KR950002041B1 - Pull-tap for slide fastener - Google Patents

Abstract

None.

Description

Towing tab for slide fastener with sounding device

1 is an exploded perspective view showing an embodiment of a penetration tab for a slide fastener with a sounding device of the present invention.

2 is a cross-sectional view taken along line A-A with the penetration tab of FIG. 1 assembled;

3 is a cross-sectional view taken along the line B-B with the penetration tab of FIG. 1 assembled;

4 is an explanatory diagram showing a state of use.

5 is a partially cutaway perspective view showing another embodiment of the present invention.

6 is a partially cutaway perspective view of yet another embodiment of the present invention.

* Explanation of symbols for main parts of the drawings

2, 25: sounding device 4, 41, 42: tow tap

6, 61, 62: holding part 10, 30: switch contact

21, 31: cover 22, 32: energization part

24, 34: elastomer 40: switch

The present invention relates to a pull tab for a slide fastener having a pronunciation function for generating a buzzer or a melody sound.

Conventionally, Japanese Utility Model Publication No. 88-103409 discloses a pull tab for a slide fastener having this type of pronunciation function.

The invention disclosed in that publication is configured to generate a sound by installing a sounding device on a traction tab or body and pressing a switch. In addition, the sounding device is installed on the upper part of the body and is configured to generate a sound by operating the switch by lifting the contacting rake inserted into the body during operation.

The first means of intentionally pressing a switch to generate a sound is fun as a prank by pressing the switch regardless of the opening and closing operation of the slide fastener, but since the sound is not generated when the opening and closing pieces are not pressed without the switch being pressed, It is difficult to use for methods such as pickpockets and daggers.

In addition, the above-mentioned second means for generating sound by raising the rake for the contact inserted into the body during operation is not a problem for the method, but the body for the slide fastener becomes large, making it difficult to assemble and the slide fastener. There is a drawback that the operation of opening and closing of the product becomes bad.

Accordingly, the present invention is not only suitable for various occasions or characteristic merchandise without degrading the function of the slide fastener, but also to provide a pull tab for a slide fastener with a soundproofing device suitable for a pickpocket or theft method. It is aimed at.

According to a first aspect of the present invention, a penetrating tab and a gripping portion for accommodating a sounding device are rotatably provided, a cover protruding from the gripping portion longer than a switch contact of the sounding device is disposed, and a switch contact is connected to a lower surface of the cover. Characterized in that the installation of the current collector.

Further, in the second aspect of the invention, the traction tab and the gripping portion for accommodating the sounding device are slidably installed, and a cover protruding from the gripping portion is disposed above the switch contact of the sounding device, and the tip of the cover is switched. It extends beyond the contact point, and the front end of the cover is provided with an energizing part contacting the switch contact in accordance with the sliding of the towing tab, and in the no-load state characterized in that the elastic body separating the switch contact and the energizing part is installed. .

Further, in the third invention, the elastic body is disposed adjacent to the shaft portion of the gripping portion for supporting the gripping portion and the gripping portion rotatably, and the traction tab is configured to be slidably movable relative to the gripping portion, A switch for supplying power to the sounding device by the compression action of the elastic body is provided at a position near the elastic body.

According to the first aspect of the invention, when operating the intrusion tab of the slide fastener, the pull tab and the gripping portion are inclined at a predetermined angle or more through the axis, and the energizing portion is brought into contact with the switch contact to energize the sounding device so that sound is generated. do.

According to the second aspect of the invention, when the intrusive tab of the slider of the slide fastener is operated, the tow tab is slid in the pulling direction by an elastic body that is pressed and compressed by the shaft, whereby the switch contact also slides integrally with the intrusive tab. When the switch contact is in contact with the conducting unit and energized, power is supplied to the sounding device to generate sound.

According to the third aspect of the invention, the switch which slides together with the traction tab is pressed by the compressive elastic body to operate the switch, and sound is generated in the sounding apparatus.

In the first to third inventions, when the slider is operated, since the slider receives the operating resistance of the slider generated by the engagement and disengagement of the slide fastener coupling element row, the traction tab is inclined at a predetermined angle or more, or the elastic body is compressed. As the traction tab slides, the switch can be reliably operated.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. 1 to 4 show an embodiment of the present invention, the pull tab 4 of the present invention is composed of three parts, the holder (1), the sounding device (2) and the cover (3), The pull tab 4 is pivotally connected to the gripping portion 6 by the pin shaft 5.

The sounding device 2 is provided with an integrated circuit 7 having an oscillation circuit on the substrate 8 and a speaker 9 for amplifying the oscillation sound on the lower surface of the substrate 8, and the substrate 8. On the front of the c), switch contacts 10 and 10 are provided for supplying power to the oscillation circuit.

The holder 1 has a circular accommodating portion 11 for accommodating the sounding device 2, and in front of the accommodating portion 11, a pair of attachment portions 12, 12 for supporting the gripping portion 6 face each other. It is installed so that, both the outer edge and the upper edge except the front is provided with coupling grooves (13, 14) snap-fit with the cover (3). In the accommodating part 11, the step part 15 for holding the sounding apparatus 2 is formed, and the switch contacts 10 and 10 on the board | substrate 8 are arrange | positioned between the attachment parts 12 and 12. FIG. Flat portion 16 is installed to make. The lower surface of the receiving portion 11 is formed with a sound outlet 17 for emitting the sound from the speaker 9 to the outside.

The cover 3 closes the upper opening of the holder accommodating portion 11, and installs engaging projections 18 and 19 snap-inserted into the respective engaging grooves 13 and 14 of the holder, respectively, at corresponding positions. have. In addition, in front of the cover 3, an elastic protrusion 20 projecting forward from the bottom of the cover is provided so as to be located between the switch contacts 10, 10 disposed on the flat portion 16 of the holder.

The grip portion 6 is rotatably supported by the pull tab 4 by the pin shaft 5 and the attaching portions 12 and 12, and is flat on the rear of the grip portion 6 facing the pull tab 4. The cover 21 which protrudes deeply above the switch contacts 10 and 10 arranged in the part 16 is provided. The lower surface of this cover 21 is provided with convex current-carrying parts 22, 22 which are energized by contact with the switch contacts 10, 10 at opposite positions of the respective switch contacts 10, 10. An elastic protrusion 20 is inserted into the recess 23 made of a conductive material between the 22 and 22 to apply a load to the rotation of the pull tab 4. Therefore, in the stationary state (no load state), the energization units 22 and 22 maintain the non-contact state with the switch contacts 10 and 10, thereby eliminating the cause of noise and battery consumption.

4 shows the use state of the pull tab for the slide fastener with the sounding device of the present invention. In the pull tab of the above-described embodiment of FIG. 1, no tilt occurs in the pull tab 4 and the grip portion 6 when the slider is operated in the closing direction c. On the other hand, when operated in the opening direction (D), as shown in the drawing, the traction tab 4 and the gripping portion 6 are inclined at a predetermined angle to resist the load of the resilient protrusion 20, the energizing portion 22, 22 contacts the switch contacts 10, 10 and generates sound.

Moreover, when it is used for the slider for slide fasteners which can pull out a pull tab as disclosed in Unexamined-Japanese-Patent No. 88-99511, it is advantageous because a thing with a different melody and a different design can be used.

5 shows another embodiment, in which an elastic body 24 is arranged adjacent to the pin shaft 51 supporting the traction tab 41 and the grip portion 61, and the traction tab 41 is gripped. The upper side of the switch contacts 30 and 30 on the substrate 28 of the sounding apparatus 25 accommodated in the traction tab 41 while being configured to be slidably moved backwards (in the direction of opening the slide fastener) with respect to the The cover 31 which protrudes from the back of the branch part 61 to the position beyond the switch contact is arranged, and the energization part 32 is provided on the front end surface of the cover 31.

Another embodiment is shown in FIG. 6, in which a switch 40 for supplying power to the sounding device is provided in front of the traction tab 42 for accommodating the sounding device, and an elastic body is provided behind the switch 40. 34 is disposed, the gripper 62 is supported adjacent to the rear of the elastic body 34, and the elastic body 34 is compressed by sliding the pull tab 42 backward with respect to the gripper 62. It is configured to operate the switch 40. In the case of the above-mentioned embodiment, this switch may be provided as a contact, and an energization member may be provided at an elastic part facing the switch, and the contact may be connected when the elastic body is compressed.

Indentation tab of the present invention is composed of a pull tab portion and the grip portion and is subjected to the operation resistance during the opening and closing operation of the slide fastener to be relatively displaced by the pull tab is rotated or sliding relative to the grip portion, the sounding device in the pull tab The switch is operated to generate sound, and provides the following effects.

The switch is reliably operated in accordance with the opening and closing operation of the tow tab of the slide fastener, so that sound is generated. Therefore, it is most suitable for the tow tab for the slide fastener for the method of pickpocketing or theft.

In addition, since the tow tab can act as a switch and operate the switch by the normal operation of the tow tab, a slide having a high value as a use for various events or characteristic goods in addition to the above-described method without degrading the function of the slide fastener. Tow tabs for fasteners may be provided.

Claims (3)

The penetrating tab 4 and the gripping portion 6 which accommodate the sounding apparatus 2 are rotatably provided, and protrude from the gripping portion 6 above the switch contacts 10 and 10 of the sounding apparatus 2. To cover 21, and to the slide fastener with the sounding device, characterized in that the conductive parts 22, 22 in contact with the switch contacts 10, 10 are provided on the lower surface of the cover 21. Tab. A cover which protrudes from the holding part 61 above the switch contacts 30 and 30 of the sounding device so that the traction tab 41 and the holding part 61 that receive the sounding device 25 are slidably installed. (31) is disposed, and the tip of the cover (31) extends beyond the switch contacts (30, 30), and the switch contact (30) in accordance with the sliding movement of the pull tab (41) on the bottom of the tip of the cover (31). And an energizer 32 in contact with 30, and an elastic body 24 for separating the switch contacts 30 and 30 and the energizer 32 in an unloaded state. Pull tab for slide fasteners. An elastic body 34 is disposed adjacent to the shaft portion of the gripping portion for rotatably supporting the traction tab 42 and the gripping portion 62 for accommodating the sounding device, and the traction tab 42 is gripped 62. A slide with a sounding device, characterized in that it is installed so as to be slidably movable, and a switch 40 for supplying power to the sounding device by compressing the elastic body 34 is installed at a position near the elastic body 34. Tow tab for fasteners.