Aluminum alloy door and window connecting structure

Abstract

The utility model discloses an aluminum alloy door and window connecting structure which belongs to the technical field of aluminum alloy doors and windows and comprises two L-shaped frames, a rectangular groove and a sliding block, a rectangular hole is formed in one end, extending to the outer side of the rectangular groove, of the sliding block, and first mounting holes are symmetrically formed in the inner wall of the rectangular hole. First springs are fixedly connected to the interiors of the first mounting holes, first clamping blocks are fixedly connected to the ends, close to the rectangular holes, of the first springs, rectangular strips are fixedly connected to the two ends of the other L-shaped frame correspondingly and matched with the rectangular holes, and clamping grooves are formed in the side walls of the rectangular strips; and a strip-shaped groove is transversely formed in one side of the sliding block, a rack is fixedly connected to the lower end of the interior of the strip-shaped groove, a gear is meshed with the rack, and a rotating rod is fixedly connected to the gear. Compared with the prior art, the device can effectively mount and dismount the aluminum alloy window frame, so that the transportation convenience of the aluminum alloy window frame is effectively improved, and the use cost of the aluminum alloy window frame is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum alloy doors and windows, in particular to an aluminum alloy door and window connection structure. Background Art

[0002] Aluminum alloy doors and windows are an important part of architectural shape. Their shape, size, proportion, arrangement, color, and shape have a great influence on the overall shape of the building. Doors and windows are divided into enclosure components or partition components according to their location. They are an important part of the building envelope system. According to different design requirements, they have functions such as thermal insulation, heat insulation, sound insulation, waterproofing and fire prevention. Among them, windows are the key to indoor ventilation and lighting, and windows are a type of doors and windows. Windows are the part that connects indoor and outdoor.

[0003] The existing aluminum alloy doors and windows are mostly connected by welding. Although this fixing method has the advantage of being relatively strong, it cannot be disassembled after welding, which brings many inconveniences in transportation. In addition, if one of the aluminum alloy doors and windows is damaged during daily use, all of them need to be replaced, so the cost of use also increases. Therefore, there is an urgent need for an aluminum alloy door and window connection structure to solve this problem. Utility Model Content

[0004] The utility model aims to provide an aluminum alloy door and window connection structure to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy door and window connection structure, comprising two L-shaped frames in the aluminum alloy door and window connection structure, wherein both ends of one of the L-shaped frames are provided with rectangular grooves, a sliding block is slidably connected to the inside of the rectangular groove, a rectangular hole is provided at one end of the sliding block extending to the outside of the rectangular groove, a first mounting hole is symmetrically provided on the inner wall of the rectangular hole, a first spring is fixedly connected to the inside of the first mounting hole, a first clamping block is fixedly connected to one end of the first spring close to the rectangular hole, a first pull rod is fixedly connected to one side of the first clamping block close to the first spring, and the first pull rod extends to the outside of the first mounting hole, and the other The two ends of the L-shaped frame are respectively fixedly connected with rectangular bars and matched with the rectangular holes, and a clamping groove is opened on the side wall of the rectangular bar, and a second mounting hole is opened at the inner upper end of the rectangular groove, and a second spring is fixedly connected to the inside of the second mounting hole, and a second clamping block is fixedly connected to one end of the second spring close to the rectangular groove, and a second pull rod is fixedly connected to the side of the second clamping block close to the second spring, and the second pull rod extends to the outside of the second mounting hole, and a strip groove is horizontally opened on one side of the sliding block, and a rack is fixedly connected to the inner lower end of the strip groove, and a gear is meshed on the rack, and a rotating rod is fixedly connected to the gear, and the rotating rod rotates and extends to the outside of the L-shaped frame.

[0006] Preferably, the inner wall of the first mounting hole is symmetrically provided with limiting grooves, and the side wall of the first clamping block is symmetrically fixedly connected with the limiting blocks.

[0007] Preferably, the two limiting blocks on the side wall of the first clamping block are respectively slidably connected to the inside of two limiting grooves formed on the inner wall of the first mounting hole.

[0008] Preferably, rectangular sliding grooves are symmetrically provided on the inner wall of the second mounting hole, and rectangular blocks are symmetrically fixedly connected to the outer wall of the second clamping block.

[0009] Preferably, the two rectangular blocks fixedly connected on the side wall of the second clamping block are respectively slidably connected to the inside of two rectangular sliding grooves opened on the inner wall of the second mounting hole.

[0010] Preferably, the two first clamping blocks have one side extending to the inside of the rectangular hole in an arc shape.

[0011] Preferably, inner walls of the two L-shaped frames are provided with grooves, and sealing gaskets are symmetrically fixedly connected to the inner walls of the grooves.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The aluminum alloy door and window connection structure, when it is necessary to assemble the aluminum alloy door and window, firstly, the rectangular bars at both ends of one of the L-shaped frames are respectively inserted into the inside of the rectangular holes opened on the sliding block slidably connected to the other L-shaped frame. At this time, because the first clamping block is arranged in an arc shape, the first clamping block will be pushed to retract into the inside of the first mounting hole as the rectangular bar is pushed, until the first clamping block is clamped into the inside of the clamping groove opened on the side wall of the rectangular bar. Then, the two rotating rods are rotated at the same time, and the gear is driven to rotate by the rotating rod, and the gear drives the gear meshing with it to move into the inside of the rectangular groove, and synchronously drives the sliding block to move. At this time, thanks to the arc shape of the end of the second clamping block, the second clamping block will be clamped into the inside of one of the second clamping grooves as the sliding block moves, and the continuous movement of the sliding block will drive the second clamping block to be clamped into the inside of the next second clamping groove until the two L-shaped frames are squeezed and fixed to each other, thereby effectively completing the installation of the two L-shaped frames. When it is necessary to disassemble it, you only need to first pull the second pull rod to drive the second clamping block out of the second clamping slot, so that the sliding block can contact the limit and slide out of the rectangular slot, then pull the two first pull rods to drive the two first clamping blocks out of the first clamping slot, and then move the rectangular bar out of the rectangular hole, so as to complete the disassembly of the two L-shaped frames. Compared with the prior art, the device can effectively install and disassemble the aluminum alloy window frame, thereby effectively improving the transportation convenience and use cost of the aluminum alloy window frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the structure enlargement of part A;

[0017] Figure 3 This is a schematic diagram of the structure of the sliding block and the rectangular hole in the utility model;

[0018] Figure 4 A plan cross-sectional view of the front view of one end of an L-shaped frame in the present invention;

[0019] Figure 5 It is a planar sectional view of the side view of the sliding block in the utility model.

[0020] Description of reference numerals:

[0021] In the figure: 1. L-shaped frame; 2. groove; 3. sealing gasket; 4. rectangular groove; 5. sliding block; 6. rectangular hole; 7. first mounting hole; 8. first spring; 9. first clamping block; 10. first pull rod; 11. second mounting hole; 12. second spring; 13. second clamping block; 14. second pull rod; 15. rotating rod; 16. strip groove; 17. gear; 18. limit block; 19. rectangular block. DETAILED DESCRIPTION

[0022] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0023] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0024] The connection method can be bonding, welding, bolt connection and other existing methods, depending on actual needs.

[0025] like Figures 1 to 5 The main structure of the aluminum alloy door and window connection structure shown is an L-shaped frame 1, the inner walls of the two L-shaped frames 1 are provided with grooves 2, the inner walls of the grooves 2 are symmetrically fixedly connected with sealing gaskets 3, both ends of one of the L-shaped frames 1 are provided with rectangular grooves 4, the inside of the rectangular groove 4 is slidably connected with a sliding block 5, the end of the sliding block 5 extending to the outside of the rectangular groove 4 is provided with a rectangular hole 6, the inner wall of the rectangular hole 6 is symmetrically provided with first mounting holes 7, the inside of the first mounting hole 7 is fixedly connected with a first spring 8, the end of the first spring 8 close to the rectangular hole 6 is fixedly connected with a first clamping block 9, and the two first clamping blocks 9 extend to one side of the inside of the rectangular hole 6. The arc-shaped setting, the inner wall of the first mounting hole 7 is symmetrically provided with a limiting groove, the side wall of the first clamping block 9 is symmetrically fixedly connected with a limiting block 18, the two limiting blocks 18 on the side wall of the first clamping block 9 are respectively slidably connected to the inside of the two limiting grooves provided on the inner wall of the first mounting hole 7, and the two limiting blocks 18 can effectively limit the sliding direction of the first clamping block 9, the first clamping block 9 is fixedly connected with a first pull rod 10 on one side close to the first spring 8, and the first pull rod 10 extends to the outside of the first mounting hole 7, and the two ends of the other L-shaped frame 1 are respectively fixedly connected with rectangular bars and matched with the rectangular hole 6, and a clamping groove is provided on the side wall of the rectangular bar;

[0026] A second mounting hole 11 is provided at the inner upper end of the rectangular groove 4, and a second spring 12 is fixedly connected to the inside of the second mounting hole 11, and a second clamping block 13 is fixedly connected to one end of the second spring 12 close to the rectangular groove 4, and a rectangular slide groove is symmetrically provided on the inner wall of the second mounting hole 11, and a rectangular block 19 is symmetrically fixedly connected to the outer wall of the second clamping block 13, and two rectangular blocks 19 fixedly connected on the side walls of the second clamping block 13 are respectively slidably connected to the inside of the two rectangular slide grooves opened on the inner wall of the second mounting hole 11, and the sliding direction of the second clamping block 13 can be effectively limited by the two rectangular blocks 19, and a second pull rod 14 is fixedly connected to the side of the second clamping block 13 close to the second spring 12, and the second pull rod 14 extends to the outside of the second mounting hole 11, and a strip groove 16 is transversely provided on one side of the sliding block 5, and a rack is fixedly connected to the inner lower end of the strip groove 16, and a gear 17 is meshed on the rack, and a rotating rod 15 is fixedly connected to the gear 17, and the rotating rod 15 rotates and extends to the outside of the L-shaped frame 1.

[0027] How it works

[0028] When the aluminum alloy door and window connection structure is used, the rectangular bars at both ends of one of the L-shaped frames 1 are first inserted into the inside of the rectangular holes 6 opened on the sliding block 5 slidably connected to the other L-shaped frame 1. At this time, because the first clamping block 9 and the preferential contact end of the rectangular bar are arc-shaped, the first clamping block 9 will be pushed to shrink toward the inside of the first mounting hole 7 as the rectangular bar is pushed, until the first clamping block 9 is clamped into the inside of the clamping groove opened on the side wall of the rectangular bar, and then the two rotating rods 15 are rotated at the same time, and the gear 17 fixedly connected to it is driven to rotate by the rotating rod 15, and the gear 17 engaged with it is driven to move toward the inside of the rectangular groove 4 by the gear 17, and the sliding block 5 is driven to move synchronously. At this time, thanks to the preferential contact end of the second clamping block 13 and the sliding block 5 being arc-shaped, the second clamping block 13 will be clamped into the inside of one of the second clamping grooves opened on the top surface of the sliding block 5 as the sliding block 5 moves, and the second clamping block 13 will be driven to be clamped into the inside of the next second clamping groove in turn as the sliding block 5 continues to move, until the two L-shaped frames 1 are squeezed and fixed to each other, thereby effectively completing the installation of the two L-shaped frames 1. When it is necessary to disassemble it, you only need to first pull the second pull rod 14 to drive the second clamping block 13 out of the second clamping slot, so that the sliding block 5 can contact the limit and slide out of the rectangular slot 4, and then pull the two first pull rods 10 to drive the two first clamping blocks 9 out of the first clamping slot. At this time, move the rectangular bar out of the rectangular hole 6 to complete the disassembly of the two L-shaped frames 1.

[0029] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy door and window connection structure, comprising two L-shaped frames (1) in the aluminum alloy door and window connection structure, characterized in that: One of the L-shaped frames (1) has rectangular grooves (4) at both ends, a sliding block (5) is slidably connected inside the rectangular groove (4), a rectangular hole (6) is formed at one end of the sliding block (5) extending to the outside of the rectangular groove (4), a first mounting hole (7) is symmetrically formed on the inner wall of the rectangular hole (6), a first spring (8) is fixedly connected inside the first mounting hole (7), a first clamping block (9) is fixedly connected to one end of the first spring (8) close to the rectangular hole (6), a first pull rod (10) is fixedly connected to one side of the first clamping block (9) close to the first spring (8), and the first pull rod (10) extends to the outside of the first mounting hole (7), and the other two ends of the L-shaped frame (1) are respectively fixedly connected to rectangular bars that match the rectangular holes (6), and the rectangular bars are fixedly connected to the first spring (8). A snap-in groove is provided on the side wall, a second mounting hole (11) is provided at the inner upper end of the rectangular groove (4), a second spring (12) is fixedly connected inside the second mounting hole (11), a second clamping block (13) is fixedly connected to one end of the second spring (12) close to the rectangular groove (4), a second pull rod (14) is fixedly connected to the side of the second clamping block (13) close to the second spring (12), and the second pull rod (14) extends to the outside of the second mounting hole (11), a strip groove (16) is transversely provided on one side of the sliding block (5), a rack is fixedly connected to the inner lower end of the strip groove (16), a gear (17) is meshed on the rack, a rotating rod (15) is fixedly connected to the gear (17), and the rotating rod (15) is rotated to extend to the outside of the L-shaped frame (1).

2. The aluminum alloy door and window connection structure according to claim 1, characterized in that: The inner wall of the first mounting hole (7) is symmetrically provided with limiting grooves, and the side wall of the first clamping block (9) is symmetrically fixedly connected with a limiting block (18).

3. The aluminum alloy door and window connection structure according to claim 2, characterized in that: The two limiting blocks (18) on the side wall of the first clamping block (9) are respectively slidably connected to the inside of two limiting grooves formed on the inner wall of the first mounting hole (7).

4. The aluminum alloy door and window connection structure according to claim 1, characterized in that: The inner wall of the second mounting hole (11) is symmetrically provided with rectangular sliding grooves, and the outer wall of the second clamping block (13) is symmetrically fixedly connected with a rectangular block (19).

5. The aluminum alloy door and window connection structure according to claim 4, characterized in that: The two rectangular blocks (19) fixedly connected on the side wall of the second clamping block (13) are respectively slidably connected to the inside of two rectangular sliding grooves opened on the inner wall of the second mounting hole (11).

6. The aluminum alloy door and window connection structure according to claim 1, characterized in that: The two first clamping blocks (9) are both arranged in an arc shape on one side extending to the inside of the rectangular hole (6).

7. The aluminum alloy door and window connection structure according to claim 1, characterized in that: The inner walls of the two L-shaped frames (1) are provided with grooves (2), and sealing pads (3) are symmetrically fixedly connected to the inner walls of the grooves (2).

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