CN212176843U

CN212176843U - Door and window blocking lock device

Info

Publication number: CN212176843U
Application number: CN202020367534.9U
Authority: CN
Inventors: 侯鹏飞; 阎瑞鹏
Original assignee: Shandong Baiao Curtain Wall Decoration Co ltd
Current assignee: Shandong Baiao Curtain Wall Decoration Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-18
Anticipated expiration: 2030-03-23

Abstract

The utility model belongs to the field of door and window anti-theft, in particular to a door and window blocking device, aiming at the problems that the prior door and window lock needs to carry a key with oneself and uses the key to manually unlock, the use convenience is poor and the practicability is poor, the scheme is proposed, which comprises a box body and a horizontal limiting plate arranged above the box body, wherein, the two sides of the inner bottom wall of the box body are both connected with a vertical movable plate in a sliding way, the two side walls of the bottom of the box body are respectively connected with a horizontal first screw rod and a horizontal second screw rod through bearings in a rotating way, the two movable plates are respectively connected with the outer ring of the first screw rod and the outer ring of the second screw rod in a screw fit way, one end of the second screw rod far away from the first screw rod extends out of the box body and is fixedly connected with a second gear, the utility model has novel structure, simple operation and, the use convenience is higher, and the practicality is higher.

Description

Door and window blocking lock device

Technical Field

The utility model relates to a door and window theftproof technical field especially relates to a door and window keeps off locking device.

Background

The door and window is divided into an enclosure member or a partition member according to different positions, the door and window respectively has the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like according to different design requirements, the new requirement is energy-saving, and the heat lost by the gap between the door and the window in a cold area accounts for about 25 percent of the total heating heat consumption. The requirement of the tightness of the door and window is an important content in the energy-saving design. Doors and windows are important components of building envelope systems. The second function is: doors and windows are also important components of building shapes, so that the shape, size, proportion, arrangement, color, shape and the like of the doors and the windows have great influence on the overall shape of the building. Along with the continuous improvement of safety consciousness of people, in order to ensure the anti-theft performance of doors and windows, doors and windows are generally provided with door and window locks.

However, the existing door and window lock needs to carry a key with a person and manually unlock the lock by using the key, so that the use convenience is poor, and the practicability is poor, so that a door and window blocking device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a door and window blocking device has solved current door and window lock and has need hand-carry the key and use the key manual to unblank, and it is relatively poor to use the convenience, the relatively poor problem of practicality.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a door and window blocking lock device comprises a box body and a horizontal limiting plate arranged above the box body, wherein two sides of the inner bottom wall of the box body are respectively connected with a vertical movable plate in a sliding manner, the side walls of two sides of the bottom of the box body are respectively connected with a horizontal first lead screw and a horizontal second lead screw in a rotating manner through bearings, the two movable plates are respectively connected with the outer ring of the first lead screw and the outer ring of the second lead screw in a spiral fit manner, one end, far away from the first lead screw, of the second lead screw extends out of the box body and is fixedly connected with a second gear, a stepping motor is arranged on the outer side wall of the box body right above the second lead screw, the output end of the stepping motor is fixedly connected with a first gear, the first gear is meshed with the second gear, a password controller is arranged on the outer side wall of the box body right above, clearance fit has the vertically spacing bolt in the movable hole, spacing hole has been seted up on the limiting plate, the top clearance fit of spacing bolt is located the movable plate top sliding connection has the horizontally connecting plate between the both sides inside wall of box, the bottom fixed connection of spacing bolt is on the roof of connecting plate, the top of movable plate articulates there is the vertically transfer line, the top of transfer line articulates on the diapire of connecting plate.

Preferably, the box is kept away from and is welded on the lateral wall of code controller and has been had the first mounting panel of vertically, has seted up a plurality of first bolt holes on the first mounting panel, the limiting plate is kept away from the welding of the one end of spacing bolt and has been had the second mounting panel of vertically, has seted up a plurality of second bolt holes on the second mounting panel.

Preferably, a first sliding groove is formed in the inner bottom wall of the box body along the length direction, a first sliding block is arranged in the first sliding groove in a sliding mode, two first sliding blocks are arranged in the first sliding groove in a sliding mode, and the two moving plates are fixed to the top ends of the two first sliding blocks respectively.

Preferably, the second sliding grooves are formed in the inner side walls of the two sides of the box body in the height direction, the second sliding blocks are arranged in the second sliding grooves in a sliding mode, and the connecting plate is fixed between the two second sliding blocks.

Preferably, a protective box is fixed on the outer side wall of the box body, and the stepping motor, the first gear and the second gear are located inside the protective box.

Preferably, the type of the password controller is JC-M12, and the password controller is electrically connected with the stepping motor through a lead.

The utility model has the advantages that: through the cooperation of box, first lead screw, second lead screw, movable plate, first gear, second gear, step motor, password controller, transfer line, connecting plate, spacing bolt, limiting plate and spacing hole, through step motor's function, can unblank automatically, need not to hand-carry the key and manually unblank with the key.

The utility model discloses novel structure, easy operation, degree of automation is higher, can unblank automatically, need not to hand-carry the key and unblank with the key is manual, and it is higher to use the convenience, and the practicality is higher.

Drawings

Fig. 1 is a schematic structural view of a door and window locking device according to the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Reference numbers in the figures: 1. a box body; 2. a first lead screw; 3. moving the plate; 4. a transmission rod; 5. a limit bolt; 6. a limiting plate; 7. a connecting plate; 8. a password controller; 9. a stepping motor; 10. a first gear; 11. a second gear; 12. a second lead screw; 13. a movable hole; 14. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a door and window blocking lock device comprises a box body 1 and a horizontal limiting plate 6 arranged above the box body 1, wherein two sides of the inner bottom wall of the box body 1 are both connected with vertical moving plates 3 in a sliding manner, two side walls of the bottom of the box body 1 are respectively connected with a horizontal first screw rod 2 and a horizontal second screw rod 12 in a rotating manner through bearings, the two moving plates 3 are respectively connected with the outer ring of the first screw rod 2 and the outer ring of the second screw rod 12 in a spiral fit manner, one end of the second screw rod 12 far away from the first screw rod 2 extends out of the box body 1 and is fixedly connected with a second gear 11, a stepping motor 9 is arranged on the outer side wall of the box body 1 right above the second screw rod 12, the output end of the stepping motor 9 is fixedly connected with a first gear 10, the first gear 10 is meshed with the second gear 11, a password controller 8 is arranged, the movable hole 13 has been seted up on the roof of box 1, clearance fit has vertically spacing bolt 5 in the movable hole 13, spacing hole 14 has been seted up on the limiting plate 6, spacing bolt 5's top clearance fit is in spacing hole 14 inside, sliding connection has horizontally connecting plate 7 between the both sides inside wall of box 1 that is located movable plate 3 top, the bottom fixed connection of spacing bolt 5 is on the roof of connecting plate 7, the top of movable plate 3 articulates there is vertically transfer line 4, the top of transfer line 4 articulates on the diapire of connecting plate 7.

The box 1 is kept away from on the lateral wall of crypto controller 8 and is welded and sealed has the first mounting panel of vertically, a plurality of first bolt holes have been seted up on the first mounting panel, limiting plate 6 is kept away from the one end welding of spacing bolt 5 and has been had the second mounting panel of vertically, a plurality of second bolt holes have been seted up on the second mounting panel, run through first mounting panel through the bolt and fix first mounting panel on door and window, can fix box 1 on door and window, run through the second mounting panel through the bolt and fix the second mounting panel on the wall, can fix limiting plate 6 on the wall.

First spout has been seted up along length direction on the interior diapire of box 1, and it is provided with first slider to slide in the first spout, and it is provided with two first sliders to slide in the first spout, and two movable plates 3 are fixed respectively on the top of two first sliders, can prevent that movable plate 3 from following first lead screw 2 and second lead screw 12 and rotating.

All seted up the second spout along the direction of height on the both sides inside wall of box 1, it is provided with the second slider to slide in the second spout, and connecting plate 7 is fixed between two second sliders, can guarantee the lift that connecting plate 7 can be stable.

Be fixed with the guard box on the lateral wall of box 1, step motor 9, first gear 10 and second gear 11 all are located the inside of guard box, can carry out effectual protection to step motor 9, first gear 10 and second gear 11 through the guard box.

The type of the password controller 8 is JC-M12, the password controller 8 is electrically connected with the stepping motor 9 through a lead, and the bidirectional operation of the stepping motor 9 can be controlled through the password controller 8.

The working principle is as follows: when the lock is required to be unlocked, a password is input into the password controller 8, the stepping motor 9 can be controlled to operate in the forward direction through the password controller 8, the first gear 10 can be driven to rotate, the second lead screw 12 and the first lead screw 2 can be driven to rotate through transmission of the first gear 10 and the second gear 11, the first lead screw 2 and the second lead screw 12 are respectively in spiral transmission with the two movable plates 3, the two movable plates 3 can be kept away from each other, the bottom ends of the two transmission rods 4 can be kept away from each other, the top ends of the two transmission rods 4 can be lowered, the connecting plate 7 can be driven to descend, the limiting bolt 5 can be driven to descend until the inside of the descending movable hole 13 at the top end of the limiting bolt 5, the limiting bolt 5 can be completely separated from the limiting hole 14 on the limiting plate 6, automatic unlocking is completed, and the lock is not required to be carried.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The door and window blocking and locking device comprises a box body (1) and a horizontal limiting plate (6) arranged above the box body (1), and is characterized in that both sides of the inner bottom wall of the box body (1) are connected with a vertical moving plate (3) in a sliding manner, a horizontal first screw rod (2) and a horizontal second screw rod (12) are respectively connected on the side walls of both sides of the bottom of the box body (1) through bearings in a rotating manner, the two moving plates (3) are respectively connected with the outer ring of the first screw rod (2) and the outer ring of the second screw rod (12) in a spiral fit manner, one end, far away from the first screw rod (2), of the second screw rod (12) extends out of the box body (1) and is fixedly connected with a second gear (11), the outer side wall of the box body (1) is positioned right above the second screw rod (12) is provided with a stepping motor (9), and the output end of the stepping motor, the first gear (10) is meshed with the second gear (11), a password controller (8) is arranged on the outer side wall of the box body (1) which is positioned right above the stepping motor (9), a movable hole (13) is arranged on the top wall of the box body (1), a vertical limit bolt (5) is in clearance fit in the movable hole (13), a limiting hole (14) is formed in the limiting plate (6), the top of the limiting bolt (5) is in clearance fit with the inside of the limiting hole (14), a horizontal connecting plate (7) is connected between the inner side walls of the two sides of the box body (1) above the moving plate (3) in a sliding manner, the bottom end of the limit bolt (5) is fixedly connected to the top wall of the connecting plate (7), the top end of the moving plate (3) is hinged with a vertical transmission rod (4), and the top end of the transmission rod (4) is hinged to the bottom wall of the connecting plate (7).

2. The door and window catch lock device according to claim 1, wherein a vertical first mounting plate is welded on the outer side wall of the box body (1) far away from the password controller (8), a plurality of first bolt holes are formed in the first mounting plate, a vertical second mounting plate is welded at one end of the limiting plate (6) far away from the limiting bolt (5), and a plurality of second bolt holes are formed in the second mounting plate.

3. The door and window blocking and locking device according to claim 2, wherein the inner bottom wall of the box body (1) is provided with a first sliding groove along the length direction, a first sliding block is arranged in the first sliding groove in a sliding manner, two first sliding blocks are arranged in the first sliding groove in a sliding manner, and the two moving plates (3) are respectively fixed at the top ends of the two first sliding blocks.

4. The door and window catch device according to claim 1, wherein the inner side walls of the two sides of the box body (1) are provided with second sliding grooves along the height direction, the second sliding grooves are provided with second sliding blocks in a sliding manner, and the connecting plate (7) is fixed between the two second sliding blocks.

5. A door and window catch lock device according to claim 1, characterized in that a protective box is fixed on the outer side wall of the box body (1), and the stepping motor (9), the first gear (10) and the second gear (11) are all located inside the protective box.

6. A door and window catch according to claim 1, wherein the code controller (8) is of the type JC-M12, and the code controller (8) is electrically connected to the stepping motor (9) by a wire.