CN215803932U

CN215803932U - Push rod type anti-theft device for inner window of aluminum alloy sliding window

Info

Publication number: CN215803932U
Application number: CN202122269321.XU
Authority: CN
Inventors: 庞文明; 吴海燕; 张倩
Original assignee: Nanjing Maihao Curtain Wall Engineering Co ltd
Current assignee: Nanjing Maihao Curtain Wall Engineering Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-11
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an ejector rod type anti-theft device for an inner window of an aluminum alloy sliding window, which comprises two groups of vertical strips, ejector strips and lower strips, wherein an inner frame is arranged between the lower strips and the ejector strips, a side plate is arranged on the front surface of the inner frame, an arc-shaped plate is arranged on the front surface of the side plate, a limiter is arranged on the front surface of the lower strips, two groups of fixing mechanisms are arranged between the side plate and the arc-shaped plate, each fixing mechanism comprises an extension plate and an arc-shaped strip, and a baffle plate and a fixing block are respectively arranged on the front surface of the extension plate; through the designed fixing mechanism, the arc-shaped plate can be directly disassembled to operate when the anti-theft lock needs to be maintained and overhauled in use, the traditional condition that the anti-theft lock can be maintained and overhauled only by unscrewing the screw and then disassembling the anti-theft lock is avoided, the anti-theft lock is convenient to maintain and overhaul, the disassembly and the assembly are simple, and the working efficiency of operators is improved.

Description

Push rod type anti-theft device for inner window of aluminum alloy sliding window

Technical Field

The utility model belongs to the technical field of sliding windows, and particularly relates to a push rod type anti-theft device for an inner window of an aluminum alloy sliding window.

Background

When the aluminum alloy sliding window is used, the aluminum alloy sliding window is locked through the anti-theft lock, and people outside the aluminum alloy sliding window are prevented from opening the window and entering the room.

When the existing anti-theft lock is used, a side plate and an arc-shaped plate on the anti-theft lock are of an integrated structure, when the anti-theft lock is required to be maintained, a fixed screw is required to be unscrewed, the anti-theft lock is detached, the anti-theft lock can be maintained, maintained and maintained, and the like, then the screw is screwed down and can be installed, the anti-theft lock is inconvenient to maintain and maintain, the operation is inconvenient, the operation efficiency of operators is reduced, and therefore the ejector rod type anti-theft device for the inner window of the aluminum alloy sliding window is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a push rod type anti-theft device for an inner window of an aluminum alloy sliding window, which aims to solve the problems that when the existing anti-theft lock is used, a side plate and an arc-shaped plate on the anti-theft lock are of an integrated structure, when the anti-theft lock needs to be maintained, a fixed screw needs to be unscrewed and the anti-theft lock is dismounted to perform maintenance, overhaul and other operations on the anti-theft lock, and then the screw is screwed to be installed back, so that the anti-theft lock is inconvenient to maintain and overhaul, is inconvenient to operate, and reduces the operating efficiency of operators.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an aluminum alloy austral window, sliding sash inner window ejector pin formula anti-theft device, includes two sets of vertical retort, ejector pin and lower strip, the lower strip with be provided with the inside casing between the ejector pin, the front of inside casing is provided with the curb plate, the front of curb plate is provided with the arc, the front of lower strip is provided with the stopper, the curb plate with be provided with two sets of fixed establishment between the arc, fixed establishment is including extension board and arc, the front of extension board is provided with baffle and fixed block respectively, the outside of arc is provided with the installation piece, the thread groove has been seted up to the inside of installation piece, the screw thread has been seted up to the inside of fixed block, the inside threaded connection of screw thread has threaded connection pole, threaded connection pole's bottom penetrates the inside of thread groove.

Preferably, the mounting block is located between the baffle and the fixed block, and the bottom of the threaded connecting rod is screwed with the threaded groove through threads.

Preferably, the top of the threaded connecting rod is provided with a rotating handle, the arc-shaped strip is positioned outside the arc-shaped plate, and the extension plate is positioned on the side surface of the side plate.

Preferably, three sets of counter bores have been seted up to the inside of curb plate, be provided with the screw on the counter bore, the work end of screw extends to the inside of inner frame, the front of screw is provided with the projection, the inside of projection is provided with two sets of fixed columns, just the tip of fixed column extends to the surface outside of projection, the spout has been seted up to the inside of fixed column, the inside of spout is provided with the extension rod, the extension rod with through sliding connection between the spout, be provided with the stopper on the extension rod.

Preferably, the side plate is provided with a push rod main body, the top of the push rod main body is provided with a handle, and the arc plate is provided with a return switch.

Preferably, the front of lower strip is provided with the stopper, the bottom of ejector pin main part penetrates the inside of stopper, the surface embedding of inside casing is installed glass.

Compared with the prior art, the utility model has the beneficial effects that:

(1) through the designed fixing mechanism, the arc-shaped plate can be directly disassembled to operate when the anti-theft lock needs to be maintained and overhauled in use, the traditional condition that the anti-theft lock can be maintained and overhauled only by unscrewing the screw and then disassembling the anti-theft lock is avoided, the anti-theft lock is convenient to maintain and overhaul, the disassembly and the assembly are simple, and the working efficiency of operators is improved.

(2) According to the anti-theft lock, the convex columns, the screws, the fixing columns, the extension rods, the limiting blocks and the sliding grooves are combined, so that when the anti-theft lock is installed on the inner frame, an operator can directly draw out the extension rods and rotate the extension rods to tighten the screws, the situation that the screws are required to be tightened to fix the anti-theft lock is not needed in the prior art, the operation is convenient, and the installation progress of the operator is accelerated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a side plate and arcuate plate connection of the present invention;

FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention;

FIG. 5 is a schematic cross-sectional view of the mounting block and the fixing block of the present invention;

FIG. 6 is a connection diagram of a convex column and a fixed column according to the present invention;

FIG. 7 is a schematic cross-sectional view of a convex column and a fixed column according to the present invention;

in the figure: 1. vertical bars; 2. an inner frame; 3. strip discharging; 5. carrying out top strip; 6. an arc-shaped plate; 7. a stopper; 8. a side plate; 9. an extension plate; 10. a main body of the ejector rod; 11. a return switch; 12. a grip; 13. an arc-shaped strip; 14. a baffle plate; 15. mounting blocks; 16. a fixed block; 17. a threaded connecting rod; 18. rotating a handle; 19. a thread groove; 20. screwing; 21. a convex column; 22. a screw; 23. fixing a column; 24. an extension rod; 25. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: an inner window ejector rod type anti-theft device of an aluminum alloy sliding window comprises two groups of vertical strips 1, ejector strips 5 and lower strips 3, an inner frame 2 is arranged between the lower strips 3 and the ejector strips 5, a side plate 8 is arranged on the front surface of the inner frame 2, an arc plate 6 is arranged on the front surface of the side plate 8, a limiter 7 is arranged on the front surface of the lower strips 3, two groups of fixing mechanisms are arranged between the side plate 8 and the arc plate 6, each fixing mechanism comprises an extending plate 9 and an arc strip 13, a baffle plate 14 and a fixing block 16 are respectively arranged on the front surface of the extending plate 9, an installation block 15 is arranged outside the arc strip 13, a threaded groove 19 is formed in the installation block 15, a threaded opening 20 is formed in the fixing block 16, a threaded connecting rod 17 is connected with the internal thread of the threaded opening 20 in a threaded manner, the bottom of the threaded connecting rod 17 penetrates into the threaded groove 19, the installation block 15 is positioned between the baffle plate 14 and the fixing block 16, the bottom of the threaded connecting rod 17 is connected with the threaded groove 19 in a threaded manner, threaded connection rod 17's top is provided with and revolves handle 18, arc strip 13 is located the outside of arc 6, extension board 9 is located the side of curb plate 8, fixed establishment through the design, in use can directly dismantle arc 6 when needs are maintained and are overhauld the pickproof lock and get off its operation, avoided traditional needs to twist off screw 22 earlier then dismantle the pickproof lock and can just maintain and overhaul its condition, the convenience is maintained and is overhauld the pickproof lock, the dismouting is simple, operating personnel's work efficiency has been accelerated.

In this embodiment, preferably, three sets of counter bores are formed in the side plate 8, screws 22 are disposed on the counter bores, working ends of the screws 22 extend into the inner frame 2, protruding columns 21 are disposed on the front surfaces of the screws 22, two sets of fixing columns 23 are disposed in the protruding columns 21, ends of the fixing columns 23 extend to the outer portions of the surfaces of the protruding columns 21, sliding grooves are formed in the fixing columns 23, extension rods 24 are disposed in the sliding grooves, the extension rods 24 are slidably connected with the sliding grooves, limit blocks 25 are disposed on the extension rods 24, the screw 22, the fixing columns 23, the extension rods 24, the limit blocks 25 and the sliding grooves are combined, so that when the anti-theft lock is mounted on the inner frame 2, an operator can directly draw out the extension rods 24 and rotate the extension rods 24 to screw the screws 22, and the screw 22 can be screwed without using a conventional tool to screw the screw 22, the operation is convenient, and the installation progress of operators is accelerated.

In this embodiment, preferably, the side plate 8 is provided with a push rod main body 10, the top of the push rod main body 10 is provided with a handle 12, and the arc plate 6 is provided with a return switch 11.

In this embodiment, it is preferable that the front surface of the lower strip 3 is provided with a stopper 7, the bottom of the ejector rod main body 10 penetrates into the stopper 7, and the surface of the inner frame 2 is embedded with glass.

The working principle and the using process of the utility model are as follows: the inner frame 2 is closed, then the return switch 11 is pressed, at this time, the bottom of the ejector rod main body 10 descends and penetrates into the stopper 7, at this time, the inner frame 2 can be fixed, so that a person can be prevented from opening the inner frame 2, when the inner frame 2 needs to be opened, the ejector rod main body 10 is moved upwards to a proper position, at this time, the return switch 11 clamps the ejector rod main body 10, at this time, the bottom of the ejector rod main body 10 is separated from the stopper 7, and the inner frame 2 can be moved to be opened;

when the anti-theft lock is used, the arc-shaped plate 6 is placed at a proper position on the front side of the side plate 8, the bottom of the mounting block 15 is in contact with the baffle 14, then the knob 18 is held to rotate upwards to drive the threaded connecting rod 17 to rotate, then the bottom of the threaded connecting rod 17 is separated from the threaded groove 19, at this time, the arc-shaped plate 6 can be detached, then the interior of the anti-theft lock is maintained and overhauled, and after the maintenance and the overhaul are finished, the arc-shaped plate 6 can be mounted by operating according to the reverse principle;

when the theftproof lock is installed, the extension rod 24 is outwards pulled out to a proper position, at the moment, the limiting block 25 plays a limiting role on the extension rod 24, then the end part of the extension rod 24 is held to rotate, the fixing column 23 is driven to rotate, the fixing column 23 drives the convex column 21 to rotate, the convex column 21 drives the screw 22 to rotate, then the working end of the screw 22 can be screwed into the inner frame 2, finally the end part of the extension rod 24 is held to push the end part into the sliding groove, the extension rod 24 can be collected, the theftproof lock can be installed, and when the theftproof lock is needed to be disassembled, the operation can be carried out according to the reverse principle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an aluminum alloy austral window, sliding sash interior window ejector pin formula anti-theft device, includes two sets of vertical retort (1), ejector strip (5) and lower strip (3), its characterized in that: an inner frame (2) is arranged between the lower strip (3) and the top strip (5), a side plate (8) is arranged on the front surface of the inner frame (2), an arc-shaped plate (6) is arranged on the front surface of the side plate (8), the front surface of the lower strip (3) is provided with a limiter (7), two groups of fixing mechanisms are arranged between the side plate (8) and the arc-shaped plate (6), the fixing mechanism comprises an extension plate (9) and an arc-shaped strip (13), the front surface of the extension plate (9) is respectively provided with a baffle plate (14) and a fixing block (16), the outer part of the arc-shaped strip (13) is provided with a mounting block (15), the inner part of the mounting block (15) is provided with a thread groove (19), a screw (20) is arranged inside the fixed block (16), a threaded connecting rod (17) is connected with the screw (20) through threads, the bottom of the threaded connecting rod (17) penetrates into the interior of the threaded groove (19).

2. The ejector rod type anti-theft device for the inner window of the aluminum alloy sliding window according to claim 1, characterized in that: the mounting block (15) is located between the baffle (14) and the fixing block (16), and the bottom of the threaded connecting rod (17) is connected with the threaded groove (19) in a screwing mode through threads.

3. The ejector rod type anti-theft device for the inner window of the aluminum alloy sliding window according to claim 2, characterized in that: the top of the threaded connecting rod (17) is provided with a knob (18), the arc-shaped strip (13) is positioned outside the arc-shaped plate (6), and the extension plate (9) is positioned on the side surface of the side plate (8).

4. The ejector rod type anti-theft device for the inner window of the aluminum alloy sliding window according to claim 3, characterized in that: three counter bores of group have been seted up to the inside of curb plate (8), be provided with screw (22) on the counter bore, the work end of screw (22) extends to the inside of inside casing (2), the front of screw (22) is provided with projection (21), the inside of projection (21) is provided with two sets of fixed columns (23), just the tip of fixed column (23) extends to the surface outside of projection (21), the spout has been seted up to the inside of fixed column (23), the inside of spout is provided with extension rod (24), extension rod (24) with through sliding connection between the spout, be provided with stopper (25) on extension rod (24).

5. The ejector rod type anti-theft device for the inner window of the aluminum alloy sliding window according to claim 4, wherein: the side plate (8) is provided with an ejector rod main body (10), the top of the ejector rod main body (10) is provided with a handle (12), and the arc-shaped plate (6) is provided with a return switch (11).

6. The ejector rod type anti-theft device for the inner window of the aluminum alloy sliding window according to claim 5, wherein: the front of lower strip (3) is provided with stopper (7), the bottom of ejector pin main part (10) penetrates the inside of stopper (7), the surface embedding of inside casing (2) is installed glass.