Connecting structure for aluminum alloy anti-theft door and window

Abstract

The utility model discloses a connecting structure for an aluminum alloy anti-theft door and window, which relates to the field of anti-theft windows and comprises an outer frame, two ends of one side of the outer frame are fixedly connected with connecting components, the front surface of the outer frame is fixedly connected with an inner frame component, and the upper surface and the lower surface of the inner frame component are in threaded connection with dividing components. Through the arrangement of the inner frame assembly and the cutting assembly, the connecting plate penetrates through the penetrating groove, the rotating rod is located in the middle of the connecting rod fixed to the two sides of the penetrating groove, then the handrail is rotated, the handrail is limited and fixed through the limiting plate and the connecting plate, and fixing is convenient; the upper surface of the upper connecting rod and the lower surface of the lower connecting rod are each provided with a plurality of corresponding threaded grooves, bolts can be rotated into the corresponding threaded grooves in a threaded mode according to needs, the connecting plates are fixed, the number and the distance of the handrails can be conveniently adjusted, the use flexibility of the device is enhanced, and meanwhile the device is convenient to use. And the bolt can only be rotationally fixed indoors.

Description

Technical Field

[0001] The utility model relates to the field of anti-theft windows, in particular to a connection structure for aluminum alloy anti-theft doors and windows. Background Art

[0002] Anti-theft windows refer to windows with a mesh layer added to the original windows of a building to increase the safety of the windows and prevent theft, intrusion and other illegal acts. They are mainly used in homes, commercial places, office buildings and other places to provide additional security.

[0003] For example, Chinese patent: Publication No. CN217151745U is a connection structure for aluminum alloy anti-theft doors and windows, including an anti-theft door and window body, a groove is provided at the right end of the anti-theft door and window body, the right end of the anti-theft door and window body is movably connected to a group of vertically symmetrical sliding connection devices, a group of vertically symmetrical limiting grooves are provided inside the left side of the anti-theft door and window body, and several partition rods are vertically fixedly connected to the inside of the anti-theft door and window body. The sliding connection device includes a moving block and a limiting block, and the upper and lower sides of the top of the moving block are movably connected to the limiting block through a rotating hinge.

[0004] Although the utility model provides a sliding connection device and a limit groove, and then aligns the connection hole of another anti-theft door and window body with the moving block, thereby pushing the outer side of the moving block into the limit groove, and then opening the limit block to both sides and fixing the limit block in the limit groove by nuts, it is conducive to quickly connecting multiple anti-theft doors and windows, enhancing the practicality and convenience of anti-theft doors and windows. However, the fixing hole of the device is set on the inner side of the anti-theft door and window body, that is, it can still be disassembled from the outside, resulting in poor anti-theft performance.

[0005] To this end, we proposed a connection structure for aluminum alloy anti-theft doors and windows. Utility Model Content

[0006] The utility model provides a connection structure for aluminum alloy anti-theft doors and windows.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a connection structure for aluminum alloy anti-theft doors and windows, comprising an outer frame, both ends of one side of the outer frame being fixedly connected to a connection assembly, an inner frame assembly being fixedly connected to the front surface of the outer frame, and a splitting assembly being threadedly connected to the upper and lower surfaces of the inner frame assembly;

[0008] The splitting assembly includes a connecting plate, both sides of the lower surface of the connecting plate are threadedly connected to the upper surface of the inner frame assembly by bolts, the middle part of the lower surface of the connecting plate is fixedly connected to a rotating rod, the bottom end of the rotating rod is fixedly connected to a limiting plate, and the lower surface of the limiting plate is fixedly connected to a railing.

[0009] Preferably, the connecting assembly includes a strap, one side of the strap is fixedly connected to the top of one side of the outer frame, the other side of the strap is fixedly connected to a clamping rod, and the upper surface of the strap is threadedly connected to a fixing bolt; when connecting multiple outer frames, the clamping rod is inserted into the inside of the clamping slot to facilitate limiting the strap so that the strap coincides with the notch, and the fixing bolt is screwed into the corresponding hole slot to connect and fix the two outer frames, so that the anti-theft area can be set according to needs.

[0010] Preferably, the inner frame assembly includes a frame body, the back side of the frame body is fixedly connected to the front surface of the outer frame, the upper and lower sides of the frame body are provided with through grooves, the inner side walls of the through grooves are fixedly connected to connecting rods, one side of the frame body is fixedly connected to a force-bearing rod, and the other side of the frame body is provided with a square groove adapted to the force-bearing rod; when multiple outer frames are connected, the force-bearing rod is inserted into the inside of the square groove, and the multiple frames can be connected, reducing the pressure on the connection of the outer frames, and the connecting rod facilitates the fixation of the connecting plate.

[0011] Preferably, the upper surface of the connecting rod is provided with a plurality of thread grooves, which are adapted to the bolts; the upper surface of the upper connecting rod and the lower surface of the lower connecting rod are both provided with a plurality of corresponding thread grooves, and the bolt threads can be rotated into the corresponding thread grooves as needed to fix the connecting plate, thereby facilitating the adjustment of the number and spacing of the railings and enhancing the flexibility of the device.

[0012] Preferably, a reinforcement plate is fixedly connected to the middle of one side of the outer frame, and a groove adapted to the reinforcement plate is provided in the middle of the other side of the outer frame; when multiple outer frames need to be connected, the reinforcement plate is inserted into the groove to facilitate improving the stability of the outer frame connection.

[0013] Preferably, both ends of the other side of the outer frame are provided with notches that are compatible with the straps, and the upper surface of the notches is provided with holes that are compatible with the fixing bolts; the notches facilitate the placement of the straps, and the fixing bolts are screwed into the holes to fix the connecting plates.

[0014] Preferably, a card slot is provided on one side of the notch, and the card slot is adapted to the card rod; the card rod is connected to the inside of the card slot, which can limit the strapping plate and facilitate the fixing bolt to be accurately screwed into the hole slot.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model provides an inner frame component and a splitting component, wherein the connecting plate is passed through the through slot, so that the rotating rod is in the middle of the connecting rod fixed on both sides of the through slot, and then the railing is rotated, and the railing is limited and fixed by the limiting plate and the connecting plate, which is convenient for fixation, and the upper surface of the upper connecting rod and the lower surface of the lower connecting rod are both provided with a plurality of corresponding thread grooves, and the bolt threads can be rotated into the corresponding thread grooves as needed to fix the connecting plate, which is convenient for adjusting the number and spacing of the railings and enhancing the flexibility of the device. At the same time, the bolts can only be rotated and fixed from indoors, thereby improving its anti-theft performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the connection assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the inner frame assembly structure of the present utility model;

[0020] Figure 4 This is a schematic diagram of the split component structure of the present utility model.

[0021] In the figure: 1. Outer frame; 2. Connecting assembly; 201. Strap; 202. Clamping rod; 203. Fixing bolt; 3. Inner frame assembly; 301. Frame; 302. Connecting rod; 303. Load-bearing rod; 4. Splitting assembly; 401. Connecting plate; 402. Bolt; 403. Rotating rod; 404. Limiting plate; 405. Railing; 5. Reinforcement plate. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figures 1-4 The figure shows a connection structure for aluminum alloy anti-theft doors and windows, including an outer frame 1, with connection components 2 fixedly connected to both ends of one side of the outer frame 1, an inner frame component 3 fixedly connected to the front surface of the outer frame 1, and a splitting component 4 threadedly connected to the upper and lower surfaces of the inner frame component 3;

[0025] The splitting assembly 4 includes a connecting plate 401, both sides of the lower surface of the connecting plate 401 are threadedly connected to the upper surface of the inner frame assembly 3 by bolts 402, the middle part of the lower surface of the connecting plate 401 is fixedly connected to a rotating rod 403, the bottom end of the rotating rod 403 is fixedly connected to a limiting plate 404, and the lower surface of the limiting plate 404 is fixedly connected to a railing 405.

[0026] In this embodiment: the connecting plate 401 is passed through the through groove so that the rotating rod 403 is in the middle of the connecting rod 302 fixed on both sides of the through groove, and then the railing 405 is rotated, and the railing 405 is limited and fixed by the limiting plate 404 and the connecting plate 401, which is convenient for fixation, and the upper surface of the upper connecting rod 302 and the lower surface of the lower connecting rod 302 are provided with a number of corresponding thread grooves. As needed, the bolt 402 can be threadedly rotated into the corresponding thread groove to fix the connecting plate 401, which is convenient for adjusting the number and spacing of the railings 405, thereby enhancing the flexibility of the device. At the same time, the bolt 402 can only be rotated and fixed from indoors, thereby improving its anti-theft performance.

[0027] See also Figure 1 and Figure 2 In the figure, the connecting component 2 includes a strap 201, one side of the strap 201 is fixedly connected to the top of one side of the outer frame 1, the other side of the strap 201 is fixedly connected to a clamping rod 202, and the upper surface of the strap 201 is threadedly connected to a fixing bolt 203.

[0028] In this embodiment, when connecting multiple outer frames 1, the clamping rod 202 is inserted into the clamping slot to facilitate the positioning of the strap 201 so that the strap 201 overlaps with the notch, and the fixing bolt 203 is screwed into the corresponding hole slot to connect and fix the two outer frames 1, making it convenient to set the anti-theft area as needed.

[0029] Working principle: First, when multiple outer frames 1 need to be connected, the card rod 202 is inserted into the card slot so that the board 201 coincides with the notch, and the reinforcement plate 5 is inserted into the groove to improve the stability of the connection of the outer frame 1. Then, the fixing bolt 203 is screwed into the corresponding hole slot to connect and fix the two outer frames 1. Next, the force rod 303 is inserted into the square slot to connect multiple frame bodies 301 to reduce the pressure on the connection of the outer frame 1. Secondly, the connecting plate 401 is passed through the through slot so that the rotating rod 403 is in the middle of the connecting rod 302 fixed on both sides of the through slot, and then the railing is tightened. 405 is rotated, and the railing 405 is limited and fixed by the limiting plate 404 and the connecting plate 401, which is convenient for fixation, and the upper surface of the upper connecting rod 302 and the lower surface of the lower connecting rod 302 are provided with a number of corresponding thread grooves. The bolts 402 can be threadedly rotated into the corresponding thread grooves as needed to fix the connecting plate 401, which is convenient for adjusting the number and spacing of the railings 405 and enhancing the flexibility of the device. Finally, the outer frame 1 is embedded in the wall so that the frame 301 is indoors, so that the bolts 402 can only be rotated and fixed from indoors, thereby improving its anti-theft performance.

[0030] Example 2

[0031] See also Figure 1 and Figure 3 This embodiment further explains Example 1. In the figure, the inner frame assembly 3 includes a frame body 301. The back surface of the frame body 301 is fixedly connected to the front surface of the outer frame 1. Through grooves are provided on the upper and lower sides of the frame body 301. The inner side walls of the through grooves are fixedly connected to the connecting rods 302. One side of the frame body 301 is fixedly connected to the force-bearing rod 303. The other side of the frame body 301 is provided with a square groove adapted to the force-bearing rod 303.

[0032] In this embodiment, when multiple outer frames 1 need to be connected, the force-bearing rod 303 is inserted into the square groove to connect multiple frame bodies 301, thereby reducing the pressure on the connection of the outer frames 1, and the connecting rod 302 facilitates the fixation of the connecting plate 401.

[0033] See also Figure 1 and Figure 3 In the figure, the upper surface of the connecting rod 302 is provided with a plurality of thread grooves, which are adapted to the bolts 402 .

[0034] In this embodiment: the upper surface of the upper connecting rod 302 and the lower surface of the lower connecting rod 302 are both provided with a number of corresponding thread grooves. As needed, the bolt 402 can be threaded into the corresponding thread groove to fix the connecting plate 401, which facilitates the adjustment of the number and spacing of the railings 405 and enhances the flexibility of the device.

[0035] See also Figure 1 and Figure 2 As shown in the figure, a reinforcing plate 5 is fixedly connected to the middle of one side of the outer frame 1, and a groove adapted to the reinforcing plate 5 is opened in the middle of the other side of the outer frame 1.

[0036] In this embodiment, when multiple outer frames 1 need to be connected, the reinforcing plate 5 is inserted into the groove to improve the stability of the connection of the outer frames 1.

[0037] Example 3

[0038] See also Figure 1 and Figure 2 As shown in the figure, both ends of the other side of the outer frame 1 are provided with notches that are compatible with the straps 201, and the upper surfaces of the notches are provided with hole grooves that are compatible with the fixing bolts 203.

[0039] In this embodiment, the notch facilitates the placement of the bridging plate 201 , and the fixing bolt 203 is screwed into the hole to fix the connecting plate 401 .

[0040] See also Figure 1 and Figure 2 As shown in the figure, a card slot is provided on one side of the notch, and the card slot is adapted to the card rod 202.

[0041] In this embodiment, the clamping rod 202 is clamped into the inside of the clamping slot, which can limit the position of the strap 201 and facilitate the fixing bolt 203 to be accurately screwed into the inside of the hole slot.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include" or "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A connection structure for aluminum alloy anti-theft doors and windows, characterized by: It comprises an outer frame (1), both ends of one side of the outer frame (1) are fixedly connected to a connecting assembly (2), the front surface of the outer frame (1) is fixedly connected to an inner frame assembly (3), and the upper and lower surfaces of the inner frame assembly (3) are both threadedly connected to a splitting assembly (4); The splitting assembly (4) comprises a connecting plate (401), both sides of the lower surface of the connecting plate (401) are threadedly connected to the upper surface of the inner frame assembly (3) via bolts (402), a rotating rod (403) is fixedly connected to the middle of the lower surface of the connecting plate (401), the bottom end of the rotating rod (403) is fixedly connected to a limiting plate (404), and a railing (405) is fixedly connected to the lower surface of the limiting plate (404).

2. The connection structure for aluminum alloy anti-theft doors and windows according to claim 1, characterized in that: The connecting assembly (2) comprises a strap (201), one side of the strap (201) is fixedly connected to the top end of one side of the outer frame (1), the other side of the strap (201) is fixedly connected to a clamping rod (202), and the upper surface of the strap (201) is threadedly connected to a fixing bolt (203).

3. The connection structure for aluminum alloy anti-theft doors and windows according to claim 1, characterized in that: The inner frame assembly (3) comprises a frame body (301), the back surface of the frame body (301) is fixedly connected to the front surface of the outer frame (1), the upper and lower sides of the frame body (301) are both provided with through grooves, the inner side walls of the through grooves are fixedly connected to connecting rods (302), one side of the frame body (301) is fixedly connected to a stress-bearing rod (303), and the other side of the frame body (301) is provided with a square groove adapted to the stress-bearing rod (303).

4. The connection structure for aluminum alloy anti-theft doors and windows according to claim 3, characterized in that: The upper surface of the connecting rod (302) is provided with a plurality of thread grooves, and the thread grooves are adapted to fit the bolts (402).

5. The connection structure for aluminum alloy anti-theft doors and windows according to claim 1, characterized in that: A reinforcing plate (5) is fixedly connected to the middle of one side of the outer frame (1), and a groove adapted to the reinforcing plate (5) is provided in the middle of the other side of the outer frame (1).

6. The connection structure for aluminum alloy anti-theft doors and windows according to claim 1, characterized in that: Notches matching the straps (201) are provided at both ends of the other side of the outer frame (1), and holes matching the fixing bolts (203) are provided on the upper surfaces of the notches.

7. The connection structure for aluminum alloy anti-theft doors and windows according to claim 6, characterized in that: A card slot is provided on one side of the notch, and the card slot is adapted to fit the card rod (202).

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