JP2000320215A - Fastener lock for bag or the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve versatility and handleability by providing specified front surface side locking member and a rear side receiving member respectively at the external wall face and the internal wall face of a fastener arrangement part of a bag or the like. SOLUTION: A front side locking member 10 provided with a locking/ unlocking means 21 and notches 28, 29 at the side walls of a lid-like lock body 7 is attached to the external wall face of a bag or the like in reference to a tape 3 of a fastener 2 and a rear side receiving member detachably engaged with an engaging piece of the member 10 is attached to the internal wall face, opposite to the locking member to constitute a fastener lock X. When the body 7 of the lock X is closed, since the slider 5 of the fastener 2 is completely covered and a pull handle 6 is locked by the side wall of the body 7, it is impossible to open the fastener 2 by the pull handle 6. When the body 7 is opened, the pull handle 6 is released from the body 7 and made free. Hence, the fastener 2 can be opened by the pull handle 6. In this way, the fastener lock can be attached to a bag or the like made of a hard or soft material and the slider can be closed at a specified position in an indefinite state, further, an antitheft function can be enhanced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD OF THE INVENTION

[0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a zipper lock for bags such as a paper bag and a notebook computer bag.

[0003] Conventionally, bag fastener locking devices have
It is disclosed in Japanese Patent Application Laid-Open No. Hei 9-117309. In this embodiment, a dial-type lock body is fixed to an upper wall of a bag basically formed of a hard material via a fixing plate, and a positioning locking piece that moves forward and backward in a direction intersecting with the fastener is provided. The lock body is slidably assembled, while a pair of sliders for opening and closing the engagement teeth of the fastener are formed at the bottoms with engagement rings into which a pair of engagement shafts of positioning locking pieces are respectively inserted. I do.

In the above arrangement, a pair of sliders are first positioned so as to accurately intersect the positioning and locking pieces, and then the positioning and locking pieces are moved in the direction of the slider to move the sliders. Then, the plurality of rotating drums are rotated so that the positioning and locking pieces do not recede.

[0005] However, the fastener locking device having the above configuration has the following disadvantages. There is no versatility for bags. As is well known, luggage includes documents, laptops,
There are various types of materials such as folded bags, handbags, shoulder bags, bag-like bags, suitcases, and the like, but in the configuration of the conventional embodiment, bags made of a hard material (for example, a hard synthetic resin material) are used. Can only be used. The positioning of a pair of sliders is troublesome. That is,
Unless the pair of sliders is closed at the correct position, the shaft of the positioning locking piece cannot be engaged with the engagement link of the slider. Since the positioning locking piece and the slider are exposed to the outside, others can immediately "fiddle" with these members. As the slider, a commonly used slider cannot be used.

[0006]

SUMMARY OF THE INVENTION In view of the conventional drawbacks, the first object of the present invention is to provide a bag lock which can be attached to a bag made of a hard material or a soft material. is there. A second object is to cover the entire slider closed at a predetermined position in an approximated state with a lid-like lock body and to easily lock and unlock the slider. This achieves the object that other persons cannot touch the slider unless the lock body is unlocked and opened with respect to the mounting base plate. A third object is to automatically open the lock body locked by the back side receiving member when the lock body is released from the locked state (the invention according to claim 2). A fourth object is to make the lock body compact (the invention according to claim 3).

[0007]

The bag fastener lock of the present invention is attached to the outer wall 1a of the bag 1 with reference to the tape 3 of the fastener 2, and the locking / unlocking means 2 is provided.
And a back side receiving member which is attached to the inner wall surface 1b of the bag so as to face the front side locking member, and which engages with and disengages from the engaging piece 25 of the locking / unlocking means. 30 and the front side locking member is provided with a through hole 1
4 and a lid-shaped lock which is at least partially covered by the mounting base plate and which completely covers the slider 5 so that the slider 5 with the fastener closed cannot be slid in the opening direction. And a main body 7.

In the above configuration, the lock body 7 of the front lock member 10 is urged by a spring member 19 in a direction in which it is always opened.

Further, the bag-like fastener lock of the present invention comprises:
A front side locking member attached to the outer wall surface of the bag based on the tape of the fastener, and provided with locking / unlocking means, and attached to the inner wall surface of the bag so as to face the front side locking member, and A front-side lock member that is engaged with and disengaged from the engagement piece of the locking / unlocking means, wherein the front-side lock member is supported by the mounting base plate having a through hole, and is closed by a fastener. A notch for restricting the slider puller 6 to a predetermined position in a locked state is formed by a side wall 17
And the lock main body 7 provided in the above.

In the above configuration, the back side receiving member 30 is
It comprises a receiving plate 31 and a mounting back plate 32 for fixedly supporting the receiving plate 31. The receiving plate 31 has an engaging plate portion 34 having a window 33 through which the engaging piece 25 is disengaged, and an engaging plate 34. And a support plate portion 35 connected to the portion 34 and supporting the back side of the tape 3.
Further, the locking / unlocking means 21 is fitted into a fitting recess 20 formed in the lock body 7, and has a built-in swivel bar 23 which moves a locking / unlocking line in accordance with the polarity of the magnet key 8. It is characterized by being.

[0011]

FIG. 1 shows an embodiment of the present invention. In FIG. 1, reference numeral 1 denotes a bag such as a document bag, a notebook computer bag, a folded bag, a handbag, a shoulder bag, a bag-like bag (eg, rucksack, pochette), a suitcase and the like. The bag 1 is formed and manufactured of a hard or soft material, and has a slide fastener (hereinafter, also referred to as “fastener”) 2. As is well known, the slide fastener 2 includes a double-sided tape 3 sewn into an opening of a bag, each tooth 4 provided on each of these tapes 3, and a sliding fastener that moves in the sliding direction to open and close each tooth 4. And one or two sliders 5, each of which has a pull 6.

X is a fastener lock which regulates the pull fastener 6 of the slide fastener 2 at a position where the pull fastener 6 stops at a predetermined position (including a state in which the pull fastener 6 itself is covered). Then, it is fixedly attached to an appropriate position of a document bag, which is an example of the luggage 1. FIG.
As shown by the solid line, when the case or the lid-shaped lock body 7 of the fastener lock X is closed, at least the slider 5 of the fastener 2 is completely covered, and the puller 6 is locked by the side wall of the lock body 7. Be regulated. For this reason, it is not possible to move the fastener by holding the puller 6 of the slider 5. On the other hand, as shown by the imaginary line in FIG. 1, when the case-shaped lock main body 7 is opened, the pull 6 of the fastener 2 is released from the lid-shaped lock main body 7 and becomes free. Therefore, puller 6
And the fastener 2 can be opened. In this embodiment, a general cylinder lock is incorporated in the lock body 7. The unlocking of the lock body 7 is performed using a magnet key 8 fitted to the lock body.

FIGS. 2 and 3 show an example of the present invention. The basic configuration of this embodiment is such that the tape is attached to the outer wall 1a of the bag 1 based on the tape 3 of the fastener 2, and
A front lock member 10 provided with locking / unlocking means 21; and an inner wall surface 1 of the bag 1 so as to face the front lock member.
b, and comprises a back side receiving member 30 which is engaged with and disengaged from the engaging piece 25 of the locking / unlocking means. The front side locking member 10 includes a mounting base plate 11 having a through hole 14 and a mounting base plate 11. And a lid-like lock body 12 having at least one notch (28, 29) on the side wall for supporting the slider 5 with the fastener 2 closed at a predetermined position in a locked state. Therefore, these members will be described in order.

First, the front lock member 10 will be described. The front lock member 10 is attached to the mounting base plate 11 as described above.
And a lock body 7 pivotally supported by the mounting base plate. The mounting base plate 11 is, as shown in FIG.
Is fixed to the outer wall surface 1a of the document bag 1 on the basis of. For this purpose, a plurality of screw holes 13 for fasteners are formed at one end near the engagement tooth 4. Mounting base plate 1
A rectangular through-hole 14 is formed at the center of 1. Further, a pair of bearing portions 15 are formed at the other end of the mounting base plate 11 so as to project vertically.

In the lock body 7 described above, the cover part has a top wall 16.
And a peripheral wall 17 connected to the edge of the top wall, and is supported by the mounting base plate 11 via a shaft 18 which is horizontally mounted on the bearing 15. In this embodiment, a spring member 19 is wound around the shaft 18 so that the lock body 7 automatically opens when the engagement state of an engagement piece 25 described later is released. Both ends of the spring member 19 are appropriately pressed against the mounting base plate 11 and the lock body 7.

Here, the specific configuration of the lock body 7 will be described in detail with reference to FIG. Reference numeral 20 denotes a fitting recess formed in the central portion of the lid-like lock main body 7. The fitting recess 20 incorporates locking / unlocking means 21 having an engagement piece 25 which engages and disengages with the back side receiving member 30. I have. In this embodiment, the locking / unlocking means 21 corresponds to the polarity of the magnet key 7 and resists the spring force of the plurality of springs 22 as shown in FIG. A line corresponding to a joint surface between the wall surface and the back surface of the turntable 21: referred to as a “locking / unlocking line” for convenience). The rotating plate 21 is fitted so as not to come off from the fitting recess 20, and is rotated substantially 90 degrees in the horizontal direction by operating the magnet key 7 with reference to FIG. As is clear from FIG. 4 and the like, the relationship between the rotating disc 21 and the bottom wall of the fitting recess 20 is the same as that of a general cylinder lock, and a detailed description thereof will be omitted. By the way, the engagement piece 25 is integrally attached to the turning board 21 via a male screw 26 at the center of the lower surface of the turning board 21. Therefore, the engagement piece 25 protrudes from the center hole 27 formed in the bottom wall of the fitting recess 20.

Although the shape of the engagement piece 25 is not particularly limited, it is necessary that the engagement piece 25 be, for example, a rectangular block, a rod, or the like because of being engaged with and disengaged from the back side receiving member 30.

A notch 2 is provided at an appropriate location on the peripheral wall 17 of the lock body 7, for example, on the open side wall of the lock body 7, to restrict the slider 5 with the fastener closed to a predetermined position in a locked state.
7 are formed. In this embodiment, the size of the notch 28 is such that two tabs 6 constituting a part of the slider 5 can enter the parallel state. In order to make the lid-shaped lock body 7 compact, the tips of the two tabs 6 protrude from one side wall. Further, second notches 29 having the same function are formed on the left and right side walls of the peripheral wall 17, respectively.

Next, the back side receiving member 30 which engages with and disengages from the engaging piece 25 of the locking / unlocking means 21 will be described. Back side receiving member 3
0 is attached to the inner wall surface 1b of the bag 1 so as to face the front lock member 10 as shown in FIG. In this embodiment, the back side receiving member 30 is a receiving plate (strike) 31.
And a mounting back plate 32 for fixedly supporting the receiving plate 31.

The receiving plate 31 has an engaging plate portion 34 having a window 33 through which the engaging piece 25 is disengaged, and is connected to the engaging plate portion 34 in a stepped manner. And a support plate 35 for supporting the back side. The window 33
The engaging piece 25 has a size that allows the engaging piece 25 to pass through the “slip-on”, and a plurality of small through holes 37 for the fixing tool 36 are formed at appropriate positions of the engaging plate portion 34.

The mounting back plate 32 is formed in a frame shape and is fixed to the mounting base plate 11 of the front lock member 10 via the fixing tool 36. For this purpose, screw holes 38 are formed at appropriate locations. Also, screw holes 3 in the mounting back plate 32
The support plate portion 35 of the receiving plate 31 is fitted to the front end side of the mounting back plate 32 with reference to 8. In the above configuration, FIG.
The drawing shows that the puller 6 of the slider 5 with the fastener closed is located therein, and that the locking means 21 of the lock body 7 is in the locked state. In this case, the slider 5 is completely accommodated in the lid-shaped lock body 7 while being supported by the support plate 35 of the receiving plate 31. In addition, since the puller 6 of the slider 5 is positioned in the notch 28 in a state where it is regulated, even if it is attempted to open the zipper by picking the protruding tip, it is impossible if the lock body 7 is closed. is there. The lock body 7 cannot be turned in the unlocking (circumferential) direction because the obstacle 23 of the turntable 21 as the locking means is in the way. At this time, the rotating plate 21 is connected to the receiving plate 3 via the engagement piece 25.
It is locked to 1.

FIG. 5 shows a state in which the locking means 21 of the lock body 7 is unlocked in the state of FIG.
In this embodiment, the magnet key 8 is connected to the rotating disc 21 of the lock body 7.
Of the magnet key 8
And moves the locking / unlocking line against the spring force of the spring 22. Therefore, the magnet key 8 can be rotated. Note that the relationship between the magnet key 8 and the rotary board 21 is partially engaged (for example, an engagement protrusion and an engagement groove) as shown in FIG.

FIG. 6 shows that, as shown in FIG. 5, as a result of rotating the magnet key 8 by, for example, 90 degrees, the engaging piece 25 of the lock body 7 just coincides with the window 33 of the receiving plate 31 and the spring member 19
It shows the place that is automatically opened by the spring force of. When the lock body 7 is opened, the slider 5 is completely released, so that the fastener can be opened by picking the pull handle 6.

[0024]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the embodiment, the side wall of the peripheral wall 17 of the lid-shaped lock main body 7 has two
The notch (2) in which the tips of the pullers 6 protrude from one side wall
8, 29) are formed. However, such a notch is not an essential requirement since the present invention does not mainly aim at making the lock body compact. The point is that the slider 5 need not be slid, so that it is sufficient that one or two thrusters 5 can be completely stored in the lid-shaped lock body 7 when the fastener is closed.

[0025]

As apparent from the above description, the present invention has the following effects. (1) It can be attached to bags formed and manufactured from hard and soft materials. (2) The slider can be closed at a predetermined position in an approximate state. (3) Since the entire slider is covered with the lid-shaped lock main body, other persons cannot touch the slider unless the lock main body is opened. (4) According to the second aspect of the present invention, the lock body locked to the back side receiving member is automatically opened when the lock is released.
Therefore, the slider can be immediately slid. (6) According to the invention described in claim 3 or the like, the lock body can be made compact. (7) According to the invention described in claim 6, the lock body can be easily unlocked. Also, a "padlock" is not required.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram illustrating an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the present invention.

FIG. 3 is an explanatory diagram of a main part of the present invention.

FIG. 4 is a schematic cross-sectional explanatory view of the lock body of the present invention in a locked state and a state in which a puller is regulated.

FIG. 5 is a schematic cross-sectional explanatory view in FIG. 4 in which a lock body is unlocked by a magnet key;

FIG. 6 is an explanatory view of the state in FIG. 5 in which an engagement piece is rotated by operating a magnet key and a lid-like lock main body is opened.

[Explanation of symbols]

X: fastener lock, 1: bag, 2: slide fastener, 3: tape, 4: tooth, 5: slider, 6: puller, 7: lock body, 8: magnet key, 10: front lock member, 11 ... mounting base plate, 17 ... peripheral wall, 18 ... shaft, 1
9: spring member, 20: fitting recess, 21: locking / unlocking means, 2
2 ... spring, 23 ... obstacle, 25 ... engagement piece, 26, 36 ...
Male screw as a fixing tool, 27 central hole, 28, 29 notch, 30 back side receiving member, 32 mounting back plate, 33
Window, 34: engagement plate portion, 35: support plate portion.

Claims (6)

[Claims] 1. A front-side lock member 10 attached to the outer wall 1a of a bag 1 with a tape 3 of a fastener 2 as a reference and provided with a locking / unlocking means 21 so as to face the front-side lock member. A back side receiving member 30 attached to the inner wall surface 1b of the bag and engaged with and disengaged from the engaging piece 25 of the locking and unlocking means.
4 and a lid-shaped lock which is at least partially covered by the mounting base plate and which completely covers the slider 5 so that the slider 5 with the fastener closed cannot be slid in the opening direction. A bag-like zipper lock comprising a main body 7. 2. The bag-type fastener lock according to claim 1, wherein the lock body 7 of the front lock member 10 is urged by a spring member 19 in a direction in which it is always opened. 3. A front side locking member attached to an outer wall surface of a bag based on a tape of the fastener and provided with locking / unlocking means, and an inner wall surface of the bag so as to face the front side locking member. And a back-side receiving member that engages with and disengages from the engagement piece of the locking and unlocking means. The front-side locking member is mounted on a mounting base plate having a through hole, and is pivotally supported by the mounting base plate, and And a lock body 7 having a cutout portion on the side wall 17 for restricting the puller 6 of the slider with the fastener closed to a predetermined position in a locked state. 4. The bag-type fastener lock according to claim 3, wherein at least one notch is formed in a side wall of the lock body. 5. The back side receiving member 30 according to claim 3,
Consists of a receiving plate 31 and a mounting back plate 32 for fixedly supporting the receiving plate 31. The receiving plate 31 has an engaging plate portion 34 having a window 33 through which the engaging piece 25 is disengaged, and A bag-like fastener lock, comprising: a support plate portion (35) connected to the engagement plate portion (34) and supporting the back side of the tape (3). 6. The locking and unlocking means 21 according to claim 3,
It is a rotary disc which fits into a fitting recess 20 formed in the lock body 7 and has a built-in obstacle 23 which moves a locking / unlocking line according to the polarity of the magnet key 8. Bag fasteners.