Heat-insulation anti-theft aluminum alloy casement window frame aluminum profile

Abstract

The utility model provides a heat-insulation anti-theft aluminum alloy casement window frame aluminum profile, which relates to the technical field of aluminum profiles and comprises an outer aluminum profile and an inner aluminum profile, a fixing plate is arranged on the upper side of the outer aluminum profile in a penetrating manner, a first slotted hole is formed in the position, close to the center, of the fixing plate, and a limiting stopper is arranged in the first slotted hole in a sliding manner. Second slotted holes are formed in the opposite sides of the outer aluminum profile and the inner aluminum profile and the other side of the inner aluminum profile, pull rods are slidably arranged in the second slotted holes in a sleeved mode, one ends of the pull rods are fixedly connected to the outer surface of the limiting stopper, and the other ends of the pull rods are rotationally connected with rotating shafts; the other end of the first spring is fixedly connected to one side of the inner surface of the outer aluminum profile, the fixing plate on the lower side of the anti-theft rod is combined with the limiting stopper, the limiting stopper can be separated from the fixing plate under pulling of the handrail only by rotating the first handle on one side of the inner aluminum profile, and therefore the anti-theft function of the aluminum alloy casement window frame aluminum profile is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profiles, in particular to a heat-insulating and theft-proof aluminum alloy casement window frame aluminum profile. Background Art

[0002] Aluminum profiles: Aluminum rods are heat-melted and extruded to create various cross-sectional shapes. The production process primarily involves three steps: casting, extrusion, and coloring. Coloring typically involves oxidation, electrophoretic coating, fluorocarbon spraying, powder coating, and wood grain transfer.

[0003] After searching, Chinese patent number CN115559639A discloses an aluminum profile frame, comprising a rectangular frame formed by connecting two columns and two beams, characterized in that: the columns and beams are connected by a hidden connection assembly, the hidden connection assembly comprising a connecting rod and a fixing member; one end of the connecting rod is connected to the column and embedded in the column, and the other end is connected to the beam and embedded in the beam. The present invention is not only simple in structure but also easy to install. The invisible connection structure connects the columns and beams, allowing the invisible connection structure to be embedded in the rectangular frame formed by the columns and beams, and also ensures that the columns and beams are firmly connected. After tightening, they are not prone to loosening, making it suitable for popularization and use.

[0004] However, the aluminum profiles of the aluminum alloy casement window frames commonly used at present are usually simple in design, which can only ensure the stability of the frame aluminum profiles and prevent the frame aluminum profiles from loosening. As time goes by, the simple anti-loosening structure of the traditional device can no longer meet the needs of people today. However, the traditional device cannot provide anti-theft and heat insulation functions. Therefore, this design mainly aims to provide anti-theft and heat insulation functions for the aluminum profiles of the aluminum alloy casement window frames. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the background art that the aluminum profile of the aluminum alloy casement window frame cannot achieve the anti-theft and heat insulation functions.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: an aluminum profile for heat-insulating and anti-theft aluminum alloy casement window frame, comprising: an outer aluminum profile and an inner aluminum profile, a fixing plate is provided through the upper side of the outer aluminum profile, a slot hole 1 is provided near the center of the fixing plate, a limiter is slidingly provided inside the slot hole 1, slot holes 2 are provided on the opposite side of the outer aluminum profile and the inner aluminum profile and on the other side of the inner aluminum profile, a pull rod is slidingly sleeved inside the slot hole 2, one end of the pull rod is fixedly connected to the outer surface of the limiter, the other end of the pull rod is rotatably connected to a rotating shaft, one end of the outer surface of the limiter is fixedly connected to a spring 1, and the other end of the spring 1 is fixedly connected to one side of the inner surface of the outer aluminum profile.

[0007] As a preferred embodiment, a handle 1 is rotatably sleeved on the outer surface of the rotating shaft, and a rectangular groove is provided on the upper side of the handle 1.

[0008] The technical effect of adopting the above further solution is: handle 1 is used to control the extension and retraction of the pull rod to drive the movement of the limiter, and the rectangular groove can facilitate the upward rotation of handle 1, so that the pull rod can be pulled to control the position of the fixed plate.

[0009] As a preferred embodiment, a plurality of springs 2 are provided on the lower side of the inner surface of the outer aluminum profile, and a rectangular plate is fixedly connected to the upper ends of the plurality of springs 2.

[0010] The technical effect of adopting the above-mentioned further scheme is: when the fixed plate is inserted into the outer aluminum profile, it will squeeze the rectangular plate, thereby compressing spring 2. When the limiter is separated from the fixed plate, spring 2 will push the rectangular plate upward while recovering, thereby causing the fixed plate to move upward, which can prevent handle 1 from loosening the limiter and reinserting it into slot 1, making it impossible to remove the fixed plate.

[0011] As a preferred embodiment, fixing holes are provided on the lower sides of the outer aluminum profile and the inner aluminum profile near the corners.

[0012] The technical effect of adopting the above further solution is that fixing holes are provided on the lower sides of the outer aluminum profile and the inner aluminum profile, which can facilitate the fixation of the aluminum profile of the aluminum alloy casement window frame during use and prevent it from loosening.

[0013] As a preferred embodiment, a lower base plate is provided on the upper end of the outer surface of the fixed plate, a plurality of anti-theft rods are provided on the upper side of the outer surface of the lower base plate, and an upper base plate is fixedly installed on the upper side of the plurality of anti-theft rods.

[0014] The technical effect of adopting the above further solution is that the anti-theft bar can effectively prevent the window from being opened from the outside, thereby achieving an anti-theft function.

[0015] As a preferred embodiment, a second handle is fixedly mounted on one side of the outer surface of the lower base plate.

[0016] The technical effect of adopting the above further solution is: by using the handle 2 fixed to the outer surface of the lower base plate, the anti-theft rod can be easily removed from the outside after opening the handle 1.

[0017] As a preferred embodiment, two transverse grooves are fixedly provided on the outer surfaces of the opposite sides of the outer aluminum profile and the inner aluminum profile, and two insulation strips are provided in the middle of the opposite sides of the outer aluminum profile and the inner aluminum profile, and both ends of the two insulation strips are respectively embedded in the transverse grooves, and a rectangular block is fixedly installed on the upper end of the outer surface of one of the insulation strips, and two pieces of glass are fixedly embedded on both sides of the outer surface of the rectangular block.

[0018] The technical effect of adopting the above-mentioned further scheme is: the aluminum profile of the aluminum alloy casement window frame is subdivided into an outer aluminum profile and an inner aluminum profile, and the two aluminum profiles are connected by an insulation strip. When the temperature of the outer aluminum profile rises, the temperature is difficult to be transferred to the inner aluminum profile, so the insulation function can be achieved.

[0019] As a preferred embodiment, support frames are fixedly installed on the inner surfaces of the outer aluminum profile and the inner aluminum profile.

[0020] The technical effect of adopting the above further solution is: by installing support frames on the inner surfaces of the outer aluminum profile and the inner aluminum profile, the support frames can effectively support the outer frame, making it less likely to be deformed and damaged, thereby extending the service life of the outer frame.

[0021] Compared with the prior art, the advantages and positive effects of the present invention are:

[0022] 1. The utility model first combines the fixing plate and the limiter on the lower side of the anti-theft rod, so that the anti-theft rod can be firmly fixed to the outer side of the aluminum profile of the aluminum alloy casement window frame, and cannot be easily opened from the outside. Only by turning the handle on the side of the inner aluminum profile can the limiter be separated from the fixing plate under the pull of the railing, and the anti-theft function can be released, thereby realizing the anti-theft function of the aluminum profile of the aluminum alloy casement window frame.

[0023] 2. The utility model divides the aluminum profile of the aluminum alloy casement window frame into an outer aluminum profile and an inner aluminum profile. The two aluminum profiles are connected only by a high-strength thermal insulation strip. At the same time, a rectangular block is installed on the upper side of one of the thermal insulation strips, which can also divide the glass into two layers, inner and outer. In this way, when the temperature of the outer aluminum profile rises, it is difficult for the temperature to be transmitted to the inner aluminum profile, thereby realizing the thermal insulation function of the aluminum profile of the aluminum alloy casement window frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the aluminum profile of a heat-insulating and anti-theft aluminum alloy casement window frame provided by the utility model;

[0025] Figure 2 This is a schematic diagram of the top view of the aluminum profile of a heat-insulating and anti-theft aluminum alloy casement window frame provided by the utility model;

[0026] Figure 3 This is a side view structural diagram of the aluminum profile of a heat-insulating and anti-theft aluminum alloy casement window frame provided by the utility model;

[0027] Figure 4 The utility model provides a heat-insulating and anti-theft aluminum alloy casement window frame aluminum profile Figure 3 A magnified schematic diagram of the structure in the middle.

[0028] Legend:

[0029] 1. Outer aluminum profile; 2. Inner aluminum profile; 3. Support frame; 4. Horizontal groove; 5. Insulation strip; 6. Handle 1; 7. Rotating shaft; 8. Rectangular groove; 9. Pull rod; 10. Limiter; 11. Spring 1; 12. Fixing plate; 13. Lower base plate; 14. Slot 1; 15. Anti-theft rod; 16. Upper base plate; 17. Handle 2; 18. Rectangular plate; 19. Spring 2; 20. Rectangular block; 21. Glass; 22. Slot 2; 23. Fixing hole. DETAILED DESCRIPTION

[0030] The following will be combined with the 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.

[0031] See also Figure 1-4 The utility model provides a technical solution: an aluminum profile for a heat-insulating and anti-theft aluminum alloy casement window frame, comprising: an outer aluminum profile 1 and an inner aluminum profile 2, a fixing plate 12 is penetrated on the upper side of the outer aluminum profile 1, a slot 14 is provided near the center of the fixing plate 12, a limiter 10 is slidingly provided inside the slot 14, a slot 22 is provided on the opposite side of the outer aluminum profile 1 and the inner aluminum profile 2 and the other side of the inner aluminum profile 2, a pull rod 9 is slidingly sleeved inside the slot 22, one end of the pull rod 9 is fixedly connected to the outer surface of the limiter 10, the other end of the pull rod 9 is rotatably connected to the rotating shaft 7, one end of the outer surface of the limiter 10 is fixedly connected to a spring 11, and the other end of the spring 11 is fixedly connected to one side of the inner surface of the outer aluminum profile 1.

[0032] like Figure 1-4 As shown, a handle 6 is rotatably sleeved on the outer surface of the rotating shaft 7, and a rectangular groove 8 is provided on the upper side of the handle 6. The handle 6 is used to control the pull rod 9. The pull rod 9 is extended and retracted to drive the limiter 10 to move. The rectangular groove 8 can facilitate the upward rotation of the handle 6, so that the pull rod 9 can be pulled to control the position of the fixed plate 12.

[0033] like Figure 1-4 As shown, a plurality of springs 19 are provided on the lower side of the inner surface of the outer aluminum profile 1, and a rectangular plate 18 is fixedly connected to the upper end of the plurality of springs 19. When the fixing plate 12 is inserted into the outer aluminum profile 1, the rectangular plate 18 will be squeezed, thereby compressing the springs 19. When the limiter 10 is separated from the fixing plate 12, the springs 19 will restore and push the rectangular plate 18 to move upward, thereby moving the fixing plate 12 upward, which can prevent the handle 16 from loosening the limiter 10 and reinserting it into the slot 14, thereby making it impossible to remove the fixing plate 12.

[0034] like Figure 1-4 As shown, fixing holes 23 are provided near the corners on the lower two sides of the outer aluminum profile 1 and the inner aluminum profile. The fixing holes 23 provided on the lower sides of the outer aluminum profile 1 and the inner aluminum profile 2 can facilitate the fixation of the aluminum profile of the aluminum alloy casement window frame during use, so that it is not easy to loosen.

[0035] like Figure 1-4 As shown, a lower base plate 13 is provided on the upper end of the outer surface of the fixed plate 12, and several anti-theft rods 15 are provided on the upper side of the outer surface of the lower base plate 13. An upper base plate 16 is fixedly installed on the upper side of the several anti-theft rods 15. The anti-theft rods 15 can effectively prevent the window from being opened from the outside, thereby realizing the anti-theft function.

[0036] like Figure 1-4 As shown, a second handle 17 is fixedly installed on one side of the outer surface of the lower base plate 13. By fixing the second handle 17 on the outer surface of the lower base plate 13, the anti-theft rod 15 can be conveniently removed from the outside after opening the handle 1 6.

[0037] like Figure 1-4 As shown, two transverse grooves 4 are fixedly provided on the outer surfaces of the opposite sides of the outer aluminum profile 1 and the inner aluminum profile 2, and two heat-insulating strips 5 are provided in the middle of the opposite sides of the outer aluminum profile 1 and the inner aluminum profile 2. Both ends of the two heat-insulating strips 5 are respectively embedded in the transverse grooves 4. A rectangular block 20 is fixedly installed on the upper end of the outer surface of one of the heat-insulating strips 5, and two pieces of glass 21 are fixedly embedded on both sides of the outer surface of the rectangular block 20. The aluminum profile of the aluminum alloy casement window frame is subdivided into an outer aluminum profile 1 and an inner aluminum profile 2. The two aluminum profiles are connected by the heat-insulating strip 5. When the temperature of the outer aluminum profile 1 rises, the temperature is difficult to be transferred to the inner aluminum profile 2, so the heat insulation function can be achieved.

[0038] like Figure 1-4 As shown, support frames 3 are fixedly installed on the inner surfaces of the outer aluminum profile 1 and the inner aluminum profile 2. By installing the support frames 3 on the inner surfaces of the outer aluminum profile 1 and the inner aluminum profile 2, the support frames 3 can effectively support the outer frame, making it less likely to be deformed and damaged, thereby extending the service life of the outer frame.

[0039] Working principle: A transverse groove 4 is set on the opposite side of the outer aluminum profile 1 and the inner aluminum profile 2, and the inner aluminum profile 2 and the outer aluminum profile 1 are connected by a heat insulation strip 5. A rectangular block 20 is fixedly installed on the upper side of one of the heat insulation strips 5. The rectangular block 20 can divide the glass 21 into two layers, so that after the temperature of the outer aluminum profile 1 rises, the temperature is difficult to be transmitted to the inner aluminum profile 2, thereby realizing the heat insulation function of the aluminum profile of the aluminum alloy casement window frame. When it is necessary to remove the fixing plate 12, it is first necessary to rotate the handle 16 on the side of the inner aluminum profile 2 counterclockwise. The handle 16 is rotated through the rotating shaft 7 and the rectangular groove 8, so that the pull rod 9 moves inward through the slot 2 22, and the other end of the pull rod 9 is fixedly connected The limiter 10 is then driven to move inward, thereby disengaging from the slot 14 on the fixing plate 12, and the spring 11 contracts under the movement of the limiter 10. At the same time, the spring 2 19 extends upward to drive the rectangular plate 18 to move, and the rectangular plate 18 pushes the fixing plate 12 to move upward, so that it moves out of its original position. The anti-theft rod 15 fixed between the upper base plate 16 and the lower base plate 13 can be separated from the outer aluminum profile 1 through the handle 2 17. At the same time, the support frame 3 is fixedly installed on the inner surfaces of the outer aluminum profile 1 and the inner aluminum profile 2 to maintain the stability of the outer frame. When the outer frame needs to be installed, the fixing holes 23 opened on the lower sides of the inner aluminum profile 2 and the outer aluminum profile 1 can make it easier to fix and not easy to move.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A heat-insulating and anti-theft aluminum alloy casement window frame aluminum profile, comprising: The outer aluminum profile (1) and the inner aluminum profile (2) are characterized in that a fixing plate (12) is provided on the upper side of the outer aluminum profile (1), a slot hole (14) is provided near the center of the fixing plate (12), a limiter (10) is slidably provided inside the slot hole (14), a slot hole (22) is provided on the opposite side of the outer aluminum profile (1) and the inner aluminum profile (2) and the other side of the inner aluminum profile (2), a pull rod (9) is provided inside the sliding sleeve of the slot hole (22), one end of the pull rod (9) is fixedly connected to the outer surface of the limiter (10), the other end of the pull rod (9) is rotatably connected to the rotating shaft (7), one end of the outer surface of the limiter (10) is fixedly connected to a spring (11), and the other end of the spring (11) is fixedly connected to one side of the inner surface of the outer aluminum profile (1).

2. The heat-insulating and anti-theft aluminum alloy casement window frame aluminum profile according to claim 1 is characterized by: A handle (6) is rotatably sleeved on the outer surface of the rotating shaft (7), and a rectangular groove (8) is provided on the upper side of the handle (6).

3. The heat-insulating and anti-theft aluminum alloy casement window frame aluminum profile according to claim 1 is characterized in that: A plurality of springs (19) are provided on the lower side of the inner surface of the outer aluminum profile (1), and a rectangular plate (18) is fixedly connected to the upper ends of the plurality of springs (19).

4. The heat-insulating and anti-theft aluminum alloy casement window frame aluminum profile according to claim 1 is characterized in that: Fixing holes (23) are provided on the lower sides of the outer aluminum profile (1) and the inner aluminum profile (2) near the corners.

5. The heat-insulating and anti-theft aluminum alloy casement window frame aluminum profile according to claim 1 is characterized in that: A lower base plate (13) is provided on the upper end of the outer surface of the fixing plate (12), a plurality of anti-theft rods (15) are provided on the upper end of the outer surface of the lower base plate (13), and an upper base plate (16) is fixedly mounted on the upper side of the plurality of anti-theft rods (15).

6. The heat-insulating and anti-theft aluminum alloy casement window frame aluminum profile according to claim 5 is characterized in that: A second handle (17) is fixedly mounted on one side of the outer surface of the lower base plate (13).

7. The heat-insulating and anti-theft aluminum alloy casement window frame aluminum profile according to claim 1 is characterized in that: Two transverse grooves (4) are fixedly provided on the outer surfaces of the opposite sides of the outer aluminum profile (1) and the inner aluminum profile (2), and two heat insulation strips (5) are provided in the middle of the opposite sides of the outer aluminum profile (1) and the inner aluminum profile (2), and both ends of the two heat insulation strips (5) are respectively embedded in the interior of the transverse grooves (4), and a rectangular block (20) is fixedly installed on the upper end of the outer surface of one of the heat insulation strips (5), and two pieces of glass (21) are fixedly embedded on both sides of the outer surface of the rectangular block (20).

8. The heat-insulating and anti-theft aluminum alloy casement window frame aluminum profile according to claim 1 is characterized in that: Support frames (3) are fixedly mounted on the inner surfaces of the outer aluminum profile (1) and the inner aluminum profile (2).

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