range of corresponding bag size, with (being more preferably about 1/5) within 1/4 of the Opening length of opening portion for benchmark.

Further, present invention employs such structure: for above-mentioned binding device, it possesses belt body, this belt body has can be wound around its circumference under being provided with the state that bundlees near the edge part of above-mentioned opening portion, near edge part under the state that the front end of above-mentioned belt body is wrapped in above-mentioned binding, and overlap be fixed on belt body from it.By using such belt body, can bundle securely near constraint opening portion.

Further, the invention is characterized in, be fixed on the position of belt body self in the front end of above-mentioned belt body overlap, employ the locking snap-fastener formed by a pair common unit and auxiliary assembly.Known snap-fastener (such as, Unexamined Patent 5-237008 publication, JP 2007-301165 publication etc.) be configured as follows: this snap-fastener be the common unit of circular and auxiliary assembly overlap chimeric, metal is made or resin is made securing member, it is referred to as pressing securing member or is only referred to as snap-fastener, is widely used on the handling position of dress material, leather and fur products, artifacts etc.In this snap-fastener, on a side of common unit or auxiliary assembly, assembling employs the locking mechanism of leaf spring etc. especially, if the central authorities etc. of pressing button make the distortion such as leaf spring, then leaf spring etc. engage with opposite side parts common unit and auxiliary assembly can not be thrown off.If the position fixing belt body in overlap adopts so locking snap-fastener, even if the stirring of fierceness when being then placed in washing, also can prevent belt body from throwing off.

Further, present invention employs such structure: on the front end of above-mentioned belt body by the front end of above-mentioned belt body is extended out and turn back sew up and define cover plate, this cover plate covers the back side of the snap-fastener (any one party of common unit or auxiliary assembly) be arranged on this front end.If covered the back side of snap-fastener by this cover plate, then cover plate becomes bolster snap-fastener can be protected from impact.In addition, can also prevent snap-fastener from damaging the faults such as other Washing net further perfectly safely.

Above-mentioned binding device can combine usually integratedly relative to above-mentioned bag, also can detachably combine.When adopting the structure combined integratedly, preferably the cardinal extremity of above-mentioned belt body is sewn on the side edge part of above-mentioned bag.

When adopting the structure detachably combined, the cardinal extremity of above-mentioned belt body directly can be loaded and unloaded on the side edge part of above-mentioned bag, also belt body installation sheet can be sewn on the side edge part of above-mentioned bag, indirectly be loaded and unloaded the cardinal extremity of above-mentioned belt body by this belt body installation sheet.As long as be configured to belt body to be loaded and unloaded relative to bag, just binding device can be used as required.That is, when fill in Washing net with its all told close to measure washings, owing to being difficult near its opening portion of binding constraint, nor need very much, therefore can take the using method of carrying out washing under the state of taking off belt body in advance, also can improve the efficiency of laundry operation thus.At the loading position place of bag and belt body, such as common snap-fastener (not locking also can) can be used.

In addition, the holding member of the band ring-type that above-mentioned belt body is interted can be installed near above-mentioned opening portion.Intert by making belt body and to be wound around in such holding member, can prevent due to impact during washing etc. and binding device is offset.

Further, present invention employs such structure: the Lower Half on the depth direction of above-mentioned bag is provided with the second binding device, this second binding device has the structure same with above-mentioned binding device (following, to be only just referred to as " the first binding device " when special differentiation).This structure is the Lower Half bundling constraint bag by the second binding device." Lower Half " refers to the meaning of the scope from the lower end of the depth direction of bag to 1/2 herein.The amount of the washings received in Washing net is few, by not only arranging above-mentioned binding device (the first binding device) near opening portion, also use the second binding device to the Lower Half of bag of tying, can raise the efficiency further and wash under the state being difficult to break down.

In addition, the invention of the apparatus of tying of other bags that binding constraint Washing net is such, there is following feature, this apparatus of tying has belt body, this belt body has can be wound around suitable length around it under the state of the above-mentioned bag of binding, and by the locking snap-fastener formed by a pair common unit and auxiliary assembly, overlap is fixed near the cardinal extremity of above-mentioned belt body self in the front end of above-mentioned belt body.

Herein, " other bag " can suppose it is such as at medical facilities, nursing facility, lodging facilities, Bathing apparatus, for reclaiming carrying clothing, underwear, towel, bedding etc. in sports equipment etc., be called as laundry bag, linen sack or clean bag etc., the large sack (they being referred to as " washing sack ") formed by soft cloth.Such sack also comprises for carrying out suitable differentiation to multiple Washing net and concentrating the sack carried.According to apparatus of tying of the present invention, for such washing sack, other suitable location such near can tie as required its opening portion or bottom, easily keep non-deployed condition and are bundled each other by multiple washing sack.

Preferably, tie in apparatus above-mentioned, on the front end of above-mentioned belt body, extend out by making the front end of above-mentioned belt body and turn back and sew up and form cover plate, this cover plate covers the back side of the snap-fastener (any one party of common unit or auxiliary assembly) be arranged on this front end.If covered the back side of snap-fastener by such cover plate, then cover plate becomes bolster snap-fastener can be protected from impact, meanwhile, can also prevent snap-fastener from damaging other washing sack.

As mentioned above, Washing net of the present invention, is provided with the binding device that can bundle near this opening portion of constraint near the opening portion for picking and placeing washings.If use this binding device to fetter near opening portion, then when can prevent washing, opening portion is disorderly dynamic, consequently, is difficult to the opening and closing member being arranged on opening portion is sustained damage or opening and closing member is opened and fault that washings to fly out etc. around opening portion.

In addition, apparatus of tying due to bag of the present invention is configured to possess the bag the belt body be wound around around it that can bundle washing sack, the front end of this belt body is fixed near the cardinal extremity of belt body self by locking snap-fastener overlap, therefore just positively can be tied securely by shirtsleeve operation such other suitable location in opening portion of washing sack, thus it can not be made to launch.

Accompanying drawing explanation

Fig. 1 is the integrally-built stereogram of the Washing net represented involved by embodiments of the present invention.

Fig. 2 is the structure of the opening portion represented in the Washing net shown in Fig. 1 and the key diagram of using method, wherein, Fig. 2 (a) represents the state of completely closed slide fastener, Fig. 2 (b) represents the state pulled open and be separated slide fastener, and Fig. 2 (c) represents the state pulling up slide block from slide fastener.

Fig. 3 is the key diagram of the structure of end in the slide fastener shown in Watch with magnifier diagram 2.

Fig. 4 is the key diagram amplifying the structure representing the loading and unloading type handle be arranged on the slide fastener shown in Fig. 2, wherein, Fig. 4 (a) represents that handle hangs over the plan view shape of the state on slide block, Fig. 4 (b) represents the plan view shape of the state that handle departs from from slide block, and Fig. 4 (c) represents the side-glance shape of handle.

Fig. 5 is the stereogram of the using state of the Washing net shown in key diagram 1.

Fig. 6 is the front view amplifying the structure representing the apparatus of tying be arranged in the Washing net shown in Fig. 1.

Fig. 7 is the key diagram of the using state representing the apparatus of tying shown in Fig. 6.

Fig. 8 represents the structural section being arranged on the locking snap-fastener on apparatus of tying shown in Fig. 6, and wherein, Fig. 8 (a) represents released state, and Fig. 8 (b) represents lock-out state.

Fig. 9 is the fragmentary elevational view of other embodiments representing apparatus of tying.

Figure 10 is the integrally-built stereogram representing the Washing net that the structure of opening portion is different.

Label declaration

1: Washing net; 2: bag; 20: opening portion; 3: slide fastener; 4: slide block; 6: apparatus of tying; 60: the second binding devices; 61: belt body; 62: belt body installation sheet; 63: snap-fastener; 64: cover plate; 66: holding member; 7: locking snap-fastener; 7A: auxiliary assembly; 7B: common unit.

Detailed description of the invention

Below, with reference to the accompanying drawings embodiments of the present invention are described.

(overall structure of Washing net)

Washing net of the present invention is configured to: on bag one edge part can receiving washings, be provided with the opening portion for picking and placeing washings.

As an one embodiment, the bag 2 of the Washing net 1 shown in Fig. 1 is the flat bag of the lengthwise rectangle not having piece, and respectively by overlapping for the inside of the side edge part 21,21 of left and right, be sewn into bag-shaped.But the form of bag 2 need not be defined in this, can the shape of opening portion 20 of opening and closing as long as can arrange at least one edge part, also can be other shape bags with piece or bottom etc.

For forming the wet end material of bag 2 self, such as, can use water-fast by polyester fiber or polyamide-based fiber etc., that resistance to chemical reagents is excellent, soft and tough synthetic fiber are made knitted fabric.In the mode of example, have employed the La Sheer knitted fabric that mesh is hexagonal configuration.The mesh of hexagonal configuration dispersibles the power be applied on braided wire connecting portion makes it be difficult to breakage, and during washing, the end of a thread etc. of shedding from clothing is difficult to be entangled in the bight at mesh simultaneously, and due to this some, therefore it is suitable for Washing net.

In addition, a side of bag 2 is provided with the marking part 22 of the name for recording user etc.Marking part 22 is that the sheet material etc. of the softness using grenadine or synthetic resin to make is formed, and it is sewn on bag 2 also can not come off when washing.

(structure of opening portion)

The opening portion of Washing net is typically configured to the opening and closing member by responding its using state and can opening and closing.In the mode of example, the upper side edge edge of bag 2 is provided with the slide fastener 3 as the opening and closing member for opening and closing opening portion 20.The detailed construction example of slide fastener 3 is illustrated in Fig. 2 ~ Fig. 4.The slide fastener 3 of example can open slide fastener from any opening and closing in two ends, so-called reverse pair, and it possesses a pair slide fastener halfbody 31,31 and their two slide blocks 4,4 of opening and closing.

Each slide fastener halfbody 31 on a lateral margin of zipper strip (base fabric), installs multiple element (chain tooth) and formed.Another lateral margin of zipper strip roughly linearly sews up installation along the opening ora terminalis of bag 2.One end place of the element line of each slide fastener halfbody 31 is provided with butterfly rod 32, the shape of this butterfly rod 32 is by the track 41 (with reference to Fig. 4) of slide block 4, be provided with case rod 33 at the other end place of identity element row, the shape of this case rod 33 is not by the track 41 of slide block 4.And each rod is reciprocally configured to as follows: the case rod 33 of the slide fastener halfbody 31 of a side matches with the butterfly rod 32 of the slide fastener halfbody 31 of the opposing party, in addition, the butterfly rod 32 of the slide fastener halfbody 31 of a side matches with the case rod 33 of the gateway slide fastener halfbody 31 of the opposing party.

The track 41 of the Y-shaped that being formed in each slide block 4 fastens with the element line of two slide fastener halfbodies 31,31 makes element be engaged with each other, be separated.In addition, projecting post portion 42 (with reference to Fig. 4) on the back side of slide block 4 is provided with the handle 5 for moving slider 4.And, can load and unload on slide block 4 simply according to using state at the handle 5 involved by the mode of example, will be described hereinafter about its structure.

As shown in Figure 2, open in slide fastener oppositely two, two slide blocks 4,4 make the closed side of track 41 (making the side that element line is engaged with each other) toward each other, in the direction alignd in so-called bottom, engage with two slide fastener halfbodies 31,31.Therefore, as shown in same figure (a), if make two slide blocks 4,4 away from each other, move towards one end of slide fastener 3 and the other end respectively, then slide fastener 3 is completely closed.

In addition, as shown in same figure (b), if make the slide block 4 any one end near slide fastener 3 of either party, two slide blocks 4,4 are abutted against each other, then another side of slide fastener 3 is opened.In the mode of example, because butterfly rod 32 and case rod 33 are reciprocally configured on the two ends of each slide fastener halfbody 31,31, therefore on two slide blocks 4,4 close these one end, if the end pinching the slide fastener halfbody 31 of a side (be provided with a side of butterfly rod 32 on this one end: diagram downside) is moved towards the center side of slide fastener 3, then be arranged on the track 41 of the butterfly rod 32 on one end of this slide fastener halfbody 31 through two slide blocks 4,4, this slide fastener halfbody 31 is pulled out from two slide blocks 4,4.Now, be arranged on retainer that case rod 33 on this one end of the slide fastener halfbody 31 of the opposing party's (diagram upside) extracts as the slide fastener halfbody 31 preventing two slide blocks 4,4 from this opposing party and play function.Like this, two slide fastener halfbodies 31,31 are separated completely each other in its whole length.Then, two slide blocks 4,4 stay with the state be fastened on the slide fastener halfbody 31 of the opposing party's (being provided with a side of case rod 33 in this one end: diagram upside).

From this state, make as shown in same figure (c) two slide blocks 4,4 along they the slide fastener halfbody 31 of the opposing party's (diagram upside) that engages move towards other end side.Owing to being arranged on the other end of this slide fastener halfbody 31 is the butterfly rods 32 of track 41 by slide block 4, therefore two slide blocks 4,4 can be extracted from this butterfly rod 32.Like this, two slide blocks 4,4 are separated completely with slide fastener 3.If will two slide blocks 4,4 are fastened on slide fastener 3, then carry out according to the order contrary with above-mentioned separation sequence.

Like this, by by butterfly rod 32 and case rod 33 reciprocally configure be arranged on two slide fastener halfbodies 31,31 two ends on, freely engage with loading and unloading relative to slide fastener 3 by making two slide blocks 4,4 of bottom alignment, when such as slide block 4 sustains damage, the slide block 4 broken down can be taken off simply and change.In addition, when the end of a thread is entangled on slide fastener 3, easily take off slide block 4 pairs of elements and slide block 4 cleans.And these operations do not need special instrument and technical ability.

The side being formed as short strip sheet is signed 36 be arranged on the both ends of slide fastener 3 in the mode of extending on the extending direction of slide fastener 3 respectively.When these sides label 36 are for operating in the movement carrying out slide block 4 as described above, easier finger tip clenches the parts of the end of slide fastener 3.In figure 3, the installation pattern representing side label 36 is amplified.

Side is signed 36 ribbons etc. be made up of the synthetic fiber that the such elasticity of such as polyester fiber is stronger and is formed, below near the superimposed end being sewn to two slide fastener halfbodies 31,31 of its base end side.And, two slide fastener halfbodies 31,31 separated from one another time, side label 36 are by the breadth of himself, remain on the state with case rod 33 and butterfly rod 32 separation number millimeters, when two slide fastener halfbodies 31,31 are engaged with each other, the breadth of himself is bent, remains on the state contacted with case rod 33 and butterfly rod 32.In addition, on two slide fastener halfbodies 31,31 engage/throw off slide block 4 time, by side sign 36 on the length direction of slide fastener 3 with the free degree deflection deformation of appropriateness, can engage/throw off slide block 4.

Further, the opaque disk 38 being provided with the slide block 4 for covering the end near slide fastener 3 on 36 is signed in this side.Opaque disk 38 uses and side is signed the short strip sheet that ribbon etc. that 36 identical synthetic fiber make forms and formed.Opaque disk 38 shown in Fig. 3 is configured to: its base end side is superimposed to be sewn to side and to sign above 36, above near the end that free end side is stacked in slide fastener 3, covers the back side of the slide block 4 near this end as shown by the dotted line in fig. 3 like that.

When washing, drying process, slide fastener 3 is at closure state, and namely the state of each slide block 4,4 near the two ends of slide fastener 3 uses.Therefore, by covering each slide block 4,4 respectively at the two ends of slide fastener 3 as above, washing, drying process time, easy anti-limited slip block 4 tangles other Washing net 1 or slide block 4 fault that this class of collsion damage is caused by slide block 4 in sink etc.If scroll up the free end side of opaque disk 38, then difficulty can not carry out the operation engaging/throw off slide block 4 on slide fastener halfbody 31,31.

Fig. 4 represents the general configuration of the handle 5 of the loading and unloading type be arranged on slide block 4.This handle 5 has the body 52 of hook 51 by top and the combination of the movable member 53 of this hook 51 opening and closing is formed.Body 52 is formed for roughly rectangular metallic plate by overlooking, and defines the hook 51 of roughly L-shaped on top.In the upper central part of body 52, define the recess 54 that the length direction along body 52 extends, in this recess 54, be embedded with movable member 53.

Movable member 53, by can the synthetic resin of elastic deformation a little be formed, defines short claw 55 in its front end, defines section for roughly semicircular extension finger on rear end.Projecting below movable member 53 have snap-latch piece (not shown), by making this snap-latch piece engage with the slotted eye 56 in the recess 54 being formed at body 52, thus keeps movable member 53 can slide in the longitudinal direction relative to body 52.The face that body 52 and movable member 53 abut against is formed with the suitable small embossment (not shown) engaged with each other and flexure strip 57 etc., and movable member 53 can by fixing at the two ends place of this sliding scale.

Under the state that the hook 51 of body 52 hangs in the post portion 42 of slide block 4, as shown in Fig. 4 (a), if make movable member 53 slide towards the front of body 52, then the short claw 55 of movable member 53 closes the hook 51 of body 52 and handle 5 can not be left from slide block 4, can hold this handle 5 and carry out moving slider 4.In addition, as shown in Fig. 4 (b), if make movable member 53 slide towards the rear end side of body 52, then the short claw 55 of movable member 53 leaves from the hook 51 of body 52, the post portion 42 of this handle 5 from slide block 4 can be taken off.

And, although this embodiment represents an example that can load and unload the structure of handle 5 relative to slide block 4, but the structure of the handle in the present invention 5 is not limited thereto, such as, also can use based on the known charging crane of the public in the past of the such parts of langouste buckle.

According to such structure, by taking off handle 5 when washing from each slide block 4, can prevent other Washing nets 1 from hanging on handle 5, or damage the faults such as handle 5 by shock during operation.

Preferably, also can shake hands to use together with 5 with such loading and unloading type, namely use so-called automatic slider (the slide fastener slide block with automatic hold function).Automatic slider is at the matrix of slide block built with the locking mechanism (symbol 43 in Fig. 4) of constraint slide block movement, if pull handle 5, unlocking can the slide block of movement.If assemble the handle 5 of loading and unloading type on this slide block 4, if owing to taking off handle 5, the movement of slide block 4 is locked, and thus more positively can prevent due to stirring action during washing and slide fastener 3 is inadvertently opened.

(structure of binding device)

Pith of the present invention is the opening portion close to bag, is provided with the binding device this point near this opening portion of binding constraint.Below, with reference to while Fig. 1, Fig. 5 ~ Fig. 7 etc., the apparatus 6 of tying of the detailed description of the invention as binding device is described in detail.

The apparatus 6 of tying of example possesses soft belt body 61, and under being provided with the state that bundlees near bag 2 edge part of opening portion 20 on opening direction, the length of this belt body 61 can be wound around around it.Belt body 61 can use such as by polyamide fibre, acrylic fibers, ribbon of the breadth narrow (2 ~ 3cm) that such other synthetic fiber of polypropylene fibre are formed etc. and being formed, and its cardinal extremity is combined on the side edge part close to the bag 2 of opening portion 20.Here, about opening portion 20 " near " or " close " opening portion 20, although the scope from opening portion 20 to several about cm (maximum is also about 15cm) can be assumed to be when the length of opening portion 20 is general bag 2 of tens of about cm, but the size range of the size as corresponding bag 2, with (more preferably about 1/5) within 1/4 of the Opening length of opening portion 20 for benchmark.

It is upper thus inseparablely cede territory integrated with bag 2 that belt body 61 can make its cardinal extremity directly be sewn to the side edge part of bag 2 etc., also can be formed as the individuality being different from bag 2, load and unload as required with bag 2.Belt body 61 in way of example is loaded and unloaded with bag 2 indirectly by belt body installation sheet 62.Belt body installation sheet 62 uses and the short ribbon of the roughly the same breadth of belt body 61 same material etc. and being formed, and its cardinal extremity is sewn on the side edge part of bag 2.And, this belt body installation sheet 62 is releasably combined with the cardinal extremity of belt body 61.At the loading position place of belt body installation sheet 62 and belt body 61, employ synthetic resin suitably and make or metal snap-fastener 63, it is formed by a pair common unit that can be fitted together to each other and auxiliary assembly.Like this, if belt body 61 can be loaded and unloaded relative to bag 2, then only can use belt body 61 in the case of necessary according to the amount of washings.

The front end of belt body 61 is wrapped in the surrounding that bundlees bag 2 and overlap is fixed on the mid portion of belt body 61 self.Fix the device of belt body 61 as overlap, although such as magic tape can be supposed, if due to cyclic washing magic tape, bonding plane can be attached with the end of a thread and cause bonding force obviously to reduce, therefore unsatisfactory.And general snap-fastener also may be subject to brute force when washing and throw off.

In Washing net 1 of the present invention, as the device fixing belt body 61 for overlap, have employed locking snap-fastener 7.Locking snap-fastener 7 is configured to: on a side of the common unit formed by metal or synthetic resin etc. or auxiliary assembly, use the assembling locking mechanisms such as leaf spring, if the central authorities etc. of pressing clasp make the distortion such as leaf spring, then leaf spring etc. will engage with opposite side parts, and common unit and auxiliary assembly would not be thrown off.

An example of locking snap-fastener 7 is represented in Fig. 8.The snap-fastener 7 of example is made of metal, and is configured to: the leaf spring 71 be assembled on the auxiliary assembly 7A shown in diagram upside engages with the common unit 7B shown in diagram downside/throws off.

Auxiliary assembly 7A possesses: be installed in shell 73 on belt body 61 and inner casing 74 by staple 72, be accommodated in the leaf spring 71 of the roughly truncated cone of the inner side of inner casing 74, be arranged on spring cup 75 etc. between shell 73 and inner casing 74.The middle body opening of shell 73 and inner casing 74, opening is overlooked as circle, closes this opening by the spring cup 75 formed by the material of softness.

Leaf spring 71, about the part abutted against is divided into 6 places, the lower edge of each inclination pin sheet 711 divided is formed with aduncate lock pawl 712 with the side face of truncated cone.The top part 713 of leaf spring 71 is expanded to roughly plate-like, if press this top part 713 to form convex state downwards from top, then the angle of inclination of each inclination pin sheet 711 expands, the spacing bias of lock pawl 712.In addition, if press top part 713 from below to form convex state, then the angle of each inclination pin sheet 711 narrows, and the interval of lock pawl 712 closes.

Common unit 7B possesses and clamps by rivet 76 shell 77 and clamping block 78 that belt body 61 installs.Clamping block 78 is formed as the shape in the projecting snap fit tabs 782 of the centre of discoideus lower edge flange 781, and this snap fit tabs 782 is formed as it, and roughly Lower Half is for cylindric, and half portion is the truncated cone shape of diametrically upper reduction haply.And, on the outer peripheral face of roughly Lower Half being formed as cylindrical shape, be formed with the locking groove 783 of ring-type.

As shown in Fig. 8 (a), mutually leave common unit 7B under state and auxiliary assembly 7A to overlap if make, the snap fit tabs 782 of common unit 7B is pressed at full tilt the inner side of the leaf spring 71 of auxiliary assembly 7A, then as shown in Fig. 8 (b), the upper end of snap fit tabs 782 and the top part 713 of leaf spring 71 abut against, and press the state that top part 713 makes its elastic deformation become convex from below.So the lock pawl 712 defining leaf spring 71 is fastened on the lock-out state in the locking groove 783 of snap fit tabs 782, and common unit 7B can not be separated with auxiliary assembly 7A.

About the state of unlocking, under the state such as shown in Fig. 8 (b), press the central authorities of auxiliary assembly 7A downwards from the top finger tip of spring cup 75, make top part 713 elastic deformation of leaf spring 71 become convex state downwards.So the lock pawl 712 of leaf spring 71 is opened, and removes the engaging in locking groove 783, as shown in Fig. 8 (a), common unit 7B can be separated with auxiliary assembly 7A.

Like this, install locking snap-fastener 7 at the overlapping fixed position place of belt body 61, snap-fastener 7 structure is simple, only make auxiliary assembly 7A and common unit 7B forcefully chimeric just can make both carry out locking, only pressing auxiliary assembly 7A indissociably central authorities just can unlock.In way of example, auxiliary assembly 7A and common unit 7B with clamp belt body 61 make chimeric surface each other oppositely facing mode be arranged on belt body 61 front end near and close on the mid portion of cardinal extremity.Its configuration relation is based on such consideration: as shown in Figure 7, if the side (being auxiliary assembly 7A in way of example) assembling leaf spring 71 to be arranged on the front of belt body 61, when being then wound around belt body 61, easily carry out the operation unlocked from the outside of belt body 61.According to such structure, though can with very simple and stand when washing fierce stirring also can not releasably securely bindings bind near the opening portion 20 of bag 2.

Fig. 9 represents other embodiments of the neighbouring part in the front end relating to belt body 61.In way of example, be provided with the cover plate 64 at the back side covering snap-fastener 7 (auxiliary assembly 7A) in the front end of belt body 61.Extending out by making the front end of belt body 61 turns back in outside sews up thus forms cover plate 64.The end of turning back of belt body 61 extends several about mm in side forward from the edge of snap-fastener 7.The operation removing the locking of snap-fastener 7 is carried out from cover plate 64.If covered the back side of snap-fastener 7 by such cover plate 64, then cover plate 64 become bolster can protect snap-fastener 7 from washing time impact while, also can prevent snap-fastener 7 from damaging the faults such as other Washing net further perfectly safely.

Like this, because Washing net 1 of the present invention is configured to: be provided with in the Washing net 1 of opening portion 20 at an edge part of bag 2, the apparatus 6 of tying as binding device is provided with near opening portion 20, use this apparatus 6 of tying can bundle the opening portion 20 fettering and received the bag 2 of washings on opening direction, therefore in washing process, the opening portion 20 of bag 2 can not inadvertently be opened, simultaneously be difficult to move in sink civil strike near opening portion 20, the fault of the opening and closing member caused due to impact when stirring etc. can be prevented.

In addition, about being used for the opening and closing device of opening portion 20 of opening and closing bag 2, although illustrate oppositely two slide fastener 3 opening slide fastener type in the above-described embodiment, but the opening and closing device of the opening portion in the present invention 20, be not only limitted to the slide fastener 3 of the above-mentioned type especially, can various types of securing members etc. be used.In addition, such as shown in Figure 10, also opening and closing opening portion 20 can be come by the bundle mouth rope (draw-string) 30 that bundle pocket is such.In this case, also can arrange apparatus 6 of tying as described above near opening portion 20 similarly to use.

Or in addition, slide fastener or other opening and closing devices not being set at the opening portion place of bag, even the Washing net usually opening opening portion to use, also by using apparatus 6 of tying as described above, closing this opening portion securely when washing.

Further, about binding device, be not limited to the apparatus 6 of tying of the overlapping fixing belt body 61 of locking snap-fastener 7 as described above.As long as can simply and forcefully tie bag 2 around, the risk damaging other Washing net 1 when washing is little, the bracelet that the tape member that the synthetic rubber such as possessing suitable stop device just can be used to make or resin are made to roll tightly the device etc. of belt, or is assembled known harness parts etc. aptly and is used.

In addition, about forming the belt body 61 of apparatus 6 of tying and the combination of bag 2, illustrating in the above-described embodiment and sewing up belt body installation sheet 62 on bag 2, this belt body installation sheet 62 is loaded and unloaded by snap-fastener 63 embodiment of belt body 61.But this snap-fastener 63 may also can be deteriorated due to cyclic washing etc.Herein, also can preferably, according to circumstances also replaceable snap-fastener 63, can make belt body installation sheet 62 be separated with the suture location of bag 2.Particularly, on the side edge part of bag 2, sewing on associate member if adopted in advance, the cardinal extremity of belt body installation sheet 62 being sewn to the first-class structure of this associate member, then the replaceable belt body installation sheet 62 of the suture by untiing this suture.

Or in addition, bag 2 also can not be made to combine with apparatus 6 of tying, and use under both distinct states.In this case, in bag 2, put into washings, near if use is tied, apparatus 6 does not tie opening portion 20 loosely, only just can keep tying apparatus 6 like this can not easily from the state that bag 2 is pulled up.If wish further perfectly safe, then preferably, also can such as shown in Figure 10, being arranged near opening portion 20 by sewing up to wait by the holding member 66 of band ring-type, interting apparatus 6 of tying in this holding member 66, the apparatus 6 that prevents from tying offsets or comes off.

Further, in Washing net 1 of the present invention, as shown in Fig. 1 and Fig. 5, the Lower Half of the depth direction of bag 2 also can be provided as the apparatus 60 of tying of the second binding device.Apparatus 60 of tying due to example himself can be configured to identical with the above-mentioned apparatus 6 of tying be arranged near opening portion 20, describes in detail because omitted herein it." Lower Half " be with on the depth direction of bag 2 from lower end to the scope of 1/2 for benchmark, actual use in be not or not particularly preferred to 1/3 but to the position of about 1/2 from lower end.In Washing net 1, the amount of the washings of storage is few, by not only using the first binding device be arranged near opening portion 20, also use the second binding device to the Lower Half of bag 2 of tying, can further improve efficiency, and be difficult to wash under the state producing fault.

In addition, the second binding device can be used for the capacity adjusting Washing net 1.Namely, also such using method can be had: by bundling the Lower Half of bag 2 in advance with the second binding device, under the state that capacity diminishes, Washing net 1 is lent user, thus restriction is while user exceedingly can not insert washings, the second binding device can be untied when washing and increase capacity, improve washing and dry efficiency.

Claims (10)

1. a Washing net, is characterized in that,

The edge part of bag can receiving washings being provided with in the Washing net of the opening portion for picking and placeing washings, near described opening portion, being provided with the binding device near this opening portion of binding constraint.

2. Washing net according to claim 1, is characterized in that,

Described binding device possesses belt body, and described belt body has to the suitable length that can be wound around under being provided with the state that bundlees near the edge part of described opening portion around it,

The front end of described belt body is configured near the edge part under the state being wrapped in described binding, and overlap is fixed near the cardinal extremity of described belt body self.

3. Washing net according to claim 2, is characterized in that,

Be fixed on the position of described belt body self in the front end of described belt body overlap, use the locking snap-fastener formed by a pair common unit and auxiliary assembly.

4. Washing net according to claim 3, is characterized in that,

In the front end of described belt body by the front end of described belt body is extended out and turn back sew up and form cover plate, described cover plate covers the back side of the snap-fastener being installed on this front end.

5., according to the Washing net in claim 2 ~ 4 described in any one, it is characterized in that,

The cardinal extremity of described belt body is sewn on the side edge part of described bag.

6., according to the Washing net in claim 2 ~ 4 described in any one, it is characterized in that,

On the side edge part that the cardinal extremity of described belt body is releasably bonded to described belt body or can be combined in being loaded and unloaded on the belt body installation sheet that is sutured on this side edge part.

7., according to the Washing net in claim 2 ~ 6 described in any one, it is characterized in that,

The holding member of the band ring-type that described belt body is interted is installed near described opening portion.

8., according to the Washing net in claim 1 ~ 7 described in any one, it is characterized in that,

Lower Half on the depth direction of described bag is provided with the second binding device, and described second binding device has the structure identical with described binding device.

9. an apparatus of tying for bag, it is the instrument of tying that binding fetters other such bags of Washing net, it is characterized in that,

Described apparatus of tying possesses belt body, and described belt body has can be wound around suitable length around it under the state of the described bag of binding,

By the locking snap-fastener formed by a pair common unit and auxiliary assembly, overlap is fixed near the cardinal extremity of described belt body self in the front end of described belt body.

10. the apparatus of tying of bag according to claim 9, is characterized in that,

On the front end of described belt body, extend out by making the front end of described belt body and turn back and sew up and form cover plate, described cover plate covers the back side of the snap-fastener being arranged on this front end.