CN218912703U

CN218912703U - Anti-theft plastic-steel door and window

Info

Publication number: CN218912703U
Application number: CN202221270306.5U
Authority: CN
Inventors: 赵步轩
Original assignee: Shaanxi Henglian Zhongyi Industrial Co ltd
Current assignee: Shaanxi Henglian Zhongyi Industrial Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2023-04-25
Anticipated expiration: 2032-05-25

Abstract

The utility model provides an anti-theft plastic steel door and window, which relates to the technical field of doors and windows, and comprises a door frame, wherein a door leaf is rotatably arranged on the door frame, an alarm is arranged on the door frame, a connecting switch is arranged between the door frame and the door leaf, a door lock is arranged on the door leaf, a disconnecting switch is arranged between the door frame and the door leaf, and a driving assembly for driving the disconnecting switch to operate is arranged on a lock cylinder of the door lock; the lock core of the door lock is rotated through the key, the lock core rotates to drive the disconnection switch to operate at the moment, after the disconnection switch is disconnected, the door leaf is pushed to rotate, the alarm can not be communicated at the moment after the connection switch is communicated, if the disconnection switch is not disconnected at the moment after the lock is broken by violence, when the door leaf is pushed, the connection switch is opened, and the alarm is used for frightening a thief.

Description

Anti-theft plastic-steel door and window

Technical Field

The utility model relates to the technical field of doors and windows, in particular to an antitheft plastic-steel door and window.

Background

The plastic-steel door and window is made up by using polyvinyl chloride resin as main raw material, adding a certain proportion of stabilizing agent, colouring agent, filling agent and UV-absorbing agent, extruding them into the form material, then making them into door and window frame fan by means of cutting, welding or screw-connecting, and assembling sealing rubber strip, wool top and hardware, at the same time, in the cavity of the form material the rigidity of the form material is raised, and the steel lining is required to be added, so that the door and window is called plastic-steel door and window; the plastic steel door and window in the prior art does not have the anti-theft function, and a thief can steal after forcedly damaging the door lock.

Disclosure of Invention

The utility model aims to provide an anti-theft plastic steel door and window, and aims to solve the problem of poor anti-theft capability of the plastic steel door and window in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the anti-theft plastic steel door and window comprises a door frame, wherein a door leaf is rotationally arranged on the door frame, an alarm is arranged on the door frame, a connecting switch is arranged between the door frame and the door leaf, a door lock is arranged on the door leaf, a disconnecting switch is arranged between the door frame and the door leaf, and a driving assembly used for driving the disconnecting switch to operate is arranged on a lock cylinder of the door lock.

In order to enable the utility model to have the function of conveniently replacing the alarm battery, the alarm is further characterized in that the alarm is detachably arranged on the inner frame.

In order to make the utility model have the function of preventing the alarm from being damaged, a further technical scheme of the utility model is that the alarm is arranged near the inner side of the house.

In order to make the utility model have the function of connecting the wires, the further technical proposal of the utility model is that the connecting switch comprises a connecting plate fixedly arranged on the door frame and a connector fixedly arranged on the door leaf.

In order to enable the utility model to have the function of disconnecting the lead, the further technical scheme of the utility model is that the disconnection switch comprises a connection touch plate rotatably arranged on the door frame, and an elastic piece is arranged between the connection touch plate and the door frame.

According to a further technical scheme, the elastic piece is a tension spring.

In order to prevent the tension spring from rusting, the utility model further adopts the technical scheme that the tension spring is plated with an anti-corrosion coating.

In order to make the utility model have the function of driving the disconnection switch to operate, the further technical scheme of the utility model is that the driving assembly comprises a first gear fixedly arranged on the lock cylinder, a rack is meshed on the first gear, a second gear meshed with the rack is arranged at the top end of the rack, a rotating rod is fixedly arranged on the second gear, a first magnet is arranged at one end of the rotating rod, and a second magnet which is repelled with the first magnet is arranged on the connecting touch plate.

The beneficial effects of the utility model are as follows:

when the lock is used, the lock core of the door lock is rotated through the key, at the moment, the lock core rotates to drive the disconnection switch to operate, after the disconnection switch is disconnected, the door leaf is pushed to rotate, the alarm is not communicated at the moment after the connection switch is communicated, if the disconnection switch is not disconnected at the moment after the violent breaking of the lock, when the door leaf is pushed, the connection switch is opened, and the alarm gives an alarm for deterring a thief.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a driving assembly according to an embodiment of the present utility model.

Fig. 3 is a schematic circuit diagram of an embodiment of the present utility model.

In the figure: 1. a door frame; 2. a door leaf; 3. an alarm; 4. a connection switch; 41. a connecting plate; 42. a connector; 5. a door lock; 6. opening the switch; 61. a contact plate; 62. an elastic member; 7. a drive assembly; 71. a first gear; 72. a rack; 73. a rotating lever; 74. a first magnet; 75. a second magnet; 76. and a second gear.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings.

As shown in fig. 1-3, an anti-theft plastic steel door and window comprises a door frame 1, a door leaf 2 is rotatably arranged on the door frame 1, an alarm 3 is arranged on the door frame 1, a connecting switch 4 is arranged between the door frame 1 and the door leaf 2, a door lock 5 is arranged on the door leaf 2, a disconnecting switch 6 is arranged between the door frame 1 and the door leaf 2, and a driving component 7 for driving the disconnecting switch 6 to operate is arranged on a lock cylinder of the door lock 5.

In this embodiment, when the door and window are normally opened, the lock core of the door lock 5 is turned by the key, at this time, the lock core is turned to drive the disconnection switch 6 to operate, after the disconnection switch 6 is disconnected, the door leaf 2 is pushed to rotate, after the connection switch 4 is connected, the alarm is not connected at this time, if the disconnection switch 6 is not disconnected at this time after the violent breaking of the lock, when the door leaf 2 is pushed, the connection switch 4 is opened, and the alarm 3 alarms for frightening a thief.

Specifically, the alarm 3 is detachably mounted on the inner frame; the alarm 3 can be arranged on the door frame through screws, so that the battery of the alarm 3 can be conveniently replaced.

Preferably, the alarm 3 is installed near the inside of the house; preventing the alarm from being destroyed.

Preferably, the connection switch 4 includes a connection plate 41 fixedly arranged on the door frame 1 and a connection head 42 fixedly arranged on the door leaf 2; the connection plate 41 contacts the connector 42 to connect the wires.

Preferably, the disconnection switch 6 includes a connection contact plate 61 rotatably provided on the door frame 1, and an elastic member 62 is installed between the connection contact plate 61 and the door frame 1; after being contacted with the wire by the contact plate 61, the wire is connected.

Preferably, the elastic member 62 is a tension spring; the connection contact plates 61 are wire-connected by a tension spring 62.

Preferably, the tension spring is plated with an anti-corrosion coating; preventing the tension spring from losing 3 elasticity after corrosion.

Preferably, the driving assembly 7 comprises a first gear 71 fixedly arranged on the lock cylinder, a rack 72 is meshed on the first gear 71, a second gear 76 meshed with the rack 72 is arranged at the top end of the rack 72, a rotating rod 73 is fixedly arranged on the second gear 76, a first magnet 74 is arranged at one end of the rotating rod 73, and a second magnet 75 which is repulsive to the first magnet 74 is arranged on the connecting touch plate 61; when unlocking, the lock cylinder rotates to drive the first gear 72 to rotate so as to drive the rack 72 to slide, the rack 72 slides to drive the second gear 76 to rotate so as to drive the first magnet 74 on the rotating rod 73 to contact with the second magnet 75 so as to disconnect the disconnecting switch 6, and at the moment, even if the connecting switch 4 is connected after the door is opened, the alarm 3 can not alarm.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a theftproof plastic steel door and window, its characterized in that, includes door frame (1), it is provided with door leaf (2) to rotate on door frame (1), be provided with alarm (3) on door frame (1), install linked switch (4) between door frame (1) and door leaf (2), be provided with lock (5) on door leaf (2), install disconnect switch (6) between door frame (1) and door leaf (2), install on the lock core of lock (5) and be used for driving drive assembly (7) of disconnect switch (6) operation.

2. Burglarproof plastic-steel door and window according to claim 1, characterized in that the alarm (3) is detachably mounted on the inner frame.

3. Burglarproof plastic-steel door and window according to claim 1, characterized in that the alarm (3) is mounted close to the inside of the house.

4. Antitheft plastic-steel door and window according to claim 1, characterized in that the connection switch (4) comprises a connection plate (41) fixedly arranged on the door frame (1) and a connection head (42) fixedly arranged on the door leaf (2).

5. Antitheft plastic-steel door and window according to claim 1, characterized in that the disconnection switch (6) comprises a connection contact plate (61) rotatably arranged on the door frame (1), an elastic element (62) being installed between the connection contact plate (61) and the door frame (1).

6. The anti-theft plastic steel door and window according to claim 5, characterized in that said elastic element (62) is a tension spring.

7. The antitheft plastic-steel door and window of claim 6, wherein the tension spring is coated with an anti-corrosion coating.

8. The antitheft plastic steel door and window according to claim 5, wherein the driving assembly (7) comprises a first gear (71) fixedly arranged on the lock cylinder, a rack (72) is meshed on the first gear (71), a second gear (76) meshed with the rack (72) is arranged at the top end of the rack (72), a rotating rod (73) is fixedly arranged on the second gear (76), a first magnet (74) is arranged at one end of the rotating rod (73), and a second magnet (75) which is repulsive to the first magnet (74) is arranged on the connecting touch plate (61).