JP2005323896A - Tab lock for bag - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a tab lock for a bag which is the lock for locking the lid part of the bag to the main body of the bag, by which a metal lock fitting provided at the lid part of the bag is locked/unlocked by one operation at a lock washer which is provided at the main body of the bag, and by which the lock position of the metal lock fitting in the lid part is changed according to the height of an article which is stored in the bag. <P>SOLUTION: The tab lock for the bag locks the metal lock fitting 3 which is fixed to the lid part 2 of the bag, to the lock washer 5 which is fixed to the main body 4 of the bag. When the head part 6 of the lock washer 5 is fitted into one of put-through holes 26 in the connection hole 27 of the metal lock fitting 3, the head part 6 of the lock washer 5 is locked to the inner side 29 of a mobile tab 21. Besides, the head part 6 of the lock washer 5 is unlocked from a locked state in the inner side of the mobile tab 21 by holding a fixed tab 20 and the mobile tab 21 simultaneously. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a heel tab lock for locking the lid portion of the heel to the heel body with one touch.

  Conventionally, in a bag having a lid portion, the lid portion is locked to the main body side of the bag to prevent the lid portion from opening, and articles stored in the bag are prevented from jumping out. In addition, when it is necessary to frequently open and close the lid in such a bag, the operation of locking the lid to the main body is performed with one touch, and the locking is securely held, and the locking is further performed. It is desirable to provide a latch that can be easily released.

  As a conventional example of such a locking bracket, Patent Document 1 is cited. The locking bracket 30 of this document is, as shown in FIG. 11 or FIG. And a second metal fitting 34 attached to the lid portion 33 of the bag, the first metal fitting 32 is provided with a permanent magnet 35, and an opening 36 is provided in the vicinity thereof. Further, locking pieces 37 extending in the vertical direction are provided on both sides of the first metal fitting 32.

Further, a projection 39 that can be inserted into the opening 36 of the first metal fitting 32 and a groove 40 into which the locking piece 37 of the first metal fitting 32 can be inserted are provided on the back side of the second metal fitting 34. An engaging protrusion 41 is provided on the locking piece 37 of the first metal fitting 32 so as to be engageable with the end of the groove 40.

With such a configuration, by bringing the second metal fitting 34 on the lid 33 side closer to the first metal fitting 32 on the main body 31 side, the permanent magnet 35 of the first metal fitting 32 attracts the second metal fitting 34. In this state, the upper side of the locking piece 37 of the first metal fitting 32 is engaged with the upper end of the groove 40 of the second metal fitting 34, and the lower side of the locking piece 37 of the first metal fitting 32 is the second. The second metal fitting 34 is returned to a predetermined position by the magnetic force of the permanent magnet 35 without being separated from the first metal fitting 32 even when an impact is applied to the flange. To do.
JP 2003-199610 A

  The locking metal fitting of the above-mentioned patent document 1 uses an attracting action by a magnetic force of a permanent magnet as a main configuration. The structure in which the lid of the bag is locked to the main body side using the magnetic force of the permanent magnet in this way is widely used. However, when an external impact is applied, the permanent magnet is released from the attracted state. There is a disadvantage that it will come off.

  Therefore, the locking metal fitting of the cited document 1 has a drawback in that the structure becomes complicated because it is necessary to provide another locking structure around the permanent magnet in order to compensate for the above-described drawback when the permanent magnet is used. It was.

  On the other hand, when the article accommodated in the bag jumps out from above the bag, it is necessary to adjust the length of the cover by changing the locking position of the bag cover. The locking metal fitting that meets such a requirement needs to change the locking position of the metal fitting on the lid side and the metal fitting on the main body side, but such a structure cannot be realized in the cited document 1.

  The present invention has been made in view of such circumstances, and is a hook lock for locking the lid of the bag to the main body of the bag, and includes a locking metal fitting provided on the lid of the bag. It can be locked and released with one touch to the lock washer provided on the main body of the bag, and the lock position of the lock metal fitting on the lid part changes according to the height of the article stored in the bag. An object of the present invention is to provide a pickle for acupuncture.

  In order to achieve the above-mentioned object, a hooked tab lock according to claim 1 of the present invention includes a head having a round or tapered shape at the top on the main body side of the bag and a neck provided on the lower side of the head. On the other hand, the locking fitting fixed to the lid portion of the bag has a fixed knob on one side and is separated by a gap extending inward from the opening provided on the opposite side. A plurality of insertion holes through which the head portion of the locking washer can be inserted at a relative position between the upper plate portion and the lower plate portion formed as connecting holes connected in the length direction of the lid portion of the collar, The movable knob provided movably is urged to the opening side by the elasticity of a built-in spring, and the through hole formed in a range in which the connecting hole is opened inward of the movable knob. The inner side on the fixed knob side is inserted through each of the connection holes in the natural state of the spring. The side portion of the locking washer is formed so as to block the head portion of the locking washer when the head portion of the locking washer is fitted into any insertion hole of the connecting hole of the locking bracket. It is locked to the inner side of the movable knob, and the head of the locking washer is released from the locked state of the inner side of the movable knob by simultaneously holding the fixed knob and the movable knob. It is characterized by.

  In addition, the scissors tab lock according to claim 2 of the present invention is characterized in that, in claim 1, the inner side of the through hole of the movable knob has a tapered inclined side on the lower plate part side. .

    In addition, the third aspect of the present invention is characterized in that the inner peripheral edge of the connection hole of the lower plate portion is formed in a taper shape.

  Further, according to claim 4 of the present invention, in the claim 1, 2 or 3, the outer edge of each of the fixed knob and the movable knob has a long shape in the vertical direction, and the outer edge is provided below the outer edge. It is characterized by having a shape curved in the direction.

  Further, according to the fifth aspect of the present invention, in the fifth aspect of the present invention, the head portion of the screw fixed to the movable knob is formed on the lower plate portion of the locking bracket. The moving range of the movable knob is regulated by moving in a range in the guide groove.

  According to the present invention configured as described above, by inserting the insertion hole of one of the connecting holes of the locking fitting on the lid portion side of the bag into the locking washer on the main body side of the bag, The rounded or tapered shape of the head is inserted along the inclined side of the inner side of the movable knob. At this time, the movable knob is pushed inward against the elastic force of the spring, and the inner side of the movable knob is the locking washer. Set the head to the locked state. Such a locking operation can be performed by a one-touch operation of fitting the locking metal fitting on the lid side of the bag into the locking washer on the main body side.

In addition, the one-touch operation of picking the fixed knob and the movable knob at the same time with the fingertips of one hand pushes the movable knob inward against the elastic force of the spring. It is released from the locking of the inner side, and the locking metal fitting on the lid side can be detached from the locking washer on the main body side.

Furthermore, the length of the lid portion of the bag that covers the top of the main body is automatically adjusted according to the height of the article stored inside the bag, and any insertion hole of the connecting hole of the locking bracket is locked on the main body side. Because it locks against the head of the washer, it does not need to adjust the locking position of the locking bracket. It can be changed to a locked state.

Further, since the inner peripheral edge of the connecting hole on the lower plate portion side of the locking bracket is formed in a tapered shape, the head of the locking washer is guided along the tapered inner peripheral edge, It can be inserted into the hole and brought into a locked state.

  Embodiments of the present invention will be described below with reference to the drawings.

  As shown in FIG. 1 (a) or (b), the hook lock 1 according to the present invention is engaged with a lock washer 5 fixed to a main body 4 of a hook with a lock fitting 3 fixed to the cover 2 of the bag. It will stop. As shown in FIG. 1 (b) (see FIG. 7), the locking washer 5 on the main body 4 side of the bag has a head 6 having a round or tapered shape at the top and a smaller diameter than the head 6. And a neck portion 7 provided below the head portion 6. Note that the taper shape of the head 6 of the locking washer 5 may be formed by providing an inclination that is edged around the upper end periphery of the head 6.

A tapered shoulder portion 8 is formed at the lower end of the neck portion 7, and large-diameter washers 10 and 10 are provided above and below an attachment shaft 9 extending downward from the center thereof. While being inserted through the hole 11 formed in the main body 4 of the bag, the front and back surfaces of the main body 4 of the bag are sandwiched between the large-diameter washers 10 and 10 and fixed by caulking the lower end of the mounting shaft 9.

  On the other hand, as shown in FIG. 1 (a) or (b), the locking fitting 3 fixed to the lid 2 of the bag is composed of a thin main body formed of metal or other material, and has a recessed portion on the upper front side. 13 is formed, and the lower end portion of the lid portion 2 of the heel is applied to the recessed portion 13, and the hole 14 formed in the recessed portion 13 and the hole 15 formed in the lid portion 2 of the heel are used with the heel 16 or the like. It is fixed. In addition, you may provide the knob | pick piece 12 above the latching metal fitting 3 using this hook 16 grade | etc.,.

  Moreover, as shown in FIG. 3, the locking metal fitting 3 has a fixed knob 20 on one side. The fixed knob 20 is formed integrally with the main body of the locking metal fitting 3, and has a side edge 20a that is long in the vertical direction, like a side edge 21a of the movable knob 21 described later. Each of the side edges 20a and 21a of the fixed knob 20 and the movable knob 21 has a shape like an earlobe that is long in the vertical direction and curved outward at the lower side. With such a shape, the fixed knob 20 and the movable knob 21 on both sides can be easily picked with the fingertip of one hand in the arrow direction shown in FIG.

  Further, as shown in FIG. 3, the main body of the locking fitting 3 is a gap 23 (numerals in the figure) that extends inwardly from an opening 22 (see FIG. 1B) formed on the opposite side of the fixed knob 20 described above. 23 indicates an inner peripheral shape of the gap), and an inner diameter through which the head 6 of the locking washer 5 can be inserted into a relative position between the upper plate portion 24 and the lower plate portion 25 separated by the gap 23. A plurality of insertion holes 26 are formed, and in the present embodiment, three insertion holes 26, 26... Are formed as three-stage connection holes 27 connected in the length direction of the lid 2 of the bag.

  Further, as shown in FIG. 3, a movable knob 21 is movably provided in a gap 23 between the upper plate portion 24 and the lower plate portion 25 in a range reaching the vicinity of the fixed knob 20. The movable knob 21 has a flat plate shape, and has a shape like the above-described earlobe on the side edge 21a, similarly to the fixed knob 20 described above. Further, a through hole 28 is formed in the movable knob 21 so as to open the connecting hole 27.

  Further, the movable knob 21 is provided with a spring 19 at the upper and lower positions of the inner side portion in the gap 23, and the opening 22 is formed by the elasticity of the spring 19 incorporated in this way (see FIG. 1B). It is urged to the side. However, as shown in FIG. 2 showing the back surface of the locking metal fitting 3, the range of the head of the screw 17 fixed to the movable knob 21 within the horizontally long guide groove 18 formed in the lower plate portion 25 of the locking metal fitting 3 is shown. The movement of the movable knob 21 is restricted by the movement of the movable knob 21, and the movable knob 21 urged toward the opening 22 by the elasticity of the spring 19 as described above protrudes outwardly to the same extent as the fixed knob 20. It is said.

  In the above configuration, as shown in FIG. 3, the inner side 29 on the fixed knob 20 side in the through hole 28 of the movable knob 21 has a plurality of insertion holes of the connecting hole 27 in the natural state of the built-in spring 19. 26, 26... Are formed so as to block part of the sides.

With such a configuration, when the head 6 of the locking washer 5 is fitted into any of the insertion holes 26 of the connecting hole 27 of the locking bracket 3, the head 6 of the locking washer 5 is attached to the movable knob 21. Locked to the inner side 29 (state shown in FIG. 8). Further, as shown in FIG. 4, by simultaneously picking the fixed knob 20 and the movable knob 21, the head 6 of the locking washer 5 is released from the locked state of the inner side 29 of the movable knob 21 (FIG. 9). State).

  Further, as shown in FIG. 5, the inner side 29 of the through hole 28 of the movable knob 21 has a tapered inclined side 29a on the lower plate portion 25 side, and locks the connecting hole 27 on the lower plate portion 25 side. When the head 6 of the washer 5 is inserted, the roundness or taper shape of the head 6 of the locking washer 5 is inserted along the inclined side 29 a of the movable knob 21, so that the movable knob 21 has an elastic force of the spring 19. Is pushed inward (to the left in FIG. 7).

  2 or 7 or the like, the inner peripheral edge 27a of the connecting hole 27 of the lower plate portion 25 is formed in a tapered shape, and the connecting hole 27 on the lower plate portion 25 side is engaged as shown in FIG. When passing through the head 6 of the washer 5, the head 6 of the locking washer 5 is guided into the tapered shape and is fitted into the connecting hole 27.

  The operation in use of the hook picker 1 configured as described above will be described. As shown in FIGS. 7 to 9, in order to lock the locking metal fitting 3 on the lid 2 side of the bag to the locking washer 5 on the main body 4 side of the bag, first, as shown in FIG. Although the two-side locking fitting 3 is applied to the head 6 of the locking washer 5 on the main body 4 side, the lid 2 of the bag that covers the upper side of the main body 4 depending on the height of the article housed inside the bag. Is naturally adjusted, and any insertion hole 26 of the connecting hole 27 of the locking metal fitting 3 comes into contact with the head 6 of the locking washer 5 on the main body 4 side.

  At this time, since the inner peripheral edge 27a of the connecting hole 27 on the lower plate portion 25 side of the locking fitting 3 is formed in a tapered shape, the locking washer 5 is guided while being guided along the tapered inner peripheral edge 27a. The head 6 is inserted into any of the insertion holes 26. When the inner side 29 of the movable knob 21 in a state protruding from a part of the side of each insertion hole 26 of the locking fitting 3 comes into contact with the head 6 of the locking washer 5 on the main body 4 side, this head The rounded or tapered shape of 6 is brought into contact with the inclined side 29a of the through hole 28 of the movable knob 21, and the movable knob 21 is pushed inwardly (to the left in FIG. 7) against the elastic force of the spring 19, thereby connecting. The hole 27 is completely opened.

As a result, as shown in FIG. 8, when the head 6 of the locking washer 5 protrudes above the connecting hole 27, the neck 7 having a smaller diameter reaches the through hole 28 of the movable knob 21, and the elasticity of the spring 19 is reached. As a result, the movable knob 21 is moved to the opening 22 side of the gap 23 so that the inner side 29 fits into the neck portion 7 and the upper surface of the inner side 29 is locked with the head 6 of the locking washer 5 locked. It becomes a state.

  Further, as shown in FIG. 9, the movable knob 21 is pushed inward (to the left in FIG. 9) against the elastic force of the spring 19 by the one-touch operation of simultaneously picking the fixed knob 20 and the movable knob 21. As a result, the head 6 of the locking washer 5 is released from the locking of the inner side 29 of the movable knob 21, and the locking fitting 3 on the lid 2 side can be detached from the locking washer 5 on the main body 4 side. it can.

  In the above operation, for example, when the height of the article stored in the bag is low, the lock washer 5 on the main body 4 side is the outermost of the lock fitting 3 on the lid 2 side as shown in FIG. The upper insertion hole 26 is locked. Further, when the height of the article stored in the bag is high, as shown in FIG. 6, the locking washer 5 on the main body 4 side is engaged with the lowermost insertion hole 26 of the locking fitting 3 on the lid 2 side. Stopped.

  Moreover, since the latch fitting 3 on the lid portion 2 side has a certain amount of weight, and the weight of the lid portion 4 of the heel is added to this, the biasing force when closing the lid portion 2 without pushing the movable knob 21 is applied. Only the head 6 of the locking metal 5 fits into any insertion hole 26 of the connecting hole 27 of the locking fitting 3 on the lid 2 side, and along the inclined side 29a of the inner side 29 of the movable knob 21. As a result of the pressing, the head 6 of the locking washer 5 can be locked with the inner side 29 of the movable knob 21.

  The present invention is a bag having a lid portion, and the locking metal fitting provided on the lid portion is locked to the locking washer provided on the main body of the bag to close the lid, and the locking state is firmly established. Since it can be held and released by one-touch picking operation to open the lid, the lid is frequently opened and closed, for example, when a delivery item is accommodated. It is most suitable for the use of the bag, and can be used as a bag that can change the locking position of the locking metal fitting of the lid according to the height of the article accommodated in the main body of the bag.

(a) is a front view of the thumb pick according to the present invention, and (b) is a right side view thereof (the lid portion is shown in cross section). It is a rear view of the latch metal fitting of the pick for locks by this invention. It is a front view which shows the state which latched the latching metal fitting of the hook picking lock by this invention to the latching washer of the main body side. It is the front view which has cancelled | released the latching metal fitting of the picking lock for hooks by this invention from the latching state of the latching washer by the side of a main body. It is a front view which shows the state which latched the latch metal fitting of the picking lock for hooks by this invention in the uppermost connection hole of the latching washer by the side of a main body. It is a front view which shows the state which latched the latch metal fitting of the picking lock for hooks by this invention in the lowermost connection hole of the latching washer by the side of a main body. It is a fragmentary sectional view which shows the state which contacted the latching metal fitting of the picking lock for hooks by this invention to the latching washer of the main body side. It is a fragmentary sectional view which shows the state which latched the latching metal fitting of the hook picking lock by this invention to the latching washer of the main body side. It is a fragmentary sectional view which shows the state which has cancelled | released the latching metal fitting of the picking lock for hooks by this invention from the latching washer of the main body side. It is a perspective view of the scissors which shows the usage example of the tab lock for scissors by this invention. It is a perspective view of the collar using the latching metal fitting of patent documents 1. It is sectional drawing of the latching metal fitting of patent document 1. FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Grape lock 2 ... Cover part 3 ... Lock metal fitting 4 ... Body 5 ... Lock washer 6 ... Head 7 ... Neck part 8 ... Shoulder part 9 ... Mounting shaft 10 ... Large diameter washer 11 ... Hole 12 ... knob 13 ... recess 14 ... hole 15 ... hole 16 ... rod 17 ... screw 18 ... guide groove 19 ... spring 20 ... fixed knob 21 ... movable knob 20a ... side edge 21a ... side edge 22 ... opening 23 ... gap ( The inner circumference of the gap)
24 ... Upper plate portion 25 ... Lower plate portion 26 ... Insertion hole 27 ... Connection hole 27a ... Inner peripheral edge 28 ... Through hole 29 ... Inner side 29a ... Inclined side

Claims (5)

A locking washer having a round or tapered head at the top and a neck provided on the lower side of the head is fixed to the main body side of the collar, while the anchor fixed to the lid of the collar is fixed. The fastener has a fixed knob on one side, and the head portion of the locking washer is positioned at a relative position between the upper plate portion and the lower plate portion separated by a gap extending inward from an opening provided on the opposite side. A plurality of insertion holes that can be inserted are formed as connecting holes connected in the length direction of the lid portion of the heel, and a movable knob provided movably in the gap is moved to the opening side by the elasticity of a built-in spring. The inner side of the fixed knob side in the through hole formed in a range that opens the connection hole inwardly of the movable knob is in the natural state of the spring, and the insertion hole of each connection hole is biased. It is formed so as to block a part of the side, and the head of the locking washer is The head of the locking washer is locked to the inner side of the movable knob when it is fitted into any insertion hole of the connecting hole of the locking bracket, and the fixed knob and the movable knob are simultaneously picked. Thus, the hook tab lock wherein the head of the locking washer is released from the locked state of the inner side of the movable knob. 2. The punch for tablature according to claim 1, wherein an inner side of the through hole of the movable knob has a tapered inclined side on the lower plate part side. The hook for tablets according to claim 1 or 2, wherein an inner peripheral edge of the connecting hole of the lower plate portion is formed in a tapered shape. 4. The scissors according to claim 1, wherein the outer edge of each of the fixed knob and the movable knob has a shape that is long in the vertical direction and is curved outwardly below. Tablet for use. The moving range of the movable knob is regulated by moving the head of the screw fixed to the movable knob within a guide groove formed in the lower plate portion of the locking bracket. The pickle tablet for wrinkles according to claim 1, 2, 3 or 4.

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