JPH1186148A - Burglar alarm for sliding door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an inexpensive security system which can prevent the intrusion of outsiders by attaching a burglar alarm main body, including an acoustic mechanism to generate burglar alarm tones, to a sliding door or its frame. SOLUTION: A 1st attachment means 6 is used to attach a burglar alarm main body 3 to a sliding door frame 5, together with a 2nd attachment means 9 which is used to attach one of both ends of a long member 4 to the sliding doors 7 and 8 respectively. The main body 3 contains an acoustic mechanism which generates the big burglar alarm tones through the operation of an operation switch 2. When the switch 2 is pulled out of an expanded part 10, the acoustic mechanism is actuated. One of both ends of the member 4 is bound to the ring part of the switch 2, with the other end of the member 4 being bound to a hook 15 of the means 9 respectively. That is, a burglar alarm can be attached easily with no electrical wiring required to generate the alarm tones, when the doors 7 and 8 are opened simply by attaching the main body 3 and the other end of the member 4 to the doors 7 and 8 and the frame 5 respectively.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a security bell for a sliding door for preventing an outsider from intruding from a sliding door constituting a doorway or a window of a house.

[0002]

2. Description of the Related Art For example, in the case of a sliding door made of an aluminum sash in a window or a balcony of a house, a crescent lock is widely used as a locking mechanism for preventing an outsider from entering. It is known that an outsider can enter by breaking a part of the glass corresponding to the mounting position and unlocking the crescent lock.

Accordingly, a security system has been developed in which the movement of a sliding door is detected by a detection sensor such as a limit switch or a proximity switch, and an alarm buzzer in a room is sounded based on the detection.

[0004]

However, in the above-mentioned conventional security system, since it is necessary to electrically connect the detection sensor and the alarm buzzer in the room, the mounting work is troublesome and generally very difficult. It is expensive, and for this reason, it has hardly spread to ordinary households at present.

The present invention has been made in view of the above circumstances, and a security bell which sounds an alarm when a sliding door is opened can be attached without an electric wiring, thereby preventing an outsider from entering. It is an object of the present invention to enable a security system to be configured at a low cost.

[0006]

In order to achieve the above object, the present invention employs the following technical means. That is, the security bell for a sliding door of the present invention has a bell body having an operation switch to which one end of a long member is attached outside and an acoustic mechanism for generating security sound by operating the operation switch, and A first attaching means for attaching the bell body to one of the sliding door and the sliding door frame, and a second attaching means for attaching the other end of the long member to the other of the sliding door and the sliding door frame.

According to the present invention, the bell body is attached to one of the sliding door and the sliding door frame by the first attaching means, and the other end of the long member connected to the operation switch of the bell body is attached to the second attaching means. If it is attached to the other of the sliding door or the sliding door frame by means, when the sliding door is opened from the outdoor side, the operation switch is operated via the long member, the sound mechanism in the bell body is activated, and security sound is generated. Will be.

Thus, a security system that generates an alarm when the sliding door is opened can be configured only by attaching the bell body and the other end of the long member to the sliding door and the sliding door frame.

In the present invention, the bell body may be attached to either the sliding door or the sliding door frame. However, if the bell body is attached to the sliding door, the sound mechanism in the bell body tends to break down when the sliding door is opened and closed. Preferably, the bell body is attached to the sliding door frame and the other end of the long member is attached to the sliding door. That is, it is preferable that the first attaching means is for attaching the bell main body to the sliding door frame, and the second attaching means is for attaching the other end of the elongated member to the sliding door.

Since the bell main body is formed to have a size having an acoustic mechanism inside, if the bell main body attached to the sliding door frame interferes with the sliding door, the opening range of the sliding door is restricted. Therefore, when the bell main body is mounted on the sliding door frame, it is preferable that the first mounting means can mount the bell main body from the indoor side of the sliding door frame so that the bell main body does not interfere with the sliding door.

Further, according to the present invention, as the second mounting means, a hook hook fixed to the other end of the long member and a hook hook fixed to a sliding door or a sliding door frame and detachably connected can be provided. It is recommended to use one consisting of a catch. In this case, if it is not desired to use the security bell, it is sufficient to remove the hanging hook from the receiving device, and it is not necessary to remove the bell body itself from the sliding door or the sliding door frame. Therefore, the use or non-use of the security bell can be handled only by engaging and disengaging the hook.

The security bell for sliding doors of the present invention can be used not only in the case where there is only one sliding door, but also in a sash having indoor and outdoor sliding doors which pass each other. And
When attaching the sliding door security bell to a sash having indoor and outdoor sliding doors, it is preferable that the receiving member of the second mounting means is formed thinner than the gap between the indoor sliding door and the outdoor sliding door. . In this case, since the receiving device does not hinder the passing of the indoor sliding door and the outdoor sliding door, the receiving device can be fixed to the outdoor sliding door,
Security can be provided not only for indoor sliding doors but also for outdoor sliding doors.

In the case where the second attaching means comprising the hook and the receiving member is employed, a temporary fixing portion for temporarily fixing the hanging hook is provided on the first attaching means or the bell main body. In this case, when the security bell is not used, the hook is hooked on the temporary fixing portion, so that the other end of the long member can be prevented from shaking and obstructing the opening and closing of the sliding door.

Further, the present invention recommends that the first mounting means be provided with a reversing mechanism capable of reversing the bell body in the sliding door traveling direction. In this case, the operation direction of the operation switch can be reversed by reversing the bell main body via the reversing mechanism, so that it is possible to cope with a sliding door traveling in either the left or right direction.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a security door bell 1 for a sliding door has a bell body 3 having an operation switch 2 outside.
A long member 4 made of a string material having one end connected to the operation switch 2, a first attaching means 6 for attaching the bell body 3 to the sliding door frame 5, and a sliding door 7, 8
And second attaching means 9 for attaching to the device.

The bell main body 3 is a small, commercially available bell as a portable security bell, and includes a plastic casing formed in a substantially oblong shape that is horizontally long. The bell main body 3 further includes an acoustic mechanism that generates a large security sound when the operation switch 2 is operated, and a dry battery that is a power supply of the acoustic mechanism in a casing. The operation switch 2 is a bulge 1 formed at one end of the bell body 3.
When the operation switch 2 is pulled out from the bulging portion 10, the above-mentioned sound mechanism operates.

One end of the long member 4 is connected to a ring portion of the operation switch 2, and the other end of the long member 4 is connected to a later-described hook 15 of the second mounting means 9. The long member 4 is sufficient if the opening of the sliding doors 7 and 8 is linked to the pulling out of the operation switch 2, and a rod material is used in addition to a string material such as a synthetic fiber rope, a chain, and a wire. You can also.

The first mounting means 6 includes a mounting bracket 11 integrally projecting from the upper end of the bell body 3, a mounting bracket 12 fixed to the mounting bracket 11 and having a U-shaped cross section, and left and right ends of the mounting bracket 12. And a pair of left and right mounting screws 13 screwed to the portion. The mounting bracket 12 is screwed to the back of the mounting bracket 11 so that the open side of the cross section faces upward. The mounting screw 13 has a threaded portion of the mounting bracket 1.
2 is screwed to the upright side surface of the mounting bracket 12 so as to face in the cross-sectional width direction.

In addition, escape recesses 14 are formed at both left and right edges of the mounting bracket 11 to avoid interference with the head of the mounting screw 13. As shown in FIG. 1, the second attaching means 9 includes a hook 1 connected to the other end of the elongated member 4.
5 and a receiving member 16 fixed to the sliding doors 6 and 7 and to which the hook 15 can be detachably connected.

The hook 15 is formed of the long member 4.
And a hook body 18 rotatably attached to the connection ring 17. The hook body 18 is operated to open and close a hooked end of the hook body 18. Opening / closing lever 19 is provided. On the other hand, the receiving member 16 includes a rectangular metal fixing plate 20 and a hook 21 bent from the lower edge of the fixing plate 20, and the back surface of the fixing plate 20 is covered with release paper. An adhesive layer is provided.

As shown in FIG. 3, the thickness of the receiving member 16 is set to be smaller than the gap e between the indoor sliding door 7 and the outdoor sliding door 8. Also, as shown in the circle of FIG.
A temporary fixing portion 22 formed of an insertion hole through which the hook 15 of the second mounting means 9 can be inserted is formed at an end of the second mounting means 9. Note that the temporary fixing portion 22 may be configured by projecting a hooking claw on the casing of the bell body 3.

FIGS. 2 and 3 show a case where the security bell 1 for a sliding door having the above structure is used in a sliding door structure made of an aluminum sash which is a window of a house.

In FIG. 1, the sliding door frame 5 is made of an aluminum alloy and is fitted and fixed inside a wooden base frame 23. A pair of inner and outer rails 24 and 25 are integrally formed on the inner surface of the sliding door frame 5, and indoor and outer sliding doors 7 and 8 are fitted to these rails 24 and 25, respectively, so that they can run. . Frames 26 and 27 are integrally formed on the inner surface of the sliding door frame 5 at positions where the rails 24 and 25 are sandwiched from inside and outside the room.

In the present embodiment, the bell body 3 is attached to the sliding door frame 5 and the other end of the long member 4 is attached to the outdoor sliding door 8. That is, as shown in FIGS. 2 and 3, the bell body 3 is attached to the mounting bracket 1 of the first mounting means 6.
2 on the upper part of the frame member 26 on the indoor side, and mounting screws 13
In order to prevent interference with the sliding door 7 on the indoor side by being tightened, the sliding door frame 5 is attached to the indoor side of the sliding door 5.

On the other hand, as shown in FIG.
Is attached to the upper end of the sliding door 8 on the outdoor side. And when using the security bell 1,
What is necessary is just to hook the hook 15 on the hook 21 of this holder 16, and to set it.

In FIG. 2 showing the completed state of the security bell 1, when an outsider moves the outdoor sliding door 8 to the right side in FIG. 2 to open it, the elongate member 4 is also moved to the right side. The operation switch 2 is pulled to the right by moving, and the switch 2 is pulled out of the bell body 3. Then, the sound mechanism in the bell body 3 is activated to generate a loud sound alarm, and the resident is notified in advance that the outsider has opened the outdoor sliding door 8, or the outsider Is surprised by the loud noise and cannot enter the room, and the security purpose of the window is achieved.

On the other hand, if it is not desired to use the above-described security system after the bell body 3 and the receiving member 16 are attached, the hook 15 is removed from the receiving member 16 and, The hook 15 may be hooked on the stopper 22.

In this case, the bell body 3 is connected to the indoor sliding door 7.
The sliding doors 7 and 8 are attached to the indoor side of the sliding door frame 5 so as not to interfere with the sliding door 7 and the receiving member 16 is formed thinner than the gap e between the inner and outer sliding doors 7 and 8. The opening range of the sliding doors 7 and 8 is not restricted, and the sliding doors 7 and 8 can be used normally without any trouble.

FIG. 4 shows a modification of the first mounting means 6. In this case, the first mounting means 6 can reverse the bell body 3 in the running direction of the sliding doors 7, 8. An inversion mechanism 28 is provided. This reversing mechanism 28
Is a cylindrical portion 29 integrally formed on the upper surface of the bell main body 3, and a rotary shaft 3 rotatably inserted into an upper plate portion 30 of the cylindrical portion 29.
1, the mounting bracket 11 fixed to the upper end protruding portion of the rotary shaft 31, the lower end flange portion of the rotary shaft 31 and the upper plate portion 30.
And a compression spring 32 interposed therebetween.

A pair of left and right positioning pins 33 are formed on the lower surface of the mounting bracket 11, and a positioning hole 34 into which the positioning pins 33 are fitted is formed in the upper plate portion 30 of the cylindrical portion 29. In this case, the bell body 3 is pulled downward against the compression spring 32 from the state shown in FIG.
When inverted, the positioning pins 33 are fitted into the positioning holes 34 again, and the bell body 3 is positioned at the inverted position.

Therefore, for example, when the opening direction of the sliding door 8 to be burglarproof is on the left side, contrary to the case of FIG. 2, the bell main body 3 is inverted so that the pulling-out direction of the operation switch 2 is on the left side. What is necessary is just to be able to respond | correspond easily to the sliding door 8 driving | running | working in either the left or right direction.

The present invention is not limited to the above embodiment. That is, in the example shown in FIG.
The receiving device 16 is attached to the sliding door 7, but if the receiving device 16 is mounted on the sliding door 7 on the indoor side, the sliding door 7 on the indoor side can be targeted for security. In addition, the security bell 1 of the present invention.
Can be used when only one sliding door is used.

Further, the present invention can be used not only for aluminum sashes but also for wooden sliding doors and sliding door frames. In addition, the bell body 3 is fixed to the sliding doors 7 and 8 and the receiving member 16 is fixed to the sliding door frame 5 side. It can also be used. However,
When the bell body 3 is fixed to the sliding doors 7 and 8,
Since the internal sound mechanism may be broken by the movement of 8, the illustrated example in which the bell main body 3 is fixed to the sliding door frame 5 side is preferable.

[0034]

According to the present invention, only the bell body and the other end of the long member are attached to the sliding door and the sliding door frame.
When the sliding door is opened, a burglar alarm that generates an alarm can be easily attached without electrical wiring, and a security system for preventing outsiders from entering can be constructed at low cost.

[Brief description of the drawings]

FIG. 1 is a perspective view of a security bell for a sliding door of the present invention.

FIG. 2 is a plan sectional view of a sash window to which the security bell is attached.

FIG. 3 is a side sectional view of a sash window to which the security bell is attached.

FIG. 4 is a side view of a security bell for a sliding door showing a modification of the first mounting means.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Security bell for sliding doors 2 Operation switch 3 Bell main body 4 Long member 5 Sliding door frame 6 First mounting means 7 Sliding door (indoor side) 8 Sliding door (outdoor side) 9 Second mounting means 15 Hook hook 16 Receiver 22 Temporary fixing Part 28 reversing mechanism e gap

Claims (7)

[Claims] 1. A bell body having an operation switch (2) to which one end of a long member (4) is attached, and an acoustic mechanism for generating security sound by operating the operation switch (2). (3) and first attaching means (6) for attaching the bell body (3) to one of the sliding doors (7) and (8) or the sliding door frame (5).
And a second mounting means (9) for mounting the other end of the long member (4) to the other of the sliding doors (7) (8) or the sliding door frame (5). 2. The first mounting means (6) is for mounting the bell body (3) to the sliding door frame (5), and
The bell for a sliding door according to claim 1, wherein the second mounting means (9) is for mounting the other end of the elongated member (4) to the sliding doors (7) and (8). 3. The first mounting means (6) comprises a bell body (3).
The bell for a sliding door according to claim 2, wherein the bell body (3) is attached to the sliding door frame (5) from the indoor side so as not to interfere with the sliding door (7). 4. The second attachment means (9) includes an elongated member (4).
Hook (15) fixed to the other end of the sliding door (7)
4. A sliding door according to any one of claims 1 to 3, comprising a receiving means (16) fixed to the sliding door frame (5) and capable of detachably connecting the hooks (15). Security bell. 5. The sliding door according to claim 4, wherein the receiving member (16) is formed thinner than a gap (e) between the indoor sliding door (7) and the outdoor sliding door (8). Security bell. 6. The first mounting means (6) or the bell body (3).
5. The device according to claim 4, further comprising a temporary fixing portion for temporarily fixing a hook hook of the second mounting means.
The security bell for sliding doors described in. 7. The first mounting means (6) comprises a bell body (3).
The security bell for sliding doors according to any one of claims 1 to 6, further comprising a reversing mechanism (28) capable of reversing forward and backward in a sliding door traveling direction.