TWM553038U - Anti-theft device - Google Patents

Description

Anti-theft device

The present invention relates to a warning device, and more particularly to an anti-theft device.

At present, the prior art door and window burglar alarm unit can be roughly classified into a contact reed switch or an infrared sensor type alarm unit, etc. However, the aforementioned alarm unit has disadvantages in that:

1. The contact reed switch is easy to be detected: the contact reed switch is placed at the edge of the window or the door is easy to be detected, and is easily destroyed by a thief and loses its function.

2. Contact reed switch installation is limited: contact reed switch can be installed on the door and window, but it is difficult to be installed on the iron roll door, because the roll of the iron roll door easily breaks the contact reed switch .

3. Infrared sensor type malfunctions: Infrared sensor type alarm unit is prone to dead angles and many malfunctions. For example, when a cat or a dog passes by, the alarm unit is accidentally touched and a malfunction occurs.

4. Infrared inductive installation is limited: Due to the infrared inductive type of malfunction, the infrared sensor type alarm unit is mostly installed indoors. However, when the thief opens or destroys the entire door, the infrared-sensing alarm unit will not be activated, and will wait until the thief enters the room. It is impossible to warn when the thief is about to destroy, and the practicality is not good.

Therefore, how to solve the shortcomings and limitations of the prior art door and window burglar alarm unit that is easily detected and destroyed, limited in installation, and prone to malfunction, is an urgent need for the related industry.

Accordingly, it is an object of the present invention to provide an antitheft device that is directly disposed on a door handle.

The anti-theft device is mounted on a crossbar-shaped door handle and includes a housing unit disposed on the door handle and a warning unit disposed in the housing unit. The warning unit can sense whether the door handle is pressed and tilted to issue a warning signal.

Another technical means of the present invention is that the warning unit comprises a power supply, a control mechanism electrically connected to the power supply, an induction mechanism electrically connected to the control mechanism, and a speaker electrically connected to the control mechanism.

A further technical means of the present invention is that the door handle is pivotally disposed on a door panel and has a pivotal portion, wherein the outer casing unit has a closed receiving space, and the receiving space has a proximity a proximal end of the pivoting portion, and a distal end remote from the pivoting portion, the sensing mechanism is disposed in the receiving space and includes a sensing member disposed at the distal end, and is disposed at the proximal end and is made of metal a rolling member, and a stopping member disposed at the distal end for blocking the rolling member, when the door handle is pressed and tilted, the rolling member will roll toward the distal end to be in contact with the sensing member, and Start the speaker to sound a warning.

A further technical means of the present invention is that the warning unit further comprises a main switch electrically connected to the control mechanism, and a display lamp electrically connected to the control mechanism, when the main switch is activated, the speaker can be activated, and When the main switch is activated, the indicator light is a green light, and when the rolling element is in contact with the sensing element, the display light changes to a red light.

Another technical means of the present invention is that the outer casing unit comprises a rear casing and a front casing which are detachably coupled, the power supply of the warning unit, the control mechanism, and the speaker are disposed behind On the housing.

Another technical means of the novel is in the front housing The utility model has a through groove and a transparent cover that blocks one side of the through groove, and the accommodating space is formed by the rear casing, the through groove and the transparent cover.

A further technical means of the present invention is that the anti-theft device further includes a mobile unit, the mobile unit includes an application module, and the control mechanism has a communication module built therein, when the rolling member is in contact with the sensing member. The communication module will send a signal to the application module.

Another technical means of the present invention is that the anti-theft device further comprises a cover unit, comprising a covering sleeve for accommodating the outer casing unit, and a cover extending upwardly and having flexibility for use. A hanging sleeve that covers the door handle.

A further technical means of the present invention is that the anti-theft device further comprises a cover unit, comprising a hanging sleeve having flexibility and covering the door handle, the hanging sleeve is directly connected to the hanging sleeve On the housing unit.

A further technical means of the present invention is that the outer casing unit is directly embedded on the door handle.

The beneficial effect of the novel is that, by the present invention, it is directly disposed on the door handle and is located in the house or in the room, and is not easy to be found but has high hiddenness and is not easily damaged.

2‧‧‧ Covering unit

21‧‧‧ Cover

22‧‧‧ hanging sets

3‧‧‧Shell unit

31‧‧‧ Rear housing

32‧‧‧ front housing

321‧‧‧Perforation

322‧‧‧through slot

323‧‧‧clear cover

33‧‧‧ accommodating space

331‧‧‧ proximal end

332‧‧‧ distal

4‧‧‧Warning unit

41‧‧‧Power supply

42‧‧‧Control agency

43‧‧‧Induction agency

431‧‧‧Inductive parts

432‧‧‧Rolling parts

433‧‧‧stops

44‧‧‧Speakers

45‧‧‧Main switch

46‧‧‧ display lights

5‧‧‧Action unit

9‧‧‧ Door handle

91‧‧‧ pivotal

1 is a perspective view showing a first preferred embodiment of the present anti-theft device; FIG. 2 is a front view showing a combination of the first preferred embodiment; FIG. 3 is a front view illustrating the The first preferred embodiment is sleeved on the door handle; FIG. 4 is a front view showing that the door handle is pressed and tilted, and a rolling member is rolled to the left side to be in inductive contact with a sensing member; FIG. 5 is a front view showing the first preferred embodiment further including a mobile unit, and the mobile unit synchronously generates an alert signal; FIG. 6 is a front view showing a second comparison of the novel anti-theft device. A preferred embodiment; and FIG. 7 is a front view showing a third preferred embodiment of the novel anti-theft device.

The related features and technical details of the present invention will be apparent from the following detailed description of the preferred embodiments. It should be noted that, before the detailed description, similar elements are denoted by the same reference numerals.

Referring to FIG. 1 and FIG. 2, a first preferred embodiment of the present invention includes a cover unit 2, a housing unit 3 disposed in the cover unit 2, and a housing unit disposed on the housing unit Warning unit 4 in 3.

The cover unit 2 includes a cover sleeve 21 for receiving the outer casing unit 3, and a hanging sleeve 22 extending upward from the cover sleeve 21 and having flexibility. The outer casing unit 3 includes a rear casing 31 and a front casing 32 that are detachably coupled. The front housing 32 has a plurality of through holes 321 , a through slot 322 , and a transparent cover 323 that blocks one side of the through slot 322 . The rear housing 31 , the through slot 322 and the transparent cover 323 collectively form an accommodating space 33 .

The warning unit 4 includes a power supply 41, a control mechanism 42 electrically connected to the power supply 41, an induction mechanism 43 electrically connected to the control mechanism 42, a speaker 44 electrically connected to the control mechanism 42, and an electrical connection. The main switch 45 of the mechanism 42 and a display lamp 46 electrically connected to the control mechanism 42. The power supply 41, the control mechanism 42, and the speaker 44 of the warning unit 4 are disposed on the rear housing 31, and the sensing mechanism 43 is disposed in the accommodating space 33. Inside. The perforations 321 of the front housing 32 are the positions corresponding to the speakers 44. In this embodiment, the power supply 41 can be a carbon-zinc battery, an alkaline battery, a rechargeable battery, or can be charged through a USB port, but is not limited thereto. It should be noted that the electrical connection relationship of the foregoing components can be understood by those having ordinary knowledge in the art and will not be described in detail.

Referring to FIG. 3 and in conjunction with FIG. 1, the hanging sleeve 22 of the covering unit 2 is used for covering a door handle 9. Since the hanging sleeve 22 has flexibility, it can be applied to doors of different sizes or shapes. Put 9. The door handle 9 is pivotally mounted on a door panel (not shown) and has a pivoting portion 91. The accommodating space 33 of the housing unit 3 has a proximal end 331 adjacent to the pivoting portion 91 and a distal end 332 away from the pivoting portion 91. The sensing mechanism 43 is disposed in the accommodating space 33 and includes a The sensing member 431 disposed on the distal end 332, a rolling member 432 disposed on the proximal end 331 and having a metal material, and a stopper 433 disposed on the distal end 332 for blocking the rolling member 432.

To be used, the main switch 45 needs to be pressed first. When the main switch 45 is activated, the display lamp 46 is green, and the speaker 44 can be activated. As shown in FIG. 3, when the door handle 9 is in a horizontal state, the rolling member 432 will be located at the proximal end 331. As shown in FIG. 4, when the door handle 9 is pressed and tilted, the rolling member 432 will roll toward the distal end 332 to be in contact with the sensing member 431, and activate the speaker 44 to emit a warning sound, and the display light 46 Will turn into a red light. The stop member 433 is designed to ensure that the rolling member 432 stays in contact with the sensing member 431 after being rolled toward the distal end 332, thereby improving the sensitivity of the sensing. In addition, when the door handle 9 returns from the tilted state to the horizontal state as shown in FIG. 3, the rolling member 432 is returned from the distal end 332 to the proximal end 331 to return to the standby state.

Referring to FIG. 5 and FIG. 1 , in the embodiment, the anti-theft device further includes a mobile unit 5, and the mobile unit 5 has a built-in With the module, the control unit 42 has a communication module built in. When the rolling member 432 is in contact with the sensing member 431, in addition to the display lamp 46 is turned into a red light, and the speaker 44 emits a warning sound, the communication module can send a signal to the application module. The action unit 5 is synchronized to generate an alert signal.

Referring to FIG. 3, in the event of an earthquake and shaking, the rolling member 432 can also move left and right in the accommodating space 33. If the rolling member 432 is moved to a position in contact with the sensing member 431, the display lamp 46 is similar. It will turn into a red light and activate the speaker 44 to sound a warning to achieve a warning.

It can be seen from the description of the above preferred embodiments that the novel anti-theft device does have the following enhancements:

First, the privacy is high and it is not easy to be destroyed.

Since the present invention is directly mounted on the door handle 9, and is located inside the house or in the room, it is not easily found outside the house, so the privacy is high and it is not easy to be destroyed by the outside.

Second, easy to carry, easy to install

From the various drawings, the design of the present invention is light in weight and convenient to carry, and the hanging sleeve 22 through the covering unit 2 has flexibility, and can be applied to the door handle 9 of different volume or shape, and the mounting method is also equivalent. convenient.

Third, you can still master the situation at home.

The warning unit 4 can generate the warning action through the display lamp 46 and the speaker 44 by using the action unit 5 and the Internet monitoring system of the communication technology, and the communication module of the control unit 42 can be made. A signal is sent to the application module, so that the action unit 5 generates a warning signal simultaneously, so that the user can still grasp the situation at home.

Referring to FIG. 6, a second preferred embodiment of the present anti-theft device is different from the first preferred embodiment in that the present embodiment does not require the cover unit 2 as shown in FIG. Unit 3 is directly embedded It is placed on the door handle 9 and cannot be removed. This design can be used in restaurants or dormitories and offers another use.

Referring to FIG. 7 , a third preferred embodiment of the present invention is different from the first preferred embodiment in that: in this embodiment, the covering unit 2 includes only the hanging sleeve 22, and the The hanging sleeve 22 is directly attached to the outer casing unit 3 for hanging the outer casing unit 3 on the door handle 9, and provides another use aspect.

In summary, the novel anti-theft device is designed to be placed directly on the door handle 9 through the door handle 9 so that it is located in the house or in the room, and has high privacy and is not easily damaged, and is convenient to carry, whether at home or for accommodation. It can be easily used, so it can achieve the purpose of this new type.

However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification made by the novel patent application scope and the novel description content, All remain within the scope of this new patent.

2‧‧‧ Covering unit

21‧‧‧ Cover

22‧‧‧ hanging sets

3‧‧‧Shell unit

31‧‧‧ Rear housing

32‧‧‧ front housing

321‧‧‧Perforation

322‧‧‧through slot

323‧‧‧clear cover

33‧‧‧ accommodating space

4‧‧‧Warning unit

41‧‧‧Power supply

42‧‧‧Control agency

43‧‧‧Induction agency

44‧‧‧Speakers

45‧‧‧Main switch

46‧‧‧ display lights

Claims (10)

An anti-theft device is mounted on a crossbar-shaped door handle, the anti-theft device includes: a housing unit disposed on the door handle; and a warning unit disposed in the housing unit, the warning unit can sense the Whether the door handle is pressed and tilted to give a warning signal. The anti-theft device according to claim 1, wherein the warning unit comprises a power supply, a control mechanism electrically connected to the power supply, an induction mechanism electrically connected to the control mechanism, and an electrical connection to the control mechanism Speaker. According to the anti-theft device of claim 2, the door handle is pivotally mounted on a door panel and has a pivotal portion, wherein the housing unit has a closed receiving space, the receiving space having a sensing device is disposed in the accommodating space and includes a sensing member disposed at the distal end, and is disposed at the proximal end of the pivoting portion, and a distal end of the pivoting portion a metal material rolling member, and a stopper disposed at the distal end for blocking the rolling member, when the door handle is pressed and tilted, the rolling member will roll toward the distal end to contact the sensing member Turn on and activate the speaker to sound a warning. The anti-theft device according to claim 3, wherein the warning unit further comprises a main switch electrically connected to the control mechanism, and a display lamp electrically connected to the control mechanism, when the main switch is activated, The speaker can be activated, and when the main switch is activated, the indicator light is green, when the rolling element is in contact with the sensing element The indicator light changes to a red light. The anti-theft device according to claim 2, wherein the outer casing unit comprises a rear casing and a front casing detachably coupled, the power supply of the warning unit, the control mechanism, and the speaker It is disposed on the rear casing. The anti-theft device of claim 5, wherein the front housing has a through slot and a transparent cover that blocks one side of the through slot, the receiving space is defined by the rear housing The through groove and the transparent cover are collectively surrounded. The anti-theft device according to claim 3, further comprising a mobile unit, wherein the mobile unit has an application module, and the control unit has a communication module built therein, when the rolling element is in contact with the sensing element. The communication module will send a signal to the application module. The anti-theft device according to claim 1, further comprising a cover unit, comprising a covering sleeve for accommodating the outer casing unit, and a sheath extending upwardly and flexible for use A set of hanging covers over the door handle. The anti-theft device according to claim 1, further comprising a cover unit, comprising a hanging sleeve having flexibility and covering the door handle, the hanging sleeve being directly connected to the outer casing On the unit. The anti-theft device according to claim 1, wherein the outer casing unit is directly embedded on the door handle.