JP3389280B2 - Hanging equipment with security device - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wire for mounting a display, a frame, a panel, a hanger, a light and other interior structures to a store, a home, an exhibition hall or the like. The present invention relates to a security hanging bracket which is hung to be suspended using a. 2. Description of the Related Art In general, when a product is suspended and fixed on a ceiling, a floor, and a wall surface by using a wire, it is usually practiced to hook the product via a hook with a wire grip and to attach the product to a wall surface or the like. Have been done. [0003] However, if an article hung on a wire, for example, an article hooked on a hook, is a valuable item, and there is a theft accident such as being taken off by being taken off during display. This is a problem, and security management is complicated because monitoring is not maintained, and there is also a problem in safety. According to the present invention, these conventional disadvantages can be properly removed, and the suspension, tension, and tension of the wire can be easily and quickly performed. It is an object of the present invention to provide a hanging device capable of ensuring safety. [0004] A suspension device with a security device according to the present invention comprises a hollow cylindrical casing (1) having a tapered surface formed on an inner surface thereof, and a casing which is slidable on the outside. And a holder (1) which is urged in one direction to the casing by a spring (6) interposed between the casing and the casing.
0), a cone portion is provided movably housed in the casing, has a through hole for inserting a wire in the center, and is formed with a cone portion that fits into a tapered surface of the casing. Further, at least a ball ( An inner pin (7) having two or more insertion holes for inserting and holding the inner pin (11) and being urged in the same direction as the holder by a spring (12) interposed between the inner pin and the casing. the provided on the holder (10), the hook (3) for hanging an article, the provided on the holder (10), while facing the lower end _{(1 1)} of the casing (1), a battery (50) A micro switch (4) connected to the buzzer (54), and when inserting the wire, pushes the inner pin (7) into the casing (1) against the urging force of the spring (12). When the wire is inserted through the center of the inner pin (7) and the inner pin (7) is released from being pushed, the inner pin (7) returns to its original position due to the biasing force of the spring (12). The cone part fits into the tapered surface of the casing (1), and the ball (11) inserted and held in the insertion hole of the cone part is pushed by the tapered surface to clamp the wire, and the load applied to the hook (3) Is removed, the holder (10) moves by the urging force of the spring (6), and the microswitch (4) provided on the holder (10) comes into contact with the lower end (1 ₁ ) of the casing (1) to operate. It is characterized by having such a configuration. When one end of a wire W fixed to a mounting portion such as a wall is inserted into the casing 1, the chuck mechanism 2 is opened, and the casing 1 is moved on the wire, stopped at a predetermined position and hung. The chuck mechanism 2 can be tightened and fixed by the weight of the hanging tool. Next, when the article is hooked on the hook 3, the own weight is further applied, the chuck mechanism 2 is closed and firmly gripped, and the article, for example, a painting is suspended and displayed. In this state, a load is applied, the casing is compressed and held in the holder by the spring, and the microswitch is on standby without load. And when you remove hanging objects such as paintings from the hook for the purpose of stealing,
When the holder with the hook is slid in one direction by the spring with respect to the casing 1 and presses the micro switch to close the switch, the security alarm circuit is activated and the charge of the battery is supplied to the buzzer. The display informs you of the abnormality. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. 1 to 6. A casing 1 provided with a chuck mechanism 2 which can be gripped by inserting a wire W is slidably moved by a spring 6 in a holder 10. provided, said with the holder 10 is provided a hook 3, the end surface of the sliding direction of the casing 1 in the holder 10, i.e. the microswitch 4 which is Taise' to one end 1 ₁ of the casing 1, burglar alarm circuit with a power switch 40 5
As a hanging device with a security device. In this case, the hook 3 is pivotally attached to the holder 10 by a support shaft 30 and abuts on the casing 1 facing the micro switch 4 acting in response to a vertical load. Is connected to a substrate 8 having a bridge circuit by a conductive line 9. In this case, the casing 1 of the wire grip is used.
A hook mounting member 15 is provided at one end of a holder 10 which is slidably provided by being biased in one direction by a spring 6, and the micro switch 4 is provided on the hook mounting member 15, and the micro switch 4 is connected to the casing 1. It is connected to the battery 50 and the buzzer 54 of the security alarm circuit 5 in combination with to face to one end 1 ₁ of the power switch 40. One end 1 ₁ of the casing 1, using the adjustment member is screwed to the casing 1, so that the adjustable abutment condition of the microswitch 4 which faces. [0008] The security alarm circuit 5 is shown in FIG.
As shown in (a), the battery 50 and the power switch 4
0 and the microswitch 4 and the buzzer 54 may be incorporated into a single circuit. However, as shown in FIG. 6B, the battery 50, the microswitch 4, the thyristor 53,
4 and a warning circuit composed of a resistor 51 may be used.
It is provided in the holder 10. Further, the power switch 40 is provided in contact with the hook 3 rotatably pivoted on the hook mounting member 15 with the support shaft 30 using a micro switch, and the hook 3 is turned off immediately in the horizontal direction, and is turned off. It is preferable in terms of handling that the switch is turned on at the direction position (set position). In the holder 10, a battery 50 and a buzzer 54 are housed in the accommodating portion 52 on one side of the casing 1 and covered with the cover 20, and once the buzzer starts operating by operating the micro switch 4, it cannot be easily turned off. In the case of reuse, it can be reset by another operation. An alarm lamp (not shown) that blinks in place of or in combination with the buzzer 54 can also be used. In the figure, 1 4
Is detachably provided on the battery storage unit 18 with a cap. Reference numeral 16 denotes a holding lid which is detachably provided in the casing storage portion 17. 55 is a capacitor. As shown in FIGS. 1 to 3, the casing 1 is a hollow cylindrical body. One end of the casing 1 has a tapered surface which gradually decreases in diameter and has a tapered surface formed as an abutting surface. W are provided with inner pin 7 formed an insertion hole 7 _1. The inner pin 7 has at least two
A chuck mechanism 2 configured to hold at least three balls 11, for example, three balls, and movably hold in the axial direction of the casing 1 is provided. As the inner pin 7 can be inserted from outside the wire W in the axial direction between the ball 11 and 11, a pipe body having a wire insertion hole _71, approximately in the center portion, tapered of the casing 1 A cone portion having a shape fitted to the surface is formed, and three ball insertion holes are provided in the cone portion. The balls 11 are held in these holes, and are biased and provided by springs 12. The ball 11 is sealed in a detachable state that is restricted by the tapered surface by the movement of the inner pin 7, is set to be capable of gripping and slipping of the wire W, and is connected to the inner diameter following the small diameter portion of the cone portion. The end of the pin 7 is provided so as to be able to protrude from the casing 1, the other end is enclosed by a spring seat 13, and a spring 12 is provided to urge the cone portion in a direction of fitting and abutting the tapered surface. [0010] In this embodiment, suspension for the hanger alarm device for each is attached, it can be used freely in any place, in the anti-theft central control system in the case of using a large number of suspension members The alarm is issued by closing or opening the micro switch 4 without providing the battery and the buzzer in the holder. For example, it is preferable to connect the suspension units in series for each group and connect them to a centralized control circuit via a bus. The alarm output such as electric bell output, disaster prevention output, other output and subscriber telephone output is operated and controlled at the same time as the group identification lamp with the input of a short-circuit or short-circuit, so that it is possible to identify and respond to which hanging device has been stolen. Systematize. In this case, a power supply, a buzzer, and the like may be provided in the central management master device. In the embodiment of FIGS. 7 and 8, the holder 10
And the hook mounting member 15 are integrally formed, and the casing 1
For storing battery and battery 50 and buzzer 54
Are formed, and the cover 20 of the previous example can be omitted. In the example of FIG. 9, a rigid type is used, and a hook attachment member 15 is screwed to the lower end of the holder 10. The spring at the lower end of the casing 1 having an inner pin 7 of a wire grip urged by a spring 6. A slide washer 33 protruding from the seat 13 is slidably opposed to the microswitch 4, and the circuit boards 8, 8, a battery 50, and a buzzer 54 are housed therein, and the hook 3 is fixed to the lowermost end. I have. According to the present invention, a micro switch connected to a security alarm circuit is provided on a holder supporting a casing having a chuck mechanism through which a wire can be inserted and gripped. When a certain hanging article is stolen, the load disappears from the hanging tool, and by operating the micro switch to close it, an alarm can be generated by the security alarm circuit to notify the abnormality, and the displayed article can be displayed. In addition to helping to prevent crime, it also facilitates security work.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an enlarged vertical sectional view taken along line AA of FIG. 2 showing an embodiment of the present invention. FIG. 2 is a front view of the example of FIG. FIG. 3 is a plan view of FIG. 1; FIG. 4 is a side view of the use state of the example of FIG. FIG. 5 is a front view of the example of FIG. 4; FIG. 6 is an alarm circuit diagram of the example of FIG.
(B) is another alarm circuit diagram. FIG. 7 is an enlarged sectional front view of a part of another embodiment of the present invention. FIG. 8 is a bottom view of the example of FIG. 7; FIG. 9 is an enlarged longitudinal sectional view of still another embodiment of the present invention. [Description of Signs] W Wire 1 Casing 2 Chuck mechanism 3 Hook 4 Micro switch 5 Security alarm circuit 6 Spring 7 Inner pin 7 ₁ Insertion hole 8 Board 10 Holder 11 Ball 12 Spring 13 Spring seat 20 Cover 30 Support shaft 40 Power switch 50 Battery 54 buzzer

Continuation of the front page (51) Int.Cl. ⁷ identification code FI G08B 13/14 G08B 13/14 Z 21/00 21/00 A (58) Field surveyed (Int.Cl. ⁷ , DB name) A47G 1 / 16 A47F 5/00-7/30 F16B 45/00 F16G 11/10 G08B 13/00-13/26 G08B 21/00

Claims (1)

( 1) A casing (1) of a hollow cylindrical body having a tapered surface formed on an inner surface thereof, slidably covering the outside of the casing, and being interposed between the casing and the casing. Spring (6 )
Holder biased in one direction by casing
And (10) a cone portion which is movably housed in the casing, has an insertion hole through which a wire is inserted at the center, and is formed with a cone portion which fits into a tapered surface of the casing. (11) has two or more insertion holes for insertion and holding, and a spring (12) interposed between the casing and the holder makes the holder be in contact with the holder.
An inner pin (7) urged in the same direction; a hook (3) provided on the holder (10) for suspending an article; and the casing (10) provided on the holder (10).
(1) the lower end _{(1 1)} to the counter to Rutotomoni, the battery (5
0) and micro switch connected to buzzer (54)
(4), and when the wire is inserted, the inner pin (7) is
Into the casing (1) against the urging force of
Insert the wire into the center of the inner pin (7),
When the push-in of the spring (7) is released, the spring (12) is urged.
The inner pin (7) returns to its original position by force
-The cone of the pin (7) is the taper of the casing (1)
Face that is inserted into and held by the insertion hole of the cone.
(11) is pressed by the tapered surface to clamp the wire,
When the load on the hook (3) is removed, the holder (1
0) is moved by the urging force of the spring (6), and the holder (10) is moved.
Micro switch (4) provided in the casing
(1) lower (1 ₁₎ abuts configured to operate the
A hanging device with a security device.