JP2003026131A - Attaching device for locking member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an attaching device for a locking member with improved elaborateness and reliability which has good impression in operating, and which can be prevented from slipping down or the like when it is put on a table or the like. SOLUTION: A piston member 16 inserted into a needle 18 is activated by an arm 8 rotated by a trigger lever 4. A feed mechanism 28 for feeding assemblies A of the locking member one by one is tensionally extended by a spring 27. A rack 23 and a pinion member 24 are provided on an upper surface at a tip of a slider member 20 operated by the arm 8. A feed claw member 29 pivoted by an operation of a lift member 25 with a rack to be engaged with the pinion member 24 is provided. Teeth of the pinion member 24 are formed on a surface of 180 deg. or less of a peripheral surface of a body. An upper part of a coil spring 12 which tensionally extends the arm 8 is eccentrically supported by a spring connector 15, thereby causing the coil spring 12 to be twisted by inclination thereof. An anti-slipping portion 35 is made to swell on a part of an external surface of a casing 1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for attaching a locking member, and more particularly to a fiber formed of a soft plastic, which is provided with a retaining rod portion at one end intersecting at a substantially right angle, and at the other end having a flared head. TECHNICAL FIELD The present invention relates to an attachment device for attaching an engagement member having a portion, mainly an engagement member for suspending a tag indicating price, quality, etc. on a product such as clothing.

[0002]

2. Description of the Related Art Conventionally, a locking member (commonly referred to as a tag pin) having the above-mentioned structure is known as a continuous assembly in which the retaining rod side is connected to a runner with a short connector material. 2. Description of the Related Art A mounting device is known in which the objects are loaded and the objects are sequentially mounted one by one.

In the mounting device, the arm pivotally supported by pulling the trigger lever rotates to push the piston member,
The retaining rod portion of the locking member is pushed into the hollow needle and penetrated. Since the hollow needle is stabbed in the target object in advance, the retaining rod portion is sent to the other side of the target object. Further, since the hollow needle is provided with a slit for detaching the fiber, it is separated from the mounting device as a single locking member. The connector material connected to the runner is cut when the piston member presses it.

Then, when the trigger lever is released and restored to the initial state, the feeding means such as gears and claws are driven, and the assembly is fed by one unit and is on standby in preparation for the next work. There is.

[0005]

However, the conventional mounting device for the locking member has a drawback that it lacks in sophistication, and the locking member is clogged, and the final push-forward reliability by the piston member is uncertain. Was also lacking.

[0006]

SUMMARY OF THE INVENTION Therefore, the present invention is based on the conventional situation described above.
It was made by paying attention to the problems, and by solving these problems, the sophistication and certainty are improved, the operation feeling is also good, and slipping etc. when placed on a table etc. is prevented beforehand. It is an object of the present invention to provide an attachment device for a locking member that is capable of being attached.

[0007]

In order to achieve this object, a device for attaching a locking member according to the present invention is provided with a trigger lever.
In the locking member attaching device, a piston member inserted into the needle is operated by an arm that is rotated by the arm, and a feeding mechanism that feeds the assemblies of the loaded locking members one by one is operated. The slider is tensioned by a spring and operated by the arm.
A rack is formed on the top surface of the tip of the member, a pinion member that rotates in mesh with the rack is provided, and an elevating member that forms a rack that meshes with the pinion member is provided, and a feed claw member that pivots by the operation of the elevating member, and It is characterized in that it is provided with a stopper member, and the teeth of the pinion member described above are formed on a surface of 180 degrees or less of the peripheral surface of the main body.

Further, in the device for attaching the locking member according to the present invention, the coil spring for pulling and urging the arm is supported by the rings provided at the upper and lower point symmetrical positions, and the upper ring is biased to the spring connector. It is characteristically supported, and the coil connector is twisted by tilting of the spring connector.

Further, the locking member mounting device according to the present invention is characterized in that a part of the outer surface of the casing is provided with a swelling prevention portion.

[0010]

With the above construction, the precision of the feeding mechanism of the assembly of the locking member is increased, and there is no possibility of feeding one by one accurately to the inlet of the hollow needle and causing clogging. Also, by making the coil spring that pulls and biases the arm twist, the click feeling on operation is enhanced, and finally the piston member reliably pushes out the retaining rod part of the locking member. You can Furthermore, it is possible to prevent the attachment device itself from slipping off even when it is placed on a table or the like.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION Next, preferred embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a view showing a mechanism of a device for attaching a locking member embodying the present invention, FIG. 2 is an enlarged view showing an operating state of a feeding mechanism of the assembly, and FIG. 3 is a coil spring for pulling and urging an arm. Is a diagram showing an initial state of FIG. 4, FIG. 4 is a diagram showing an operating state thereof, and FIG. 5 is a diagram showing an exterior of the same.

In these figures, reference numeral 1 shows a casing, and a grip portion 2 is integrally provided on the casing 1. The front surface of the grip portion 2 is open, and a trigger lever 4 having an upper end pivotally supported by a pin 3 is provided in the open portion. This trigger lever
A lower end of the guide 4 is slidably contacted with a guide 5 provided below the grip portion 2 for pivotal movement, and a step-like stopper 6 provided at the front end of the guide 5 is provided with a trigger lever 4.
The engaging portion 7 provided at the rear portion of the lower end of the is contacted to prevent the engaging portion 7 from coming off.

Reference numeral 8 in the drawing denotes an arm, and the arm 8 is pivotally supported by a pin 9 at a position lower than the center to rotate. The lower end front surface of the arm 8 is formed in an arc shape and abuts against a pressing operation portion 10 formed on the trigger lever 4, and the pressing operation portion 10 causes the arm 8 to move.
The arm 8 is rotated about the pin 9 as a result of the front surface of the lower end, which is shaped like a thumb, being slid and pushed. In the figure, 11 is a trigger
It is a notch that escapes the collision with the pin 9 formed on the rear surface of the lever 4.

The arm 8 is tension-biased by the main coil spring 12 in the initial state shown in FIG. This main coil spring 12 is formed with supporting rings 12a and 12b at point-symmetrical positions, and the lower ring 12a is attached to a pin 13 provided on a grip portion 2 for matching the casing 1. The ring 12b which is hung and is located above is a spring connector 1 in which an upper part is fitted to a pin 14 provided through the arm 8.
It is eccentrically attached to the lower end of No. 5.

With this structure, when the pin 14 is displaced along with the rotation of the arm 8, the load applied to the main coil spring 12 pulls up the ring 12b side, and the spring connector 15 tilts. The coil spring 1 is also pressed by the rear surface of the arm 8.
2 will be twisted. This twist makes the operation feeling heavy, and gives a click feeling at the final stage of pushing the retaining rod portion of the locking member by the piston member to the back side of the target object to improve the accuracy of the work. Become.

Further, the tip of the arm 8 has a sliding guide 16
It is inserted into a through hole 16a formed at the rear end of the piston member 16 housed in b, and the arm 8 rotates against the biasing force of the main coil spring 12. Thus, the piston member 16 is pushed forward. This piston member 16 traverses a loading portion 17 of an assembly A of a locking member provided in the vertical direction near the front end of the device, and a hollow needle 18 installed at the tip.
It is supposed to be inserted inside.

The hollow needle 18 is provided with a slit 18a on its side so that the filament of the locking member pushed by the piston member 16 from the assembly A can pass through. Reference numeral 19 is a retaining member for the assembly A, which is provided in the loading portion 17 of the assembly A and pivotally supported by a pin 19a.

On the other hand, reference numeral 20 in the drawing denotes a slider member housed in the sliding guide 20a.
Has its rear end constantly urged rearward by a coil spring 21. The slider member 20 is provided with an engaging projection 22 on the side surface near the front thereof, and the arm 8 rotates, and the engaging projection 22 is pushed near the end of the rotation to move the slider member. 20 is pushed forward against the biasing force of the coil spring 21. Then, this forward movement is caused by the step portion 20 formed on the sliding guide 20a.
The bulging portion 20c hits b to be stopped.

A rack 23 is partially formed on the upper surface of the tip of the slider member 20, and the final groove of the rack 23 has a pitch larger than the others. This rack 2
3 is meshed with a pinion member 24 that is axially supported upward, and this pinion member 24 is supposed to rotate. The teeth of the pinion member 24 are provided only in a portion of the peripheral surface of 180 degrees or less, and the final teeth are enlarged so as to mesh with the final grooves of the rack 23.

The pinion member 24 is meshed with a rack 26 formed on the rear surface of the lower end of an elevating member 25 arranged in front of the elevating member 25, and its rotation causes the elevating member 25 to rotate.
Is to be lifted upwards.

One end of a coil spring 27 is hooked on the rear end of the elevating member 25.
The other end (upper end) of the assembly A is hooked on the upper rear portion of the feed member 28 of the assembly A, and the feed member 28 is vertically moved and pivoted by the urging force of the coil spring 27. That is, the trigger lever 4 is pulled and the piston member 1
6 is pushed, the slider member 20 slides, and the lifting member 2
When 5 is raised, the feed claw 29 at the lower end of the feed member 28 is pivoted from the connector material of the assembly A and once disengaged, and when the elevating member 25 is fully raised, the force of the coil spring 25 again causes a gap between the connector materials. The assembly A is to be sent downward when it enters and is restored to the initial state.

Further, reference numeral 30 in the drawing denotes a return preventing member of the assembly A, which is pulled and urged by a coil spring 31 above the rear end of the assembly A and the inner surface projection of the casing 1.
The lower end of the coil spring 31 can be pivoted. That is, the return prevention member 30 is assembled by the action of the coil spring 31 in the initial state.
The holding claw 30a in front of the lower end that holds down the connector material is temporarily disengaged by pivoting, and when the feeding claw 29 feeds one assembly A, the feeding pawl 29 pivots again to hold down the connector material and keep the fed state. Will be done.

FIG. 5 shows the appearance of the entire apparatus.
Reference numeral 2 is a cover for the hollow needle 18 which is set when not in use, 33 is an operation portion for operating the retaining member 19 when setting or removing the assembly A, and 34 is an apparatus for hanging the entire apparatus on a hook or the like for storage. The attachment part of the strap at the time of showing is shown.

Further, reference numeral 35 in the drawing denotes an anti-slip portion bulged on the outer surface of the casing 1, which is made of rubber, urethane, soft plastic having a strong frictional force, or the like. As a result, when the table is placed on a table or the like, the table top surface and the anti-slip portion 35 always come into contact with each other, so that the table can be prevented from slipping off.

[0025]

The locking member mounting device according to the present invention is constructed and operates as described above. Therefore, since the sliding (horizontal direction) of the slider member is accurately changed in the vertical direction by the transmission of the gear, the assembly is also precisely fed without any malfunction, and the locking member is not clogged. Also, by twisting the main coil spring that urges the arm to create a two-step motion, a clear click feeling can be obtained at the final stage when the locking member is fed by the piston member. Can be more accurate. Further, by providing the anti-slip portion, it is possible to prevent slippage when it is placed on a table or the like.

[Brief description of drawings]

FIG. 1 is a view showing a mechanism of a locking member attaching device embodying the present invention.

FIG. 2 is an enlarged view showing an operating state of a feeding mechanism of the assembly.

FIG. 3 is a view showing an initial state of a coil spring that pulls and biases an arm.

FIG. 4 is a diagram showing an operating state.

FIG. 5 is a diagram showing an exterior.

[Explanation of symbols]

1 case 2 grip part 3 pin 4 Trigger lever 5 guides 6 stopper 7 Engagement part 8 arm 9 pin 10 Push operation part 11 notches 12 Main coil spring 13 pin 14 pin 15 Spring connector 16 Piston member 17 Loading section 18 hollow needle 19 retaining member 20 Slider member 21 coil spring 22 Engagement protrusion 23 racks 24 Pinion member 25 Lifting member 26 racks 27 coil spring 28 Feeding member 29 Feed claw 30 Return prevention member 31 coil spring 32 covers 33 Operation part 34 Strap mount 35 Anti-slip part A assembly

Claims (4)

[Claims] 1. A feed mechanism for actuating a piston member inserted into a needle by an arm rotated by a trigger lever, and feeding an assembly of loaded locking members one by one. In the attachment device for the locking member to be operated, the feed mechanism is tension-biased by a spring, a rack is formed on the top surface of the tip of the slider member operated by the arm, and the pinion member is rotated by meshing with the rack. And a feed claw member and a stopper member that pivot by the movement of the lifting member, and a mounting member for a locking member. 2. The attachment device for a locking member according to claim 1, wherein the teeth of the pinion member are formed on a surface of the main body peripheral surface of 180 degrees or less. 3. A coil spring for pulling and urging the arm is supported by a ring provided vertically in a point symmetrical position, and an upper ring is eccentrically supported by a spring connector, and the tilting of the spring connector causes A device for attaching a locking member, wherein the coil spring is twisted. 4. An attachment device for a locking member, characterized in that a non-slip portion is provided on a part of an outer surface of the casing so as to bulge out.