TWI671451B - Net bag for washing and bag binding device - Google Patents

Abstract

The present invention provides a washing net bag capable of reducing troubles during washing such as a slide fastener attached to an opening of a bag body. The washing net bag (1) of the present invention is configured such that a binding device (bundle) for binding the vicinity of the opening portion (20) is provided near the opening portion (20) opened and closed by sliding a zipper (3) or the like. Binding appliances 6). The binding device (6) is provided with a band (61) capable of binding the vicinity of the opening (20) and winding the length around the band. The front end of the band (61) is transmitted through a pair of male members (7A) and female members (7B). The buckle (7) formed with a lock is overlapped and fixed near the base end of the band body (61). If the binding device (6) is used to bind the opening portion (20) of the binding bag body (2) in the opening direction, the sliding zipper (3) will not be inadvertently opened during washing, and the vicinity of the opening portion (20) will not be opened. It can be disturbed in the washing tank, and it is possible to prevent the slide fastener (3) from malfunctioning due to impact or the like during stirring.

Description

Binding device for washing net bag and bag body

The present invention relates to a washing net bag used for washing clothes, and more particularly to a washing net bag particularly suitable for business purposes such as washing a large amount of clothes or bedding at one time.

In addition, the present invention relates to a binding device for binding the above-mentioned washing net bag and a similar opening portion of a bag body used for collection, transportation, washing, and the like.

In medical, nursing facilities, health care facilities, etc., the business service of centrally washing clothes and other clothes used by patients and residents is adopted. In such facilities, in order to prevent the laundry, etc. collected from the admitted patient or the resident from being lost during washing or mixed with other people's laundry, etc., this method is usually used: a washing net bag that distinguishes each user To collect clothes, etc., put the clothes in a washing net bag and wash them directly, then dry them until they are returned. By adopting this method, the labor and time of the washing industry can be greatly reduced.

As such a washing net bag used for washing business services, for example, the washing net bag disclosed in Patent Document 1 is known. Disclosed in the literature The washing mesh bag is structured such that a sliding zipper for opening and closing is attached to an opening edge portion of the mesh bag body which is flattened when folded, and a size for the bag body is also attached to the middle portion of the bag body (Height) Retractable sliding zipper can change the internal capacity of the bag body according to the use state.

In addition, the applicant of the present application also proposed a washing net bag in Patent Document 2. The washing net bag is provided with a slide fastener for opening and closing on the edge portion of the net bag body, and is provided on the surface of the bag body. A display unit capable of recording a user name.

[Advanced technical literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 2005-111218

[Patent Document 2] Japanese Patent Laid-Open No. 2009-95494

At the time of washing, the above-mentioned business-use washing net bags are collected and put into a large washing tank, and they are vigorously stirred by a strong rotating force. At this time, the sliding zipper attached to the opening of the washing net bag may catch the mesh of the other washing net bag, causing the other washing net bag to be damaged, or due to the impact and entanglement on the sliding zipper. The thread on the slide zipper makes it difficult to open and close the slide zipper, or the slider and the handle (slider) used to open and close the slide zipper are damaged, which may reduce the efficiency of the washing operation.

In order to eliminate the above-mentioned problems, the washing net bag disclosed in Patent Document 2 A structure is adopted in which the handle of the slider is removed from the slide fastener during washing, and the slider is covered with cover sheets attached to both ends of the slide fastener. However, even if such a countermeasure is taken, it is difficult to prevent the failure of the washing net bag and the slide fastener from failing. In particular, when the amount of laundry to be stored relative to the size of the washing net bag is small, the remaining part of the washing net bag may be irregularly disturbed while stirring in the washing tub, and there may be damage to the installation. Risk of sliding zips on the remainder, or inadvertently opening the sliding zips during washing so that laundry will fly out.

The present invention has been made in view of the above-mentioned circumstances, and a problem to be solved is that even if a strong impact is applied to a washing net bag, the opening can be prevented from being easily opened, and troubles such as sliding zippers during washing can be further reduced.

At the same time, the present invention not only provides a washing net bag, which is associated with the problems to be solved above, but also provides a binding tool that can be used to bind a bag body made of a relatively soft cloth similar to the washing net bag (E.g., bags also called laundry bags, linen bags, cleaning bags, etc.).

In order to solve the above-mentioned problems, the present invention adopts a structure in which a cleaning net bag provided with an opening for taking in and placing laundry is provided on one edge portion of a bag body capable of storing laundry, and the vicinity of the opening is provided. A binding device for binding the vicinity of the opening is provided.

If the binding device is used to bind the openings of the bag containing the laundry in the opening direction, even if the washing net bag is vigorously stirred in the washing tub, the openings will not be inadvertently opened. Opening It is difficult to disturb the vicinity of the portion during stirring, and it is possible to prevent a failure of the opening and closing member attached to the opening portion.

Here, as for the opening-closing member attached to the opening of the bag body, in addition to a slide fastener, a girdle, a buckle, and the like can be assumed, but the type and form are not particularly limited in the present invention. In addition, even if there is no opening / closing device provided in the opening portion, and the washing net bag in which the opening portion is usually open, as long as the opening portion is temporarily bound using the binding device of the present invention, the opening and closing can be attached to the opening portion. The mesh bag for washing the members was also washed without any problems.

Moreover, in the present invention, the "near" of the opening portion is assumed to be in a range from the opening portion to a few cm (about 15 cm at the maximum) in the case of a general bag having a length of the opening portion of about several tens cm. However, as a size range corresponding to the size of the bag body, the opening length of the opening portion is within 1/4 (more preferably about 1/5) as a reference.

Further, the present invention adopts a structure in which the binding device includes a band having a length that can be wound around the periphery of the edge portion where the opening portion is provided. The front end of the belt body is wound around the edge portion in the above-mentioned bundled state, and is overlapped and fixed to the belt body itself. By using such a band body, it is possible to firmly bind the vicinity of the restraint opening portion.

Further, the present invention is characterized in that, at a position where the front end of the belt body is overlapped and fixed to the belt body itself, a buckle with a lock formed of a pair of male and female members is used. The so-called buckle is a metal or resin fastener that makes a generally circular male member and a female member overlap and fit. It is called a snap button or just a buckle, and is widely used for loading and unloading parts such as clothing, leather products, and handicrafts. In this buckle, in particular, a locking mechanism such as a leaf spring is used on one of the male member and the female member. If the center of the button is pressed to deform the leaf spring or the like, the leaf spring or the like is engaged with the opposite side member to make the male member The structure in which the member and the parent member are not separated is well known (for example, Japanese Patent Application Laid-Open No. 5-237008, Japanese Patent Application Laid-Open No. 2007-301165, etc.). If such a locking buckle is used at a position where the belt body is overlapped and fixed, the belt body can be prevented from coming off even after intense stirring during washing.

Further, the present invention adopts a structure in which a cover sheet is formed on the front end of the belt body by extending the front end of the belt body and folding back and stitching, and the cover sheet covers a buckle mounted on the front end ( Either a male member or a female member). If the back surface of the buckle is covered by the cover sheet, the cover sheet becomes a buffer and can protect the buckle from impact. In addition, it is possible to further prevent the failure of the buckle from damaging other washing net bags.

The binding device may be generally integrally coupled to the bag body, or may be detachably coupled. In the case of adopting an integrally coupled structure, it is preferable that the base end of the belt body is sewn to a side edge portion of the bag body.

In the case of a structure that can be detachably coupled, the base end of the belt body can be directly attached to and detached from the side edge portion of the bag body, and the belt body mounting sheet can also be sewn to the side edge portion of the bag body. The base end of the belt is indirectly attached and detached through the belt attachment piece. As long as the constitution is relative to the bag Enough to load and unload the belt, you can use the binding device as needed. In other words, when washing items with a capacity close to its entire capacity are packed in the washing net bag, it is difficult to bind the vicinity of the opening portion, and it is not necessary to do so, so the belt body can be taken off in advance. It is also possible to improve the efficiency of the washing operation by using the washing method under the condition of washing. At the attaching and detaching positions of the bag body and the belt body, for example, a general buckle (or a lock without lock) can be used.

In addition, a band-shaped holding member for inserting the belt body may be installed near the opening. By winding the band body through such a holding member and winding it, it is possible to prevent the binding device from being shifted due to an impact or the like during washing.

Further, the present invention adopts a structure in which a second binding device is provided in the lower half of the bag body in the depth direction, and the second binding device includes a second binding device (hereinafter, only distinguished from In this case, it is called "first binding device"). In this structure, the lower half of the bag body can also be tied by the second binding device. Here, the "lower half" means the range from the vicinity of the lower end in the depth direction of the bag body to 1/2. When the amount of laundry contained in the washing net bag is small, the bag body is bound not only by the above-mentioned binding device (first binding device) provided near the opening, but also by a second binding device In the lower half, it is possible to further improve efficiency and perform washing in a state where failure is unlikely to occur.

In addition, the invention for a binding device that binds a net bag for washing and other bag bodies has a feature of having a belt body having an appropriate length that can be wound around the bag body when the bag body is bundled. The front end is overlapped and fixed through a lockable buckle formed by a pair of male and female members. Near the base end of the band itself.

Here, the “other bag” may be assumed to be used for recycling and transportation of clothing, underwear, towels, bedding, etc. in medical facilities, nursing facilities, accommodation facilities, bathing facilities, sports facilities, etc. Large bags made of relatively soft cloth such as sacks or cleaning bags (collectively referred to as "washing bags"). Such a bag also includes a bag for appropriately distinguishing a plurality of washing net bags and carrying them collectively. According to the binding tool of the present invention, such a washing bag can be bundled as needed with its opening or near the bottom and other appropriate positions, and it is easy to maintain a non-deployed state or bind a plurality of washing bags to each other.

In the above-mentioned binding tool, a cover sheet is formed on the front end of the belt body by extending the front end of the belt body and folding back the stitches, and the cover sheet covers a buckle (male member) mounted on the front end. Alternatively, the back surface of the mother member is preferred. If the back surface of the buckle is covered with such a cover sheet, the cover sheet serves as a buffer to protect the buckle from impact and prevent the buckle from damaging other washing bags.

As described above, the washing net bag of the present invention is provided with a binding device capable of binding and restraining the vicinity of the opening portion near the opening portion for taking and placing laundry. If the binding device is used to restrain the vicinity of the opening portion, the opening portion can be prevented from being disturbed during washing. As a result, it is difficult for the opening portion such as the opening and closing member attached to the opening portion to be damaged or the opening and closing member to be opened to cause laundry to fly out. Surrounding faults.

In addition, since the binding device of the bag body of the present invention is configured with a band body capable of binding the bag body of the washing bag and winding around the bag body, the front end of the band body The locking buckle is superimposed and fixed near the base end of the belt itself. Therefore, the opening of the washing bag and other appropriate positions can be bound securely and securely with a simple operation to prevent it from being unfolded.

1‧‧‧ washing net bag

2‧‧‧ bag body

20‧‧‧ opening

3‧‧‧ sliding zipper

4‧‧‧ slider

6‧‧‧ Binding Equipment

60‧‧‧Second binding device

61‧‧‧Band

62‧‧‧Body mounting piece

63‧‧‧Deduction

64‧‧‧ cover slip

66‧‧‧ holding member

7‧‧‧ Locked Buckle

7A‧‧‧Female Component

7B‧‧‧Member

Fig. 1 is a perspective view showing the overall structure of a washing net bag according to an embodiment of the present invention.

Fig. 2 is an explanatory diagram showing the structure and use method of the opening in the washing net bag shown in Fig. 1. (a) shows a state in which the slide fastener is completely closed, and (b) shows a state in which the slide fastener is opened. The separated state, (c) shows a state where the slider is pulled out from the slide fastener.

FIG. 3 is an explanatory view showing an enlarged configuration of an end portion in the slide fastener shown in FIG. 2.

FIG. 4 is an enlarged view illustrating a structure of a detachable handle attached to the slide fastener shown in FIG. 2. (a) shows a plan view of a state where the handle is hung on a slider, and (b) shows the handle. (C) shows the side view shape of a handle | steering-wheel shape from the planar shape of the state which separated from a slider.

Fig. 5 is a perspective view illustrating a use state of the washing net bag shown in Fig. 1.

Fig. 6 is an enlarged partial front view showing a structure of a binding tool mounted in the washing net bag shown in Fig. 1.

Fig. 7 is an explanatory view showing a use state of the binding device shown in Fig. 6.

Fig. 8 shows a lock attached to the binding device shown in Fig. 6 A cross-sectional view of the structure of the buckle, wherein (a) indicates an unlocked state and (b) indicates a locked state.

Fig. 9 is a partial front view showing another embodiment of the binding tool.

Fig. 10 is a perspective view showing the overall structure of a washing net bag having a different configuration of the opening portion.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Overall structure of washing net bag)

The washing net bag of the present invention is configured such that an opening portion for taking in and placing laundry is provided on one edge portion of a bag body capable of storing laundry.

As one embodiment, the bag body 2 of the washing net bag 1 shown in FIG. 1 is a flat bag with a long rectangular shape without side folds, and the left and right side edge portions 21 and 21 are overlapped and sewn on the front and back surfaces, respectively. Into bags. However, the shape of the bag body 2 is not necessarily limited to this, as long as the shape can be provided with the opening portion 20 that can be opened and closed at at least one edge portion, it may be a bag body having other shapes such as a side fold or a bottom.

As the mesh material constituting the bag body 2, for example, a knitted fabric made of a synthetic fiber having excellent water resistance and chemical resistance, such as polyester fibers or polyamide fibers, can be used. In the illustrated embodiment, a Raschel knitted fabric having a hexagonal mesh is used. The hexagonal mesh can disperse the force applied to the braided connection portion and make it difficult to break. The scattered threads and the like are difficult to be entangled in the corners of the mesh. Because of these points, they are suitable for washing net bags.

In addition, on one side of the bag body 2, a display portion 22 for describing a user's name and the like is provided. The indicator portion 22 is formed using a thin cloth or a soft sheet made of synthetic resin or the like, and is sewn to the bag body 2 so as not to fall off during washing.

(Structure of the opening)

The opening portion of the washing net bag is generally configured to be opened and closed by an opening and closing member in accordance with a use state thereof. In the illustrated form, a slide fastener 3 as an opening and closing member for opening and closing the opening portion 20 is attached to the upper edge portion of the bag body 2. A detailed configuration example of the slide fastener 3 is shown in FIGS. 2 to 4. The exemplified slide fastener 3 is a so-called reverse double-opening slide fastener that can be opened and closed from any one of the two ends, and includes a pair of slide fastener halves 31 and 31 and two sliders 4 and 4 that open and close them.

Each zipper half body 31 is formed by attaching a plurality of elements (elements) to one edge of a zipper tape (base fabric). The other side edge of the fastener tape is sewn and attached substantially linearly along the open end edge of the bag body 2. A pin 32 is installed at one end of the element row of each zipper half 31, and the shape of the pin 32 can pass through the track 41 of the slider 4 (refer to FIG. 4), and a tubular stopper is installed at the other end of the same element row. 33. The shape of the tubular stopper 33 cannot pass through the track 41 of the slider 4. Furthermore, the tubular stopper 33 of one zipper half body 31 is paired with the pin 32 of the other zipper half body 31, and the pin 32 of one zipper half body 31 is in contact with the other entrance and exit zipper. The pair of tubular stoppers 33 of the half body 31 are arranged opposite to each other.

Each slider 4 is formed with a Y-shaped rail 41 that engages with the element rows of the two zipper halves 31 and 31 so that the elements are engaged and separated from each other. Further, a pull-tab 5 for moving the slider 4 is attached to a pillar portion 42 (see FIG. 4) protrudingly provided on the rear surface of the slider 4. The slider 5 in the illustrated form can be easily attached to and detached from the slider 4 depending on the use state, and its structure will be described later.

As shown in FIG. 2, in the reverse double-open zipper, the two sliders 4 and 4 make the closed side of the rail 41 (the side where the element rows mesh with each other) face each other in a so-called bottom-aligned direction with the two The zipper halves 31 and 31 are engaged. Therefore, as shown in the same figure (a), when the two sliders 4 and 4 are moved away from each other and moved toward one end and the other end of the slide fastener 3, the slide fastener 3 is completely closed.

In addition, as shown in the same figure (b), when one of the sliders 4 is brought close to either end of the slide fastener 3 and the two sliders 4 and 4 are brought into contact with each other, the other end side of the slide fastener 3 is opened. In the illustrated form, since the pin 32 and the tubular stopper 33 are arranged opposite to each other on both ends of each of the zipper halves 31, 31, if the two sliders 4, 4 are close to each other, if they pinch When the end of the zipper half 31 that is held on one side (the side on which the pin 32 is attached: the lower side in the figure) is moved toward the center side of the slide fastener 3, the pin 32 attached to one end of the zipper half 31 Passing through the track 41 of the two sliders 4, 4, the zipper half 31 is pulled out from the two sliders 4, 4. At this time, a tubular stopper 33 mounted on the one end of the other side of the zipper half 31 (shown above) is used to prevent the two sliders 4, 4 The stopper pulled out from the other fastener element half 31 functions. In this way, the two zipper halves 31, 31 are completely separated from each other over their entire length. Then, the two sliders 4 and 4 remain in a state of being engaged with the zipper half 31 on the other side (the side on which the tubular stopper 33 is attached: the upper side in the figure).

From this state, as shown in the same figure (c), the two sliders 4 and 4 are moved toward the other end side along the zipper half 31 on the other side (upper side in the figure) to which they are engaged. Since the latch 32 that can pass through the rail 41 of the slider 4 is mounted on the other end of the zipper half 31, the two sliders 4 and 4 can be pulled out from the latch 32. In this way, the two sliders 4, 4 and the slide fastener 3 are completely separated. If the two sliders 4 and 4 are to be engaged with the slide fastener 3, they are performed in the reverse order from the separation order described above.

In this way, by placing the latch 32 and the tubular stopper 33 opposite to each other on both ends of the two zipper halves 31 and 31, the two sliders 4 and 4 aligned at the bottom can be freely attached to and removed from the slide zipper 3. For example, when the slider 4 is damaged, the slider 4 can be easily removed and replaced. In addition, when the thread end is wrapped around the slide fastener 3, it is easy to remove the slider 4 to clean the components and the slider 4. Moreover, these operations do not require special tools and skills.

The side tabs 36 formed in the shape of a short belt sheet are attached to both ends of the slide fastener 3 so as to extend in the extending direction of the slide fastener 3, respectively. These side labels 36 are members for making it easier to hold the end of the slide fastener 3 firmly with a fingertip when performing the movement operation of the slider 4 as mentioned above. In Fig. 3, the mounting state of the side label 36 is shown enlarged.

The side label 36 is formed of a webbing made of synthetic fibers having relatively high elasticity such as polyester fibers, and the base end side is overlapped and sewn under the vicinity of the ends of the two zipper halves 31, 31. Moreover, when the two zipper halves 31 and 31 are separated from each other, the side tab 36 is maintained at a state where the tubular stopper 33 and the latch 32 are separated by several millimeters by their own widths. When they are engaged with each other, their widths are bent, so that the tubular stopper 33 and the latch 32 are kept in contact with each other. In addition, when the slider 4 is engaged / disengaged on the two zipper halves 31 and 31, the side tab 36 is flexed and deformed with a moderate degree of freedom in the length direction of the slide zipper 3, so that the slider 4 can be Engage / disengage.

Further, a cover sheet 38 for covering the slider 4 near the end of the slide fastener 3 is attached to the side label 36. The cover sheet 38 is formed by using a short belt made of a webbing or the like made of the same synthetic fiber as the side label 36. The cover sheet 38 shown in FIG. 3 is configured such that the base end side is superimposed and sewn on the upper side of the side label 36, and the free end side is superposed on the upper side near the end of the slide fastener 3, as shown in FIG. 3 The back surface of the slider 4 near the end is covered as shown by a dotted line.

During the washing and drying operations, the slide fastener 3 is used in a closed state, that is, a state in which each slider 4, 4 is close to both ends of the slide fastener 3. Therefore, by covering the sliders 4 and 4 at both ends of the slide fastener 3 as described above, it is easy to prevent other washing net bags 1 from catching the slider 4 or the slider 4 during washing and drying operations. A failure caused by the slider 4 such as a collision damage in a sink or the like. If the free end side of the cover sheet 38 is rolled up, the zipper half 31, 31 can be stuck without difficulty. Operation of closing / detaching the slider 4.

FIG. 4 shows the general structure of a detachable pull tab 5 attached to the slider 4. The pull tab 5 is configured by a combination of a main body 52 having a hook member 51 at a tip end and a movable member 53 that opens and closes the hook member 51. The main body 52 is formed of a substantially rectangular metal plate in a plan view angle, and a substantially L-shaped hook 51 is formed at the tip. A recessed portion 54 extending in the longitudinal direction of the main body 52 is formed in a central portion of the upper surface of the main body 52, and a movable member 53 is fitted in the recessed portion 54.

The movable member 53 is formed of a synthetic resin capable of being slightly elastically deformed. A short claw portion 55 is formed at a front end thereof, and a finger hanging portion having a substantially semicircular cross section is formed on an upper surface of the rear end. An engaging piece (not shown) is protrudingly provided on the lower surface of the movable member 53. The engaging piece is engaged with a slot 56 formed in the recessed portion 54 of the main body 52 to hold the movable member 53 relative to the main body 52. Swipe in the long side direction. Appropriate small protrusions (not shown), elastic pieces 57 and the like that are engaged with each other are formed on the surfaces of the main body 52 and the movable member 53 that are in contact with each other. The movable member 53 can be clamped at both ends of the sliding range.

In a state where the hook member 51 of the main body 52 is hung on the column portion 42 of the slider 4, as shown in FIG. 4 (a), if the movable member 53 is slid toward the front end side of the main body 52, the length of the movable member 53 is short. The claw portion 55 closes the hook member 51 of the main body 52 so that the pull tab 5 cannot be separated from the slider 4 and can hold the pull tab 5 to move the slider 4. In addition, as shown in FIG. 4 (b), when the movable member 53 is slid toward the rear end side of the main body 52, the short claw portion 55 of the movable member 53 is separated from the hook member 51 of the main body 52, and the pull tab can be moved. 5Remove from the column part 42 of the slider 4.

Furthermore, although this embodiment is an example showing a structure in which the pull tab 5 can be attached to and detached from the slider 4, the structure of the pull tab 5 in the present invention is not limited to this, and a member such as a ring can also be used It is the main loading and unloading mechanism known to the public in the past.

According to such a structure, by removing the pull-down tab 5 from each slider 4 during washing, it is possible to prevent other washing net bags 1 from being caught on the pull-tab 5 or damage to the pull-tab 5 due to impact during operation. .

It is preferable to use the so-called automatic slider (a slider for a slide fastener with an automatic stop function) that can be used with such a removable pull-tab 5. The automatic slider is a slider that is provided with a locking mechanism (symbol 43 in FIG. 4) that restricts the movement of the slider in the base of the slider. When the pull tab 5 is pulled, the lock is released and can move. If a removable pull-tab 5 is assembled on such a slider 4, since the movement of the slider 4 is locked when the pull-tab 5 is removed, it is possible to more reliably prevent the slide fastener 3 from being inadvertently caused by the stirring action during washing. turn on.

(Structure of the binding device)

An important part of the present invention is that a binding device for binding the vicinity of the opening is provided near the opening of the bag body. Hereinafter, the binding tool 6 as a specific embodiment of the binding device will be described in detail while referring to FIGS. 1, 5 to 7, and the like.

The exemplified binding device 6 is provided with a flexible band 61 having a length that can be wound around the periphery of the edge portion of the bag body 2 in which the opening portion 20 is provided in the opening direction. Band 61 It is formed using, for example, a thin (2 to 3 cm) webbing made of nylon, acrylic resin, polypropylene, or other synthetic fibers, and its base end is bonded to the side edge portion of the bag body 2 near the opening portion 20. Here, the “near” or “close” opening portion 20 may be assumed to be from the opening portion 20 to a few cm in the case of a general bag 2 having a length of the opening portion 20 of several tens cm ( The maximum range is also about 15 cm), but the size range corresponding to the size of the bag body 2 is based on within 1/4 (more preferably about 1/5) of the opening length of the opening portion 20.

The band body 61 can be integrally integrated with the bag body 2 by suturing its base end directly to the side edge of the bag body 2 or the like, or it can be formed as an individual different from the bag body 2 and can be attached to and removed from the bag body 2 as needed. . The belt body 61 in the illustrated embodiment is indirectly attached to and detached from the bag body 2 through the belt body mounting piece 62. The belt attachment piece 62 is formed using a short webbing or the like having substantially the same width as the material of the belt body 61, and the base end thereof is sewn to the side edge portion of the bag body 2. The band body mounting piece 62 is detachably coupled to the base end of the band body 61. At the attaching and detaching positions of the belt mounting piece 62 and the belt body 61, it is suitable to use a buckle 63 made of synthetic resin or metal, which is formed by a pair of male and female members that can be fitted to each other. In this way, if the belt body 61 can be attached to and detached from the bag body 2, the belt body 61 can be used only when necessary, depending on the amount of laundry.

The front end of the belt body 61 is wound around the bundled bag body 2 and is overlapped and fixed on the middle portion of the belt body 61 itself. As a device for overlapping and fixing the band body 61, although it is possible to assume, for example, a hook and loop tape, if the hook and loop tape is washed repeatedly, the wire head will be attached to the bonding surface, which causes the adhesive force to be significantly reduced. Not ideal. And the general buckle may be disengaged by strong force during washing.

Therefore, in the washing net bag 1 of the present invention, as a device for overlapping and fixing the belt body 61, a buckle 7 with a lock is used. The lockable buckle 7 is configured by assembling a locking mechanism using a leaf spring or the like to one of a male member or a female member formed of metal, synthetic resin, or the like. When the center of the buckle is pressed to deform the leaf spring or the like, the plate The spring and the like will be engaged with the opposite side members, and the male member and the female member will not be disengaged.

FIG. 8 shows an example of the locked buckle 7. The illustrated buckle 7 is made of metal, and is configured such that a leaf spring 71 assembled on a female member 7A shown on the upper side of the figure is engaged / disengaged with a male member 7B shown on the lower side of the figure.

The female member 7A includes an outer case 73 and an inner case 74 that are attached to the band body 61 through the fixing nails 72, a generally conical trapezoidal leaf spring 71 that is housed inside the inner case 74, and an outer case 73 and an inner case 74 Spring cover 75 and so on. Openings are formed in the central portions of the outer shell 73 and the inner shell 74, and the openings are circular in plan view. The openings are closed by spring covers 75 made of a soft material.

A portion of the leaf spring 71 corresponding to the peripheral surface of the conical trapezoid is divided into about six places, and a stopper claw 712 bent inward is formed on the lower edge of each of the divided inclined leg pieces 711. The top surface portion 713 of the leaf spring 71 expands and bends into a substantially disk shape. When the top surface portion 713 is pressed from above to form a downward convex state, the inclination angle of each of the inclined leg pieces 711 is widened, and the interval of the stopper claws 712 is opened. In addition, when the top surface portion 713 is pushed up to form a convex state from below, the angle of each of the inclined leg pieces 711 becomes narrower, and the interval between the stop claws 712 is reduced. Septa closed.

The male member 7B includes a housing 77 and an engaging block 78 that are attached to the belt body 61 by rivets 76. The engaging block 78 is formed in a shape in which an engaging protrusion 782 is protrudedly provided at the center of the disc-shaped lower edge flange 781. The engaging protrusion 782 is formed in a substantially cylindrical shape at the lower half, and is substantially The half is in the shape of a conical ladder with a decreasing diameter. Further, an annular stop groove 783 is formed on the outer peripheral surface of the substantially lower half formed in a cylindrical shape.

As shown in FIG. 8 (a), if the male member 7B and the female member 7A are overlapped with each other, the engaging protrusion 782 of the male member 7B is strongly pressed into the inside of the leaf spring 71 of the female member 7A. Then, as shown in FIG. 8 (b), the upper end of the engaging protrusion 782 is in contact with the top surface portion 713 of the plate spring 71, and the top surface portion 713 is pushed up from below to elastically deform it into a convex state. As a result, a locking state in which the stopper claw 712 of the leaf spring 71 is engaged in the stopper groove 783 of the engaging projection 782 is formed, and the male member 7B and the female member 7A cannot be separated.

Regarding the unlocked state, in the state shown in FIG. 8 (b), the center of the mother member 7A is pressed down with the fingertips from above the spring cover 75, so that the top surface portion 713 of the leaf spring 71 is elastically deformed downward. Convex state. Then, the stopper claw 712 of the leaf spring 71 is opened, and the engagement in the stopper groove 783 is released. As shown in FIG. 8 (a), the male member 7B and the female member 7A can be separated.

In this way, a buckle 7 with a lock is installed at the overlapping fixed position of the belt body 61. The buckle 7 has a simple structure, and the female member 7A and the male member 7B can be locked inseparably only by strongly fitting the female member 7A and the male member 7B. , Press only the female component The center of 7A can be unlocked. In the illustrated embodiment, the female member 7A and the male member 7B are mounted near the front end of the belt body 61 and the middle portion near the base end so as to sandwich the belt body 61 so that the fitting surfaces thereof face each other. The arrangement relationship is based on the consideration that, as shown in FIG. 7, when the side where the leaf spring 71 is assembled (the female member 7A in the illustrated form) is mounted on the front end side of the band body 61, when the band body 61 is wound , It is easy to perform the unlocking operation from the outside of the belt body 61. According to such a structure, the vicinity of the opening part 20 which binds the bag body 2 can be firmly tied so that it does not fall off even if it is subjected to intense stirring during washing.

FIG. 9 shows another embodiment of a portion near the front end of the band body 61. An exemplary form is provided with a cover sheet 64 covering the back surface of the buckle 7 (female member 7A) at the front end of the band body 61. The cover sheet 64 is formed by extending the front end of the band body 61 to fold back and sew on the outside. The folded-back end of the band body 61 extends from the edge portion of the buckle 7 to the front end side by several mm. The operation of unlocking the lock 7 is started from the cover sheet 64. If the back surface of the buckle 7 is covered by such a cover sheet 64, the cover sheet 64 serves as a buffer, which can protect the buckle 7 from the impact of washing, and can further prevent the buckle 7 from damaging other washings without fail. Malfunctions such as mesh bags.

In this way, since the washing net bag 1 of the present invention is configured such that, in the washing net bag 1 having an opening portion 20 provided on one edge portion of the bag body 2, a binding as a binding device is provided near the opening portion 20. Utilizing device 6 can use the binding device 6 to bind and bind the opening portion 20 of the bag body 2 containing the laundry in the opening direction. Therefore, the opening portion 20 of the bag body 2 will not be inadvertently opened during the washing process, and the opening portion Near 20 is difficult to be in the sink Internal disturbances can prevent failure of the opening and closing member due to shock or the like during stirring.

In addition, as for the opening / closing device for opening and closing the opening portion 20 of the bag body 2, although the reverse slide fastener type slide fastener 3 is exemplified in the above embodiment, the opening / closing device of the opening portion 20 in the present invention is not particularly The ground is limited to the slide fastener 3 of the above type, and various types of fasteners and the like can be used. In addition, as shown in FIG. 10, for example, the opening portion 20 can be opened and closed by a drawstring (draw cord) 30 such as a drawstring pocket. In this case, the binding tool 6 as described above may be provided in the vicinity of the opening 20 and used in the same manner.

Alternatively, even if a slide fastener or other opening and closing device is not provided at the opening portion of the bag body, the washing net bag usually used for opening the opening portion can be securely washed by using the binding device 6 as described above. Close its opening.

Furthermore, the binding device is not limited to the above-mentioned binding tool 6 for fixing the belt body 61 with the lock buckle 7 as described above. As long as the surroundings of the bag body 2 can be easily and strongly bound, the risk of damaging other washing net bags 1 during washing is small, and it is also possible to use, for example, a belt member or resin made of synthetic rubber provided with a suitable stopper. A device such as a completed buckle for winding a belt, or a well-known bundling member or the like is appropriately assembled and used.

In addition, as for the combination form of the band body 61 and the bag body 2 constituting the binding device 6, the above-mentioned embodiment exemplified that the band body mounting sheet 62 is sewn to the bag body 2, and the band body mounting sheet 62 is perforated. Buckle 63 for loading and unloading The form of the body 61. However, the fastener 63 may be deteriorated by repeated washing or the like. Therefore, it is more preferable to separate the sewing position of the band attachment piece 62 from the bag body 2 so that the buckle 63 can be replaced depending on the situation. Specifically, if a side part of the bag body 2 is sewn in advance with an attachment, and the base end of the band mounting piece 62 is sewn to the attachment, a structure such as unfastening the stitches at the seam The belt mounting piece 62 may be replaced.

Alternatively, the bag body 2 and the binding device 6 may not be combined, and they may be used in a state where they are completely separated. In this case, if the laundry is put in the bag body 2, the binding device 6 is used to tightly bind the vicinity of the opening 20, so that the binding device 6 cannot be easily pulled out of the bag body 2 status. If further desirability is desired, it is preferable that, for example, as shown in FIG. 10, a loop-shaped holding member 66 is mounted near the opening 20 by sewing or the like, and a binding tool is inserted into the holding member 66. 6 to prevent the binding device 6 from shifting or falling off.

Furthermore, in the washing net bag 1 of the present invention, as shown in FIGS. 1 and 5, a binding tool 60 as a second binding device may be further provided in the lower half of the bag body 2 in the depth direction. The exemplified binding device 60 may be configured in the same manner as the above-mentioned binding device 6 provided near the opening portion 20, and thus detailed description thereof is omitted. The “lower half” is based on the range from the lower end to 1/2 in the depth direction of the bag body 2, and it is particularly preferred that it is from the lower end to about 1/3 or 1/2 in actual use. When the amount of laundry contained in the washing net bag 1 is small, the lower part of the bag body 2 is tied by using not only the first binding device provided near the opening portion 20 but also the second binding device. Half, which can further improve efficiency, and it is difficult to cause failure Wash in the state.

The second binding device can be used to adjust the capacity of the washing net bag 1. That is, it is also possible to restrict the user by binding the lower half of the bag body 2 with the second binding device in advance, and lending the washing net bag 1 to the user while the capacity becomes small. At the same time that the laundry cannot be filled excessively, the second binding device can be released during washing to increase the capacity and improve the efficiency of washing and drying.

Claims (8)

A washing net bag is provided with an opening for taking in and placing laundry on one edge portion of a bag body capable of storing laundry, and a binding for binding the vicinity of the opening is provided near the opening. The washing net bag of the device is characterized in that the binding device includes a belt body having an appropriate length that can be wound around the edge portion in the vicinity of the edge portion where the opening portion is provided. The front end of the body is configured such that the base of the belt itself is superimposed and fixed near the edge portion in the bundled state through a buckled buckle formed by a pair of male and female members. The cleaning net bag according to item 1 of the patent application scope, wherein a cover sheet is formed at the front end of the belt body by extending the front end of the belt body and folding back and sewing, and the cover sheet covers and is mounted on the front end. Back of the buckle. The cleaning net bag according to item 1 or 2 of the patent application scope, wherein a base end of the belt body is sewn to a side edge portion of the bag body. The washing net bag according to item 1 or 2 of the patent application scope, wherein the base end of the belt body is detachably bonded to a side edge portion of the belt body or is detachably bonded to the side. On the band mounting piece on the edge. The cleaning net bag according to item 1 or 2 of the patent application scope, wherein a band-shaped holding member for inserting the belt body is installed near the opening. The washing net bag according to item 1 or 2 of the patent application scope, wherein a second binding device is provided in the lower half of the bag body in the depth direction, and the second binding device has the same binding with the binding device. The same structure of the device. The utility model relates to a binding device for a bag body, which is a binding tool for binding a net bag for washing and other bag bodies, and is characterized in that it comprises a belt body which is suitable for being able to be wound around the bag body when the bag body is bound. Length, the front end of the belt body is overlapped and fixed near the base end of the belt body through a buckle formed by a pair of male and female members. The binding device for a bag body according to item 7 of the patent application scope, wherein a cover sheet is formed on the front end of the belt body by extending the front end of the belt body and folding back and sewing, and the cover sheet covers the installation The back of the front buckle.